Files
chenrui 577b431931 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

* .

* .

* .

* .

* .

* .

* .

* .

* configure-aggregation-layer.md

* .

* .

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* 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)

* zh-trans:/docs/concepts/overview/object-management-kubectl/imperative-config.md

zh-trans:/docs/concepts/overview/object-management-kubectl/imperative-config.md

* Update imperative-config.md

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

* added a blog post chinese translation

* Update 2018-05-01-developing-on-kubernetes.md

apply some suggested changes per review comments

* Update 2018-05-01-developing-on-kubernetes.md

cont to review and improve the wording, up to squash

* more update and rewording

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

* ZH-trans: add kubeadm_alpha_phase_kubelet_config_enable-dynamic.md

* Update kubeadm_alpha_phase_kubelet_config_enable-dynamic.md

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

* ZH-trans: add kubeadm_alpha_phase_certs_renew_apiserver.md

* Update kubeadm_alpha_phase_certs_renew_apiserver.md

* Update kubeadm_alpha_phase_certs_renew_apiserver.md

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

* fix docs style (#12225)

* fix docs style

fix docs style

* fix docs style

fix docs style

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

* ZH-trans: add rbac.md

* Update rbac.md

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

* ZH-trans: add persistent-volume-claim.md

* Update persistent-volume-claim.md

* Update persistent-volume-claim.md

* 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

* Update kubeadm_alpha_phase_selfhosting_convert-from-staticpods.md

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

* ZH-trans: add coredns.md

* Update coredns.md

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

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

* Update kubeadm_alpha_phase_certs_etcd-healthcheck-client.md

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

* ZH-trans: add kubeadm_alpha_phase_kubeconfig_kubelet.md

* Update kubeadm_alpha_phase_kubeconfig_kubelet.md

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

* ZH-trans: add service-account.md

* Update service-account.md

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

* ZH-trans: add security-context.md

* Update security-context.md

* Update security-context.md

* Update security-context.md

* fix typo "_必须_" -> "必须" (#12300)

fix typo "_必须_" -> "必须"

* fix docs style error (#12307)

fix docs style error

* Create explore-interactive.html (#12311)

* fix docs style error (#12314)

fix docs style error

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

* ZH-trans: add kube-controller-manager.md

* Update kube-controller-manager.md

* Update kube-controller-manager.md

* Update kube-controller-manager.md

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

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

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

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

zh-trans: /docs/contribute/localization.md; update2

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

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

ZH-trans: update tools.md

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

* ZH-trans: update kubeadm_config.md

* fix style error

* correct "availability” trans for chinese (#12394)

* ZH-trans:/docs/tasks/debug-application-cluster/debug-service.md (#12275)

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* .

* .

* .

* configure-aggregation-layer.md

* .

* .

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* .

* .

* .

* Translate some remnant partials for localization (#12240)

* zh-trans: /docs/tasks/administer-cluster/limit-storage-consumption.md (#12415)

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

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

* Update limit-storage-consumption.md

* Update limit-storage-consumption.md

* update link to SSH tunneling (#12615)

Signed-off-by: PingWang <wang.ping5@zte.com.cn>

* 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)

* zh-trans: node-conformance.md

zh-trans: node-conformance.md

* better translation

better translation

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

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

* Adopt PR suggestions

* add period sign

* zh-trans: krib.md (#12363)

* zh-trans: krib.md

zh-trans: krib.md

* Update krib.md

* Update krib.md

* Update krib.md

* Update krib.md

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

* zh-trans: /docs/tasks/administer-federation/events.md

zh-trans: /docs/tasks/administer-federation/events.md

* Update events.md

* Update events.md

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

zh-trans: /docs/setup/turnkey/azure.md

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

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* .

* .

* .

* configure-aggregation-layer.md

* .

* .

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* Add arm64, ppc64le and s390x platforms for calico (#12666)

Signed-off-by: PingWang <wang.ping5@zte.com.cn>

add only

Signed-off-by: PingWang <wang.ping5@zte.com.cn>

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

* zh-trans: /docs/tasks/administer-cluster/developing-cloud-controller-manager.md

zh-trans: /docs/tasks/administer-cluster/developing-cloud-controller-manager.md

* Update developing-cloud-controller-manager.md

* fix typo: delete useless "**"

* Update developing-cloud-controller-manager.md

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

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

* ZH-trans: update encrypt-data.md

* Update encrypt-data.md

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

* ZH-trans: add example-task-template.md

* Update example-task-template.md

* 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

* Update content/zh/docs/tutorials/kubernetes-basics/expose/expose-interactive.html

Co-Authored-By: xichengliudui <1693291525@qq.com>

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

* Create cloudstack.md

* Update cloudstack.md

* Update cloudstack.md

* Update cloudstack.md

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

* ZH-trans: add container-lifecycle-hooks.md

* Update container-lifecycle-hooks.md

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

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

* ZH-trans: add expose-external-ip-address.md

* Update expose-external-ip-address.md

* Update expose-external-ip-address.md

* Update expose-external-ip-address.md

* Update expose-external-ip-address.md

* Update expose-external-ip-address.md

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

* ZH-trans: add dns-horizontal-autoscaling.md

* Update dns-horizontal-autoscaling.md

* Update dns-horizontal-autoscaling.md

* 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)

* Update dns-horizontal-autoscaling.md

* Update dns-horizontal-autoscaling.md

* Update dns-horizontal-autoscaling.md

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

* ZH-trans: add 2018-10-03-kubedirector.md

* Update 2018-10-03-kubedirector.md

* Update 2018-10-03-kubedirector.md

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

* ZH-trans: add guestbook.md

* Update guestbook.md

* Update guestbook.md

* Update guestbook.md

* Update guestbook.md

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

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

* update pull request

* Update set-up-placement-policies-federation.md

* Update set-up-placement-policies-federation.md

* Update set-up-placement-policies-federation.md

* Update set-up-placement-policies-federation.md

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

* ZH-trans: add service-accounts-admin.md

* Update service-accounts-admin.md

* Update service-accounts-admin.md

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

* ZH-trans: add update-api-object-kubectl-patch.md

* Update update-api-object-kubectl-patch.md

* Update update-api-object-kubectl-patch.md

* Update update-api-object-kubectl-patch.md

* Update update-api-object-kubectl-patch.md

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

* ZH-trans: add parallel-processing-expansion.md

* Update parallel-processing-expansion.md

* Update parallel-processing-expansion.md

* 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

* Update kubeadm_upgrade_diff.md

* Update kubeadm_upgrade_diff.md

* 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

* Update 2015-05-00-Kubernetes-On-Openstack.md

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

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

* Update 2015-03-00-Welcome-To-Kubernetes-Blog.md

* 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

* Update 2015-04-00-Kubernetes-Release-0150.md

* 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

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

* 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

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* configure-aggregation-layer.md

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* .

* .

* .

* configure-aggregation-layer.md

* .

* .

* Update configure-aggregation-layer.md

* .

* .

* .

* .

* .

* .

* 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

* Update coreos.md

* Update coreos.md

* Update coreos.md

* Update coreos.md

* 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

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

* Update kubeadm-upgrade.md

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

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

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

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

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

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

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

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

* 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

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

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

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

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

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

* 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

* more message

* remove data.json

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

* ZH-trans: add aws.md

* Update aws.md

* Update aws.md

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

* ZH-trans: add cluster-interactive.html

* Update cluster-interactive.html

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

* Create update-intro.html

* Update update-intro.html

* Update update-intro.html

* Update update-intro.html

* Update update-intro.html

* Update update-intro.html

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

* ZH-trans: add vendoring

* Update README.md

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

* zh: docs/cocepts/cluster-administration/logging.md

* Update logging.md

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

* Update docker-cli-to-kubectl.md

* Update docker-cli-to-kubectl.md

* 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)

* ZH-trans: add fedora_manual_config.md

* Update fedora_manual_config.md

* 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

* update trans

*  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

Co-Authored-By: zhangqx2010 <zhangqx2010@users.noreply.github.com>

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

Co-Authored-By: zhangqx2010 <zhangqx2010@users.noreply.github.com>

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

Co-Authored-By: zhangqx2010 <zhangqx2010@users.noreply.github.com>

* 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

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

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

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

* Update configure-multiple-schedulers.md

* Update configure-multiple-schedulers.md

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

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

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

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

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

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

* 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

* Update share-process-namespace.md

* 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

* Update 2016-02-00-Kubecon-Eu-2016-Kubernetes-Community-In.md

* Update 2016-02-00-Kubecon-Eu-2016-Kubernetes-Community-In.md

* 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

* Update content/zh/docs/admin/kube-apiserver.md

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

* 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

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

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

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

* 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
2019-06-17 09:28:11 -07:00

45 KiB
Raw Permalink Blame History

reviewers, content_template, title
reviewers content_template title
thockin
bowei
templates/concept 调试 Service

{{% capture overview %}}

对于新安装的 Kubernetes,经常出现的一个问题是 Service 没有正常工作。如果您已经运行了 Deployment 并创建了一个 Service,但是当您尝试访问它时没有得到响应,希望这份文档能帮助您找出问题所在。

{{% /capture %}}

{{% capture body %}}

约定

在整个文档中,您将看到各种可以运行的命令。有些命令需要在 Pod 中运行,有些命令需要在 Kubernetes Node 上运行,还有一些命令可以在您拥有 kubectl 和集群凭证的任何地方运行。为了明确预期的效果,本文档将使用以下约定。

如果命令 "COMMAND" 期望在 Pod 中运行,并且产生 "OUTPUT"

u@pod$ COMMAND
OUTPUT

如果命令 "COMMAND" 期望在 Node 上运行,并且产生 "OUTPUT"

u@node$ COMMAND
OUTPUT

如果命令是 "kubectl ARGS"

$ kubectl ARGS
OUTPUT

在 pod 中运行命令

对于这里的许多步骤,您可能希望知道运行在集群中的 Pod 看起来是什么样的。最简单的方法是运行一个交互式的 busybox Pod

$ kubectl run -it --rm --restart=Never busybox --image=busybox sh
如果你没有看到命令提示符,请尝试按 Enter 键。
/ #

如果您已经有了您喜欢使用的正在运行的 Pod,则可以运行一下命令去使用:

$ kubectl exec <POD-NAME> -c <CONTAINER-NAME> -- <COMMAND>

设置

为了完成本次演练的目的,我们先运行几个 Pod。因为可能正在调试您自己的 Service,所以,您可以使用自己的详细信息进行替换,或者,您也可以跟随并开始下面的步骤来获得第二个数据点。

$ kubectl run hostnames --image=k8s.gcr.io/serve_hostname \
                        --labels=app=hostnames \
                        --port=9376 \
                        --replicas=3
deployment.apps/hostnames created

kubectl 命令将打印创建或变更的资源的类型和名称,它们可以在后续命令中使用。 {{< note >}} 这与您使用以下 YAML 启动 Deployment 相同:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hostnames
spec:
  selector:
    matchLabels:
      app: hostnames
  replicas: 3
  template:
    metadata:
      labels:
        app: hostnames
    spec:
      containers:
      - name: hostnames
        image: k8s.gcr.io/serve_hostname
        ports:
        - containerPort: 9376
          protocol: TCP

{{< /note >}}

确认您的 Pods 是运行状态:

$ kubectl get pods -l app=hostnames
NAME                        READY     STATUS    RESTARTS   AGE
hostnames-632524106-bbpiw   1/1       Running   0          2m
hostnames-632524106-ly40y   1/1       Running   0          2m
hostnames-632524106-tlaok   1/1       Running   0          2m

Service 存在吗?

细心的读者会注意到我们还没有真正创建一个 Service - 其实这是我们有意的。这是一个有时会被遗忘的步骤,也是第一件要检查的事情。

那么,如果我试图访问一个不存在的 Service,会发生什么呢?假设您有另一个 Pod,想通过名称使用这个 Service,您将得到如下内容:

u@pod$ wget -O- hostnames
Resolving hostnames (hostnames)... failed: Name or service not known.
wget: unable to resolve host address 'hostnames'

因此,首先要检查的是 Service 是否确实存在:

$ kubectl get svc hostnames
No resources found.
Error from server (NotFound): services "hostnames" not found

我们已经有一个罪魁祸首了,让我们来创建 Service。就像前面一样,这里的内容仅仅是为了步骤的执行 - 在这里您可以使用自己的 Service 细节。

$ kubectl expose deployment hostnames --port=80 --target-port=9376
service/hostnames exposed

再查询一遍,确定一下:

$ kubectl get svc hostnames
NAME        TYPE        CLUSTER-IP   EXTERNAL-IP   PORT(S)   AGE
hostnames   ClusterIP   10.0.1.175   <none>        80/TCP    5s

与前面相同,这与您使用 YAML 启动的 Service 一样:

apiVersion: v1
kind: Service
metadata:
  name: hostnames
spec:
  selector:
    app: hostnames
  ports:
  - name: default
    protocol: TCP
    port: 80
    targetPort: 9376

现在您可以确认 Service 存在。

Service 是否通过 DNS 工作?

从相同 Namespace 下的 Pod 中运行:

u@pod$ nslookup hostnames
Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local

Name:      hostnames
Address 1: 10.0.1.175 hostnames.default.svc.cluster.local

如果失败,那么您的 PodService 可能位于不同的 Namespace 中,请尝试使用限定命名空间的名称:

u@pod$ nslookup hostnames.default
Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local

Name:      hostnames.default
Address 1: 10.0.1.175 hostnames.default.svc.cluster.local

如果成功,那么需要调整您的应用,使用跨命名空间的名称去访问服务,或者,在相同的 Namespace 中运行应用和 Service。如果仍然失败,请尝试一个完全限定的名称:

u@pod$ nslookup hostnames.default.svc.cluster.local
Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local

Name:      hostnames.default.svc.cluster.local
Address 1: 10.0.1.175 hostnames.default.svc.cluster.local

注意这里的后缀:"default.svc.cluster.local"。"default" 是我们正在操作的 Namespace。"svc" 表示这是一个 Service。"cluster.local" 是您的集群域,在您自己的集群中可能会有所不同。

您也可以在集群中的 Node 上尝试此操作:

{{< note >}} 10.0.0.10 是我的 DNS Service,您的可能不同). {{< /note >}}

u@node$ nslookup hostnames.default.svc.cluster.local 10.0.0.10
Server:         10.0.0.10
Address:        10.0.0.10#53

Name:   hostnames.default.svc.cluster.local
Address: 10.0.1.175

如果您能够使用完全限定的名称查找,但不能使用相对名称,则需要检查 /etc/resolv.conf 文件是否正确。

u@pod$ cat /etc/resolv.conf
nameserver 10.0.0.10
search default.svc.cluster.local svc.cluster.local cluster.local example.com
options ndots:5

nameserver 行必须指示您的集群的 DNS Service,它通过 --cluster-dns 标志传递到 kubelet

search 行必须包含一个适当的后缀,以便查找 Service 名称。在本例中,它在本地 Namespacedefault.svc.cluster.local)、所有 Namespace 中的 Servicesvc.cluster.local)以及集群(cluster.local)中查找服务。 根据您自己的安装情况,可能会有额外的记录(最多 6 条)。集群后缀通过 --cluster-domain 标志传递给 kubelet。 本文档中,我们假定它是 “cluster.local”,但是您的可能不同,这种情况下,您应该在上面的所有命令中更改它。

options 行必须设置足够高的 ndots,以便 DNS 客户端库考虑搜索路径。在默认情况下,Kubernetes 将这个值设置为 5,这个值足够高,足以覆盖它生成的所有 DNS 名称。

DNS 中是否存在任何服务?

如果上面仍然失败 - DNS 查找不到您需要的 Service - 我们可以后退一步,看看还有什么不起作用。Kubernetes 主 Service 应该一直是工作的:

u@pod$ nslookup kubernetes.default
Server:    10.0.0.10
Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local

Name:      kubernetes.default
Address 1: 10.0.0.1 kubernetes.default.svc.cluster.local

如果失败,您可能需要转到这个文档的 kube-proxy 部分,或者甚至回到文档的顶部重新开始,但不是调试您自己的 Service,而是调试 DNS。

Service 能够通过 IP 访问么?

假设我们可以确认 DNS 工作正常,那么接下来要测试的是您的 Service 是否工作正常。从集群中的一个节点,访问 Service 的 IP(从上面的 kubectl get 命令获取)。

u@node$ curl 10.0.1.175:80
hostnames-0uton

u@node$ curl 10.0.1.175:80
hostnames-yp2kp

u@node$ curl 10.0.1.175:80
hostnames-bvc05

如果 Service 是正常的,您应该得到正确的响应。如果没有,有很多可能出错的地方,请继续。

Service 是对的吗?

这听起来可能很愚蠢,但您应该加倍甚至三倍检查您的 Service 是否正确,并且与您的 Pod 匹配。查看您的 Service 并验证它:

$ kubectl get service hostnames -o json
{
    "kind": "Service",
    "apiVersion": "v1",
    "metadata": {
        "name": "hostnames",
        "namespace": "default",
        "selfLink": "/api/v1/namespaces/default/services/hostnames",
        "uid": "428c8b6c-24bc-11e5-936d-42010af0a9bc",
        "resourceVersion": "347189",
        "creationTimestamp": "2015-07-07T15:24:29Z",
        "labels": {
            "app": "hostnames"
        }
    },
    "spec": {
        "ports": [
            {
                "name": "default",
                "protocol": "TCP",
                "port": 80,
                "targetPort": 9376,
                "nodePort": 0
            }
        ],
        "selector": {
            "app": "hostnames"
        },
        "clusterIP": "10.0.1.175",
        "type": "ClusterIP",
        "sessionAffinity": "None"
    },
    "status": {
        "loadBalancer": {}
    }
}

spec.ports[] 中描述的是您想要尝试访问的端口吗?targetPort 对您的 Pod 来说正确吗(许多 Pod 选择使用与 Service 不同的端口)?如果您想把它变成一个数字端口,那么它是一个数字(9376)还是字符串 “9376”?如果您想把它当作一个指定的端口,那么您的 Pod 是否公开了一个同名端口?端口的 protocolPod 的一样吗?

Service 有端点吗?

如果您已经走到了这一步,我们假设您已经确认您的 Service 存在,并能通过 DNS 解析。现在,让我们检查一下,您运行的 Pod 确实是由 Service 选择的。

早些时候,我们已经看到 Pod 是运行状态。我们可以再检查一下:

$ kubectl get pods -l app=hostnames
NAME              READY     STATUS    RESTARTS   AGE
hostnames-0uton   1/1       Running   0          1h
hostnames-bvc05   1/1       Running   0          1h
hostnames-yp2kp   1/1       Running   0          1h

"AGE" 列表明这些 Pod 已经启动一个小时了,这意味着它们运行良好,而不是崩溃。

-l app=hostnames 参数是一个标签选择器 - 就像我们的 Service 一样。在 Kubernetes 系统中有一个控制循环,它评估每个 Service 的选择器,并将结果保存到 Endpoints 对象中。

$ kubectl get endpoints hostnames
NAME        ENDPOINTS
hostnames   10.244.0.5:9376,10.244.0.6:9376,10.244.0.7:9376

这证实 endpoints 控制器已经为您的 Service 找到了正确的 Pods。如果 hostnames 行为空,则应检查 Servicespec.selector 字段,以及您实际想选择的 Podsmetadata.labels 的值。常见的错误是输入错误或其他错误,例如 Service 想选择 run=hostnames,但是 Deployment 指定的是 app=hostnames

Pod 正常工作吗?

到了这步,我们知道您的 Service 存在并选择了您的 Pods。让我们检查一下 Pod 是否真的在工作 - 我们可以绕过 Service 机制,直接进入 Pod

{{< note >}} 这些命令使用的是 Pod 端口(9376),而不是 Service 端口(80)。 {{< /note >}}

u@pod$ wget -qO- 10.244.0.5:9376
hostnames-0uton

pod $ wget -qO- 10.244.0.6:9376
hostnames-bvc05

u@pod$ wget -qO- 10.244.0.7:9376
hostnames-yp2kp

我们期望的是 Endpoints 列表中的每个 Pod 返回自己的主机名。如果这没有发生(或者您自己的 Pod 的正确行为没有发生),您应该调查发生了什么。您会发现 kubectl logs 这个时候非常有用,或者使用 kubectl exec 直接进入到您的 Pod,并从那里检查服务。

另一件要检查的事情是,您的 Pod 没有崩溃或正在重新启动。频繁的重新启动可能会导致断断续续的连接问题。

$ kubectl get pods -l app=hostnames
NAME                        READY     STATUS    RESTARTS   AGE
hostnames-632524106-bbpiw   1/1       Running   0          2m
hostnames-632524106-ly40y   1/1       Running   0          2m
hostnames-632524106-tlaok   1/1       Running   0          2m

如果重新启动计数很高,请查阅有关如何调试 pods 获取更多信息。

kube-proxy 正常工作吗?

如果您到了这里,那么您的 Service 正在运行,也有 Endpoints,而您的 Pod 实际上也正在服务。在这一点上,整个 Service 代理机制是否正常就是可疑的了。我们来确认一下,一部分一部分来。

kube-proxy 在运行吗?

确认 kube-proxy 正在您的 Nodes 上运行。您应该得到如下内容:

u@node$ ps auxw | grep kube-proxy
root  4194  0.4  0.1 101864 17696 ?    Sl Jul04  25:43 /usr/local/bin/kube-proxy --master=https://kubernetes-master --kubeconfig=/var/lib/kube-proxy/kubeconfig --v=2

下一步,确认它并没有出现明显的失败,比如连接主节点失败。要做到这一点,您必须查看日志。访问日志取决于您的 Node 操作系统。在某些操作系统是一个文件,如 /var/log/messages kube-proxy.log,而其他操作系统使用 journalctl 访问日志。您应该看到类似的东西:

I1027 22:14:53.995134    5063 server.go:200] Running in resource-only container "/kube-proxy"
I1027 22:14:53.998163    5063 server.go:247] Using iptables Proxier.
I1027 22:14:53.999055    5063 server.go:255] Tearing down userspace rules. Errors here are acceptable.
I1027 22:14:54.038140    5063 proxier.go:352] Setting endpoints for "kube-system/kube-dns:dns-tcp" to [10.244.1.3:53]
I1027 22:14:54.038164    5063 proxier.go:352] Setting endpoints for "kube-system/kube-dns:dns" to [10.244.1.3:53]
I1027 22:14:54.038209    5063 proxier.go:352] Setting endpoints for "default/kubernetes:https" to [10.240.0.2:443]
I1027 22:14:54.038238    5063 proxier.go:429] Not syncing iptables until Services and Endpoints have been received from master
I1027 22:14:54.040048    5063 proxier.go:294] Adding new service "default/kubernetes:https" at 10.0.0.1:443/TCP
I1027 22:14:54.040154    5063 proxier.go:294] Adding new service "kube-system/kube-dns:dns" at 10.0.0.10:53/UDP
I1027 22:14:54.040223    5063 proxier.go:294] Adding new service "kube-system/kube-dns:dns-tcp" at 10.0.0.10:53/TCP

如果您看到有关无法连接主节点的错误消息,则应再次检查节点配置和安装步骤。

kube-proxy 无法正确运行的可能原因之一是找不到所需的 conntrack 二进制文件。在一些 Linux 系统上,这也是可能发生的,这取决于您如何安装集群,例如,您正在从头开始安装 Kubernetes。如果是这样的话,您需要手动安装 conntrack 包(例如,在 Ubuntu 上使用 sudo apt install conntrack),然后重试。

kube-proxy 是否在写 iptables 规则?

kube-proxy 的主要职责之一是写实现 Servicesiptables 规则。让我们检查一下这些规则是否已经被写好了。

kube-proxy 可以在 "userspace" 模式、 "iptables" 模式或者 "ipvs" 模式下运行。 希望您正在使用 "iptables" 模式或者 "ipvs" 模式。您应该看到以下情况之一。

Userpace

u@node$ iptables-save | grep hostnames
-A KUBE-PORTALS-CONTAINER -d 10.0.1.175/32 -p tcp -m comment --comment "default/hostnames:default" -m tcp --dport 80 -j REDIRECT --to-ports 48577
-A KUBE-PORTALS-HOST -d 10.0.1.175/32 -p tcp -m comment --comment "default/hostnames:default" -m tcp --dport 80 -j DNAT --to-destination 10.240.115.247:48577

您的 Service 上的每个端口应该有两个规则(本例中只有一个)- "KUBE-PORTALS-CONTAINER" 和 "KUBE-PORTALS-HOST"。如果您没有看到这些,请尝试将 -V 标志设置为 4 之后重新启动 kube-proxy,然后再次查看日志。

几乎没有人应该再使用 "userspace" 模式了,所以我们不会在这里花费更多的时间。

Iptables

u@node$ iptables-save | grep hostnames
-A KUBE-SEP-57KPRZ3JQVENLNBR -s 10.244.3.6/32 -m comment --comment "default/hostnames:" -j MARK --set-xmark 0x00004000/0x00004000
-A KUBE-SEP-57KPRZ3JQVENLNBR -p tcp -m comment --comment "default/hostnames:" -m tcp -j DNAT --to-destination 10.244.3.6:9376
-A KUBE-SEP-WNBA2IHDGP2BOBGZ -s 10.244.1.7/32 -m comment --comment "default/hostnames:" -j MARK --set-xmark 0x00004000/0x00004000
-A KUBE-SEP-WNBA2IHDGP2BOBGZ -p tcp -m comment --comment "default/hostnames:" -m tcp -j DNAT --to-destination 10.244.1.7:9376
-A KUBE-SEP-X3P2623AGDH6CDF3 -s 10.244.2.3/32 -m comment --comment "default/hostnames:" -j MARK --set-xmark 0x00004000/0x00004000
-A KUBE-SEP-X3P2623AGDH6CDF3 -p tcp -m comment --comment "default/hostnames:" -m tcp -j DNAT --to-destination 10.244.2.3:9376
-A KUBE-SERVICES -d 10.0.1.175/32 -p tcp -m comment --comment "default/hostnames: cluster IP" -m tcp --dport 80 -j KUBE-SVC-NWV5X2332I4OT4T3
-A KUBE-SVC-NWV5X2332I4OT4T3 -m comment --comment "default/hostnames:" -m statistic --mode random --probability 0.33332999982 -j KUBE-SEP-WNBA2IHDGP2BOBGZ
-A KUBE-SVC-NWV5X2332I4OT4T3 -m comment --comment "default/hostnames:" -m statistic --mode random --probability 0.50000000000 -j KUBE-SEP-X3P2623AGDH6CDF3
-A KUBE-SVC-NWV5X2332I4OT4T3 -m comment --comment "default/hostnames:" -j KUBE-SEP-57KPRZ3JQVENLNBR

KUBE-SERVICES 中应该有 1 条规则,KUBE-SVC-(hash) 中每个端点有 1 或 2 条规则(取决于 SessionAffinity),每个端点中应有 1 条 KUBE-SEP-(hash) 链。准确的规则将根据您的确切配置(包括节点、端口组合以及负载均衡器设置)而有所不同。

IPVS

u@node$ ipvsadm -ln
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
...
TCP  10.0.1.175:80 rr
  -> 10.244.0.5:9376               Masq    1      0          0
  -> 10.244.0.6:9376               Masq    1      0          0
  -> 10.244.0.7:9376               Masq    1      0          0
...

IPVS 代理将为每个服务器地址(例如集群 IP、外部 IP、节点端口 IP、负载均衡 IP等)创建虚拟服务器,并为服务的端点创建一些相应的真实服务器(如果有)。在这个例子中,服务器主机名(10.0.1.175:80)有 3 个端点(10.244.0.5:9376, 10.244.0.6:9376, 10.244.0.7:9376),你会得到类似上面的结果。

kube-proxy 在执行代理操作么?

假设您确实看到了上述规则,请再次尝试通过 IP 访问您的 Service

u@node$ curl 10.0.1.175:80
hostnames-0uton

如果失败了,并且您正在使用 userspace 代理,您可以尝试直接访问代理。如果您使用的是 iptables 代理,请跳过本节。

回顾上面的 iptables-save 输出,并提取 kube-proxy 用于您的 Service 的端口号。在上面的例子中,它是 “48577”。现在连接到它:

u@node$ curl localhost:48577
hostnames-yp2kp

如果仍然失败,请查看 kube-proxy 日志中的特定行,如:

Setting endpoints for default/hostnames:default to [10.244.0.5:9376 10.244.0.6:9376 10.244.0.7:9376]

如果您没有看到这些,请尝试将 -V 标志设置为 4 并重新启动 kube-proxy,然后再查看日志。

Pod 无法通过 Service IP 访问自己

如果网络没有为“发夹模式”流量生成正确配置,通常当 kube-proxyiptables 模式运行,并且 Pod 与桥接网络连接时,就会发生这种情况。Kubelet 公开了一个 hairpin-mode 标志,如果 pod 试图访问它们自己的 Service VIP,就可以让 Service 的端点重新负载到他们自己身上。hairpin-mode 标志必须设置为 hairpin-veth 或者 promiscuous-bridge

解决这一问题的常见步骤如下:

  • 确认 hairpin-mode 被设置为 hairpin-veth 或者 promiscuous-bridge。您应该看到下面这样的内容。在下面的示例中,hairpin-mode 被设置为 promiscuous-bridge
u@node$ ps auxw|grep kubelet
root      3392  1.1  0.8 186804 65208 ?        Sl   00:51  11:11 /usr/local/bin/kubelet --enable-debugging-handlers=true --config=/etc/kubernetes/manifests --allow-privileged=True --v=4 --cluster-dns=10.0.0.10 --cluster-domain=cluster.local --configure-cbr0=true --cgroup-root=/ --system-cgroups=/system --hairpin-mode=promiscuous-bridge --runtime-cgroups=/docker-daemon --kubelet-cgroups=/kubelet --babysit-daemons=true --max-pods=110 --serialize-image-pulls=false --outofdisk-transition-frequency=0

  • 确认有效的 hairpin-mode。要做到这一点,您必须查看 kubelet 日志。访问日志取决于节点的操作系统。在一些操作系统上,它是一个文件,如 /var/log/kubelet.log,而其他操作系统则使用 journalctl 访问日志。请注意,由于兼容性,有效的 hairpin-mode 可能不匹配 --hairpin-mode 标志。在 kubelet.log 中检查是否有带有关键字 hairpin 的日志行。应该有日志行指示有效的 hairpin-mode,比如下面的内容。
I0629 00:51:43.648698    3252 kubelet.go:380] Hairpin mode set to "promiscuous-bridge"
  • 如果有效的发夹模式是 hairpin-veth,请确保 Kubelet 具有在节点上的 /sys 中操作的权限。如果一切正常工作,您应该看到如下内容:
for intf in /sys/devices/virtual/net/cbr0/brif/*; do cat $intf/hairpin_mode; done
1
1
1
1
  • 如果有效的发夹模式是 promiscuous-bridge,则请确保 Kubelet 拥有在节点上操纵 Linux 网桥的权限。如果正确使用和配置了 cbr0 网桥,您应该看到:
u@node$ ifconfig cbr0 |grep PROMISC
UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1460  Metric:1

  • 如果上述任何一项都没有效果,请寻求帮助。

寻求帮助

如果您走到这一步,那么就真的是奇怪的事情发生了。您的 Service 正在运行,有 Endpoints,您的 Pods 也确实在服务中。您的 DNS 正常,iptables 规则已经安装,kube-proxy 看起来也正常。然而 Service 不起作用。这种情况下,您应该让我们知道,这样我们可以帮助调查!

使用 Slack 或者 Forum 或者 GitHub 联系我们。

{{% /capture %}}

{{% capture whatsnext %}}

访问故障排查文档获取更多信息。

{{% /capture %}}