* Translate concepts/workloads/pods/pod/ in Japanese (#13671) * [ja] Copy en/docs/concepts/workloads/pods/pod.md into ja/ * [ja] Translate docs/concepts/workloads/pods/pod/ * [ja] Modify translation of docs/concepts/workloads/pods/pod/ Reflect review - add trailing 'ー' to some technical terms * [ja] Fix translation of 'Persistent Volumes' (#13848) s/永続化ボリューム/永続ボリューム/g * Translated cron-jobs.md in Japanese (#13937) * Translate cron-jobs.md in Japanese (#13392) * Update cron-jobs.md * Create automated-tasks-with-cron-jobs.md in Japanese directory * Fix translation (#13392) * Translate cron-jobs.md in Japanese (#13392) * Update cron-jobs.md * Create automated-tasks-with-cron-jobs.md in Japanese directory * Revert "Create automated-tasks-with-cron-jobs.md in Japanese directory" This reverts commit 739b01489634d749279c38b6ed5b90534bf7d29d. * Revert "Create automated-tasks-with-cron-jobs.md in Japanese directory" This reverts commit 739b01489634d749279c38b6ed5b90534bf7d29d. * Fix conflict (#13392) * Revert "Revert "Create automated-tasks-with-cron-jobs.md in Japanese directory"" This reverts commit c5fc9d93d6d789a13a0a28ec4b85f9e7aeb81e38. * Revert "Revert "Revert "Create automated-tasks-with-cron-jobs.md in Japanese directory""" This reverts commit 095e760c6deb620da548d06a851c8f7ade71a15d. * Fix that as it was pointed out (#13392) * Delete double same sesntence (#13392) * copy includes directory (#14020) * Translate docs/home/_index.md into Japanese (#14068) (#14074) * Translate concepts/overview/components.md into Japanese (#14067) * Translate glossaries used in concepts/overview/components.md into Japanese (#14044) * Translate concepts/overview/components.md into Japanese (#14044) * Translate tasks/run-application/run-single-instance-stateful-application/ in Japanese (#13668) * Translate tasks/run-application/run-single-instance-stateful-application/ in Japanese * Apply suggestions from code review Co-Authored-By: sotoiwa <sotoiwa@gmail.com> * Better translation from code review * Translate tasks/access-application-cluster/service-access-application-cluster/ in Japanese (#13701) * Update fluentd image (#13661) Signed-off-by: ialidzhikov <i.alidjikov@gmail.com> * update zh kubelet-config-file doc (#13495) * update zh kubelet-config-file doc * change kubelet config types address * add space between en words and zh words * revert en version change * correct container hyperlinks in init container (#12387) * correct container hyperlinks in init container * correct zh trans and update anchor inside page * Incorrect details about startingDeadlineSeconds.. (#13530) On this page, the default value of startingDeadlineSeconds is mentioned as 100 seconds which is not true. So removing this statement. * Fix typos (#13376) * add Nokia case study (#13676) * Fix typo in API page (#13687) Associated with #13686 * fix typo in pod-lifecycle (#13689) Asscociated with #13688 * issue 13383 * modify the link part * Revert "modify the link part" This reverts commit 2ae91dca574b54a14d255320721df4313346de28. * Revert "Revert "modify the link part"" This reverts commit e5b80b6258ce2210fc9a4b46e08fb8c000fe6330. * Revert "Revert "Revert "modify the link part""" This reverts commit 427916e7c6c4d6423222ff76b5fd8c12dc913ce1. * Revert "Merge remote-tracking branch 'origin/master' into issue_13383" This reverts commit 98099d805c7377826cb4d84bd0fece0f6362cb40, reversing changes made to 969e7f3f5cf63622e24137a2e374b0ab9e272514. * modify the link part * Translate /concepts/overview/working-with-objects/kubernetes-objects/ into Japanese (#14025) * Translate /concepts/overview/working-with-objects/kubernetes-objects/ into Japanese (#13952) * Apply suggestions to /concepts/overview/working-with-objects/kubernetes-objects/ from code review Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Translate concepts/overview/working-with-objects/names.md into Japanese (#14066) * Translate content/ja/docs/concepts/overview/working-with-objects/names.md into Japanese * Translate docs/reference/glossary/name.md into Japanese * Translate docs/reference/glossary/uid.md into Japanese * Apply suggestions to concepts/overview/working-with-objects/names.md from review comments * Translate concepts/overview/kubernetes-api.md into Japanese (#14343) * Translate concepts/overview/kubernetes-api.md into Japanese * Update translations for concepts/overview/kubernetes-api.md * Translate overview/working-with-objects/labels.md in Japanese (#14183) (#14319) * Translate overview/working-with-objects/labels.md in Japanese (#14183) * Update translations for concepts/overview/working-with-objects/labels.md. * Translate concepts/workloads/pods/pod-overview/ in Japanese (#14426) (#14494) * Translate concepts/workloads/pods/pod-overview/ in Japanese (#14426) * Update translation for concepts/workloads/pods/pod-overview.md. * Translate overview/working-with-objects/field-selectors.md in Japanese (#14350) (#14535) * Translate overview/working-with-objects/field-selectors.md in Japanese (#14350) * Update translations for concepts/overview/working-with-objects/field-selectors.md. * Update translation for concepts/overview/working-with-objects/field-selectors.md * Translate overview/working-with-objects/common-labels/ in Japanese (#14397) (#14403) * Translate overview/working-with-objects/common-labels/ in Japanese (#14397) * Update translation for concepts/overview/working-with-objects/common-labels.md * Translate concepts/storage/volume-snapshot-classes/ in Japanese (#14846) (#14849) * ja-trans: tasks/run-application/run-stateless-application-deployment/ (#14955) * ja-trans: tasks/run-application/run-stateless-application-deployment/ * modify "exploring" translation * ja-trans: concepts/containers/container-environment-variables/ (#14116) * ja-trans: concepts/containers/container-environment-variables/ * removed redundant expressions * ja-trans: Translate tasks/debug-application-cluster/get-shell-running… (#14146) * ja-trans: Translate tasks/debug-application-cluster/get-shell-running-container/ #13381 * Update content/ja/docs/tasks/debug-application-cluster/get-shell-running-container.md Fix typo Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * ja-trans: concepts/containers/container-lifecycle-hooks/ (#14169) * ja-trans: tasks/debug-application-cluster/debug-init-containers/ (#14488) * ja-trans: tasks/debug-application-cluster/debug-init-containers/ * modified traslation of should * Translate concepts/workloads/controllers/replicaset/ in Japanese (#14634) (#14641) * Translate concepts/workloads/controllers/replicaset.md in Japanese (#14634) * Improve japanese translation in concepts/workloads/controllers/replicaset.md (#14634) * Improve japanese translation in concepts/workloads/controllers/replicaset.md (#14634) * Translate concepts/overview/working-with-objects/annotations/ in Japanese (#13382) (#14396) * Translate overview/working-with-objects/annotations.md in Japanese (#13382) * Delete a empty line in concepts/overview/working-with-objects/annotations.md (#13382) * Update translation for concepts/overview/working-with-objects/anotations.md * ja-trans: tasks/run-application/scale-stateful-set/ (#15289) * [ja] Fix translation of 'Persistent Volumes' (#13848) s/永続化ボリューム/永続ボリューム/g * ja-trans: tasks/run-application/scale-stateful-set/ * Update content/ja/docs/tasks/run-application/scale-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/scale-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * added postpositional particle * ja-trans: tasks/debug-application-cluster/debug-stateful-set/ (#15282) * [ja] Fix translation of 'Persistent Volumes' (#13848) s/永続化ボリューム/永続ボリューム/g * ja-trans: tasks/debug-application-cluster/debug-stateful-set/ * ja-trans: tasks/debug-application-cluster/determine-reason-pod-failure/ (#14939) * [ja] Fix translation of 'Persistent Volumes' (#13848) s/永続化ボリューム/永続ボリューム/g * ja-trans: tasks/debug-application-cluster/determine-reason-pod-failure/ * ja-trans: unify the ending of sentences * follow the master branch update * reflect a suggestion and modify translation of container * ja-trans: tasks/run-application/delete-stateful-set/ (#15293) * [ja] Fix translation of 'Persistent Volumes' (#13848) s/永続化ボリューム/永続ボリューム/g * ja-trans: tasks/run-application/delete-stateful-set/ * Update content/ja/docs/tasks/run-application/delete-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/delete-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/delete-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/delete-stateful-set.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * modified traslation of backing * ja-trans: tasks/configure-pod-container/attach-handler-lifecycle-event/ (#14328) * Translate overview/working-with-objects/namespaces.md in Japanese (#14045) (#14161) * Translate overview/working-with-objects/namespaces.md in Japanese (#14045) * Update translations for concepts/overview/working-with-objects/namespaces.md * ja-trans: fix Japanese Translation in concepts/overview/working-with-objects/namespaces.md (#14045) * ja-trans: includes/default-storage-class-prereqs.md (#15376) * ja-trans: includes/default-storage-class-prereqs.md * Update content/ja/includes/default-storage-class-prereqs.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Translate tasks/run-application/run-replicated-stateful-application/ in Japanese (#15368) * Translate tasks/run-application/run-replicated-stateful-application/ in Japanese * add a base document in english * Update content/ja/docs/tasks/run-application/run-replicated-stateful-application.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/run-replicated-stateful-application.md Co-Authored-By: nasa9084 <nasa9084@users.noreply.github.com> * Update content/ja/docs/tasks/run-application/run-replicated-stateful-application.md Co-Authored-By: Kohei Ota <kohei.ota@zozo.com> * small fixs 「複製」という言葉を使わず「レプリケーション」と「クローン」に使い分けるように変更。 「ステートフルなアプリケーション」を「ステートフルアプリケーション」に変更。 * small fix * Translate concepts/workloads/pods/init-containers.md in Japanese (#14543) (#14576) * Translate concepts/workloads/pods/init-containers.md in Japanese (#14543) * Improve japanese translation in concepts/workloads/pods/init-containers.md (#14543) * Add new line in ja/concepts/workloads/pods/init-containers.md (#14543) * Add new line in ja/concepts/workloads/pods/init-containers.md (#14543) * translate contribute/_index.md to japanese. (#15406) * translate contribute/_index.md to japanese. * trim spaces. * Add missing translation. * Translate concepts/workloads/controllers/daemonset/ in Japanese #14761 (#14767) * Translate concepts/workloads/controllers/daemonset/ in Japanese (#14761) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/daemonset.md (#14767) * Translate concepts/workloads/controllers/garbage-collection/ in Japanese (#14718) (#14720) * Translate concepts/workloads/controllers/garbage-collection/ in Japanese (#14718) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/garbage-collection.md (#14718) * Translate concepts/workloads/pods/podpreset/ in Japanese (#14544) (#14581) * Translate concepts/workloads/pods/podpreset.md in Japanese (#14544) * Update translation for concepts/workloads/pods/podpreset.md. * ja-trans: Improve Japanese translation in concepts/workloads/pods/podpreset (#14544) * ja-trans: Improve Japanese translation in concepts/workloads/pods/podpreset (#14544) * ja-trans: Delete translated sentence in concepts/workloads/pods/podpreset (#14544) * ja-trans: Delete duplicated sentence in concepts/workloads/pods/podpreset (#14544) * Translate concepts/containers/runtime-class/ in Japanese (#14670) (#14673) * Translate concepts/containers/runtime-class.md in Japanese (#14670) * ja-trans: Improve Japanese translation in concepts/containers/runtime-class.md (#14670) * Translate concepts/services-networking/dns-pod-service/ in Japanese #14777 (#14805) * Translate concepts/services-networking/dns-pod-service/ in Japanese (#14777) * ja-trans: Improve Japanese translation in concepts/services-networking/dns-pod-service.md (#14777) * Translate concepts/workloads/controllers/statefulset/ in Japanese #14679 (#14696) * Translate concepts/workloads/controllers/statefulset.md in Japanese (#14679) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/statefulset.md (#14679) * ja-trans: Improve some Japanese translation in concepts/workloads/controllers/statefulset.md (#14679) * ja-trans: Improve some titles in concepts/workloads/controllers/statefulset.md (#14679) * ja-trans: Improve some Japanese translations in concepts/workloads/controllers/statefulset.md (#14679) * Translate concepts/workloads/controllers/ttlafterfinished/ in Japanese #14734 (#14735) * Translate concepts/workloads/controllers/ttlafterfinished/ in Japanese (#14734) * ja-trans: Improve Japanese translation in concepts/workloads/controllers/ttlafterfinished.md (#14734) * ja-trans: Delete some Japanese words in concepts/workloads/controllers/ttlafterfinished.md (#14734) * ja-trans: Fix typo in concepts/workloads/controllers/ttlafterfinished.md (#14734) * Translate concepts/storage/dynamic-provisioning/ in Japanese #14847 (#14916) * Translate concepts/storage/dynamic-provisioning/ in Japanese (#14847) * ja-trans: Improve Japanese translation in concepts/storage/dynamic-provisioning.md (#14847) * ja-trans: Improve some Japanese translation in concepts/storage/dynamic-provisioning.md (#14847) * ja-trans: Improve some Japanese translations in concepts/storage/dynamic-provisioning.md (#14847)
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| title | min-kubernetes-server-version | content_template | weight |
|---|---|---|---|
| Deploymentを使用してステートレスアプリケーションを実行する | v1.9 | templates/tutorial | 10 |
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このページでは、Kubernetes Deploymentオブジェクトを使用してアプリケーションを実行する方法を説明します。
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- nginx deploymentを作成します。
- kubectlを使ってdeploymentに関する情報を一覧表示します。
- deploymentを更新します。
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nginx deploymentの作成と探検
Kubernetes Deploymentオブジェクトを作成することでアプリケーションを実行できます。また、YAMLファイルでDeploymentを記述できます。例えば、このYAMLファイルはnginx:1.7.9 Dockerイメージを実行するデプロイメントを記述しています:
{{< codenew file="application/deployment.yaml" >}}
-
YAMLファイルに基づいてDeploymentを作成します:
kubectl apply -f https://k8s.io/examples/application/deployment.yaml -
Deploymentに関する情報を表示します:
kubectl describe deployment nginx-deployment出力はこのようになります:
user@computer:~/website$ kubectl describe deployment nginx-deployment Name: nginx-deployment Namespace: default CreationTimestamp: Tue, 30 Aug 2016 18:11:37 -0700 Labels: app=nginx Annotations: deployment.kubernetes.io/revision=1 Selector: app=nginx Replicas: 2 desired | 2 updated | 2 total | 2 available | 0 unavailable StrategyType: RollingUpdate MinReadySeconds: 0 RollingUpdateStrategy: 1 max unavailable, 1 max surge Pod Template: Labels: app=nginx Containers: nginx: Image: nginx:1.7.9 Port: 80/TCP Environment: <none> Mounts: <none> Volumes: <none> Conditions: Type Status Reason ---- ------ ------ Available True MinimumReplicasAvailable Progressing True NewReplicaSetAvailable OldReplicaSets: <none> NewReplicaSet: nginx-deployment-1771418926 (2/2 replicas created) No events. -
Deploymentによって作成されたPodを一覧表示します:
kubectl get pods -l app=nginx出力はこのようになります:
NAME READY STATUS RESTARTS AGE nginx-deployment-1771418926-7o5ns 1/1 Running 0 16h nginx-deployment-1771418926-r18az 1/1 Running 0 16h -
Podに関する情報を表示します:
kubectl describe pod <pod-name>ここで
<pod-name>はPodの1つの名前を指定します。
Deploymentの更新
新しいYAMLファイルを適用してDeploymentを更新できます。このYAMLファイルは、Deploymentを更新してnginx 1.8を使用するように指定しています。
{{< codenew file="application/deployment-update.yaml" >}}
-
新しいYAMLファイルを適用します:
kubectl apply -f https://k8s.io/examples/application/deployment-update.yaml -
Deploymentが新しい名前でPodを作成し、古いPodを削除するのを監視します:
kubectl get pods -l app=nginx
レプリカ数を増やすことによるアプリケーションのスケール
新しいYAMLファイルを適用することで、Deployment内のPodの数を増やすことができます。このYAMLファイルはreplicasを4に設定します。これはDeploymentが4つのPodを持つべきであることを指定します:
{{< codenew file="application/deployment-scale.yaml" >}}
-
新しいYAMLファイルを適用します:
kubectl apply -f https://k8s.io/examples/application/deployment-scale.yaml -
Deploymentに4つのPodがあることを確認します:
kubectl get pods -l app=nginx出力はこのようになります:
NAME READY STATUS RESTARTS AGE nginx-deployment-148880595-4zdqq 1/1 Running 0 25s nginx-deployment-148880595-6zgi1 1/1 Running 0 25s nginx-deployment-148880595-fxcez 1/1 Running 0 2m nginx-deployment-148880595-rwovn 1/1 Running 0 2m
Deploymentの削除
Deploymentを名前を指定して削除します:
kubectl delete deployment nginx-deployment
ReplicationControllers -- 昔のやり方
複製アプリケーションを作成するための好ましい方法はDeploymentを使用することです。そして、DeploymentはReplicaSetを使用します。 DeploymentとReplicaSetがKubernetesに追加される前は、ReplicationControllerを使用して複製アプリケーションを構成していました。
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