zh-trans: merge zh content from release-1.16-temporary into release-1.16 (#18216)

* Update http-proxy-access-api.md (#16932)

* Update coredns.md (#16930)

* zh-trans:/docs/docs/concepts/workloads/pods/ephemeral-containers.md (#16948)

* update zh-trans of define-environment-variable-container.md (#16999)

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* update chinese docs (#16985)

* Fix ordered list (#16988)

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update

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* zh-trans:/docs/reference/setup-tools/kubeadm/kubeadm-upgrade-phase.md (#16951)

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update

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update

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* Remove redundant symbol and fix some ordered list (#17000)

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update

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* update-zh-translation/docs/reference/setup-tools/kubeadm/kubeadm-init.md (#16997)

* update zh translation kubeadm-reset.md kubeadm-upgrade.md (#16992)

* Create kubeadm_join_phase_control-plane-join_all.md (#16987)

* Update web-ui-dashboard.md (#16976)

* update format problem (#16956)

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update

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* zh-trans:/docs/docs/concepts/storage/volume-pvc-datasource.md (#17021)

* update zh translation /docs/reference/access-authn-authz/webhook.md (#16860)

* fix confict update zh translation (#16863)

* zh-trans:/docs/concepts/workloads/pods/disruptions.md (#16983)

* zh-trans:/docs/concepts/workloads/pods/disruptions.md

* Update content/zh/docs/concepts/workloads/pods/disruptions.md

Co-Authored-By: Qiming <tengqim@cn.ibm.com>

* update zh translation content/zh/docs/reference/command-line-tools-reference/kube-scheduler.md (#17006)

* Update RC's link (#16935)

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Update

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update the style

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* Update the links for /zh/docs/setup (#16938)

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* zh-trans:/docs/docs/concepts/services-networking/dual-stack.md (#17024)

* update zh translation /reference/setup-tools/kubeadm/generated/kubeadm.md (#17036)

* update zh tanslation /reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config_download.md (#17037)

* update zh translation -/reference/setup-tools/kubeadm/generated/kubeadm_alpha.md (#17038)

* update zh translation /docs/contribute/participating.md (#17040)

* Fix cri-o's links to match English docs (#16936)

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* update zh translation content/zh/docs/reference/kubectl/jsonpath.md (#16862)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_token_generate.md (#17049)

* update Unkown ->  Unknown (#17062)

* zh-translation:high-availability.md (#16960)

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* update Runnning -> Running (#17061)

* zh-trans:/docs/docs/concepts/storage/volume-snapshots.md (#17054)

* update zh transation /docs/reference/setup-tools/kubeadm/generated/kubeadm_reset.md (#17060)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_token_create.md (#17052)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_token.md (#17055)

* update zh translation update-zh-translation-/docs/reference/setup-tools/kubeadm/generated/kubeadm_token_list.md (#17048)

* update zh-translation:ha-topology.md (#17099)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* zh-trans /reference/setup-tools/kubeadm/generated/kubeadm_config_images_list.md (#17093)

* update zh translation /reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_all.md (#17083)

* Add Chinese translation for scheduler-perf-tuning (#17087)

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for scheduler-perf-tuning

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for scheduler-perf-tuning

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for scheduler-perf-tuning

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

* zh trans content/zh/docs/setup/production-environment/tools/kubeadm/control-plane-flags.md (#17121)

* update zh trans content/zh/docs/tasks/access-application-cluster/service-access-application-cluster.md (#17122)

* zh-translation:content/zh/docs/tasks/administer-cluster/namespaces-walkthrough.md (#17105)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* update-zh-translation-/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_migrate.md (#17091)

* update zh trans /docs/setup/learning-environment/minikube.md (#17143)

* update zh trans /zh/docs/reference/_index.md (#17146)

* update zh trans /docs/tasks/access-application-cluster/port-forward-access-application-cluster.md (#17134)

* update zh translation 20191020-update-zh-translation-/docs/contribute/localization.md (#17046)

* update zh trans /docs/reference/using-api/client-libraries.md (#17144)

* update zh trans /docs/reference/setup-tools/kubeadm/generated/kubeadm_version.md (#17145)

* update zh /docs/reference/setup-tools/kubeadm/generated/kubeadm_upgrade_node.md (#17131)

* update zh translation /reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_front-proxy-client.md (#17081)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig.md (#17078)

* add zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-join_update-status.md (#17076)

* update zh trans content/zh/docs/contribute/generate-ref-docs/kubectl.md (#17165)

* update zh translation /reference/command-line-tools-reference/kube-proxy.md (#17107)

* zh-trans:/docs/docs/concepts/workloads/pods/pod-topology-spread-const… (#16955)

* zh-trans:/docs/docs/concepts/workloads/pods/pod-topology-spread-constraints.md

* Update pod-topology-spread-constraints.md

* zh-trans:/docs/concepts/configuration/scheduling-framework.md (#17088)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_upload-config_kubelet.md (#17079)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_apiserver.md (#17077)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-join.md (#17075)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_token_delete.md (#17050)

* update zh trans /docs/concepts/overview/working-with-objects/namespaces.md (#17205)

* update zh trans /docs/concepts/overview/what-is-kubernetes.md (#17203)

* pr_release-1.16_crictl (#17201)

* update zh docs/tasks/administer-cluster/dns-debugging-resolution.md (#17186)

* update zh trans content/zh/docs/concepts/overview/working-with-objects/field-selectors.md (#17191)

* translate configure_upgrade_etcd (#17160)

* translate kubeadm_upgrade_apply (#17159)

* update zh /docs/tasks/job/coarse-parallel-processing-work-queue.md (#17155)

* translate docs/setup/release/version-skew-policy.md to Chinese (#17142)

* update zh trans content/zh/docs/tasks/access-application-cluster/create-external-load-balancer.md (#17124)

* zh-trans replace the wrong translation (#17103)

zh-trans replace the wrong translation

* Merged 1.14~1.16 changes (#17117)

* zh-trans:/docs/concepts/configuration/assign-pod-node.md (#17129)

* update zh trans /docs/contribute/generate-ref-docs/kubernetes-api.md (#17161)

* pr_release-1.16_basic-ss (#17169)

* Add zh-trans of assign-cpu-resource.md (#17063)

Signed-off-by: heqg <he.qingguo@zte.com.cn>

Add zh-trans of assign-cpu-resource.md

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Add zh-trans of assign-cpu-resource.md

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Add zh-trans of assign-cpu-resource.md

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* update zh trans content/zh/docs/concepts/overview/working-with-objects/common-labels.md (#17193)

* update zh translation /docs/contribute/intermediate.md (#17041)

* zh-trans:docs/setup/production-environment/turnkey/tencent.md (#17207)

* pr_release-1.16_mysql-wordpress-pv (#17202)

* pr_release-1.16_reconfig-kubelet (#17200)

* zh-trans:/docs/docs/concepts/workloads/controllers/jobs-run-completio… (#17020)

* zh-trans:/docs/docs/concepts/workloads/controllers/jobs-run-completion.md

* Update jobs-run-completion.md

* Update jobs-run-completion.md

* update zh trans content/zh/docs/concepts/extend-kubernetes/extend-cluster.md (#17212)

* update zh trans content/zh/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation.md (#17213)

* add zh trans /docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_kubeconfig.md (#17220)

kubeadm_join_phase_control-plane-prepare_download-certs.md

* add zh trans /reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs.md and /reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare.md (#17219)

* update zh trans content/zh/docs/concepts/containers/images.md (#17216)

* ZH-trans: add _index.md (#17214)

* ZH-trans: add _index.md

* add _index.md file

* add _index.md files

* pr_release-1.16_crd-versions (#17198)

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_config_images_pull.md (#17092)

* zh-trans /reference/setup-tools/kubeadm/generated/kubeadm_config_images.md (#17094)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_addon_kube-proxy.md   and   content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_sa.md (#17222)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_all.md  content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_certs.md (#17221)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_addon_all.md (#17223)

* 013 /docs/concepts/services networking/ingress.md (#17185)

* x

* update zh trans content/zh/docs/concepts/services-networking/ingress.md

* zh-trans:/reference/setup-tools/kubeadm/generated/kubeadm_completion.md and kubeadm_config.md (#17097)

* add zh trans reference/glossary/pod-lifecycle (#17226)

* update zh-translation document (#17096)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* update zh-translation:setup-ha-etcd-with-kubeadm.md (#17098)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* add zh trans /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_selfhosting.md and /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config_enable-dynamic.md (#17227)

* add zh trans /docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubeconfig_user.md and /docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_upload-config_kubeadm.md (#17228)

* zh-translation:content/zh/docs/tasks/extend-kubectl/kubectl-plugins.md (#17089)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* update zh translation /docs/reference/setup-tools/kubeadm/generated/kubeadm_join.md (#17080)

* update zh translation /reference/setup-tools/kubeadm/generated/kubeadm_config_view.md (#17085)

* zh-translation:troubleshooting-kubeadm.md (#17069)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* zh-trans: docs/concepts/scheduling/kube-scheduler.md (#17067)

* Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

Add Chinese translation for kube-scheduler

Signed-off-by: GeorgeSen <wang.sen2@zte.com.cn>

* Update kube-scheduler.md

* Add Chinese translation for kube-scheduler

* Update kube-scheduler.md

* Update kube-scheduler.md

* Update kube-scheduler.md

* translate pods.md  and init-containers.md for branch release-1.16 (#17208)

* update zh translation /docs/contribute/start.md (#17039)

* zh-translation:2017-10-00-Five-Days-Of-Kubernetes-18.md (#17229)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* translate kubeadm-certs.md (#17090)

* update the Illegal comment such as : (<!--、<--) (#17266)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-ca.md (#17268)

* update zh /docs/concepts/architecture/cloud-controller.md (#17263)

* update zh /docs/concepts/cluster-administration/logging.md (#17247)

* modify the show of zh translation /concepts/overview/what-is-kubernetes.md /reference/setup-tools/kubeadm/generated/kubeadm_init.md  /reference/setup-tools/kubeadm/kubeadm-init.md (#17246)

* zh-translation:kubeadm_init_phase_control-plane_all.md (#17243)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* zh-translation:kubeadm_join_phase_control-plane-join_etcd.md (#17236)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubelet-start.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_upload-certs.md (#17230)

* add content/zh/docs/reference/glossary/container-runtime.md file fix-up to pass the ci and trans content/zh/docs/reference/glossary/container-runtime.md、content/zh/docs/concepts/overview/components.md (#17211)

* zh-translation:mirror-pod.md (#17231)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* zh-translation:kubeadm_init_phase_upload-config.md (#17238)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* update zh /docs/concepts/workloads/pods/pod-overview.md (#17239)

* update the format of zh translation content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_reset.md content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_upgrade.md   content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_upgrade_apply.md  content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_upgrade_plan.md  content/zh/docs/reference/setup-tools/kubeadm/kubeadm-config.md  content/zh/docs/reference/setup-tools/kubeadm/kubeadm-reset.md  content/zh/docs/reference/setup-tools/kubeadm/kubeadm-token.md  content/zh/docs/reference/setup-tools/kubeadm/kubeadm-upgrade.md (#17248)

* Create advanced.md (#17256)

* Create advanced.md

* trans the advanced.md and fix the build bugs

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_scheduler.md (#17269)

* zh-translation:kubelet-integration.md (#17272)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* pr_release-1.16_out-of-resource (#17199)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_front-proxy-ca.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane_controller-manager.md (#17267)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-peer.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig_admin.md (#17271)

* pr_release-1.16_ext-admission-ctl (#17196)

* update zh translation /docs/contribute/advanced.md (#17042)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_apiserver-etcd-client.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_ca.md (#17275)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print.md update zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_config.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print_init-defaults.md (#17282)

* add zh trans  content/zh/docs/reference/setup-tools/kubeadm/generated… (#17287)

* add zh trans  content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_etcd.md content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_upload-config_all.md update zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_control-plane.md

* Update kubeadm_init_phase_etcd.md

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/… (#17285)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_etcd-server.md content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet.md update zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_apiserver.md

* Update kubeadm_alpha_kubelet.md

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_all.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_addon.md fix-up bad comment kubeadm_alpha_certs_renew.md、kubeadm_alpha_certs_renew_apiserver-etcd-client.md、kubeadm_init_phase_addon_all.md (#17276)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/… (#17281)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_etcd_local.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_print_join-defaults.md

* Update kubeadm_init_phase_etcd_local.md

* zh trans update-daemon-set.md (#16872)

* zh trans update-daemon-set.md

* Update update-daemon-set.md

* managing-tls-in-a-cluster.md (#16874)

* update-api-object-kubectl-patch.md (#16875)

* improve the zh trans /kubeadm/generated/kubeadm_init_phase_.* 1 (#17295)

* improve the zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_config_.* (#17294)

* modify the zh translation content/zh/docs/reference/setup-tools/kubea… (#17293)

* modify the zh translation content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_.*

* Update kubeadm_alpha.md

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig_all.md and content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_preflight.md (#17280)

* add zh /docs/reference/glossary/cgroup.md (#17291)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_apiserver-kubelet-client.md (#17288)

* improve zh trans of command in /kubeadm/generated/kubeadm_init_phase_.* files (#17297)

* improve zh command translation /kubeadm/generated/kubeadm_init_.* files (#17298)

* update zh trans in /kubeadm/generated/kubeadm_.* files (#17306)

* add zh trans /reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_etcd-healthcheck-client.md、/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_etcd-peer.md、/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubeconfig.md (#17308)

* Improve previously translated documents (#17327)

Signed-off-by: yuxiaobo <yuxiaobogo@163.com>

* zh-trans: docs/setup/production-environment/turnkey/aws.md (#17320)

* Update zh.toml

* update zh trans /generated/kubeadm_join_phase_.* files (#17301)

* Update zh.toml

* add zh /docs/reference/glossary/pod-disruption-budget.md (#17344)

* pr_release-1.16_config-aggregation-layer (#17197)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_controller-manager.conf.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_scheduler.conf.md (#17390)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig_scheduler.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-prepare_control-plane.md (#17381)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_apiserver-kubelet-client.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_control-plane-join_mark-control-plane.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_kubelet-start.md (#17380)

* add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_addon_coredns.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_bootstrap-token.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_apiserver.md (#17383)

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Issue available at https://kubernetes.io/zh/docs/concepts/containers/runtime-class/
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Co-Authored-By: Qiming <tengqim@cn.ibm.com>

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This commit is contained in:
SataQiu
2019-12-25 08:53:29 +08:00
committed by Kubernetes Prow Robot
parent 6be3e1414d
commit 0f2bd2871b
932 changed files with 113356 additions and 8088 deletions
@@ -2,40 +2,40 @@
approvers:
- erictune
- lavalamp
title: Kubernetes API访问控制
title: Kubernetes API 访问控制
---
用户通过 `kubectl`、客户端库或者通过发送REST请求[访问API](/docs/user-guide/accessing-the-cluster)。 用户(自然人)和[Kubernetes服务账户](/docs/tasks/configure-pod-container/configure-service-account/) 都可以被授权进行API访问。
请求到达API服务器后会经过几个阶段,具体说明如图:
用户通过 `kubectl`、客户端库或者通过发送 REST 请求[访问 API](/docs/user-guide/accessing-the-cluster)。 用户(自然人)和 [Kubernetes 服务账户](/docs/tasks/configure-pod-container/configure-service-account/) 都可以被授权进行 API 访问。
请求到达 API 服务器后会经过几个阶段,具体说明如图:
![Diagram of request handling steps for Kubernetes API request](/images/docs/admin/access-control-overview.svg)
## 传输层安全
在典型的Kubernetes集群中,API通过443端口提供服务。
API服务器会提供一份证书。 该证书一般是自签名的, 所以用户机器上的 `$USER/.kube/config` 目录通常
包含该API服务器证书的根证书,用来代替系统默认根证书。 当用户使用 `kube-up.sh` 创建集群时,该证书通常会被自动写入用户的`$USER/.kube/config`。 如果集群中存在多个用户,则创建者需要与其他用户共享证书。
在典型的 Kubernetes 集群中,API 通过 443 端口提供服务。
API 服务器会提供一份证书。 该证书一般是自签名的, 所以用户机器上的 `$USER/.kube/config` 目录通常
包含该 API 服务器证书的根证书,用来代替系统默认根证书。 当用户使用 `kube-up.sh` 创建集群时,该证书通常会被自动写入用户的 `$USER/.kube/config`。 如果集群中存在多个用户,则创建者需要与其他用户共享证书。
## 认证
一旦 TLS 连接建立,HTTP请求就进入到了认证的步骤。即图中的步骤 **1**
集群创建脚本或集群管理员会为API服务器配置一个或多个认证模块。
更具体的认证相关的描述详见 [这里](/docs/admin/authentication/)。
一旦 TLS 连接建立,HTTP 请求就进入到了认证的步骤。即图中的步骤 **1**
集群创建脚本或集群管理员会为 API 服务器配置一个或多个认证模块。
更具体的认证相关的描述详见[这里](/docs/admin/authentication/)。
认证步骤的输入是整个HTTP请求,但这里通常只是检查请求头和/或客户端证书。
认证步骤的输入是整个 HTTP 请求,但这里通常只是检查请求头和 / 或客户端证书。
认证模块支持客户端证书,密码和Plain Tokens
Bootstrap Tokens,以及JWT Tokens (用于服务账户)
认证模块支持客户端证书,密码和 Plain Tokens
Bootstrap Tokens,以及 JWT Tokens用于服务账户
(管理员)可以同时设置多种认证模块,在设置了多个认证模块的情况下,每个模块会依次尝试认证,
直到其中一个认证成功。
在 GCE 平台中,客户端证书,密码和Plain TokensBootstrap Tokens,以及JWT Tokens同时被启用。
在 GCE 平台中,客户端证书,密码和 Plain TokensBootstrap Tokens,以及 JWT Tokens 同时被启用。
如果请求认证失败,则请求被拒绝,返回401状态码。
如果请求认证失败,则请求被拒绝,返回 401 状态码。
如果认证成功,则被认证为具体的 `username`,该用户名可供随后的步骤中使用。一些认证模块还提供了用户的组成员关系,另一些则没有。
尽管Kubernetes使用 "用户名" 来进行访问控制和请求记录,但它实际上并没有 `user` 对象,也不存储用户名称或其他相关信息。
尽管 Kubernetes 使用用户名来进行访问控制和请求记录,但它实际上并没有 `user` 对象,也不存储用户名称或其他相关信息。
## 授权
@@ -43,7 +43,7 @@ Bootstrap Tokens,以及JWT Tokens (用于服务账户)。
请求须包含请求者的用户名,请求动作,以及该动作影响的对象。 如果存在相应策略,声明该用户具有进行相应操作的权限,则该请求会被授权。
例如,如果Bob有如下策略,那么他只能够读取`projectCaribou`命名空间下的pod资源:
例如,如果 Bob 有如下策略,那么他只能够读取 `projectCaribou` 命名空间下的 pod 资源:
```json
{
@@ -57,7 +57,7 @@ Bootstrap Tokens,以及JWT Tokens (用于服务账户)。
}
}
```
如果Bob发起以下请求,那么请求能够通过授权,因为Bob被允许访问 `projectCaribou` 命名空间下的对象:
如果 Bob 发起以下请求,那么请求能够通过授权,因为 Bob 被允许访问 `projectCaribou` 命名空间下的对象:
```json
{
@@ -73,20 +73,20 @@ Bootstrap Tokens,以及JWT Tokens (用于服务账户)。
}
}
```
如果Bob对 `projectCaribou` 命名空间下的对象发起一个写(`create` 或者 `update`)请求,那么它的授权会被拒绝。 如果Bob请求读取(`get`) 其他命名空间,例如 `projectFish`下的对象,其授权也会被拒绝。
如果 Bob `projectCaribou` 命名空间下的对象发起一个写(`create` 或者 `update`)请求,那么它的授权会被拒绝。 如果 Bob 请求读取 `get`其他命名空间,例如 `projectFish` 下的对象,其授权也会被拒绝。
Kubernetes的授权要求使用通用的REST属性与现有的组织或云服务提供商的访问控制系统进行交互。 采用REST格式是必要的,因为除Kubernetes外,这些访问控制系统还可能与其他的API进行交互。
Kubernetes 的授权要求使用通用的 REST 属性与现有的组织或云服务提供商的访问控制系统进行交互。 采用 REST 格式是必要的,因为除 Kubernetes 外,这些访问控制系统还可能与其他的 API 进行交互。
Kubernetes 支持多种授权模块,例如ABAC模式,RBAC模式和 Webhook模式。 管理员创建集群时,会配置API服务器应用的授权模块。 如果多种授权模式同时被启用,Kubernetes将检查所有模块,如果其中一种通过授权,则请求授权通过。 如果所有的模块全部拒绝,则请求被拒绝(HTTP状态码403)
Kubernetes 支持多种授权模块,例如 ABAC 模式,RBAC 模式和 Webhook 模式。 管理员创建集群时,会配置 API 服务器应用的授权模块。 如果多种授权模式同时被启用,Kubernetes 将检查所有模块,如果其中一种通过授权,则请求授权通过。 如果所有的模块全部拒绝,则请求被拒绝HTTP 状态码 403
要了解更多的Kubernetes授权相关信息,包括使用授权模块创建策略的具体说明等,可参考[授权概述](/docs/admin/authorization)。
要了解更多的 Kubernetes 授权相关信息,包括使用授权模块创建策略的具体说明等,可参考[授权概述](/docs/admin/authorization)。
## 准入控制
准入控制模块是能够修改或拒绝请求的软件模块。
作为授权模块的补充,准入控制模块会访问被创建或更新的对象的内容。
它们作用于对象的创建,删除,更新和连接 (proxy)阶段,但不包括对象的读取。
它们作用于对象的创建,删除,更新和连接proxy阶段,但不包括对象的读取。
可以同时配置多个准入控制器,它们会按顺序依次被调用。
@@ -98,23 +98,23 @@ Kubernetes 支持多种授权模块,例如ABAC模式,RBAC模式和 Webhook
可用的准入控制模块描述 [如下](/docs/admin/admission-controllers/)。
一旦请求通过所有准入控制器,将使用对应API对象的验证流程对其进行验证,然后写入对象存储 (如步骤 **4**)
一旦请求通过所有准入控制器,将使用对应 API 对象的验证流程对其进行验证,然后写入对象存储 如步骤 **4**
## API的端口和IP
## API 的端口和 IP
上述讨论适用于发送请求到API服务器的安全端口(典型情况)。
实际上API服务器可以通过两个端口提供服务:
上述讨论适用于发送请求到 API 服务器的安全端口典型情况)。
实际上 API 服务器可以通过两个端口提供服务:
默认情况下,API服务器在2个端口上提供HTTP服务:
默认情况下,API 服务器在 2 个端口上提供 HTTP 服务:
1. `Localhost Port`:
- 用于测试和启动,以及管理节点的其他组件
(scheduler, controller-manager)与API的交互
- 没有TLS
- 默认值为8080,可以通过 `--insecure-port` 标记来修改。
- 默认的IP地址为localhost, 可以通过 `--insecure-bind-address`标记来修改。
scheduler, controller-manager)与 API 的交互
- 没有 TLS
- 默认值为 8080,可以通过 `--insecure-port` 标记来修改。
- 默认的 IP 地址为 localhost 可以通过 `--insecure-bind-address` 标记来修改。
- 请求会 **绕过** 认证和鉴权模块。
- 请求会被准入控制模块处理。
- 其访问需要主机访问的权限。
@@ -123,12 +123,12 @@ Kubernetes 支持多种授权模块,例如ABAC模式,RBAC模式和 Webhook
- 尽可能使用该端口访问
- 应用 TLS。 可以通过 `--tls-cert-file` 设置证书, 通过 `--tls-private-key-file` 设置私钥。
- 默认值为6443,可以通过 `--secure-port` 标记来修改。
- 默认IP是首个非本地的网络接口地址,可以通过 `--bind-address` 标记来修改。
- 默认值为 6443,可以通过 `--secure-port` 标记来修改。
- 默认 IP 是首个非本地的网络接口地址,可以通过 `--bind-address` 标记来修改。
- 请求会经过认证和鉴权模块处理。
- 请求会被准入控制模块处理。
- 要求认证和授权模块正常运行。
通过 `kube-up.sh`创建集群时, 对 Google Compute Engine (GCE)
和一些其他的云供应商来说, API通过443端口提供服务。 对
GCE而言,项目上配置了防火墙规则,允许外部的HTTPS请求访问API,其他(厂商的)集群设置方法各不相同。
通过 `kube-up.sh` 创建集群时, 对 Google Compute EngineGCE
和一些其他的云供应商来说, API 通过 443 端口提供服务。 对
GCE 而言,项目上配置了防火墙规则,允许外部的 HTTPS 请求访问 API,其他(厂商的)集群设置方法各不相同。