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) Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> * update chinese docs (#16985) * Fix ordered list (#16988) Signed-off-by: PingWang <wang.ping5@zte.com.cn> update Signed-off-by: PingWang <wang.ping5@zte.com.cn> * zh-trans:/docs/reference/setup-tools/kubeadm/kubeadm-upgrade-phase.md (#16951) Signed-off-by: PingWang <wang.ping5@zte.com.cn> update Signed-off-by: PingWang <wang.ping5@zte.com.cn> update Signed-off-by: PingWang <wang.ping5@zte.com.cn> * Remove redundant symbol and fix some ordered list (#17000) Signed-off-by: PingWang <wang.ping5@zte.com.cn> update Signed-off-by: PingWang <wang.ping5@zte.com.cn> * 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) Signed-off-by: PingWang <wang.ping5@zte.com.cn> update Signed-off-by: PingWang <wang.ping5@zte.com.cn> * 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) Signed-off-by: PingWang <wang.ping5@zte.com.cn> Update Signed-off-by: PingWang <wang.ping5@zte.com.cn> update the style Signed-off-by: PingWang <wang.ping5@zte.com.cn> * Update the links for /zh/docs/setup (#16938) Signed-off-by: PingWang <wang.ping5@zte.com.cn> * 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) Signed-off-by: PingWang <wang.ping5@zte.com.cn> * 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) Signed-off-by: yuxiaobo <yuxiaobogo@163.com> * 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 Signed-off-by: heqg <he.qingguo@zte.com.cn> Add zh-trans of assign-cpu-resource.md Signed-off-by: heqg <he.qingguo@zte.com.cn> Add zh-trans of assign-cpu-resource.md Signed-off-by: heqg <he.qingguo@zte.com.cn> Add zh-trans of assign-cpu-resource.md Signed-off-by: heqg <he.qingguo@zte.com.cn> * 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) * add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_certificate-key.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_reset_phase_preflight.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_reset_phase_update-cluster-status.md (#17385) * add zh trans content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_certs_renew_admin.conf.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_reset_phase.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_reset_phase_cleanup-node.md (#17387) * 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_alpha_certs_renew_front-proxy-client.md、content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_selfhosting_pivot.md (#17384) * add zh /docs/reference/glossary/limitrange.md (#17324) * add zh trans content/zh/docs/setup/best-practices/cluster-large.md (#17321) * add zh trans content/zh/docs/setup/best-practices/cluster-large.md * Update cluster-large.md * add zh trans /docs/reference/setup-tools/kubeadm/kubeadm-alpha.md、/do… (#17403) * add zh trans /docs/reference/setup-tools/kubeadm/kubeadm-alpha.md、/docs/reference/setup-tools/kubeadm/generated/kubeadm_join_phase_preflight.md、/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_certs_etcd-server.md * Update kubeadm_init_phase_certs_etcd-server.md * add zh /docs/reference/glossary/cluster-operations.md (#17300) * add zh /docs/reference/glossary/applications.md (#17419) * update zh trans kubelet (#17379) * update zh trans kubelet * update the file according to feedback from reviewer tengqm * update 1000-1757 lines * update the advice zh trans * add zh /docs/reference/glossary/static-pod.md (#17418) * add zh /docs/reference/glossary/preemption.md (#17423) * add zh /docs/reference/glossary/pod-priority.md (#17421) * add zh /docs/reference/glossary/control-plane.md (#17425) * add zh /docs/reference/glossary/cluster-infrastructure.md (#17424) * pr_release-1.16_api-overview (#17444) * pr_release-1.16_daemonset (#17435) * pr_release-1.16_gc (#17445) * pr_release-1.16_qos-class (#17442) * fix QoS Class to QoS 类 (#17464) * pr_release-1.16-abac (#17427) * zh-trans:docs/setup/production-environment/turnkey/alibaba-cloud.md (#17345) * pr_release-1.16_endpoint-slice (#17468) * pr_release-1.16_taint (#17469) * pr_release-1.16_operator-pattern (#17467) * pr_release-1.16_ss (#17433) * pr_release-1.16_admission-controller (#17440) * pr_release-1.16_containerd (#17441) * pr_release-1.16_app-container (#17466) * add zh-trans content/zh/docs/setup/_index.md、content/zh/docs/setup/release/_index.md (#17503) * pr-release-1.16_enabling-endpoint-slices (#17504) * update zh trans content/zh/docs/reference/setup-tools/kubeadm/kubeadm… (#17495) * update zh trans content/zh/docs/reference/setup-tools/kubeadm/kubeadm-upgrade-phase.md、content/zh/docs/reference/setup-tools/kubeadm/kubeadm-init-phase.md * add content/zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig_kubelet.md * pr-release-1.16_logging (#17491) * pr-release-1.16_cri (#17486) * add zh-trans:docs/setup/production-environment/turnkey/azure.md (#17482) * pattern translate into 模式 (#17485) * fix zk affinity description in zh trans (#17393) * pr-release-1.16_ephemeral-container (#17487) * pr-release-1.16_data-plane (#17489) * pr-release-1.16_cncf (#17490) * zh-trans add content\zh\docs\tools\install-minikube.md (#16920) * zh-trans add content\zh\docs\tools\install-minikube.md * zh-trans update content\zh\docs\tools\install-minikube.md * zh-trans update content\zh\docs\tools\install-minikube.md * update \docs\tasks\tools\install-minikube.md * update docs\concepts\workloads\controllers\deployment.md * update deployment.md * pr-release-1.16_extensions (#17492) * pr-release-1.16_toleration (#17493) * Revert "update zh trans content/zh/docs/reference/setup-tools/kubeadm/kubeadm… (#17495)" (#17521) This reverts commit 1134c14e0a39bdc3d1a920ac9797139a6dcccf4b. * motidy extensions in content/zh/docs/reference/glossary/extensions (#17524) * motidy toleration in content/zh/docs/reference/glossary/toleration.md (#17523) * motidy toleration in content/zh/docs/reference/glossary/toleration.md * Update toleration.md * improve zh-trans in content/zh/docs/setup/_index.md (#17526) * add zh-trans /zh/docs/reference/setup-tools/kubeadm/generated/kubeadm_init_phase_kubeconfig_kubelet.md (#17527) * Broken Link (#17546) Issue available at https://kubernetes.io/zh/docs/concepts/containers/runtime-class/ and introduced by original English documentation (see #17543) * Update trans kubeadm_upgrade_plan.md (#17395) * Update kubeadm_upgrade_plan.md * Update kubeadm_upgrade_plan.md * Update kubeadm_upgrade_plan.md * Update kubeadm_upgrade_plan.md * Update kubeadm_upgrade_plan.md * Update kubeadm_upgrade_plan.md * update zh-trans of define-command-argument-container.md (#17022) Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> update zh-trans of define-command-argument-container.md Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> Add back the Original English Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> update title of define-command-argument-container.md Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> update table title and reference Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> update reference of define-command-argument-container.md Signed-off-by: Yixiang2019 <wang.yixiang@zte.com.cn> * ZH-trans: fix multiple jump links and update files (#17603) * ZH-trans: fix multiple jump links and update files * Update _index.html * update zh trans content/zh/docs/reference/setup-tools/kubeadm/kubeadm-init-phase.md (#17528) * update zh trans /doc/concepts/architecture/nodes.md (#17617) * update zh trans content/zh/docs/concepts/architecture/nodes.md * fix-up content/zh/docs/concepts/architecture/nodes.md * add zh-trans /docs/setup/release/notes.md (#17519) * add zh-trans /docs/setup/release/notes.md update-750 * fix-up 1575 line and udpate 2483 line * update to line 2980 * update to the last line 3160 * add zh-trans:docs/setup/production-environment/turnkey/icp.md (#17568) * zh-trans: /docs/setup/production-environment/container-runtimes.md (#17646) * zh-trs:container-runtimes.md Signed-off-by: yuxiaobo <yuxiaobogo@163.com> * Update container-runtimes.md * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md into Chinese (#17791) * Translate /docs/concepts/cluster-administration/cloud-providers.md into Chinese * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md into Chinese * Sorry, wrong commit, roll back... * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md into Chinese * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md into Chinese * Create trans kubeadm_upgrade_diff.md (#17392) * Update kubeadm_upgrade_diff.md * Update kubeadm_upgrade_diff.md * Update kubeadm_upgrade_diff.md * Create _index.md (#17831) * zh-trans zh-trans-/docs/reference/command-line-tools-reference/feature-gates.md (#17658) * Update volume-snapshots.md (#17829) * Update volume-snapshots.md * Update volume-snapshots.md * Update volume-snapshots.md * Create ovirt.md (#17849) * Create ovirt.md * Update ovirt.md * Translate /docs/concepts/cluster-administration/cloud-providers.md into Chinese (#17761) * Translate /docs/concepts/cluster-administration/cloud-providers.md into Chinese * Translate /docs/concepts/workloads/controllers/ttlafterfinished.md into Chinese * Sorry, wrong commit, roll back... * Update translation after tengqm's review. * Update cloud-providers.md * Update dual-stack.md (#17836) * Update dual-stack.md * Update dual-stack.md * Update dual-stack.md * Update dual-stack.md * Create validate-dual-stack.md (#17833) * Create validate-dual-stack.md * Update validate-dual-stack.md * translation content/zh/docs/reference/setup-tools/kubeadm/ kubeadm-join-phase、kubeadm-reset-phase (#17881) * zh-trans content/zh/docs/contribute/generate-ref-docs/contribute-upstream.md (#17882) * Chinese translation /docs/tasks/administer-cluster/highly-available-master.md (#17884) * Chinese translation /docs/tasks/administer-cluster/highly-available-master.md * Apply suggestions from code review Co-Authored-By: Qiming <tengqim@cn.ibm.com> * Fix format issue (#17921) * Create topology-manager.md (#17901) * Create topology-manager.md * Update topology-manager.md * add zh-trans:docs/setup/production-environment/windows/user-guide-windows-containers.md (#17876) * Update pod-overhead.md (#17931) * Update scheduler-perf-tuning.md (#17934) * Create dcos.md (#17932) * Create dcos.md * Update dcos.md * Update object-management.md (#17937) * zh-translation content/zh/docs/setup/production-environment/tools/kops.md (#17991) * Create imperative-config.md (#17956) * Create imperative-config.md * Update imperative-config.md * Create self-hosting.md (#17950) * Create resource-bin-packing.md (#17935) * Create nodelocaldns.md (#17938) * Update config.toml(release-1.16) for 1.17 (#18025) * Update config.toml(release-1.16) for 1.17 * Update config.toml * Remove ru language * fix shotcode mismatch Co-authored-by: zhangx501 <zhang0000xun@gmail.com> Co-authored-by: ZhongliangXiong <xiong.zhongliang@zte.com.cn> Co-authored-by: Yixiang Wang <wang.yixiang@zte.com.cn> Co-authored-by: li mengyang <hwdef97@gmail.com> Co-authored-by: PingWang <wang.ping5@zte.com.cn> Co-authored-by: chentanjun <tanjunchen20@gmail.com> Co-authored-by: Sophy417 <53026875+Sophy417@users.noreply.github.com> Co-authored-by: Qiming <tengqim@cn.ibm.com> Co-authored-by: yuxiaobo96 <41496192+yuxiaobo96@users.noreply.github.com> Co-authored-by: senwang <wang.sen2@zte.com.cn> Co-authored-by: lichuqiang <lichuqiang@huawei.com> Co-authored-by: lpf7551321 <liupengfei20@huawei.com> Co-authored-by: Hongcai Ren <renhongcai@huawei.com> Co-authored-by: jiajie <jiaj12@chinaunicom.cn> Co-authored-by: heqg <56527988+heqg@users.noreply.github.com> Co-authored-by: IreneByron <zhangbingqing7@huawei.com> Co-authored-by: LiuDui <1693291525@qq.com> Co-authored-by: Wang Bing <wangbing.adam@gmail.com> Co-authored-by: Damini Satya <daminisatya@gmail.com> Co-authored-by: liufangwai <liufangwai@huawei.com> Co-authored-by: wangcong <congfairy2536@gmail.com> Co-authored-by: XuefeiWang2 <wangxuefei2@huawei.com> Co-authored-by: Kubernetes Prow Robot <k8s-ci-robot@users.noreply.github.com> Co-authored-by: Ziqiu Zhu <zzqshu@126.com> Co-authored-by: ten2ton <50288981+ten2ton@users.noreply.github.com> Co-authored-by: Oleg Butuzov <butuzov@users.noreply.github.com> Co-authored-by: jiazxjason <52809535+jiazxjason@users.noreply.github.com> Co-authored-by: Coffey Gao <coffiney@qq.com> Co-authored-by: Bingshen Wang <bingshen.wbs@alibaba-inc.com>
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---
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reviewers:
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- Kashomon
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- bprashanth
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- madhusudancs
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title: ReplicaSet
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content_template: templates/concept
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weight: 10
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---
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{{% capture overview %}}
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<!--
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ReplicaSet is the next-generation Replication Controller. The only difference
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between a _ReplicaSet_ and a
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[_Replication Controller_](/docs/concepts/workloads/controllers/replicationcontroller/) right now is
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the selector support. ReplicaSet supports the new set-based selector requirements
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as described in the [labels user guide](/docs/concepts/overview/working-with-objects/labels/#label-selectors)
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whereas a Replication Controller only supports equality-based selector requirements.
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-->
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ReplicaSet 是下一代的 Replication Controller。 _ReplicaSet_ 和 [_Replication Controller_](/docs/concepts/workloads/controllers/replicationcontroller/) 的唯一区别是选择器的支持。ReplicaSet 支持新的基于集合的选择器需求,这在[标签用户指南](/docs/concepts/overview/working-with-objects/labels/#label-selectors)中有描述。而 Replication Controller 仅支持基于相等选择器的需求。
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{{% /capture %}}
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{{% capture body %}}
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<!--
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## How to use a ReplicaSet
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Most [`kubectl`](/docs/user-guide/kubectl/) commands that support
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Replication Controllers also support ReplicaSets. One exception is the
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[`rolling-update`](/docs/reference/generated/kubectl/kubectl-commands#rolling-update) command. If
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you want the rolling update functionality please consider using Deployments
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instead. Also, the
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[`rolling-update`](/docs/reference/generated/kubectl/kubectl-commands#rolling-update) command is
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imperative whereas Deployments are declarative, so we recommend using Deployments
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through the [`rollout`](/docs/reference/generated/kubectl/kubectl-commands#rollout) command.
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While ReplicaSets can be used independently, today it's mainly used by
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[Deployments](/docs/concepts/workloads/controllers/deployment/) as a mechanism to orchestrate pod
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creation, deletion and updates. When you use Deployments you don't have to worry
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about managing the ReplicaSets that they create. Deployments own and manage
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their ReplicaSets.
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-->
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## 怎样使用 ReplicaSet
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大多数支持 Replication Controllers 的[`kubectl`](/docs/user-guide/kubectl/)命令也支持 ReplicaSets。但[`rolling-update`](/docs/reference/generated/kubectl/kubectl-commands#rolling-update) 命令是个例外。如果您想要滚动更新功能请考虑使用 Deployment。[`rolling-update`](/docs/reference/generated/kubectl/kubectl-commands#rolling-update) 命令是必需的,而 Deployment 是声明性的,因此我们建议通过 [`rollout`](/docs/reference/generated/kubectl/kubectl-commands#rollout)命令使用 Deployment。
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虽然 ReplicaSets 可以独立使用,但今天它主要被[Deployments](/docs/concepts/workloads/controllers/deployment/) 用作协调 Pod 创建、删除和更新的机制。
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当您使用 Deployment 时,您不必担心还要管理它们创建的 ReplicaSet。Deployment 会拥有并管理它们的 ReplicaSet。
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<!--
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## When to use a ReplicaSet
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A ReplicaSet ensures that a specified number of pod replicas are running at any given
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time. However, a Deployment is a higher-level concept that manages ReplicaSets and
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provides declarative updates to pods along with a lot of other useful features.
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Therefore, we recommend using Deployments instead of directly using ReplicaSets, unless
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you require custom update orchestration or don't require updates at all.
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This actually means that you may never need to manipulate ReplicaSet objects:
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use a Deployment instead, and define your application in the spec section.
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-->
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## 什么时候使用 ReplicaSet
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ReplicaSet 确保任何时间都有指定数量的 Pod 副本在运行。
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然而,Deployment 是一个更高级的概念,它管理 ReplicaSet,并向 Pod 提供声明式的更新以及许多其他有用的功能。
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因此,我们建议使用 Deployment 而不是直接使用 ReplicaSet,除非您需要自定义更新业务流程或根本不需要更新。
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这实际上意味着,您可能永远不需要操作 ReplicaSet 对象:而是使用 Deployment,并在 spec 部分定义您的应用。
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<!--
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## Example
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-->
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## 示例
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{{< codenew file="controllers/frontend.yaml" >}}
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<!--
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Saving this manifest into `frontend.yaml` and submitting it to a Kubernetes cluster should
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create the defined ReplicaSet and the pods that it manages.
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-->
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将此清单保存到 `frontend.yaml` 中,并将其提交到 Kubernetes 集群,应该就能创建 yaml 文件所定义的 ReplicaSet 及其管理的 Pod。
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```shell
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$ kubectl create -f http://k8s.io/examples/controllers/frontend.yaml
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replicaset.apps/frontend created
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$ kubectl describe rs/frontend
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Name: frontend
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Namespace: default
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Selector: tier=frontend,tier in (frontend)
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Labels: app=guestbook
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tier=frontend
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Annotations: <none>
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Replicas: 3 current / 3 desired
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Pods Status: 3 Running / 0 Waiting / 0 Succeeded / 0 Failed
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Pod Template:
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Labels: app=guestbook
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tier=frontend
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Containers:
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php-redis:
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Image: gcr.io/google_samples/gb-frontend:v3
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Port: 80/TCP
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Requests:
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cpu: 100m
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memory: 100Mi
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Environment:
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GET_HOSTS_FROM: dns
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Mounts: <none>
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Volumes: <none>
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Events:
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FirstSeen LastSeen Count From SubobjectPath Type Reason Message
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--------- -------- ----- ---- ------------- -------- ------ -------
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1m 1m 1 {replicaset-controller } Normal SuccessfulCreate Created pod: frontend-qhloh
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1m 1m 1 {replicaset-controller } Normal SuccessfulCreate Created pod: frontend-dnjpy
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1m 1m 1 {replicaset-controller } Normal SuccessfulCreate Created pod: frontend-9si5l
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$ kubectl get pods
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NAME READY STATUS RESTARTS AGE
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frontend-9si5l 1/1 Running 0 1m
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frontend-dnjpy 1/1 Running 0 1m
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frontend-qhloh 1/1 Running 0 1m
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```
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<!--
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## Writing a ReplicaSet Spec
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As with all other Kubernetes API objects, a ReplicaSet needs the `apiVersion`, `kind`, and `metadata` fields. For
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general information about working with manifests, see [object management using kubectl](/docs/concepts/overview/object-management-kubectl/overview/).
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A ReplicaSet also needs a [`.spec` section](https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status).
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-->
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## 编写 ReplicaSet Spec
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与所有其他 Kubernetes API 对象一样,ReplicaSet 也需要 `apiVersion`、`kind`、和 `metadata` 字段。有关使用清单的一般信息,请参见 [使用 kubectl 管理对象](/docs/concepts/overview/object-management-kubectl/overview/)。
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ReplicaSet 也需要 [`.spec`](https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status) 部分。
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<!--
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### Pod Template
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The `.spec.template` is the only required field of the `.spec`. The `.spec.template` is a
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[pod template](/docs/concepts/workloads/pods/pod-overview/#pod-templates). It has exactly the same schema as a
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[pod](/docs/concepts/workloads/pods/pod/), except that it is nested and does not have an `apiVersion` or `kind`.
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In addition to required fields of a pod, a pod template in a ReplicaSet must specify appropriate
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labels and an appropriate restart policy.
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For labels, make sure to not overlap with other controllers. For more information, see [pod selector](#pod-selector).
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For [restart policy](/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy), the only allowed value for `.spec.template.spec.restartPolicy` is `Always`, which is the default.
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For local container restarts, ReplicaSet delegates to an agent on the node,
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for example the [Kubelet](/docs/admin/kubelet/) or Docker.
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-->
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### Pod 模版
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`.spec.template` 是 `.spec` 唯一需要的字段。`.spec.template` 是 [Pod 模版](/docs/concepts/workloads/pods/pod-overview/#pod-templates)。它和 [Pod](/docs/concepts/workloads/pods/pod/) 的语法几乎完全一样,除了它是嵌套的并没有 `apiVersion` 和 `kind`。
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|
||||
除了所需的 Pod 字段之外,ReplicaSet 中的 Pod 模板必须指定适当的标签和适当的重启策略。
|
||||
|
||||
对于标签,请确保不要与其他控制器重叠。更多信息请参考 [Pod 选择器](#pod-selector)。
|
||||
|
||||
对于 [重启策略](/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy),`.spec.template.spec.restartPolicy` 唯一允许的取值是 `Always`,这也是默认值.
|
||||
|
||||
对于本地容器重新启动,ReplicaSet 委托给了节点上的代理去执行,例如[Kubelet](/docs/admin/kubelet/) 或 Docker 去执行。
|
||||
|
||||
<!--
|
||||
### Pod Selector
|
||||
|
||||
The `.spec.selector` field is a [label selector](/docs/concepts/overview/working-with-objects/labels/). A ReplicaSet
|
||||
manages all the pods with labels that match the selector. It does not distinguish
|
||||
between pods that it created or deleted and pods that another person or process created or
|
||||
deleted. This allows the ReplicaSet to be replaced without affecting the running pods.
|
||||
|
||||
The `.spec.template.metadata.labels` must match the `.spec.selector`, or it will
|
||||
be rejected by the API.
|
||||
|
||||
In Kubernetes 1.9 the API version `apps/v1` on the ReplicaSet kind is the current version and is enabled by default. The API version `apps/v1beta2` is deprecated.
|
||||
-->
|
||||
|
||||
### Pod 选择器
|
||||
|
||||
`.spec.selector` 字段是[标签选择器](/docs/concepts/overview/working-with-objects/labels/)。ReplicaSet 管理所有标签匹配与标签选择器的 Pod。它不区分自己创建或删除的 Pod 和其他人或进程创建或删除的pod。这允许在不影响运行中的 Pod 的情况下替换副本集。
|
||||
|
||||
`.spec.template.metadata.labels` 必须匹配 `.spec.selector`,否则它将被 API 拒绝。
|
||||
|
||||
Kubernetes 1.9 版本中,API 版本 `apps/v1` 中的 ReplicaSet 类型的版本是当前版本并默认开启。API 版本 `apps/v1beta2` 被弃用。
|
||||
|
||||
<!--
|
||||
Also you should not normally create any pods whose labels match this selector, either directly, with
|
||||
another ReplicaSet, or with another controller such as a Deployment. If you do so, the ReplicaSet thinks that it
|
||||
created the other pods. Kubernetes does not stop you from doing this.
|
||||
|
||||
If you do end up with multiple controllers that have overlapping selectors, you
|
||||
will have to manage the deletion yourself.
|
||||
-->
|
||||
|
||||
另外,通常您不应该创建标签与此选择器匹配的任何 Pod,或者直接与另一个 ReplicaSet 或另一个控制器(如 Deployment)标签匹配的任何 Pod。
|
||||
如果你这样做,ReplicaSet 会认为它创造了其他 Pod。Kubernetes 并不会阻止您这样做。
|
||||
|
||||
如果您最终使用了多个具有重叠选择器的控制器,则必须自己负责删除。
|
||||
|
||||
<!--
|
||||
### Labels on a ReplicaSet
|
||||
|
||||
The ReplicaSet can itself have labels (`.metadata.labels`). Typically, you
|
||||
would set these the same as the `.spec.template.metadata.labels`. However, they are allowed to be
|
||||
different, and the `.metadata.labels` do not affect the behavior of the ReplicaSet.
|
||||
|
||||
### Replicas
|
||||
|
||||
You can specify how many pods should run concurrently by setting `.spec.replicas`. The number running at any time may be higher
|
||||
or lower, such as if the replicas were just increased or decreased, or if a pod is gracefully
|
||||
shut down, and a replacement starts early.
|
||||
|
||||
If you do not specify `.spec.replicas`, then it defaults to 1.
|
||||
-->
|
||||
|
||||
### Replicas
|
||||
|
||||
通过设置 `.spec.replicas` 您可以指定要同时运行多少个 Pod。
|
||||
在任何时间运行的 Pod 数量可能高于或低于 `.spec.replicas` 指定的数量,例如在副本刚刚被增加或减少后、或者 Pod 正在被优雅地关闭、以及替换提前开始。
|
||||
|
||||
如果您没有指定 `.spec.replicas`, 那么默认值为 1。
|
||||
|
||||
<!--
|
||||
## Working with ReplicaSets
|
||||
|
||||
### Deleting a ReplicaSet and its Pods
|
||||
|
||||
To delete a ReplicaSet and all of its Pods, use [`kubectl delete`](/docs/reference/generated/kubectl/kubectl-commands#delete). The [Garbage collector](/docs/concepts/workloads/controllers/garbage-collection/) automatically deletes all of the dependent Pods by default.
|
||||
|
||||
When using the REST API or the `client-go` library, you must set `propagationPolicy` to `Background` or `Foreground` in delete option. e.g. :
|
||||
-->
|
||||
|
||||
## 使用 ReplicaSets 的具体方法
|
||||
|
||||
### 删除 ReplicaSet 和它的 Pod
|
||||
|
||||
要删除 ReplicaSet 和它的所有 Pod,使用[`kubectl delete`](/docs/reference/generated/kubectl/kubectl-commands#delete) 命令。
|
||||
默认情况下,[垃圾收集器](/docs/concepts/workloads/controllers/garbage-collection/) 自动删除所有依赖的 Pod。
|
||||
|
||||
当使用 REST API 或 `client-go` 库时,您必须在删除选项中将 `propagationPolicy` 设置为 `Background` 或 `Foreground`。例如:
|
||||
|
||||
```shell
|
||||
kubectl proxy --port=8080
|
||||
curl -X DELETE 'localhost:8080/apis/extensions/v1beta1/namespaces/default/replicasets/frontend' \
|
||||
> -d '{"kind":"DeleteOptions","apiVersion":"v1","propagationPolicy":"Foreground"}' \
|
||||
> -H "Content-Type: application/json"
|
||||
```
|
||||
|
||||
<!--
|
||||
### Deleting just a ReplicaSet
|
||||
|
||||
You can delete a ReplicaSet without affecting any of its pods using [`kubectl delete`](/docs/reference/generated/kubectl/kubectl-commands#delete) with the `--cascade=false` option.
|
||||
When using the REST API or the `client-go` library, you must set `propagationPolicy` to `Orphan`, e.g. :
|
||||
-->
|
||||
|
||||
### 只删除 ReplicaSet
|
||||
|
||||
您可以只删除 ReplicaSet 而不影响它的 Pod,方法是使用[`kubectl delete`](/docs/reference/generated/kubectl/kubectl-commands#delete) 命令并设置 `--cascade=false` 选项。
|
||||
|
||||
当使用 REST API 或 `client-go` 库时,您必须将 `propagationPolicy` 设置为 `Orphan`。例如:
|
||||
|
||||
```shell
|
||||
kubectl proxy --port=8080
|
||||
curl -X DELETE 'localhost:8080/apis/extensions/v1beta1/namespaces/default/replicasets/frontend' \
|
||||
> -d '{"kind":"DeleteOptions","apiVersion":"v1","propagationPolicy":"Orphan"}' \
|
||||
> -H "Content-Type: application/json"
|
||||
```
|
||||
|
||||
<!--
|
||||
Once the original is deleted, you can create a new ReplicaSet to replace it. As long
|
||||
as the old and new `.spec.selector` are the same, then the new one will adopt the old pods.
|
||||
However, it will not make any effort to make existing pods match a new, different pod template.
|
||||
To update pods to a new spec in a controlled way, use a [rolling update](#rolling-updates).
|
||||
-->
|
||||
|
||||
一旦删除了原来的 ReplicaSet,就可以创建一个新的来替换它。
|
||||
由于新旧 ReplicaSet 的 `.spec.selector` 是相同的,新的 ReplicaSet 将接管老的 Pod。
|
||||
但是,它不会努力使现有的 Pod 与新的、不同的 Pod 模板匹配。
|
||||
若想要以可控的方式将 Pod 更新到新的 spec,就要使用 [滚动更新](#rolling-updates)的方式。
|
||||
|
||||
|
||||
<!--
|
||||
|
||||
### Isolating pods from a ReplicaSet
|
||||
|
||||
Pods may be removed from a ReplicaSet's target set by changing their labels. This technique may be used to remove pods
|
||||
from service for debugging, data recovery, etc. Pods that are removed in this way will be replaced automatically (
|
||||
assuming that the number of replicas is not also changed).
|
||||
|
||||
-->
|
||||
|
||||
### 将 Pod 从 ReplicaSet 中隔离
|
||||
|
||||
可以通过改变标签来从 ReplicaSet 的目标集中移除 Pod。这种技术可以用来从服务中去除 Pod,以便进行排错、数据恢复等。
|
||||
以这种方式移除的 Pod 将被自动替换(假设副本的数量没有改变)。
|
||||
|
||||
<!--
|
||||
### Scaling a ReplicaSet
|
||||
|
||||
A ReplicaSet can be easily scaled up or down by simply updating the `.spec.replicas` field. The ReplicaSet controller
|
||||
ensures that a desired number of pods with a matching label selector are available and operational.
|
||||
-->
|
||||
|
||||
### 缩放 RepliaSet
|
||||
|
||||
通过更新 `.spec.replicas` 字段,ReplicaSet 可以被轻松的进行缩放。ReplicaSet 控制器能确保匹配标签选择器的数量的 Pod 是可用的和可操作的。
|
||||
|
||||
<!--
|
||||
### ReplicaSet as an Horizontal Pod Autoscaler Target
|
||||
|
||||
A ReplicaSet can also be a target for
|
||||
[Horizontal Pod Autoscalers (HPA)](/docs/tasks/run-application/horizontal-pod-autoscale/). That is,
|
||||
a ReplicaSet can be auto-scaled by an HPA. Here is an example HPA targeting
|
||||
the ReplicaSet we created in the previous example.
|
||||
-->
|
||||
|
||||
### ReplicaSet 作为水平的 Pod 自动缩放器目标
|
||||
|
||||
ReplicaSet 也可以作为 [水平的 Pod 缩放器 (HPA)](/docs/tasks/run-application/horizontal-pod-autoscale/) 的目标。也就是说,ReplicaSet 可以被 HPA 自动缩放。
|
||||
以下是 HPA 以我们在前一个示例中创建的副本集为目标的示例。
|
||||
|
||||
|
||||
{{< codenew file="controllers/hpa-rs.yaml" >}}
|
||||
|
||||
<!--
|
||||
Saving this manifest into `hpa-rs.yaml` and submitting it to a Kubernetes cluster should
|
||||
create the defined HPA that autoscales the target ReplicaSet depending on the CPU usage
|
||||
of the replicated pods.
|
||||
-->
|
||||
|
||||
将这个列表保存到 `hpa-rs.yaml` 并提交到 Kubernetes 集群,就能创建它所定义的 HPA,进而就能根据复制的 Pod 的 CPU 利用率对目标 ReplicaSet进行自动缩放。
|
||||
|
||||
```shell
|
||||
kubectl create -f https://k8s.io/examples/controllers/hpa-rs.yaml
|
||||
```
|
||||
|
||||
<!--
|
||||
Alternatively, you can use the `kubectl autoscale` command to accomplish the same
|
||||
(and it's easier!)
|
||||
-->
|
||||
|
||||
或者,可以使用 `kubectl autoscale` 命令完成相同的操作。
|
||||
(而且它更简单!)
|
||||
|
||||
```shell
|
||||
kubectl autoscale rs frontend
|
||||
```
|
||||
|
||||
<!--
|
||||
## Alternatives to ReplicaSet
|
||||
|
||||
### Deployment (Recommended)
|
||||
|
||||
[`Deployment`](/docs/concepts/workloads/controllers/deployment/) is a higher-level API object that updates its underlying ReplicaSets and their Pods
|
||||
in a similar fashion as `kubectl rolling-update`. Deployments are recommended if you want this rolling update functionality,
|
||||
because unlike `kubectl rolling-update`, they are declarative, server-side, and have additional features. For more information on running a stateless
|
||||
application using a Deployment, please read [Run a Stateless Application Using a Deployment](/docs/tasks/run-application/run-stateless-application-deployment/).
|
||||
-->
|
||||
|
||||
## ReplicaSet 的替代方案
|
||||
|
||||
### Deployment (推荐)
|
||||
|
||||
[`Deployment`](/docs/concepts/workloads/controllers/deployment/) 是一个高级 API 对象,它以 `kubectl rolling-update` 的方式更新其底层副本集及其Pod。
|
||||
如果您需要滚动更新功能,建议使用 Deployment,因为 Deployment 与 `kubectl rolling-update` 不同的是:它是声明式的、服务器端的、并且具有其他特性。
|
||||
有关使用 Deployment 来运行无状态应用的更多信息,请参阅 [使用 Deployment 运行无状态应用](/docs/tasks/run-application/run-stateless-application-deployment/)。
|
||||
|
||||
<!--
|
||||
### Bare Pods
|
||||
|
||||
Unlike the case where a user directly created pods, a ReplicaSet replaces pods that are deleted or terminated for any reason, such as in the case of node failure or disruptive node maintenance, such as a kernel upgrade. For this reason, we recommend that you use a ReplicaSet even if your application requires only a single pod. Think of it similarly to a process supervisor, only it supervises multiple pods across multiple nodes instead of individual processes on a single node. A ReplicaSet delegates local container restarts to some agent on the node (for example, Kubelet or Docker).
|
||||
-->
|
||||
|
||||
### 裸 Pod
|
||||
|
||||
与用户直接创建 Pod 的情况不同,ReplicaSet 会替换那些由于某些原因被删除或被终止的 Pod,例如在节点故障或破坏性的节点维护(如内核升级)的情况下。
|
||||
因为这个好处,我们建议您使用 ReplicaSet,即使应用程序只需要一个 Pod。
|
||||
想像一下,ReplicaSet 类似于进程监视器,只不过它在多个节点上监视多个 Pod,而不是在单个节点上监视单个进程。
|
||||
ReplicaSet 将本地容器重启的任务委托给了节点上的某个代理(例如,Kubelet 或 Docker)去完成。
|
||||
|
||||
<!--
|
||||
### Job
|
||||
|
||||
Use a [`Job`](/docs/concepts/jobs/run-to-completion-finite-workloads/) instead of a ReplicaSet for pods that are expected to terminate on their own
|
||||
(that is, batch jobs).
|
||||
-->
|
||||
|
||||
### Job
|
||||
|
||||
使用[`Job`](/docs/concepts/jobs/run-to-completion-finite-workloads/) 代替ReplicaSet,可以用于那些期望自行终止的 Pod。
|
||||
|
||||
<!--
|
||||
### DaemonSet
|
||||
|
||||
Use a [`DaemonSet`](/docs/concepts/workloads/controllers/daemonset/) instead of a ReplicaSet for pods that provide a
|
||||
machine-level function, such as machine monitoring or machine logging. These pods have a lifetime that is tied
|
||||
to a machine lifetime: the pod needs to be running on the machine before other pods start, and are
|
||||
safe to terminate when the machine is otherwise ready to be rebooted/shutdown.
|
||||
-->
|
||||
|
||||
### DaemonSet
|
||||
|
||||
对于管理那些提供主机级别功能(如主机监控和主机日志)的容器,就要用[`DaemonSet`](/docs/concepts/workloads/controllers/daemonset/) 而不用 ReplicaSet。
|
||||
这些 Pod 的寿命与主机寿命有关:这些 Pod 需要先于主机上的其他 Pod 运行,并且在机器准备重新启动/关闭时安全地终止。
|
||||
|
||||
{{% /capture %}}
|
||||
|
||||
Reference in New Issue
Block a user