Merge release 1.12 into release 1.13 (#14171)

* ZH-trans: Update coarse-parallel-processing-work-queue.md (#11862)

* ZH-trans: Update coarse-parallel-processing-work-queue.md

* Update coarse-parallel-processing-work-queue.md

* zh-trans: add /docs/concepts/architecture/cloud-controller.md (#11799)

* docs/concepts/architecture/cloud-controller.md

* docs/concepts/architecture/cloud-controller.md

* docs/concepts/architecture/cloud-controller.md

* fix

* fix

* fix

* zh-trans: /docs/contribute/style/kubernetes-components.md (#11838)

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

zh-trans: /docs/contribute/generate-ref-docs/kubernetes-components.md; update

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

* Update weave-network-policy.md (#11858)

* ZH-trans: add Update define-environment-variable-container.md (#11859)

* Update define-environment-variable-container.md

* Update define-environment-variable-container.md

* Update define-environment-variable-container.md

* Update define-environment-variable-container.md

* Update define-environment-variable-container.md

* Update fine-parallel-processing-work-queue.md (#11863)

* Update fine-parallel-processing-work-queue.md

* Update fine-parallel-processing-work-queue.md

* Update setup-extension-api-server.md (#11864)

* zh-trans: add / docs/reference/setup-tools/kubeadm/kubeadm-join.md (#11798)

* zh-trans: add / docs/reference/setup-tools/kubeadm/kubeadm-join.md

zh-trans: add / docs/reference/setup-tools/kubeadm/kubeadm-join.md

* Update kubeadm-join.md

* Create kubeadm_join.md

* zh-trans: update docs/concepts/containers/images.md (#11877)

* zh-trans: update docs/concepts/containers/images.md

* zh-trans: update docs/concepts/containers/images.md

* Update kubeadm_alpha_phase_controlplane.md (#11878)

* 更新第 115 行翻译

* zh_trans: kubeadm_token_generate.md (#11884)

* zh_trans: kubeadm_token_generate.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md

* Better translation  

Better translation
 

* zh-trans: add /docs/tasks/configure-pod-container/configure-pod-initialization.md (#11886)

zh-trans: add /docs/tasks/configure-pod-container/configure-pod-initialization.md

* zh-trans:add content/zh/docs/reference/issues-security (#11890)

* zh-trans: add content/zh/docs/tutorials/online-training/overview.md (#11892)

* zh_trans: kubeadm_token_delete.md (#11883)

* zh_trans: kubeadm_token_delete.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_token_create.md

* fix tpye error

fix tpye error

*  Better translation  

Better translation

* zh_trans: independent/create-cluster-kubeadm.md (#11882)

* zh_trans: independent/create-cluster-kubeadm.md

zh_trans: docs/setup/independent/create-cluster-kubeadm.md

* fix word style error

* fix type error

* better zhtran

better zhtran

* fix "Create" -> "create"

fix "Create" -> "create"

* zh-trans: add docs⁩/concept⁨s/storage/storage-classes.md (#11788)

* ZH-trans: fixing formatting errors (#11661)

* ZH-trans: fixing formatting errors

* Update ZH-trans: fixing formatting errors

storage-classes zh part 1

* storage-classes zh trans

* fix typo

update trans for provisioner & fix typo

* fix typo

* 根据校对更新翻译

* zh_trans: kubeadm-token.md (#11898)

zh_trans: /docs/reference/setup-tools/kubeadm/kubeadm-token.md

* zh-trans: add /docs/tasks/configure-pod-container/quality-service-pod.md (#11900)

* zh-trans: add /docs/tasks/configure-pod-container/quality-service-pod.md

zh-trans: add /docs/tasks/configure-pod-container/quality-service-pod.md

* Update quality-service-pod.md

* zh_trans: kubeadm_alpha_phase_bootstrap-token_node.md (#11897)

zh_trans: Path:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_bootstrap-token_node.md

* zh-trans: add /docs/concepts/storage/volumes.md (#11767)

* zh-trans: add /docs/concepts/storage/volumes.md

zh-trans: add /docs/concepts/storage/volumes.md

* Update volumes.md

* Update volumes.md

* self-review

* Update volumes.md

* fix docs format error (#11934)

fix docs format error of https://v1-12.docs.kubernetes.io/zh/docs/reference/setup-tools/kubeadm/kubeadm-join/

* Update cloud-controller.md (#11922)

* zh-trans: /docs/reference/glossary/approver.md (#11924)

zh-trans: /docs/reference/glossary/approver.md

* zh-trans: add docs/setup/on-premises-vm/dcos.md (#11891)

* zh-trans: add docs/setup/on-premises-vm/dcos.md

* Update content/zh/docs/setup/on-premises-vm/dcos.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* zh-trans: /docs/tasks/configure-pod-container/configure-persistent-vo… (#11915)

* zh-trans: /docs/tasks/configure-pod-container/configure-persistent-volume-storage.md

zh-trans: /docs/tasks/configure-pod-container/configure-persistent-volume-storage.md

* Update configure-persistent-volume-storage.md

* zh_trans: kubeadm_alpha.md (#11902)

* zh_trans: kubeadm_alpha.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha.md

* Better translation

Better translation

* zh-trans: /docs/reference/glossary/downstream.md (#11931)

* zh-trans: /docs/reference/glossary/downstream.md

zh-trans: /docs/reference/glossary/downstream.md

* Update downstream.md

* Update downstream.md

* ZH-trans: Update install-kubeadm.md (#11955)

* fix typo of install-kubeadm.md

fix typo of install-kubeadm.md

* Update install-kubeadm.md

* zh-trans: add kubeadm/generated/kubeadm_alpha_phase_certs_renew_all.md (#11952)

* zh-trans: add /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_renew_all.md

zh-trans: add /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_renew_all.md

* Update kubeadm_alpha_phase_certs_renew_all.md

* renew 的翻译更新为续期

* zh-trans:kubeadm/generated/kubeadm_alpha_phase_certs_renew_etcd-peer.md (#11953)

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_renew_etcd-peer.md

/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_renew_etcd-peer.md

* Update kubeadm_alpha_phase_certs_renew_etcd-peer.md

* zh-trans: /docs/contribute/generate-ref-docs/kubectl.md (#11941)

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

* fix docs format error (#11936)

fix docs format error of https://v1-12.docs.kubernetes.io/zh/docs/reference/setup-tools/kubeadm/kubeadm-config/

* Update pull request (#11921)

* Update pull request (#11960)

* ZH-trans: add kubefed-options.md (#11956)

* Update ZH-trans: add kubefed-options.md

* Update kubefed-options.md

* ZH-trans: add generated/... (#11880)

* Update pull request

* Update kubeadm_alpha_phase_certs_renew.md

* Update pull request (#11881)

* ZH-trans: add generated/... (#11879)

* Update pull request

* Resolving file conflicts

* zh-trans: add zh/ docs/tasks/configure-pod-container/configure-servic… (#11889)

* zh-trans: add zh/ docs/tasks/configure-pod-container/configure-service-account.md

zh-trans: add zh/ docs/tasks/configure-pod-container/configure-service-account.md

* Update configure-service-account.md

* Update configure-service-account.md

* zh-trans: update docs/concepts/cluster-administration/kubelet-garbage-collection.md (#11875)

* zh-trans: update docs/concepts/cluster-administration/kubelet-garbage-collection.md

* zh-trans: update docs/concepts/cluster-administration/kubelet-garbage-collection.md

* zh-trans:update kubelet-garbage-collection.md

* zh_trans: kubeadm_alpha_phase_kubeconfig_user.md (#11901)

* zh_trans: kubeadm_alpha_phase_kubeconfig_user.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_kubeconfig_user.md

* Better translation

* zh-trans:add docs/reference/using-api/client-libraries.md (#11958)

* zh-trans:add docs/reference/using-api/client-libraries.md

* Update content/zh/docs/reference/using-api/client-libraries.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* zh-trans: add pull-image-private-registry.md (#11912)

* zh-trans: add pull-image-private-registry.md

zh-trans: add pull-image-private-registry.md

* Update pull-image-private-registry.md

* Update pull-image-private-registry.md

* ZH-trans: add kubeadm_alpha_phase_kubelet_config_annotate-cri.md (#11972)

* Create kubeadm_alpha_phase_kubelet_config_annotate-cri.md

* Update kubeadm_alpha_phase_kubelet_config_annotate-cri.md

* ZH-trans: add kubeadm_alpha_phase_kubelet_config.md (#11974)

* Create kubeadm_alpha_phase_kubelet_config.md

* Update kubeadm_alpha_phase_kubelet_config.md

* fix Typo "##" -> "## " (#12011)

* fix Typo "##" -> "## "

fix Typo "##" -> "## "

* update basic-stateful-set.md

* fix web style error (#12010)

fix web style error

* Create kubeadm_alpha_phase_selfhosting.md (#12006)

* Create kubeadm_alpha_phase_controlplane_apiserver.md (#12005)

* zh-trans:/docs/tasks/debug-application-cluster/resource-usage-monitor… (#11995)

* zh-trans:/docs/tasks/debug-application-cluster/resource-usage-monitoring.md

zh-trans:/docs/tasks/debug-application-cluster/resource-usage-monitoring.md

* Update resource-usage-monitoring.md

* Update resource-usage-monitoring.md

* zh-trans:/docs/tasks/debug-application-cluster/core-metrics-pipeline.md (#11990)

zh-trans:/docs/tasks/debug-application-cluster/core-metrics-pipeline.md

* zh-trans:/docs/tasks/debug-application-cluster/troubleshooting.md (#11989)

zh-trans:/docs/tasks/debug-application-cluster/troubleshooting.md

* Create kubeadm_alpha_phase_certs_renew_apiserver-kubelet-client.md (#11969)

* Create kubeadm_alpha_phase_certs_renew_apiserver-kubelet-client.md

* Update kubeadm_alpha_phase_certs_renew_apiserver-kubelet-client.md

* zh-trans: /docs/tasks/debug-application-cluster/debug-init-containers.md (#11962)

* zh-trans: /docs/tasks/debug-application-cluster/debug-init-containers.md

zh-trans: /docs/tasks/debug-application-cluster/debug-init-containers.md

* Update debug-init-containers.md

* zh-trans: docs/reference/glossary/horizontal-pod-autoscaler.md (#11930)

* zh-trans: docs/reference/glossary/horizontal-pod-autoscaler.md

zh-trans: docs/reference/glossary/horizontal-pod-autoscaler.md

* Update horizontal-pod-autoscaler.md

* zh-trans: add /docs/tasks/configure-pod-container/configure-projected… (#11911)

* zh-trans: add /docs/tasks/configure-pod-container/configure-projected-volume-storage.md

zh-trans: add /docs/tasks/configure-pod-container/configure-projected-volume-storage.md

* Update configure-projected-volume-storage.md

* Update configure-projected-volume-storage.md

* zh-trans: /docs/tasks/configure-pod-container/extended-resource.md (#11918)

* zh-trans: /docs/tasks/configure-pod-container/extended-resource.md

zh-trans: /docs/tasks/configure-pod-container/extended-resource.md

* Update extended-resource.md

* Update extended-resource.md

* zh-trans: add translate-compose-kubernetes.md (#11910)

* zh-trans: add translate-compose-kubernetes.md

zh-trans: add translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* Update translate-compose-kubernetes.md

* zh-trans: zh/docs/reference/glossary/flexvolume.md (#11925)

* zh-trans: zh/docs/reference/glossary/flexvolume.md

zh-trans: zh/docs/reference/glossary/flexvolume.md

* Update flexvolume.md

* zh_trans: kubeadm_alpha_phase_bootstrap-token_create.md (#11947)

* zh_trans: kubeadm_alpha_phase_bootstrap-token_create.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_bootstrap-token_create.md

* better translation  

better translation  

* zh-trans:add docs/setup/turnkey/alibaba-cloud.md (#11959)

* zh_trans: kubeadm_completion.md (#11895)

* zh_trans: kubeadm_completion.md

zh_trans: /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_bootstrap-token_node.md

* Better translation  

Better translation

* Update kubeadm_completion.md

* better translation

better translation

* zh-trans: add /zh/ docs/tasks/debug-application-cluster/crictl.md (#11961)

* zh-trans: add /zh/ docs/tasks/debug-application-cluster/crictl.md

zh-trans: add /zh/ docs/tasks/debug-application-cluster/crictl.md

* Update crictl.md

* ZH-trans: add kubeadm_alpha_phase_certs_front-proxy-ca.md (#11968)

* ZH-trans: add kubeadm_alpha_phase_controlplane_all.md (#11970)

* Create kubeadm_alpha_phase_controlplane_all.md

* Update kubeadm_alpha_phase_controlplane_all.md

* Update kubeadm_alpha_phase_controlplane_all.md

* Update kubeadm_alpha_phase_controlplane_all.md

* ZH-trans: add kubeadm_alpha_phase_upload-config.md (#11971)

* Create kubeadm_alpha_phase_upload-config.md

* Update kubeadm_alpha_phase_upload-config.md

* Update kubeadm_alpha_phase_upload-config.md

* ZH-trans: Fixed some incorrect translations (#11973)

* zh-trans: /docs/tasks/debug-application-cluster/determine-reason-pod-… (#11977)

* zh-trans: /docs/tasks/debug-application-cluster/determine-reason-pod-failure.md

zh-trans: /docs/tasks/debug-application-cluster/determine-reason-pod-failure.md

* Update determine-reason-pod-failure.md

* zh-trans: /docs/tasks/debug-application-cluster/local-debugging.md (#11988)

* zh-trans: /docs/tasks/debug-application-cluster/local-debugging.md

zh-trans: /docs/tasks/debug-application-cluster/local-debugging.md

* Update local-debugging.md

* zh-trans:/docs/tasks/debug-application-cluster/events-stackdriver.md (#11996)

zh-trans:/docs/tasks/debug-application-cluster/events-stackdriver.md

* zh-trans:/docs/tasks/debug-application-cluster/get-shell-running-cont… (#11998)

* zh-trans:/docs/tasks/debug-application-cluster/get-shell-running-container.md

zh-trans:/docs/tasks/debug-application-cluster/get-shell-running-container.md

* Update get-shell-running-container.md

* zh-trans:/docs/tasks/debug-application-cluster/logging-elasticsearch-kibana.md (#12001)

zh-trans:/docs/tasks/debug-application-cluster/logging-elasticsearch-kibana.md

* ZH-trans: ad kubeadm_alpha_phase_kubelet_config_write-to-disk.md (#12004)

* Create kubeadm_alpha_phase_kubelet_config_write-to-disk.md

* Update kubeadm_alpha_phase_kubelet_config_write-to-disk.md

* Remove old-generated kubefed docs (generated on 25-march-2018) (#12093)

* Update _index.md (#12061)

* Update kubeadm_reset.md (#12047)

* ZH-trasn: add kubeadm_alpha_phase_kubeconfig_controller-manager.md (#12032)

* Create kubeadm_alpha_phase_kubeconfig_controller-manager.md

* Update kubeadm_alpha_phase_kubeconfig_controller-manager.md

* ZH-trans: add kubeadm_alpha_phase_preflight_node.md (#12035)

* Create kubeadm_alpha_phase_preflight_node.md

* Update kubeadm_alpha_phase_preflight_node.md

* Update kubeadm_alpha_phase_preflight_node.md

* ZH-trans: add kubeadm_alpha_phase_controlplane_scheduler.md (#12031)

* Create kubeadm_alpha_phase_controlplane_scheduler.md

* Update kubeadm_alpha_phase_controlplane_scheduler.md

* ZH-trans: add kubeadm_alpha_phase_bootstrap-token_node_allow-post-csrs.md (#12039)

* Create kubeadm_alpha_phase_bootstrap-token_node_allow-post-csrs.md

* Update kubeadm_alpha_phase_bootstrap-token_node_allow-post-csrs.md

* ZH-trans: add kubeadm_alpha_phase_kubelet_write-env-file.md (#12034)

* Create kubeadm_alpha_phase_kubelet_write-env-file.md

* Update kubeadm_alpha_phase_kubelet_write-env-file.md

* ZH-trans: add kubeadm_upgrade_node_experimental-control-plane.md (#12036)

* Create kubeadm_upgrade_node_experimental-control-plane.md

* Update kubeadm_upgrade_node_experimental-control-plane.md

* Create kubeadm_alpha_phase_bootstrap-token_node_allow-auto-approve.md (#12038)

* Create kubeadm_alpha_phase_etcd.md (#12040)

* ZH-trans: add kubeadm_alpha_phase_certs_renew_etcd-server.md (#12041)

* Create kubeadm_alpha_phase_certs_renew_etcd-server.md

* Update kubeadm_alpha_phase_certs_renew_etcd-server.md

* Update advanced.md (#12044)

* ZH-trans: add kubeadm_alpha_phase_certs_renew_etcd-healthcheck-client.md (#12042)

* Create kubeadm_alpha_phase_certs_renew_etcd-healthcheck-client.md

* Update kubeadm_alpha_phase_certs_renew_etcd-healthcheck-client.md

* Update kubeadm_alpha_phase_certs_renew_etcd-healthcheck-client.md

* Update kubeadm_version.md (#12046)

* Update _index.md (#12063)

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed_version.md (#12085)

zh-trans:/docs/reference/setup-tools/kubefed/kubefed_version.md

* ZH-trans: add kubeadm_alpha_phase_certs_etcd-peer.md (#12037)

* Create kubeadm_alpha_phase_certs_etcd-peer.md

* Update kubeadm_alpha_phase_certs_etcd-peer.md

* Update kubeadm_alpha_phase_certs_etcd-peer.md

* ZH-trans: add kubeadm_alpha_phase_kubelet_config_download.md (#12033)

* Create kubeadm_alpha_phase_kubelet_config_download.md

* Update kubeadm_alpha_phase_kubelet_config_download.md

* zh-trans: add docs/tasks/access-application-cluster/_index.md (#12048)

* zh-trans: update cpu-constraint-namespace.md and cpu-default-namespace.md (#12106)

* ZH-trans: update kubeadm_alpha_phase_upload-config.md (#12110)

* zh-tran: /docs/reference/setup-tools/kubefed/kubefed_unjoin.md (#12022)

* zh-tran: /docs/reference/setup-tools/kubefed/kubefed_unjoin.md

zh-tran: /docs/reference/setup-tools/kubefed/kubefed_unjoin.md

* Update kubefed_unjoin.md

* Update kubefed_unjoin.md

* Update kubefed_unjoin.md

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_… (#12114)

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_apiserver.md

zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_certs_apiserver.md

* Update kubeadm_alpha_phase_certs_apiserver.md

* Update kubeadm_alpha_phase_certs_apiserver.md

* zh-trans:/docs/reference/kubectl/docker-cli-to-kubectl.md (#12088)

* zh-trans:/docs/reference/kubectl/docker-cli-to-kubectl.md

zh-trans:/docs/reference/kubectl/docker-cli-to-kubectl.md

* Update docker-cli-to-kubectl.md

* zh-trans: /docs/reference/kubectl/conventions.md (#12089)

* zh-trans: /docs/reference/kubectl/conventions.md

zh-trans: /docs/reference/kubectl/conventions.md

* Update conventions.md

* zh-trans organize-cluster-access-kubeconfig.md (#12094)

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed.md (#12086)

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed.md

zh-trans:/docs/reference/setup-tools/kubefed/kubefed.md

* Update kubefed.md

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed_join.md (#12029)

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed_join.md

zh-trans:/docs/reference/setup-tools/kubefed/kubefed_join.md

* Update kubefed_join.md

* Update kubefed_join.md

* zh-trans: /docs/reference/setup-tools/kubefed/kubefed_init.md (#12020)

* zh-trans: /docs/reference/setup-tools/kubefed/kubefed_init.md

zh-trans: /docs/reference/setup-tools/kubefed/kubefed_init.md

* Update kubefed_init.md

* Update kubefed_init.md

* Update kubefed_init.md

* zh-trans: add docs/setup/independent/control-plane-flags.md (#12043)

* zh-trans: add docs/setup/independent/control-plane-flags.md

* update content/zh/docs/setup/independent/control-plane-flags.md

* zh-trans:/docs/tasks/tools/install-kubectl.md (#11992)

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* Update configure-aggregation-layer.md

* .

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* zh-trans: add /docs/concepts/cluster-administration/manage-deployment.md (#11899)

* add /docs/concepts/cluster-administration/manage-deployment.md

* 更新部分翻译,去除多余的反引号

* 更新部分翻译

* zh-trans: add docs/tasks/service-catalog/install-service-catalog-using-sc.md (#12045)

* zh-trans: add docs/tasks/service-catalog/install-service-catalog-using-sc.md

* update docs/tasks/service-catalog/install-service-catalog-using-sc.md

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed_options.md (#12087)

* zh-trans:/docs/reference/setup-tools/kubefed/kubefed_options.md

zh-trans:/docs/reference/setup-tools/kubefed/kubefed_options.md

* Update kubefed_options.md

* Update kubefed_options.md

* zh-trans: Fix some blog links issue (#12115)

* zh-trans: Fix some blog links issue

* Revert the space change

* update Set Kubelet parameters via a config file (#12150)

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_kubeconfig_all.md (#12185)

zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_kubeconfig_all.md

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_… (#12184)

* zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_etcd_local.md

zh-trans:/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_phase_etcd_local.md

* Update kubeadm_alpha_phase_etcd_local.md

* zh-trans: kubeadm/generated/kubeadm_alpha_phase_kubelet_config_upload.md (#12130)

zh-trans: kubeadm/generated/kubeadm_alpha_phase_kubelet_config_upload.md

* zh-trans: kubeadm/generated/kubeadm_alpha_phase_kubeconfig_admin.md (#12131)

zh-trans: kubeadm/generated/kubeadm_alpha_phase_kubeconfig_admin.md

* zh-trans: /docs/contribute/generate-ref-docs/kubernetes-api.md (#12141)

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

* zh-trans:/docs/concepts/overview/object-management-kubectl/imperative… (#12151)

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* ZH-trans: added a blog post Chinese translation: 2018-05-01-developing-on-kubernetes.md (#12009)

* added a blog post chinese translation

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apply some suggested changes per review comments

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cont to review and improve the wording, up to squash

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* ZH-trans: add kubeadm_alpha_phase_kubelet_config_enable-dynamic.md (#12209)

* ZH-trans: add kubeadm_alpha_phase_kubelet_config_enable-dynamic.md

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* ZH-trans: add kubeadm_alpha_phase_certs_renew_apiserver.md (#12210)

* ZH-trans: add kubeadm_alpha_phase_certs_renew_apiserver.md

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* ZH-trans: add kubeadm_alpha_phase_certs_front-proxy-client.md (#12212)

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* ZH-trans: add rbac.md (#12263)

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* ZH-trans: add persistent-volume-claim.md (#12264)

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* Update docker-cli-to-kubectl.md (#12288)

* ZH-trans: add kubeadm_alpha_phase_selfhosting_convert-from-staticpods.md (#12285)

* ZH-trans: add kubeadm_alpha_phase_selfhosting_convert-from-staticpods.md

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* ZH-trans: add coredns.md (#12282)

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* ZH-trans: add kubeadm_alpha_phase_certs_etcd-healthcheck-client.md (#12286)

* ZH-trans: add kubeadm_alpha_phase_certs_etcd-healthcheck-client.md

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* ZH-trans: add kubeadm_alpha_phase_kubeconfig_kubelet.md (#12284)

* ZH-trans: add kubeadm_alpha_phase_kubeconfig_kubelet.md

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* ZH-trans: add service-account.md (#12261)

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* ZH-trans: add security-context.md (#12262)

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* fix typo "_必须_" -> "必须" (#12300)

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* Create explore-interactive.html (#12311)

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fix docs style error

* ZH-trans: add kube-controller-manager.md (#12260)

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* zh-trans: /docs/contribute/localization.md (#12295)

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

zh-trans: /docs/contribute/localization.md; update

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* ZH-trans: update tools.md (#12320)

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* ZH-trans: fix "kubead -config" -> "kubeadm-config" (#12319)

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zh-trans: /docs/tasks/administer-cluster/limit-storage-consumption.md

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* update link to SSH tunneling (#12615)

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* zh-trans: update content/zh/docs/setup/certificates.md (#12620)

* ZH-trans: add kubeadm_alpha_phase_certs_apiserver-kubelet-client.md (#12619)

* ZH-trans: add kubeadm_alpha_phase_certs_apiserver-kubelet-client.md

* Update kubeadm_alpha_phase_certs_apiserver-kubelet-client.md

* zh-trans: node-conformance.md (#12356)

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* zh-trans: translate docs/getting-started-guides/ubuntu/operational-co… (#12353)

* zh-trans: translate docs/getting-started-guides/ubuntu/operational-considerations.md

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* zh-trans: /docs/tasks/administer-federation/events.md (#12411)

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* zh-trans: /docs/setup/turnkey/azure.md (#12412)

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* zh-trans:/docs/tasks/administer-federation/hpa.md & /docs/tasks/administer-cluster/extended-resource-node.md (#12432)

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* zh-trans: developing-cloud-controller-manager.md (#12413)

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* ZH-trans: add 2018-05-01-developing-on-kubernetes.md (#12814)

* ZH-trans: update encrypt-data.md (#12939)

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* ZH-trans: add example-task-template.md (#12940)

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* Added Instana to tools (#12978)

Instana is already available in the english version of the text, therefore I added it here too. Hope my skills were enough to make the text still correct :-)

* ZH-trans: add expose-interactive.html (#12965)

* ZH-trans: add expose-interactive.html

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* ZH-trans: add cloudstack.md (#12967)

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* ZH-trans: add container-lifecycle-hooks.md (#12941)

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* translate content/zh/docs/tasks/administer-cluster/dns-debugging-resolution.md to chinese (#12904)

* ZH-trans: add expose-external-ip-address.md (#12955)

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* ZH-trans: add dns-horizontal-autoscaling.md (#12948)

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* zh-trans: update content/zh/docs/concepts/_index.md (#13182)

* zh-trans: update content/zh/docs/reference/access-authn-authz/node.md (#13181)

* Update dns-horizontal-autoscaling.md (#13119)

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* ZH-trans: add 2018-10-03-kubedirector.md (#13048)

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* ZH-trans: add guestbook.md (#12953)

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* ZH-trans: add set-up-placement-policies-federation.md (#12947)

* ZH-trans: add set-up-placement-policies-federation.md

* update pull request

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* ZH-trans: add service-accounts-admin.md (#13047)

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* ZH-trans: add update-api-object-kubectl-patch.md (#12943)

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* ZH-trans: add parallel-processing-expansion.md (#12944)

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* zh-trans: add 2018-12-05-new-contributor-shanghai.md (#12778)

* add zh 2017-03-00-Five-Days-Of-Kubernetes-1-6.md

add zh 2018-12-05-new-contributor-shanghai.md

* Delete 2017-03-00-Five-Days-Of-Kubernetes-1-6.md

* zh-trans: /docs/contribute/style/write-new-topic.md (#12572)

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

zh-trans: /docs/contribute/style/write-new-topic.md; update

Signed-off-by: liyuan198251 <li.yuan4@zte.com.cn>

* zh-trans: update content/zh/docs/setup/salt.md (#13202)

* zh-trans: add docs/reference/setup-tools/kubeadm/generated/kubeadm_token.md (#13198)

* ZH-trans: add kubeadm_upgrade_diff.md (#13170)

* ZH-trans: add kubeadm_upgrade_diff.md

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* zh-trans: update docs/reference/access-authn-authz/authorization.md (#13180)

* zh-trans: update docs/reference/setup-tools/kubeadm/kubeadm-config.md (#13179)

* zh-trans: add docs/concepts/storage/dynamic-provisioning.md (#13171)

* ZH-trans: add 2015-05-00-Kubernetes-On-Openstack.md (#13149)

* ZH-trans: add Kubernetes开源项目产品经理

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* ZH-trans: add 2015-03-00-Welcome-To-Kubernetes-Blog.md (#13131)

* ZH-trans: add 2015-03-00-Welcome-To-Kubernetes-Blog.md

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* ZH-trans: add 2015-06-00-Slides-Cluster-Management-With.md (#13123)

* ZH-trans: add 2015-06-00-Slides-Cluster-Management-With.md

* Update 2015-06-00-Slides-Cluster-Management-With.md

* Create 2015-03-00-Kubernetes-Gathering-Videos.md (#13124)

* ZH-trans: add 2015-03-00-Weekly-Kubernetes-Community-Hangout.md (#13129)

* ZH-trans: add 2015-03-00-Weekly-Kubernetes-Community-Hangout.md

* Update 2015-03-00-Weekly-Kubernetes-Community-Hangout.md

* ZH-trans: add 2015-04-00-Kubernetes-Release-0150.md (#13130)

* ZH-trans: add 2015-04-00-Kubernetes-Release-0150.md

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* ZH-trans: add 2015-04-00-Weekly-Kubernetes-Community-Hangout_17.md (#13132)

* ZH-trans: add 2015-04-00-Weekly-Kubernetes-Community-Hangout_17.md

* Update 2015-04-00-Weekly-Kubernetes-Community-Hangout_17.md

* Update 2015-04-00-Weekly-Kubernetes-Community-Hangout_17.md

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* ZH-trans: add 2015-04-00-Weekly-Kubernetes-Community-Hangout_29.md (#13147)

* ZH-trans: add 2015-05-00-Weekly-Kubernetes-Community-Hangout.md (#13148)

* ZH-trans: add flannel_multi_node_cluster.md (#13195)

* ZH-trans: add flannel_multi_node_cluster.md

* Update flannel_multi_node_cluster.md

* Update flannel_multi_node_cluster.md

* zh-trans: add docs/reference/command-line-tools-reference/kubelet-authentication-authorization.md (#13200)

* zh-trans: add docs/reference/command-line-tools-reference/kubelet-authentication-authorization.md

* Update kubelet-authentication-authorization.md

* zh-trans: /docs/tasks/administer-cluster/out-of-resource.md (#12879)

* configure-aggregation-layer.md

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* zh-trans: update docs/setup/node-conformance.md (#13201)

* zh-trans: update docs/setup/node-conformance.md

* zh-trans: update docs/setup/on-premises-vm/dcos.md

* zh-trans: add content/zh/blog/_posts/2018-10-15-steering-election-results.md (#13227)

* zh-trans: add content/zh/blog/_posts/2018-10-15-steering-election-results.md

* Update content/zh/blog/_posts/2018-10-15-steering-election-results.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* Add @xichengliudui to sig-docs-zh-owners (release-1.12) (#13167)

* Add @xichengliudui to sig-docs-zh-owners

* Update OWNERS_ALIASES

* ZH-trans: add coreos.md (#13193)

* ZH-trans: coreos.md

* Update coreos.md

* Update coreos.md

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* add SataQiu as a sig-docs-zh-owner (#13271)

* Fix relative links issue in zh content (#13312)

* `http://kubernetes.io/docs/` -> `/docs/`

* `https://kubernetes.io/docs/` -> `/docs/`

* zh-trans: add docs/reference/setup-tools/kubeadm/kubeadm-upgrade.md (#13194)

* zh-trans: add docs/reference/setup-tools/kubeadm/kubeadm-upgrade.md

* Update content/zh/docs/reference/setup-tools/kubeadm/kubeadm-upgrade.md

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* Update kubeadm-upgrade.md

* ZH-trans: add kubeadm-upgrade-ha-1-12.md (#13306)

* ZH-trans: add kubeadm-upgrade-ha-1-12.md

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* Update kubeadm-upgrade-ha-1-12.md

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* Update kubeadm-upgrade-ha-1-12.md

* Update kubeadm-upgrade-ha-1-12.md

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* Update config.toml (#13408)

* zh-trans: add content/zh/blog/_posts/2018-11-08-kubernetes-docs-update-i18n.md (#13221)

* zh-trans: add content/zh/docs/reference/kubernetes-api/labels-annotations-taints.md (#13236)

* zh-trans: add content/zh/blog/_posts/2018-10-16-kubernetes-2018-north-american-contributor-summit.md (#13274)

* zh-trans: add content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md (#13268)

* zh-trans: add content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md

* Update content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md

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* Update content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md

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* Update content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md

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* zh-trans: update content/zh/docs/tasks/service-catalog/install-service-catalog-using-helm.md

* ZH-trans: add 2017-10-00-Five-Days-Of-Kubernetes-18.md (#13427)

* ZH-trans: add 2017-10-00-Five-Days-Of-Kubernetes-18.md

* Update 2017-10-00-Five-Days-Of-Kubernetes-18.md

* zh-trans: add content/zh/docs/tasks/administer-federation/daemonset.md (#13239)

* message

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* remove data.json

* ZH-trans: add aws.md (#13276)

* ZH-trans: add aws.md

* Update aws.md

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* ZH-trans: add cluster-interactive.html (#13479)

* ZH-trans: add cluster-interactive.html

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* ZH-trans: add update-intro.html (#13480)

* Create update-intro.html

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* ZH-trans: add README.md (#13235)

* ZH-trans: add vendoring

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* zh: docs/cocepts/cluster-administration/logging.md (#13541)

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* zh-trans: update docker-cli-to-kubectl.md (#13591)

* Update docker-cli-to-kubectl.md

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* zh-trans: update advanced.md (#13592)

* ZH-trans: add 2017-11-00-Autoscaling-In-Kubernetes.md (#13424)

* ZH-trans: add 2017-11-00-Autoscaling-In-Kubernetes.md

* Update 2017-11-00-Autoscaling-In-Kubernetes.md

* ZH-trans: add fedora_manual_config.md (#13439)

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* zh-trans: content/zh/docs/concepts/overview/working-with-objects/labe… (#12277)

* zh-trans: content/zh/docs/concepts/overview/working-with-objects/labels.md

* update trans

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*  zh: docs/contribute/start.md trans (#13632)

* zh:docs/contribute/start.md trans

* Update start.md

* Update start.md

* Update start.md

* Update start.md

* Update content/zh/docs/contribute/start.md

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* Update content/zh/docs/contribute/start.md

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* Update content/zh/docs/contribute/start.md

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* zh-trans: update docs/reference/setup-tools/kubefed (#13729)

* Update 2017-10-00-Five-Days-Of-Kubernetes-18.md (#13472)

* zh-trans: add configure-multiple-schedulers.md (#13492)

* zh-trans: add configure-multiple-schedulers.md

* Update content/zh/docs/tasks/administer-cluster/configure-multiple-schedulers.md

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* Update content/zh/docs/tasks/administer-cluster/configure-multiple-schedulers.md

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* Update configure-multiple-schedulers.md

* Update configure-multiple-schedulers.md

* Update content/zh/docs/tasks/administer-cluster/configure-multiple-schedulers.md

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* Update content/zh/docs/tasks/administer-cluster/configure-multiple-schedulers.md

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* Update content/zh/docs/tasks/administer-cluster/configure-multiple-schedulers.md

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* Update configure-multiple-schedulers.md

* zh-trans: add docs/tasks/configure-pod-container/share-process-namespace.md (#13551)

* zh-trans: add docs/tasks/configure-pod-container/share-process-namespace.md

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* zh-trans: update docs/admin/accessing-the-api.md (#13744)

* zh-trans: add content/zh/blog/_posts/2018-10-11-topology-aware-volume-provisioning.md (#13303)

* ZH-trans: add 2016-02-00-Kubecon-Eu-2016-Kubernetes-Community-In.md (#13241)

* ZH-trans: add 2016-02-00-Kubecon-Eu-2016-Kubernetes-Community-In.md

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* ZH-trans: add  2016-07-00-Citrix-Netscaler-And-Kubernetes.md (#13242)

* ZH-trans: add  2016-07-00-Citrix-Netscaler-And-Kubernetes.md

* Update 2016-07-00-Citrix-Netscaler-And-Kubernetes.md

* Update 2016-07-00-Citrix-Netscaler-And-Kubernetes.md

* zh-trans: update docs/admin/bootstrap-tokens.md (#13770)

* zh-trans: update content/zh/docs/admin/cluster-large.md (#13771)

* zh-trans: update content/zh/docs/admin/kube-apiserver.md (#13774)

* zh-trans: update content/zh/docs/admin/kube-apiserver.md

* Update kube-apiserver.md

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* zh-trans: update content/zh/docs/admin/multiple-zones.md (#13775)

* zh-trans: update content/zh/docs/admin/multiple-zones.md

* Update multiple-zones.md

* zh-trans: update node-conformance.md and ovs-networking.md (#13776)

* zh-trans: update high-availability/_index.md and authorization/webhook.md (#13780)

* zh-trans: update content/zh/docs/admin/authorization/_index.md (#13779)

* zh-trans: update content/zh/docs/admin/authorization/_index.md

* Update _index.md

* Update content/zh/docs/admin/authorization/_index.md

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* Update content/zh/docs/admin/authorization/_index.md

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* Update content/zh/docs/admin/authorization/_index.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* zh-trans: update content/zh/docs/admin/authorization/abac.md (#13777)

* zh-trans: update content/zh/docs/admin/authorization/abac.md

* Update content/zh/docs/admin/authorization/abac.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* Update abac.md

* zh-trans: update content/zh/docs/admin/service-accounts-admin.md (#13778)

* zh-trans: update content/zh/docs/admin/service-accounts-admin.md

* Update content/zh/docs/admin/service-accounts-admin.md

Co-Authored-By: SataQiu <1527062125@qq.com>

* zh-trans: update content/zh/docs/concepts/architecture (#13797)

* ZH-trans: add cluster.md (#13500)

* ZH-trans: add cluster.md

* Update cluster.md

* Update cluster.md

* Update cluster.md

* zh-trans: update docs/concepts/cluster-administration (#13825)

* Exclude content-en changes in the PR

* Exclude content/ko changes in the PR

* Exclude OWNERS_ALIASES change in the PR

* rm kubeadm/generated/README.md to fix the build

* Remove generated sass assets
This commit is contained in:
chenrui
2019-06-17 12:28:11 -04:00
committed by Kubernetes Prow Robot
parent d437c2e5e5
commit 577b431931
717 changed files with 76342 additions and 1681 deletions
+17
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@@ -0,0 +1,17 @@
注意:这些测试是从 kubernetes 导入的代码实际上并不打算在存储库之外使用。
这就导致了供应商依赖问题。因此,我们必须在 travis 配置这些行:
<!--
Note: These tests are importing code from kubernetes that isn't really
meant to be used outside the repo. This causes vendoring problems. As
a result, we have to work around those with these lines in the travis
config:
-->
```
- rm $GOPATH/src/k8s.io/kubernetes/vendor/k8s.io/apimachinery
- rm $GOPATH/src/k8s.io/kubernetes/vendor/k8s.io/apiserver
- rm $GOPATH/src/k8s.io/kubernetes/vendor/k8s.io/client-go
- cp -r $GOPATH/src/k8s.io/kubernetes/vendor/* $GOPATH/src/
- rm -rf $GOPATH/src/k8s.io/kubernetes/vendor/*
- cp -r $GOPATH/src/k8s.io/kubernetes/staging/src/* $GOPATH/src/
```
@@ -0,0 +1,69 @@
# This is an example of how to setup cloud-controller-manger as a Daemonset in your cluster.
# It assumes that your masters can run pods and has the role node-role.kubernetes.io/master
# Note that this Daemonset will not work straight out of the box for your cloud, this is
# meant to be a guideline.
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: cloud-controller-manager
namespace: kube-system
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: system:cloud-controller-manager
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-admin
subjects:
- kind: ServiceAccount
name: cloud-controller-manager
namespace: kube-system
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
labels:
k8s-app: cloud-controller-manager
name: cloud-controller-manager
namespace: kube-system
spec:
selector:
matchLabels:
k8s-app: cloud-controller-manager
template:
metadata:
labels:
k8s-app: cloud-controller-manager
spec:
serviceAccountName: cloud-controller-manager
containers:
- name: cloud-controller-manager
# for in-tree providers we use k8s.gcr.io/cloud-controller-manager
# this can be replaced with any other image for out-of-tree providers
image: k8s.gcr.io/cloud-controller-manager:v1.8.0
command:
- /usr/local/bin/cloud-controller-manager
- --cloud-provider=<YOUR_CLOUD_PROVIDER> # Add your own cloud provider here!
- --leader-elect=true
- --use-service-account-credentials
# these flags will vary for every cloud provider
- --allocate-node-cidrs=true
- --configure-cloud-routes=true
- --cluster-cidr=172.17.0.0/16
tolerations:
# this is required so CCM can bootstrap itself
- key: node.cloudprovider.kubernetes.io/uninitialized
value: "true"
effect: NoSchedule
# this is to have the daemonset runnable on master nodes
# the taint may vary depending on your cluster setup
- key: node-role.kubernetes.io/master
effect: NoSchedule
# this is to restrict CCM to only run on master nodes
# the node selector may vary depending on your cluster setup
nodeSelector:
node-role.kubernetes.io/master: ""
@@ -0,0 +1,13 @@
kind: InitializerConfiguration
apiVersion: admissionregistration.k8s.io/v1alpha1
metadata:
name: pvlabel.kubernetes.io
initializers:
- name: pvlabel.kubernetes.io
rules:
- apiGroups:
- ""
apiVersions:
- "*"
resources:
- persistentvolumes
@@ -0,0 +1,14 @@
apiVersion: v1
kind: Pod
metadata:
name: busybox
namespace: default
spec:
containers:
- name: busybox
image: busybox:1.28
command:
- sleep
- "3600"
imagePullPolicy: IfNotPresent
restartPolicy: Always
@@ -0,0 +1,33 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: dns-autoscaler
namespace: kube-system
labels:
k8s-app: dns-autoscaler
spec:
selector:
matchLabels:
k8s-app: dns-autoscaler
template:
metadata:
labels:
k8s-app: dns-autoscaler
spec:
containers:
- name: autoscaler
image: k8s.gcr.io/cluster-proportional-autoscaler-amd64:1.1.1
resources:
requests:
cpu: "20m"
memory: "10Mi"
command:
- /cluster-proportional-autoscaler
- --namespace=kube-system
- --configmap=dns-autoscaler
- --target=<SCALE_TARGET>
# When cluster is using large nodes(with more cores), "coresPerReplica" should dominate.
# If using small nodes, "nodesPerReplica" should dominate.
- --default-params={"linear":{"coresPerReplica":256,"nodesPerReplica":16,"min":1}}
- --logtostderr=true
- --v=2
@@ -0,0 +1,25 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: fluentd-config
data:
fluentd.conf: |
<source>
type tail
format none
path /var/log/1.log
pos_file /var/log/1.log.pos
tag count.format1
</source>
<source>
type tail
format none
path /var/log/2.log
pos_file /var/log/2.log.pos
tag count.format2
</source>
<match **>
type google_cloud
</match>
@@ -0,0 +1,39 @@
apiVersion: v1
kind: Pod
metadata:
name: counter
spec:
containers:
- name: count
image: busybox
args:
- /bin/sh
- -c
- >
i=0;
while true;
do
echo "$i: $(date)" >> /var/log/1.log;
echo "$(date) INFO $i" >> /var/log/2.log;
i=$((i+1));
sleep 1;
done
volumeMounts:
- name: varlog
mountPath: /var/log
- name: count-agent
image: k8s.gcr.io/fluentd-gcp:1.30
env:
- name: FLUENTD_ARGS
value: -c /etc/fluentd-config/fluentd.conf
volumeMounts:
- name: varlog
mountPath: /var/log
- name: config-volume
mountPath: /etc/fluentd-config
volumes:
- name: varlog
emptyDir: {}
- name: config-volume
configMap:
name: fluentd-config
@@ -0,0 +1,38 @@
apiVersion: v1
kind: Pod
metadata:
name: counter
spec:
containers:
- name: count
image: busybox
args:
- /bin/sh
- -c
- >
i=0;
while true;
do
echo "$i: $(date)" >> /var/log/1.log;
echo "$(date) INFO $i" >> /var/log/2.log;
i=$((i+1));
sleep 1;
done
volumeMounts:
- name: varlog
mountPath: /var/log
- name: count-log-1
image: busybox
args: [/bin/sh, -c, 'tail -n+1 -f /var/log/1.log']
volumeMounts:
- name: varlog
mountPath: /var/log
- name: count-log-2
image: busybox
args: [/bin/sh, -c, 'tail -n+1 -f /var/log/2.log']
volumeMounts:
- name: varlog
mountPath: /var/log
volumes:
- name: varlog
emptyDir: {}
@@ -0,0 +1,26 @@
apiVersion: v1
kind: Pod
metadata:
name: counter
spec:
containers:
- name: count
image: busybox
args:
- /bin/sh
- -c
- >
i=0;
while true;
do
echo "$i: $(date)" >> /var/log/1.log;
echo "$(date) INFO $i" >> /var/log/2.log;
i=$((i+1));
sleep 1;
done
volumeMounts:
- name: varlog
mountPath: /var/log
volumes:
- name: varlog
emptyDir: {}
@@ -0,0 +1,11 @@
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: pvc-quota-demo-2
spec:
storageClassName: manual
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 4Gi
@@ -0,0 +1,11 @@
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: pvc-quota-demo
spec:
storageClassName: manual
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 3Gi
@@ -0,0 +1,9 @@
apiVersion: v1
kind: ResourceQuota
metadata:
name: object-quota-demo
spec:
hard:
persistentvolumeclaims: "1"
services.loadbalancers: "2"
services.nodeports: "0"
@@ -0,0 +1,17 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: pod-quota-demo
spec:
selector:
matchLabels:
purpose: quota-demo
replicas: 3
template:
metadata:
labels:
purpose: quota-demo
spec:
containers:
- name: pod-quota-demo
image: nginx
@@ -0,0 +1,7 @@
apiVersion: v1
kind: ResourceQuota
metadata:
name: pod-demo
spec:
hard:
pods: "2"
@@ -0,0 +1,67 @@
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-scheduler
namespace: kube-system
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: my-scheduler-as-kube-scheduler
subjects:
- kind: ServiceAccount
name: my-scheduler
namespace: kube-system
roleRef:
kind: ClusterRole
name: kube-scheduler
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
component: scheduler
tier: control-plane
name: my-scheduler
namespace: kube-system
spec:
selector:
matchLabels:
component: scheduler
tier: control-plane
replicas: 1
template:
metadata:
labels:
component: scheduler
tier: control-plane
version: second
spec:
serviceAccountName: my-scheduler
containers:
- command:
- /usr/local/bin/kube-scheduler
- --address=0.0.0.0
- --leader-elect=false
- --scheduler-name=my-scheduler
image: gcr.io/my-gcp-project/my-kube-scheduler:1.0
livenessProbe:
httpGet:
path: /healthz
port: 10251
initialDelaySeconds: 15
name: kube-second-scheduler
readinessProbe:
httpGet:
path: /healthz
port: 10251
resources:
requests:
cpu: '0.1'
securityContext:
privileged: false
volumeMounts: []
hostNetwork: false
hostPID: false
volumes: []
+10
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@@ -0,0 +1,10 @@
apiVersion: v1
kind: Pod
metadata:
name: no-annotation
labels:
name: multischeduler-example
spec:
containers:
- name: pod-with-no-annotation-container
image: k8s.gcr.io/pause:2.0
+11
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@@ -0,0 +1,11 @@
apiVersion: v1
kind: Pod
metadata:
name: annotation-default-scheduler
labels:
name: multischeduler-example
spec:
schedulerName: default-scheduler
containers:
- name: pod-with-default-annotation-container
image: k8s.gcr.io/pause:2.0
+11
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@@ -0,0 +1,11 @@
apiVersion: v1
kind: Pod
metadata:
name: annotation-second-scheduler
labels:
name: multischeduler-example
spec:
schedulerName: my-scheduler
containers:
- name: pod-with-second-annotation-container
image: k8s.gcr.io/pause:2.0
@@ -0,0 +1,12 @@
apiVersion: v1
kind: Service
metadata:
labels:
app: cassandra
name: cassandra
spec:
clusterIP: None
ports:
- port: 9042
selector:
app: cassandra
@@ -0,0 +1,100 @@
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: cassandra
labels:
app: cassandra
spec:
serviceName: cassandra
replicas: 3
selector:
matchLabels:
app: cassandra
template:
metadata:
labels:
app: cassandra
spec:
terminationGracePeriodSeconds: 1800
containers:
- name: cassandra
image: gcr.io/google-samples/cassandra:v13
imagePullPolicy: Always
ports:
- containerPort: 7000
name: intra-node
- containerPort: 7001
name: tls-intra-node
- containerPort: 7199
name: jmx
- containerPort: 9042
name: cql
resources:
limits:
cpu: "500m"
memory: 1Gi
requests:
cpu: "500m"
memory: 1Gi
securityContext:
capabilities:
add:
- IPC_LOCK
lifecycle:
preStop:
exec:
command:
- /bin/sh
- -c
- nodetool drain
env:
- name: MAX_HEAP_SIZE
value: 512M
- name: HEAP_NEWSIZE
value: 100M
- name: CASSANDRA_SEEDS
value: "cassandra-0.cassandra.default.svc.cluster.local"
- name: CASSANDRA_CLUSTER_NAME
value: "K8Demo"
- name: CASSANDRA_DC
value: "DC1-K8Demo"
- name: CASSANDRA_RACK
value: "Rack1-K8Demo"
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
readinessProbe:
exec:
command:
- /bin/bash
- -c
- /ready-probe.sh
initialDelaySeconds: 15
timeoutSeconds: 5
# These volume mounts are persistent. They are like inline claims,
# but not exactly because the names need to match exactly one of
# the stateful pod volumes.
volumeMounts:
- name: cassandra-data
mountPath: /cassandra_data
# These are converted to volume claims by the controller
# and mounted at the paths mentioned above.
# do not use these in production until ssd GCEPersistentDisk or other ssd pd
volumeClaimTemplates:
- metadata:
name: cassandra-data
spec:
accessModes: [ "ReadWriteOnce" ]
storageClassName: fast
resources:
requests:
storage: 1Gi
---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: fast
provisioner: k8s.io/minikube-hostpath
parameters:
type: pd-ssd
@@ -0,0 +1,21 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: patch-demo
spec:
replicas: 2
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: patch-demo-ctr
image: nginx
tolerations:
- effect: NoSchedule
key: dedicated
value: test-team
@@ -0,0 +1,19 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
replicas: 4 # Update the replicas from 2 to 4
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.8
ports:
- containerPort: 80
@@ -0,0 +1,19 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
replicas: 2
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.8 # Update the version of nginx from 1.7.9 to 1.8
ports:
- containerPort: 80
@@ -0,0 +1,19 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
replicas: 2 # tells deployment to run 2 pods matching the template
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.7.9
ports:
- containerPort: 80
@@ -0,0 +1,38 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: frontend
labels:
app: guestbook
spec:
selector:
matchLabels:
app: guestbook
tier: frontend
replicas: 3
template:
metadata:
labels:
app: guestbook
tier: frontend
spec:
containers:
- name: php-redis
image: gcr.io/google-samples/gb-frontend:v4
resources:
requests:
cpu: 100m
memory: 100Mi
env:
- name: GET_HOSTS_FROM
value: dns
# Using `GET_HOSTS_FROM=dns` requires your cluster to
# provide a dns service. As of Kubernetes 1.3, DNS is a built-in
# service launched automatically. However, if the cluster you are using
# does not have a built-in DNS service, you can instead
# access an environment variable to find the master
# service's host. To do so, comment out the 'value: dns' line above, and
# uncomment the line below:
# value: env
ports:
- containerPort: 80
@@ -0,0 +1,18 @@
apiVersion: v1
kind: Service
metadata:
name: frontend
labels:
app: guestbook
tier: frontend
spec:
# comment or delete the following line if you want to use a LoadBalancer
type: NodePort
# if your cluster supports it, uncomment the following to automatically create
# an external load-balanced IP for the frontend service.
# type: LoadBalancer
ports:
- port: 80
selector:
app: guestbook
tier: frontend
@@ -0,0 +1,29 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: redis-master
labels:
app: redis
spec:
selector:
matchLabels:
app: redis
role: master
tier: backend
replicas: 1
template:
metadata:
labels:
app: redis
role: master
tier: backend
spec:
containers:
- name: master
image: k8s.gcr.io/redis:e2e # or just image: redis
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 6379
@@ -0,0 +1,16 @@
apiVersion: v1
kind: Service
metadata:
name: redis-master
labels:
app: redis
role: master
tier: backend
spec:
ports:
- port: 6379
targetPort: 6379
selector:
app: redis
role: master
tier: backend
@@ -0,0 +1,40 @@
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: redis-slave
labels:
app: redis
spec:
selector:
matchLabels:
app: redis
role: slave
tier: backend
replicas: 2
template:
metadata:
labels:
app: redis
role: slave
tier: backend
spec:
containers:
- name: slave
image: gcr.io/google_samples/gb-redisslave:v1
resources:
requests:
cpu: 100m
memory: 100Mi
env:
- name: GET_HOSTS_FROM
value: dns
# Using `GET_HOSTS_FROM=dns` requires your cluster to
# provide a dns service. As of Kubernetes 1.3, DNS is a built-in
# service launched automatically. However, if the cluster you are using
# does not have a built-in DNS service, you can instead
# access an environment variable to find the master
# service's host. To do so, comment out the 'value: dns' line above, and
# uncomment the line below:
# value: env
ports:
- containerPort: 6379
@@ -0,0 +1,15 @@
apiVersion: v1
kind: Service
metadata:
name: redis-slave
labels:
app: redis
role: slave
tier: backend
spec:
ports:
- port: 6379
selector:
app: redis
role: slave
tier: backend
@@ -0,0 +1,13 @@
apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
name: php-apache
namespace: default
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: Deployment
name: php-apache
minReplicas: 1
maxReplicas: 10
targetCPUUtilizationPercentage: 50
@@ -0,0 +1,18 @@
apiVersion: batch/v1
kind: Job
metadata:
name: process-item-$ITEM
labels:
jobgroup: jobexample
spec:
template:
metadata:
name: jobexample
labels:
jobgroup: jobexample
spec:
containers:
- name: c
image: busybox
command: ["sh", "-c", "echo Processing item $ITEM && sleep 5"]
restartPolicy: Never
@@ -0,0 +1,20 @@
apiVersion: batch/v1
kind: Job
metadata:
name: job-wq-1
spec:
completions: 8
parallelism: 2
template:
metadata:
name: job-wq-1
spec:
containers:
- name: c
image: gcr.io/<project>/job-wq-1
env:
- name: BROKER_URL
value: amqp://guest:guest@rabbitmq-service:5672
- name: QUEUE
value: job1
restartPolicy: OnFailure
@@ -0,0 +1,10 @@
# Specify BROKER_URL and QUEUE when running
FROM ubuntu:14.04
RUN apt-get update && \
apt-get install -y curl ca-certificates amqp-tools python \
--no-install-recommends \
&& rm -rf /var/lib/apt/lists/*
COPY ./worker.py /worker.py
CMD /usr/bin/amqp-consume --url=$BROKER_URL -q $QUEUE -c 1 /worker.py
@@ -0,0 +1,20 @@
apiVersion: batch/v1
kind: Job
metadata:
name: job-wq-1
spec:
completions: 8
parallelism: 2
template:
metadata:
name: job-wq-1
spec:
containers:
- name: c
image: gcr.io/<project>/job-wq-1
env:
- name: BROKER_URL
value: amqp://guest:guest@rabbitmq-service:5672
- name: QUEUE
value: job1
restartPolicy: OnFailure
@@ -0,0 +1,7 @@
#!/usr/bin/env python
# Just prints standard out and sleeps for 10 seconds.
import sys
import time
print("Processing " + sys.stdin.lines())
time.sleep(10)
@@ -0,0 +1,6 @@
FROM python
RUN pip install redis
COPY ./worker.py /worker.py
COPY ./rediswq.py /rediswq.py
CMD python worker.py
@@ -0,0 +1,15 @@
apiVersion: v1
kind: Pod
metadata:
name: redis-master
labels:
app: redis
spec:
containers:
- name: master
image: redis
env:
- name: MASTER
value: "true"
ports:
- containerPort: 6379
@@ -0,0 +1,10 @@
apiVersion: v1
kind: Service
metadata:
name: redis
spec:
ports:
- port: 6379
targetPort: 6379
selector:
app: redis
@@ -0,0 +1,130 @@
#!/usr/bin/env python
# Based on http://peter-hoffmann.com/2012/python-simple-queue-redis-queue.html
# and the suggestion in the redis documentation for RPOPLPUSH, at
# http://redis.io/commands/rpoplpush, which suggests how to implement a work-queue.
import redis
import uuid
import hashlib
class RedisWQ(object):
"""Simple Finite Work Queue with Redis Backend
This work queue is finite: as long as no more work is added
after workers start, the workers can detect when the queue
is completely empty.
The items in the work queue are assumed to have unique values.
This object is not intended to be used by multiple threads
concurrently.
"""
def __init__(self, name, **redis_kwargs):
"""The default connection parameters are: host='localhost', port=6379, db=0
The work queue is identified by "name". The library may create other
keys with "name" as a prefix.
"""
self._db = redis.StrictRedis(**redis_kwargs)
# The session ID will uniquely identify this "worker".
self._session = str(uuid.uuid4())
# Work queue is implemented as two queues: main, and processing.
# Work is initially in main, and moved to processing when a client picks it up.
self._main_q_key = name
self._processing_q_key = name + ":processing"
self._lease_key_prefix = name + ":leased_by_session:"
def sessionID(self):
"""Return the ID for this session."""
return self._session
def _main_qsize(self):
"""Return the size of the main queue."""
return self._db.llen(self._main_q_key)
def _processing_qsize(self):
"""Return the size of the main queue."""
return self._db.llen(self._processing_q_key)
def empty(self):
"""Return True if the queue is empty, including work being done, False otherwise.
False does not necessarily mean that there is work available to work on right now,
"""
return self._main_qsize() == 0 and self._processing_qsize() == 0
# TODO: implement this
# def check_expired_leases(self):
# """Return to the work queueReturn True if the queue is empty, False otherwise."""
# # Processing list should not be _too_ long since it is approximately as long
# # as the number of active and recently active workers.
# processing = self._db.lrange(self._processing_q_key, 0, -1)
# for item in processing:
# # If the lease key is not present for an item (it expired or was
# # never created because the client crashed before creating it)
# # then move the item back to the main queue so others can work on it.
# if not self._lease_exists(item):
# TODO: transactionally move the key from processing queue to
# to main queue, while detecting if a new lease is created
# or if either queue is modified.
def _itemkey(self, item):
"""Returns a string that uniquely identifies an item (bytes)."""
return hashlib.sha224(item).hexdigest()
def _lease_exists(self, item):
"""True if a lease on 'item' exists."""
return self._db.exists(self._lease_key_prefix + self._itemkey(item))
def lease(self, lease_secs=60, block=True, timeout=None):
"""Begin working on an item the work queue.
Lease the item for lease_secs. After that time, other
workers may consider this client to have crashed or stalled
and pick up the item instead.
If optional args block is true and timeout is None (the default), block
if necessary until an item is available."""
if block:
item = self._db.brpoplpush(self._main_q_key, self._processing_q_key, timeout=timeout)
else:
item = self._db.rpoplpush(self._main_q_key, self._processing_q_key)
if item:
# Record that we (this session id) are working on a key. Expire that
# note after the lease timeout.
# Note: if we crash at this line of the program, then GC will see no lease
# for this item a later return it to the main queue.
itemkey = self._itemkey(item)
self._db.setex(self._lease_key_prefix + itemkey, lease_secs, self._session)
return item
def complete(self, value):
"""Complete working on the item with 'value'.
If the lease expired, the item may not have completed, and some
other worker may have picked it up. There is no indication
of what happened.
"""
self._db.lrem(self._processing_q_key, 0, value)
# If we crash here, then the GC code will try to move the value, but it will
# not be here, which is fine. So this does not need to be a transaction.
itemkey = self._itemkey(value)
self._db.delete(self._lease_key_prefix + itemkey, self._session)
# TODO: add functions to clean up all keys associated with "name" when
# processing is complete.
# TODO: add a function to add an item to the queue. Atomically
# check if the queue is empty and if so fail to add the item
# since other workers might think work is done and be in the process
# of exiting.
# TODO(etune): move to my own github for hosting, e.g. github.com/erictune/rediswq-py and
# make it so it can be pip installed by anyone (see
# http://stackoverflow.com/questions/8247605/configuring-so-that-pip-install-can-work-from-github)
# TODO(etune): finish code to GC expired leases, and call periodically
# e.g. each time lease times out.
@@ -0,0 +1,7 @@
#!/usr/bin/env python
# Just prints standard out and sleeps for 10 seconds.
import sys
import time
print("Processing " + sys.stdin.lines())
time.sleep(10)
@@ -0,0 +1,16 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: mysql
labels:
app: mysql
data:
master.cnf: |
# Apply this config only on the master.
[mysqld]
log-bin
slave.cnf: |
# Apply this config only on slaves.
[mysqld]
super-read-only
@@ -0,0 +1,43 @@
apiVersion: v1
kind: Service
metadata:
name: mysql
spec:
ports:
- port: 3306
selector:
app: mysql
clusterIP: None
---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: mysql
spec:
selector:
matchLabels:
app: mysql
strategy:
type: Recreate
template:
metadata:
labels:
app: mysql
spec:
containers:
- image: mysql:5.6
name: mysql
env:
# Use secret in real usage
- name: MYSQL_ROOT_PASSWORD
value: password
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-persistent-storage
mountPath: /var/lib/mysql
volumes:
- name: mysql-persistent-storage
persistentVolumeClaim:
claimName: mysql-pv-claim
@@ -0,0 +1,26 @@
kind: PersistentVolume
apiVersion: v1
metadata:
name: mysql-pv-volume
labels:
type: local
spec:
storageClassName: manual
capacity:
storage: 20Gi
accessModes:
- ReadWriteOnce
hostPath:
path: "/mnt/data"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: mysql-pv-claim
spec:
storageClassName: manual
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 20Gi
@@ -0,0 +1,30 @@
# Headless service for stable DNS entries of StatefulSet members.
apiVersion: v1
kind: Service
metadata:
name: mysql
labels:
app: mysql
spec:
ports:
- name: mysql
port: 3306
clusterIP: None
selector:
app: mysql
---
# Client service for connecting to any MySQL instance for reads.
# For writes, you must instead connect to the master: mysql-0.mysql.
apiVersion: v1
kind: Service
metadata:
name: mysql-read
labels:
app: mysql
spec:
ports:
- name: mysql
port: 3306
selector:
app: mysql
@@ -0,0 +1,167 @@
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mysql
spec:
selector:
matchLabels:
app: mysql
serviceName: mysql
replicas: 3
template:
metadata:
labels:
app: mysql
spec:
initContainers:
- name: init-mysql
image: mysql:5.7
command:
- bash
- "-c"
- |
set -ex
# Generate mysql server-id from pod ordinal index.
[[ `hostname` =~ -([0-9]+)$ ]] || exit 1
ordinal=${BASH_REMATCH[1]}
echo [mysqld] > /mnt/conf.d/server-id.cnf
# Add an offset to avoid reserved server-id=0 value.
echo server-id=$((100 + $ordinal)) >> /mnt/conf.d/server-id.cnf
# Copy appropriate conf.d files from config-map to emptyDir.
if [[ $ordinal -eq 0 ]]; then
cp /mnt/config-map/master.cnf /mnt/conf.d/
else
cp /mnt/config-map/slave.cnf /mnt/conf.d/
fi
volumeMounts:
- name: conf
mountPath: /mnt/conf.d
- name: config-map
mountPath: /mnt/config-map
- name: clone-mysql
image: gcr.io/google-samples/xtrabackup:1.0
command:
- bash
- "-c"
- |
set -ex
# Skip the clone if data already exists.
[[ -d /var/lib/mysql/mysql ]] && exit 0
# Skip the clone on master (ordinal index 0).
[[ `hostname` =~ -([0-9]+)$ ]] || exit 1
ordinal=${BASH_REMATCH[1]}
[[ $ordinal -eq 0 ]] && exit 0
# Clone data from previous peer.
ncat --recv-only mysql-$(($ordinal-1)).mysql 3307 | xbstream -x -C /var/lib/mysql
# Prepare the backup.
xtrabackup --prepare --target-dir=/var/lib/mysql
volumeMounts:
- name: data
mountPath: /var/lib/mysql
subPath: mysql
- name: conf
mountPath: /etc/mysql/conf.d
containers:
- name: mysql
image: mysql:5.7
env:
- name: MYSQL_ALLOW_EMPTY_PASSWORD
value: "1"
ports:
- name: mysql
containerPort: 3306
volumeMounts:
- name: data
mountPath: /var/lib/mysql
subPath: mysql
- name: conf
mountPath: /etc/mysql/conf.d
resources:
requests:
cpu: 500m
memory: 1Gi
livenessProbe:
exec:
command: ["mysqladmin", "ping"]
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
readinessProbe:
exec:
# Check we can execute queries over TCP (skip-networking is off).
command: ["mysql", "-h", "127.0.0.1", "-e", "SELECT 1"]
initialDelaySeconds: 5
periodSeconds: 2
timeoutSeconds: 1
- name: xtrabackup
image: gcr.io/google-samples/xtrabackup:1.0
ports:
- name: xtrabackup
containerPort: 3307
command:
- bash
- "-c"
- |
set -ex
cd /var/lib/mysql
# Determine binlog position of cloned data, if any.
if [[ -f xtrabackup_slave_info ]]; then
# XtraBackup already generated a partial "CHANGE MASTER TO" query
# because we're cloning from an existing slave.
mv xtrabackup_slave_info change_master_to.sql.in
# Ignore xtrabackup_binlog_info in this case (it's useless).
rm -f xtrabackup_binlog_info
elif [[ -f xtrabackup_binlog_info ]]; then
# We're cloning directly from master. Parse binlog position.
[[ `cat xtrabackup_binlog_info` =~ ^(.*?)[[:space:]]+(.*?)$ ]] || exit 1
rm xtrabackup_binlog_info
echo "CHANGE MASTER TO MASTER_LOG_FILE='${BASH_REMATCH[1]}',\
MASTER_LOG_POS=${BASH_REMATCH[2]}" > change_master_to.sql.in
fi
# Check if we need to complete a clone by starting replication.
if [[ -f change_master_to.sql.in ]]; then
echo "Waiting for mysqld to be ready (accepting connections)"
until mysql -h 127.0.0.1 -e "SELECT 1"; do sleep 1; done
echo "Initializing replication from clone position"
# In case of container restart, attempt this at-most-once.
mv change_master_to.sql.in change_master_to.sql.orig
mysql -h 127.0.0.1 <<EOF
$(<change_master_to.sql.orig),
MASTER_HOST='mysql-0.mysql',
MASTER_USER='root',
MASTER_PASSWORD='',
MASTER_CONNECT_RETRY=10;
START SLAVE;
EOF
fi
# Start a server to send backups when requested by peers.
exec ncat --listen --keep-open --send-only --max-conns=1 3307 -c \
"xtrabackup --backup --slave-info --stream=xbstream --host=127.0.0.1 --user=root"
volumeMounts:
- name: data
mountPath: /var/lib/mysql
subPath: mysql
- name: conf
mountPath: /etc/mysql/conf.d
resources:
requests:
cpu: 100m
memory: 100Mi
volumes:
- name: conf
emptyDir: {}
- name: config-map
configMap:
name: mysql
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 10Gi
@@ -0,0 +1,34 @@
apiVersion: v1
kind: Service
metadata:
name: my-nginx-svc
labels:
app: nginx
spec:
type: LoadBalancer
ports:
- port: 80
selector:
app: nginx
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-nginx
labels:
app: nginx
spec:
replicas: 3
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.7.9
ports:
- containerPort: 80
@@ -0,0 +1,23 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
replicas: 2
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx
resources:
limits:
memory: "128Mi"
cpu: "500m"
ports:
- containerPort: 80
@@ -0,0 +1,19 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-nginx
spec:
selector:
matchLabels:
app: nginx
replicas: 3
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.7.9
ports:
- containerPort: 80
@@ -0,0 +1,12 @@
apiVersion: v1
kind: Service
metadata:
name: my-nginx-svc
labels:
app: nginx
spec:
type: LoadBalancer
ports:
- port: 80
selector:
app: nginx
@@ -0,0 +1,14 @@
apiVersion: v1
kind: Pod
metadata:
name: shell-demo
spec:
volumes:
- name: shared-data
emptyDir: {}
containers:
- name: nginx
image: nginx
volumeMounts:
- name: shared-data
mountPath: /usr/share/nginx/html
@@ -0,0 +1,19 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
minReadySeconds: 5
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.7.9
ports:
- containerPort: 80
@@ -0,0 +1,18 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.11.9 # update the image
ports:
- containerPort: 80
@@ -0,0 +1,47 @@
apiVersion: v1
kind: Service
metadata:
name: nginx
labels:
app: nginx
spec:
ports:
- port: 80
name: web
clusterIP: None
selector:
app: nginx
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: web
spec:
serviceName: "nginx"
podManagementPolicy: "Parallel"
replicas: 2
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: k8s.gcr.io/nginx-slim:0.8
ports:
- containerPort: 80
name: web
volumeMounts:
- name: www
mountPath: /usr/share/nginx/html
volumeClaimTemplates:
- metadata:
name: www
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 1Gi
@@ -0,0 +1,47 @@
apiVersion: v1
kind: Service
metadata:
name: nginx
labels:
app: nginx
spec:
ports:
- port: 80
name: web
clusterIP: None
selector:
app: nginx
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: web
spec:
serviceName: "nginx"
replicas: 2
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: k8s.gcr.io/nginx-slim:0.8
ports:
- containerPort: 80
name: web
volumeMounts:
- name: www
mountPath: /usr/share/nginx/html
volumeClaimTemplates:
- metadata:
name: www
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 1Gi
@@ -0,0 +1,65 @@
apiVersion: v1
kind: Service
metadata:
name: wordpress-mysql
labels:
app: wordpress
spec:
ports:
- port: 3306
selector:
app: wordpress
tier: mysql
clusterIP: None
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: mysql-pv-claim
labels:
app: wordpress
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 20Gi
---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: wordpress-mysql
labels:
app: wordpress
spec:
selector:
matchLabels:
app: wordpress
tier: mysql
strategy:
type: Recreate
template:
metadata:
labels:
app: wordpress
tier: mysql
spec:
containers:
- image: mysql:5.6
name: mysql
env:
- name: MYSQL_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: mysql-pass
key: password
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-persistent-storage
mountPath: /var/lib/mysql
volumes:
- name: mysql-persistent-storage
persistentVolumeClaim:
claimName: mysql-pv-claim
@@ -0,0 +1,67 @@
apiVersion: v1
kind: Service
metadata:
name: wordpress
labels:
app: wordpress
spec:
ports:
- port: 80
selector:
app: wordpress
tier: frontend
type: LoadBalancer
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: wp-pv-claim
labels:
app: wordpress
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 20Gi
---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
name: wordpress
labels:
app: wordpress
spec:
selector:
matchLabels:
app: wordpress
tier: frontend
strategy:
type: Recreate
template:
metadata:
labels:
app: wordpress
tier: frontend
spec:
containers:
- image: wordpress:4.8-apache
name: wordpress
env:
- name: WORDPRESS_DB_HOST
value: wordpress-mysql
- name: WORDPRESS_DB_PASSWORD
valueFrom:
secretKeyRef:
name: mysql-pass
key: password
ports:
- containerPort: 80
name: wordpress
volumeMounts:
- name: wordpress-persistent-storage
mountPath: /var/www/html
volumes:
- name: wordpress-persistent-storage
persistentVolumeClaim:
claimName: wp-pv-claim
@@ -0,0 +1,133 @@
apiVersion: v1
kind: Service
metadata:
name: zk-hs
labels:
app: zk
spec:
ports:
- port: 2888
name: server
- port: 3888
name: leader-election
clusterIP: None
selector:
app: zk
---
apiVersion: v1
kind: Service
metadata:
name: zk-cs
labels:
app: zk
spec:
ports:
- port: 2181
name: client
selector:
app: zk
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: zk-pdb
spec:
selector:
matchLabels:
app: zk
maxUnavailable: 1
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: zk
spec:
selector:
matchLabels:
app: zk
serviceName: zk-hs
replicas: 3
updateStrategy:
type: RollingUpdate
podManagementPolicy: Parallel
template:
metadata:
labels:
app: zk
spec:
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: "app"
operator: In
values:
- zk
topologyKey: "kubernetes.io/hostname"
containers:
- name: kubernetes-zookeeper
imagePullPolicy: Always
image: "k8s.gcr.io/kubernetes-zookeeper:1.0-3.4.10"
resources:
requests:
memory: "1Gi"
cpu: "0.5"
ports:
- containerPort: 2181
name: client
- containerPort: 2888
name: server
- containerPort: 3888
name: leader-election
command:
- sh
- -c
- "start-zookeeper \
--servers=3 \
--data_dir=/var/lib/zookeeper/data \
--data_log_dir=/var/lib/zookeeper/data/log \
--conf_dir=/opt/zookeeper/conf \
--client_port=2181 \
--election_port=3888 \
--server_port=2888 \
--tick_time=2000 \
--init_limit=10 \
--sync_limit=5 \
--heap=512M \
--max_client_cnxns=60 \
--snap_retain_count=3 \
--purge_interval=12 \
--max_session_timeout=40000 \
--min_session_timeout=4000 \
--log_level=INFO"
readinessProbe:
exec:
command:
- sh
- -c
- "zookeeper-ready 2181"
initialDelaySeconds: 10
timeoutSeconds: 5
livenessProbe:
exec:
command:
- sh
- -c
- "zookeeper-ready 2181"
initialDelaySeconds: 10
timeoutSeconds: 5
volumeMounts:
- name: datadir
mountPath: /var/lib/zookeeper
securityContext:
runAsUser: 1000
fsGroup: 1000
volumeClaimTemplates:
- metadata:
name: datadir
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 10Gi
@@ -0,0 +1,42 @@
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: fluentd-elasticsearch
namespace: kube-system
labels:
k8s-app: fluentd-logging
spec:
selector:
matchLabels:
name: fluentd-elasticsearch
template:
metadata:
labels:
name: fluentd-elasticsearch
spec:
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
containers:
- name: fluentd-elasticsearch
image: k8s.gcr.io/fluentd-elasticsearch:1.20
resources:
limits:
memory: 200Mi
requests:
cpu: 100m
memory: 200Mi
volumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
terminationGracePeriodSeconds: 30
volumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
@@ -0,0 +1,38 @@
apiVersion: apps/v1
kind: ReplicaSet
metadata:
name: frontend
labels:
app: guestbook
tier: frontend
spec:
# modify replicas according to your case
replicas: 3
selector:
matchLabels:
tier: frontend
matchExpressions:
- {key: tier, operator: In, values: [frontend]}
template:
metadata:
labels:
app: guestbook
tier: frontend
spec:
containers:
- name: php-redis
image: gcr.io/google_samples/gb-frontend:v3
resources:
requests:
cpu: 100m
memory: 100Mi
env:
- name: GET_HOSTS_FROM
value: dns
# If your cluster config does not include a dns service, then to
# instead access environment variables to find service host
# info, comment out the 'value: dns' line above, and uncomment the
# line below.
# value: env
ports:
- containerPort: 80
@@ -0,0 +1,11 @@
apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
name: frontend-scaler
spec:
scaleTargetRef:
kind: ReplicaSet
name: frontend
minReplicas: 3
maxReplicas: 10
targetCPUUtilizationPercentage: 50
+14
View File
@@ -0,0 +1,14 @@
apiVersion: batch/v1
kind: Job
metadata:
name: pi
spec:
template:
spec:
containers:
- name: pi
image: perl
command: ["perl", "-Mbignum=bpi", "-wle", "print bpi(2000)"]
restartPolicy: Never
backoffLimit: 4
@@ -0,0 +1,21 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
labels:
app: nginx
spec:
replicas: 3
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx:1.15.4
ports:
- containerPort: 80
@@ -0,0 +1,17 @@
apiVersion: apps/v1
kind: ReplicaSet
metadata:
name: my-repset
spec:
replicas: 3
selector:
matchLabels:
pod-is-for: garbage-collection-example
template:
metadata:
labels:
pod-is-for: garbage-collection-example
spec:
containers:
- name: nginx
image: nginx
@@ -0,0 +1,19 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: nginx
spec:
replicas: 3
selector:
app: nginx
template:
metadata:
name: nginx
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx
ports:
- containerPort: 80
@@ -0,0 +1,10 @@
apiVersion: v1
kind: Pod
metadata:
name: counter
spec:
containers:
- name: count
image: busybox
args: [/bin/sh, -c,
'i=0; while true; do echo "$i: $(date)"; i=$((i+1)); sleep 1; done']
@@ -0,0 +1,47 @@
apiVersion: v1
kind: ServiceAccount
metadata:
name: event-exporter-sa
namespace: default
labels:
app: event-exporter
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: event-exporter-rb
labels:
app: event-exporter
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: view
subjects:
- kind: ServiceAccount
name: event-exporter-sa
namespace: default
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: event-exporter-v0.2.3
namespace: default
labels:
app: event-exporter
spec:
selector:
matchLabels:
app: event-exporter
replicas: 1
template:
metadata:
labels:
app: event-exporter
spec:
serviceAccountName: event-exporter-sa
containers:
- name: event-exporter
image: k8s.gcr.io/event-exporter:v0.2.3
command:
- '/event-exporter'
terminationGracePeriodSeconds: 30
@@ -0,0 +1,379 @@
kind: ConfigMap
apiVersion: v1
data:
containers.input.conf: |-
# This configuration file for Fluentd is used
# to watch changes to Docker log files that live in the
# directory /var/lib/docker/containers/ and are symbolically
# linked to from the /var/log/containers directory using names that capture the
# pod name and container name. These logs are then submitted to
# Google Cloud Logging which assumes the installation of the cloud-logging plug-in.
#
# Example
# =======
# A line in the Docker log file might look like this JSON:
#
# {"log":"2014/09/25 21:15:03 Got request with path wombat\\n",
# "stream":"stderr",
# "time":"2014-09-25T21:15:03.499185026Z"}
#
# The record reformer is used to write the tag to focus on the pod name
# and the Kubernetes container name. For example a Docker container's logs
# might be in the directory:
# /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b
# and in the file:
# 997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log
# where 997599971ee6... is the Docker ID of the running container.
# The Kubernetes kubelet makes a symbolic link to this file on the host machine
# in the /var/log/containers directory which includes the pod name and the Kubernetes
# container name:
# synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
# ->
# /var/lib/docker/containers/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b/997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b-json.log
# The /var/log directory on the host is mapped to the /var/log directory in the container
# running this instance of Fluentd and we end up collecting the file:
# /var/log/containers/synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
# This results in the tag:
# var.log.containers.synthetic-logger-0.25lps-pod_default-synth-lgr-997599971ee6366d4a5920d25b79286ad45ff37a74494f262e3bc98d909d0a7b.log
# The record reformer is used is discard the var.log.containers prefix and
# the Docker container ID suffix and "kubernetes." is pre-pended giving the tag:
# kubernetes.synthetic-logger-0.25lps-pod_default-synth-lgr
# Tag is then parsed by google_cloud plugin and translated to the metadata,
# visible in the log viewer
# Example:
# {"log":"[info:2016-02-16T16:04:05.930-08:00] Some log text here\n","stream":"stdout","time":"2016-02-17T00:04:05.931087621Z"}
<source>
type tail
format json
time_key time
path /var/log/containers/*.log
pos_file /var/log/gcp-containers.log.pos
time_format %Y-%m-%dT%H:%M:%S.%N%Z
tag reform.*
read_from_head true
</source>
<filter reform.**>
type parser
format /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<log>.*)/
reserve_data true
suppress_parse_error_log true
key_name log
</filter>
<match reform.**>
type record_reformer
enable_ruby true
tag raw.kubernetes.${tag_suffix[4].split('-')[0..-2].join('-')}
</match>
# Detect exceptions in the log output and forward them as one log entry.
<match raw.kubernetes.**>
@type copy
<store>
@type prometheus
<metric>
type counter
name logging_line_count
desc Total number of lines generated by application containers
<labels>
tag ${tag}
</labels>
</metric>
</store>
<store>
@type detect_exceptions
remove_tag_prefix raw
message log
stream stream
multiline_flush_interval 5
max_bytes 500000
max_lines 1000
</store>
</match>
system.input.conf: |-
# Example:
# Dec 21 23:17:22 gke-foo-1-1-4b5cbd14-node-4eoj startupscript: Finished running startup script /var/run/google.startup.script
<source>
type tail
format syslog
path /var/log/startupscript.log
pos_file /var/log/gcp-startupscript.log.pos
tag startupscript
</source>
# Examples:
# time="2016-02-04T06:51:03.053580605Z" level=info msg="GET /containers/json"
# time="2016-02-04T07:53:57.505612354Z" level=error msg="HTTP Error" err="No such image: -f" statusCode=404
<source>
type tail
format /^time="(?<time>[^)]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
path /var/log/docker.log
pos_file /var/log/gcp-docker.log.pos
tag docker
</source>
# Example:
# 2016/02/04 06:52:38 filePurge: successfully removed file /var/etcd/data/member/wal/00000000000006d0-00000000010a23d1.wal
<source>
type tail
# Not parsing this, because it doesn't have anything particularly useful to
# parse out of it (like severities).
format none
path /var/log/etcd.log
pos_file /var/log/gcp-etcd.log.pos
tag etcd
</source>
# Multi-line parsing is required for all the kube logs because very large log
# statements, such as those that include entire object bodies, get split into
# multiple lines by glog.
# Example:
# I0204 07:32:30.020537 3368 server.go:1048] POST /stats/container/: (13.972191ms) 200 [[Go-http-client/1.1] 10.244.1.3:40537]
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/kubelet.log
pos_file /var/log/gcp-kubelet.log.pos
tag kubelet
</source>
# Example:
# I1118 21:26:53.975789 6 proxier.go:1096] Port "nodePort for kube-system/default-http-backend:http" (:31429/tcp) was open before and is still needed
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/kube-proxy.log
pos_file /var/log/gcp-kube-proxy.log.pos
tag kube-proxy
</source>
# Example:
# I0204 07:00:19.604280 5 handlers.go:131] GET /api/v1/nodes: (1.624207ms) 200 [[kube-controller-manager/v1.1.3 (linux/amd64) kubernetes/6a81b50] 127.0.0.1:38266]
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/kube-apiserver.log
pos_file /var/log/gcp-kube-apiserver.log.pos
tag kube-apiserver
</source>
# Example:
# 2017-02-09T00:15:57.992775796Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" ip="104.132.1.72" method="GET" user="kubecfg" as="<self>" asgroups="<lookup>" namespace="default" uri="/api/v1/namespaces/default/pods"
# 2017-02-09T00:15:57.993528822Z AUDIT: id="90c73c7c-97d6-4b65-9461-f94606ff825f" response="200"
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\S+\s+AUDIT:/
# Fields must be explicitly captured by name to be parsed into the record.
# Fields may not always be present, and order may change, so this just looks
# for a list of key="\"quoted\" value" pairs separated by spaces.
# Unknown fields are ignored.
# Note: We can't separate query/response lines as format1/format2 because
# they don't always come one after the other for a given query.
# TODO: Maybe add a JSON output mode to audit log so we can get rid of this?
format1 /^(?<time>\S+) AUDIT:(?: (?:id="(?<id>(?:[^"\\]|\\.)*)"|ip="(?<ip>(?:[^"\\]|\\.)*)"|method="(?<method>(?:[^"\\]|\\.)*)"|user="(?<user>(?:[^"\\]|\\.)*)"|groups="(?<groups>(?:[^"\\]|\\.)*)"|as="(?<as>(?:[^"\\]|\\.)*)"|asgroups="(?<asgroups>(?:[^"\\]|\\.)*)"|namespace="(?<namespace>(?:[^"\\]|\\.)*)"|uri="(?<uri>(?:[^"\\]|\\.)*)"|response="(?<response>(?:[^"\\]|\\.)*)"|\w+="(?:[^"\\]|\\.)*"))*/
time_format %FT%T.%L%Z
path /var/log/kube-apiserver-audit.log
pos_file /var/log/gcp-kube-apiserver-audit.log.pos
tag kube-apiserver-audit
</source>
# Example:
# I0204 06:55:31.872680 5 servicecontroller.go:277] LB already exists and doesn't need update for service kube-system/kubernetes-dashboard
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/kube-controller-manager.log
pos_file /var/log/gcp-kube-controller-manager.log.pos
tag kube-controller-manager
</source>
# Example:
# W0204 06:49:18.239674 7 reflector.go:245] pkg/scheduler/factory/factory.go:193: watch of *api.Service ended with: 401: The event in requested index is outdated and cleared (the requested history has been cleared [2578313/2577886]) [2579312]
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/kube-scheduler.log
pos_file /var/log/gcp-kube-scheduler.log.pos
tag kube-scheduler
</source>
# Example:
# I1104 10:36:20.242766 5 rescheduler.go:73] Running Rescheduler
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/rescheduler.log
pos_file /var/log/gcp-rescheduler.log.pos
tag rescheduler
</source>
# Example:
# I0603 15:31:05.793605 6 cluster_manager.go:230] Reading config from path /etc/gce.conf
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/glbc.log
pos_file /var/log/gcp-glbc.log.pos
tag glbc
</source>
# Example:
# I0603 15:31:05.793605 6 cluster_manager.go:230] Reading config from path /etc/gce.conf
<source>
type tail
format multiline
multiline_flush_interval 5s
format_firstline /^\w\d{4}/
format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
time_format %m%d %H:%M:%S.%N
path /var/log/cluster-autoscaler.log
pos_file /var/log/gcp-cluster-autoscaler.log.pos
tag cluster-autoscaler
</source>
# Logs from systemd-journal for interesting services.
<source>
type systemd
filters [{ "_SYSTEMD_UNIT": "docker.service" }]
pos_file /var/log/gcp-journald-docker.pos
read_from_head true
tag docker
</source>
<source>
type systemd
filters [{ "_SYSTEMD_UNIT": "kubelet.service" }]
pos_file /var/log/gcp-journald-kubelet.pos
read_from_head true
tag kubelet
</source>
monitoring.conf: |-
# Prometheus monitoring
<source>
@type prometheus
port 80
</source>
<source>
@type prometheus_monitor
</source>
output.conf: |-
# We use 2 output stanzas - one to handle the container logs and one to handle
# the node daemon logs, the latter of which explicitly sends its logs to the
# compute.googleapis.com service rather than container.googleapis.com to keep
# them separate since most users don't care about the node logs.
<match kubernetes.**>
@type copy
<store>
@type google_cloud
# Set the buffer type to file to improve the reliability and reduce the memory consumption
buffer_type file
buffer_path /var/log/fluentd-buffers/kubernetes.containers.buffer
# Set queue_full action to block because we want to pause gracefully
# in case of the off-the-limits load instead of throwing an exception
buffer_queue_full_action block
# Set the chunk limit conservatively to avoid exceeding the GCL limit
# of 10MiB per write request.
buffer_chunk_limit 2M
# Cap the combined memory usage of this buffer and the one below to
# 2MiB/chunk * (6 + 2) chunks = 16 MiB
buffer_queue_limit 6
# Never wait more than 5 seconds before flushing logs in the non-error case.
flush_interval 5s
# Never wait longer than 30 seconds between retries.
max_retry_wait 30
# Disable the limit on the number of retries (retry forever).
disable_retry_limit
# Use multiple threads for processing.
num_threads 2
</store>
<store>
@type prometheus
<metric>
type counter
name logging_entry_count
desc Total number of log entries generated by either an application container or a system component
<labels>
tag ${tag}
component container
</labels>
</metric>
</store>
</match>
# Keep a smaller buffer here since these logs are less important than the user's
# container logs.
<match **>
@type copy
<store>
@type google_cloud
detect_subservice false
buffer_type file
buffer_path /var/log/fluentd-buffers/kubernetes.system.buffer
buffer_queue_full_action block
buffer_chunk_limit 2M
buffer_queue_limit 2
flush_interval 5s
max_retry_wait 30
disable_retry_limit
num_threads 2
</store>
<store>
@type prometheus
<metric>
type counter
name logging_entry_count
desc Total number of log entries generated by either an application container or a system component
<labels>
tag ${tag}
component system
</labels>
</metric>
</store>
</match>
metadata:
name: fluentd-gcp-config
labels:
addonmanager.kubernetes.io/mode: Reconcile
@@ -0,0 +1,113 @@
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: fluentd-gcp-v2.0
labels:
k8s-app: fluentd-gcp
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
version: v2.0
spec:
selector:
matchLabels:
k8s-app: fluentd-gcp
kubernetes.io/cluster-service: "true"
version: v2.0
updateStrategy:
type: RollingUpdate
template:
metadata:
labels:
k8s-app: fluentd-gcp
kubernetes.io/cluster-service: "true"
version: v2.0
# This annotation ensures that fluentd does not get evicted if the node
# supports critical pod annotation based priority scheme.
# Note that this does not guarantee admission on the nodes (#40573).
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
dnsPolicy: Default
containers:
- name: fluentd-gcp
image: k8s.gcr.io/fluentd-gcp:2.0.2
# If fluentd consumes its own logs, the following situation may happen:
# fluentd fails to send a chunk to the server => writes it to the log =>
# tries to send this message to the server => fails to send a chunk and so on.
# Writing to a file, which is not exported to the back-end prevents it.
# It also allows to increase the fluentd verbosity by default.
command:
- '/bin/sh'
- '-c'
- '/run.sh $FLUENTD_ARGS 2>&1 >>/var/log/fluentd.log'
env:
- name: FLUENTD_ARGS
value: --no-supervisor
resources:
limits:
memory: 300Mi
requests:
cpu: 100m
memory: 200Mi
volumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
- name: libsystemddir
mountPath: /host/lib
readOnly: true
- name: config-volume
mountPath: /etc/fluent/config.d
# Liveness probe is aimed to help in situations where fluentd
# silently hangs for no apparent reasons until manual restart.
# The idea of this probe is that if fluentd is not queueing or
# flushing chunks for 5 minutes, something is not right. If
# you want to change the fluentd configuration, reducing amount of
# logs fluentd collects, consider changing the threshold or turning
# liveness probe off completely.
livenessProbe:
initialDelaySeconds: 600
periodSeconds: 60
exec:
command:
- '/bin/sh'
- '-c'
- >
LIVENESS_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-300};
STUCK_THRESHOLD_SECONDS=${LIVENESS_THRESHOLD_SECONDS:-900};
if [ ! -e /var/log/fluentd-buffers ];
then
exit 1;
fi;
LAST_MODIFIED_DATE=`stat /var/log/fluentd-buffers | grep Modify | sed -r "s/Modify: (.*)/\1/"`;
LAST_MODIFIED_TIMESTAMP=`date -d "$LAST_MODIFIED_DATE" +%s`;
if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $STUCK_THRESHOLD_SECONDS` ];
then
rm -rf /var/log/fluentd-buffers;
exit 1;
fi;
if [ `date +%s` -gt `expr $LAST_MODIFIED_TIMESTAMP + $LIVENESS_THRESHOLD_SECONDS` ];
then
exit 1;
fi;
nodeSelector:
beta.kubernetes.io/fluentd-ds-ready: "true"
tolerations:
- key: "node.alpha.kubernetes.io/ismaster"
effect: "NoSchedule"
terminationGracePeriodSeconds: 30
volumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
- name: libsystemddir
hostPath:
path: /usr/lib64
- name: config-volume
configMap:
name: fluentd-gcp-config
@@ -0,0 +1,49 @@
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: node-problem-detector-v0.1
namespace: kube-system
labels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
spec:
selector:
matchLabels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
template:
metadata:
labels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
spec:
hostNetwork: true
containers:
- name: node-problem-detector
image: k8s.gcr.io/node-problem-detector:v0.1
securityContext:
privileged: true
resources:
limits:
cpu: "200m"
memory: "100Mi"
requests:
cpu: "20m"
memory: "20Mi"
volumeMounts:
- name: log
mountPath: /log
readOnly: true
- name: config # Overwrite the config/ directory with ConfigMap volume
mountPath: /config
readOnly: true
volumes:
- name: log
hostPath:
path: /var/log/
- name: config # Define ConfigMap volume
configMap:
name: node-problem-detector-config
@@ -0,0 +1,43 @@
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: node-problem-detector-v0.1
namespace: kube-system
labels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
spec:
selector:
matchLabels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
template:
metadata:
labels:
k8s-app: node-problem-detector
version: v0.1
kubernetes.io/cluster-service: "true"
spec:
hostNetwork: true
containers:
- name: node-problem-detector
image: k8s.gcr.io/node-problem-detector:v0.1
securityContext:
privileged: true
resources:
limits:
cpu: "200m"
memory: "100Mi"
requests:
cpu: "20m"
memory: "20Mi"
volumeMounts:
- name: log
mountPath: /log
readOnly: true
volumes:
- name: log
hostPath:
path: /var/log/
@@ -0,0 +1,10 @@
apiVersion: v1
kind: Pod
metadata:
name: termination-demo
spec:
containers:
- name: termination-demo-container
image: debian
command: ["/bin/sh"]
args: ["-c", "sleep 10 && echo Sleep expired > /dev/termination-log"]
@@ -0,0 +1,37 @@
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: opa
name: opa
namespace: federation-system
spec:
replicas: 1
selector:
matchLabels:
app: opa
template:
metadata:
labels:
app: opa
name: opa
spec:
containers:
- name: opa
image: openpolicyagent/opa:0.4.10
args:
- "run"
- "--server"
- name: kube-mgmt
image: openpolicyagent/kube-mgmt:0.2
args:
- "-kubeconfig=/srv/kubernetes/kubeconfig"
- "-cluster=federation/v1beta1/clusters"
volumeMounts:
- name: federation-kubeconfig
mountPath: /srv/kubernetes
readOnly: true
volumes:
- name: federation-kubeconfig
secret:
secretName: federation-controller-manager-kubeconfig
@@ -0,0 +1,13 @@
kind: Service
apiVersion: v1
metadata:
name: opa
namespace: federation-system
spec:
selector:
app: opa
ports:
- name: http
protocol: TCP
port: 8181
targetPort: 8181
@@ -0,0 +1,21 @@
apiVersion: apps/v1
kind: ReplicaSet
metadata:
labels:
app: nginx-pci
name: nginx-pci
annotations:
requires-pci: "true"
spec:
replicas: 3
selector:
matchLabels:
app: nginx-pci
template:
metadata:
labels:
app: nginx-pci
spec:
containers:
- image: nginx
name: nginx-pci
@@ -0,0 +1,29 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: admission
namespace: federation-system
data:
config.yml: |
apiVersion: apiserver.k8s.io/v1alpha1
kind: AdmissionConfiguration
plugins:
- name: SchedulingPolicy
path: /etc/kubernetes/admission/scheduling-policy-config.yml
scheduling-policy-config.yml: |
kubeconfig: /etc/kubernetes/admission/opa-kubeconfig
opa-kubeconfig: |
clusters:
- name: opa-api
cluster:
server: http://opa.federation-system.svc.cluster.local:8181/v0/data/kubernetes/placement
users:
- name: scheduling-policy
user:
token: deadbeefsecret
contexts:
- name: default
context:
cluster: opa-api
user: scheduling-policy
current-context: default
@@ -0,0 +1,37 @@
apiVersion: v1
kind: Pod
metadata:
name: website
labels:
app: website
role: frontend
annotations:
podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
spec:
containers:
- name: website
image: nginx
volumeMounts:
- mountPath: /cache
name: cache-volume
- mountPath: /etc/app/config.json
readOnly: true
name: secret-volume
ports:
- containerPort: 80
env:
- name: DB_PORT
value: "6379"
- name: duplicate_key
value: FROM_ENV
- name: expansion
value: $(REPLACE_ME)
envFrom:
- configMapRef:
name: etcd-env-config
volumes:
- name: cache-volume
emptyDir: {}
- name: secret-volume
secret:
secretName: config-details
@@ -0,0 +1,30 @@
apiVersion: settings.k8s.io/v1alpha1
kind: PodPreset
metadata:
name: allow-database
spec:
selector:
matchLabels:
role: frontend
env:
- name: DB_PORT
value: "6379"
- name: duplicate_key
value: FROM_ENV
- name: expansion
value: $(REPLACE_ME)
envFrom:
- configMapRef:
name: etcd-env-config
volumeMounts:
- mountPath: /cache
name: cache-volume
- mountPath: /etc/app/config.json
readOnly: true
name: secret-volume
volumes:
- name: cache-volume
emptyDir: {}
- name: secret-volume
secret:
secretName: config-details
@@ -0,0 +1,14 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: etcd-env-config
data:
number_of_members: "1"
initial_cluster_state: new
initial_cluster_token: DUMMY_ETCD_INITIAL_CLUSTER_TOKEN
discovery_token: DUMMY_ETCD_DISCOVERY_TOKEN
discovery_url: http://etcd_discovery:2379
etcdctl_peers: http://etcd:2379
duplicate_key: FROM_CONFIG_MAP
REPLACE_ME: "a value"
@@ -0,0 +1,19 @@
apiVersion: v1
kind: Pod
metadata:
name: website
labels:
app: website
role: frontend
spec:
containers:
- name: website
image: nginx
volumeMounts:
- mountPath: /cache
name: cache-volume
ports:
- containerPort: 80
volumes:
- name: cache-volume
emptyDir: {}
@@ -0,0 +1,18 @@
apiVersion: settings.k8s.io/v1alpha1
kind: PodPreset
metadata:
name: allow-database
spec:
selector:
matchLabels:
role: frontend
env:
- name: DB_PORT
value: "6379"
volumeMounts:
- mountPath: /cache
name: other-volume
volumes:
- name: other-volume
emptyDir: {}
+25
View File
@@ -0,0 +1,25 @@
apiVersion: v1
kind: Pod
metadata:
name: website
labels:
app: website
role: frontend
annotations:
podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
spec:
containers:
- name: website
image: nginx
volumeMounts:
- mountPath: /cache
name: cache-volume
ports:
- containerPort: 80
env:
- name: DB_PORT
value: "6379"
volumes:
- name: cache-volume
emptyDir: {}
@@ -0,0 +1,29 @@
apiVersion: v1
kind: Pod
metadata:
name: website
labels:
app: website
role: frontend
annotations:
podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
podpreset.admission.kubernetes.io/podpreset-proxy: "resource version"
spec:
containers:
- name: website
image: nginx
volumeMounts:
- mountPath: /cache
name: cache-volume
- mountPath: /etc/proxy/configs
name: proxy-volume
ports:
- containerPort: 80
env:
- name: DB_PORT
value: "6379"
volumes:
- name: cache-volume
emptyDir: {}
- name: proxy-volume
emptyDir: {}
+14
View File
@@ -0,0 +1,14 @@
apiVersion: v1
kind: Pod
metadata:
name: website
labels:
app: website
role: frontend
spec:
containers:
- name: website
image: nginx
ports:
- containerPort: 80
+17
View File
@@ -0,0 +1,17 @@
apiVersion: settings.k8s.io/v1alpha1
kind: PodPreset
metadata:
name: allow-database
spec:
selector:
matchLabels:
role: frontend
env:
- name: DB_PORT
value: "6379"
volumeMounts:
- mountPath: /cache
name: cache-volume
volumes:
- name: cache-volume
emptyDir: {}
+14
View File
@@ -0,0 +1,14 @@
apiVersion: settings.k8s.io/v1alpha1
kind: PodPreset
metadata:
name: proxy
spec:
selector:
matchLabels:
role: frontend
volumeMounts:
- mountPath: /etc/proxy/configs
name: proxy-volume
volumes:
- name: proxy-volume
emptyDir: {}
@@ -0,0 +1,31 @@
apiVersion: v1
kind: Pod
metadata:
name: frontend
labels:
app: guestbook
role: frontend
annotations:
podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
spec:
containers:
- name: php-redis
image: gcr.io/google_samples/gb-frontend:v3
resources:
requests:
cpu: 100m
memory: 100Mi
volumeMounts:
- mountPath: /cache
name: cache-volume
env:
- name: GET_HOSTS_FROM
value: dns
- name: DB_PORT
value: "6379"
ports:
- containerPort: 80
volumes:
- name: cache-volume
emptyDir: {}
@@ -0,0 +1,29 @@
apiVersion: apps/v1
kind: ReplicaSet
metadata:
name: frontend
spec:
replicas: 3
selector:
matchLabels:
role: frontend
matchExpressions:
- {key: role, operator: In, values: [frontend]}
template:
metadata:
labels:
app: guestbook
role: frontend
spec:
containers:
- name: php-redis
image: gcr.io/google_samples/gb-frontend:v3
resources:
requests:
cpu: 100m
memory: 100Mi
env:
- name: GET_HOSTS_FROM
value: dns
ports:
- containerPort: 80
+13
View File
@@ -0,0 +1,13 @@
apiVersion: v1
kind: Pod
metadata:
name: command-demo
labels:
purpose: demonstrate-command
spec:
containers:
- name: command-demo-container
image: debian
command: ["printenv"]
args: ["HOSTNAME", "KUBERNETES_PORT"]
restartPolicy: OnFailure
@@ -0,0 +1,30 @@
apiVersion: v1
kind: Pod
metadata:
name: redis
spec:
containers:
- name: redis
image: kubernetes/redis:v1
env:
- name: MASTER
value: "true"
ports:
- containerPort: 6379
resources:
limits:
cpu: "0.1"
volumeMounts:
- mountPath: /redis-master-data
name: data
- mountPath: /redis-master
name: config
volumes:
- name: data
emptyDir: {}
- name: config
configMap:
name: example-redis-config
items:
- key: redis-config
path: redis.conf
@@ -0,0 +1,30 @@
apiVersion: v1
kind: Pod
metadata:
name: init-demo
spec:
containers:
- name: nginx
image: nginx
ports:
- containerPort: 80
volumeMounts:
- name: workdir
mountPath: /usr/share/nginx/html
# These containers are run during pod initialization
initContainers:
- name: install
image: busybox
command:
- wget
- "-O"
- "/work-dir/index.html"
- http://kubernetes.io
volumeMounts:
- name: workdir
mountPath: "/work-dir"
dnsPolicy: Default
volumes:
- name: workdir
emptyDir: {}
@@ -0,0 +1,45 @@
apiVersion: v1
kind: Pod
metadata:
name: dapi-envars-resourcefieldref
spec:
containers:
- name: test-container
image: k8s.gcr.io/busybox:1.24
command: [ "sh", "-c"]
args:
- while true; do
echo -en '\n';
printenv MY_CPU_REQUEST MY_CPU_LIMIT;
printenv MY_MEM_REQUEST MY_MEM_LIMIT;
sleep 10;
done;
resources:
requests:
memory: "32Mi"
cpu: "125m"
limits:
memory: "64Mi"
cpu: "250m"
env:
- name: MY_CPU_REQUEST
valueFrom:
resourceFieldRef:
containerName: test-container
resource: requests.cpu
- name: MY_CPU_LIMIT
valueFrom:
resourceFieldRef:
containerName: test-container
resource: limits.cpu
- name: MY_MEM_REQUEST
valueFrom:
resourceFieldRef:
containerName: test-container
resource: requests.memory
- name: MY_MEM_LIMIT
valueFrom:
resourceFieldRef:
containerName: test-container
resource: limits.memory
restartPolicy: Never
@@ -0,0 +1,38 @@
apiVersion: v1
kind: Pod
metadata:
name: dapi-envars-fieldref
spec:
containers:
- name: test-container
image: k8s.gcr.io/busybox
command: [ "sh", "-c"]
args:
- while true; do
echo -en '\n';
printenv MY_NODE_NAME MY_POD_NAME MY_POD_NAMESPACE;
printenv MY_POD_IP MY_POD_SERVICE_ACCOUNT;
sleep 10;
done;
env:
- name: MY_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: MY_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: MY_POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: MY_POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: MY_POD_SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
restartPolicy: Never
@@ -0,0 +1,58 @@
apiVersion: v1
kind: Pod
metadata:
name: kubernetes-downwardapi-volume-example-2
spec:
containers:
- name: client-container
image: k8s.gcr.io/busybox:1.24
command: ["sh", "-c"]
args:
- while true; do
echo -en '\n';
if [[ -e /etc/podinfo/cpu_limit ]]; then
echo -en '\n'; cat /etc/podinfo/cpu_limit; fi;
if [[ -e /etc/podinfo/cpu_request ]]; then
echo -en '\n'; cat /etc/podinfo/cpu_request; fi;
if [[ -e /etc/podinfo/mem_limit ]]; then
echo -en '\n'; cat /etc/podinfo/mem_limit; fi;
if [[ -e /etc/podinfo/mem_request ]]; then
echo -en '\n'; cat /etc/podinfo/mem_request; fi;
sleep 5;
done;
resources:
requests:
memory: "32Mi"
cpu: "125m"
limits:
memory: "64Mi"
cpu: "250m"
volumeMounts:
- name: podinfo
mountPath: /etc/podinfo
readOnly: false
volumes:
- name: podinfo
downwardAPI:
items:
- path: "cpu_limit"
resourceFieldRef:
containerName: client-container
resource: limits.cpu
divisor: 1m
- path: "cpu_request"
resourceFieldRef:
containerName: client-container
resource: requests.cpu
divisor: 1m
- path: "mem_limit"
resourceFieldRef:
containerName: client-container
resource: limits.memory
divisor: 1Mi
- path: "mem_request"
resourceFieldRef:
containerName: client-container
resource: requests.memory
divisor: 1Mi
@@ -0,0 +1,39 @@
apiVersion: v1
kind: Pod
metadata:
name: kubernetes-downwardapi-volume-example
labels:
zone: us-est-coast
cluster: test-cluster1
rack: rack-22
annotations:
build: two
builder: john-doe
spec:
containers:
- name: client-container
image: k8s.gcr.io/busybox
command: ["sh", "-c"]
args:
- while true; do
if [[ -e /etc/podinfo/labels ]]; then
echo -en '\n\n'; cat /etc/podinfo/labels; fi;
if [[ -e /etc/podinfo/annotations ]]; then
echo -en '\n\n'; cat /etc/podinfo/annotations; fi;
sleep 5;
done;
volumeMounts:
- name: podinfo
mountPath: /etc/podinfo
readOnly: false
volumes:
- name: podinfo
downwardAPI:
items:
- path: "labels"
fieldRef:
fieldPath: metadata.labels
- path: "annotations"
fieldRef:
fieldPath: metadata.annotations
@@ -0,0 +1,15 @@
apiVersion: v1
kind: Pod
metadata:
name: envar-demo
labels:
purpose: demonstrate-envars
spec:
containers:
- name: envar-demo-container
image: gcr.io/google-samples/node-hello:1.0
env:
- name: DEMO_GREETING
value: "Hello from the environment"
- name: DEMO_FAREWELL
value: "Such a sweet sorrow"
@@ -0,0 +1,16 @@
apiVersion: v1
kind: Pod
metadata:
name: lifecycle-demo
spec:
containers:
- name: lifecycle-demo-container
image: nginx
lifecycle:
postStart:
exec:
command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
preStop:
exec:
command: ["/usr/sbin/nginx","-s","quit"]
@@ -0,0 +1,26 @@
apiVersion: v1
kind: Pod
metadata:
name: with-node-affinity
spec:
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/e2e-az-name
operator: In
values:
- e2e-az1
- e2e-az2
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
preference:
matchExpressions:
- key: another-node-label-key
operator: In
values:
- another-node-label-value
containers:
- name: with-node-affinity
image: k8s.gcr.io/pause:2.0
@@ -0,0 +1,29 @@
apiVersion: v1
kind: Pod
metadata:
name: with-pod-affinity
spec:
affinity:
podAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: security
operator: In
values:
- S1
topologyKey: failure-domain.beta.kubernetes.io/zone
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: security
operator: In
values:
- S2
topologyKey: kubernetes.io/hostname
containers:
- name: with-pod-affinity
image: k8s.gcr.io/pause:2.0
@@ -0,0 +1,11 @@
apiVersion: v1
kind: Pod
metadata:
name: private-reg
spec:
containers:
- name: private-reg-container
image: <your-private-image>
imagePullSecrets:
- name: regcred

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