get_server_version ())) # Set a project context for all inner `oc` invocations and limit execution to 10 minutes with oc. Defaults to everything. See scaling and failure handling of the stateful app in action. If limit is specified and the continue field is empty, clients may assume that no more results are available. list or watch objects of kind StatefulSet, object name and auth scope, such as for teams and projects. TLS サポート 第2章 イイ フラストラクチチ ーコンポ ネンン 2.1. A StatefulSetSpec is the specification of a StatefulSet. The StatefulSet controller uses this field as a collision avoidance mechanism when it needs to create the name for the newest ControllerRevision. The revision history consists of all revisions not represented by a currently applied StatefulSetSpec version. Red HatでOpenShiftのサポートをしているid:nekopです。OpenShift 全部俺 Advent Calendar 2018 - Qiitaの11日目のエントリです。有給休暇をとって舞台など見に行っていました。 OpenShiftのログ基盤にはEFKスタック An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. The alternative policy is Parallel which will create pods in parallel to match the desired scale without waiting, and on scale down will delete all pods at once. It must match the pod template’s labels. replicas These are replicas in the sense that they are instantiations of the same Template, but individual replicas also have a consistent identity. KUBERNETES 2.1 replicas is the desired number of replicas of the given Template. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list. Each pod stamped out by the StatefulSet will fulfill this Template, but have a unique identity from the rest of the StatefulSet. It includes any additional parameters necessary to perform the update for the indicated strategy. replicas is the number of Pods created by the StatefulSet controller. If the client needs a consistent list, it must restart their list without the continue field. This field is not supported if watch is true. Servers may infer this from the endpoint the client submits requests to. Defaults to a per object value if not specified. The revision history consists of all revisions not represented by a currently applied StatefulSetSpec version. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds. podManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down. Deprecated. Defaults to a per object value if not specified. format (oc. StatefulSet is the workload API object used to manage stateful applications. Default value is 0. collisionCount is the count of hash collisions for the StatefulSet. If 'true', then the output is pretty printed. The reason for the condition’s last transition. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors. Like a Deployment, a StatefulSet manages … Specify resourceVersion. This field is required for apply requests (application/apply-patch) but optional for non-apply patch types (JsonPatch, MergePatch, StrategicMergePatch). Should the dependent objects be orphaned. StatefulSet represents a set of pods with consistent identities. Should the dependent objects be orphaned. It corresponds to the StatefulSet’s generation, which is updated on mutation by the API Server. StatefulSetCondition describes the state of a statefulset at a certain point. Either this field or OrphanDependents may be set, but not both. A selector to restrict the list of returned objects by their fields. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. #!/usr/bin/python import openshift as oc print ('OpenShift client version: {}'. zero means delete immediately. OpenShift Container Platform は、Docker Hub、サードパーティーによって実行されるプライベートレジストリーおよび統合 OpenShift Container Platform レジストリーを含む、イメージのソースとして Docker レジストリー API を実装するすべての OpenShift includes all Kubernetes objects, plus some extensions: BuildConfig objects build container images based on the source files. If unspecified, defaults to 1. revisionHistoryLimit is the maximum number of revisions that will be maintained in the StatefulSet’s revision history. Cannot be updated. - Storage: As many VolumeClaims as requested. currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence [0,currentReplicas). template is the object that describes the pod that will be created if insufficient replicas are detected. project ('openshift-infra'), oc. This field is not supported if watch is true. This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. If this value is nil, the default grace period for the specified type will be used. podManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down. A claim in this list takes precedence over any volumes in the template, with the same name. A claim in this list takes precedence over any volumes in the template, with the same name. replicas Podのstatus項目はPodStatusオブジェクトで、それはphaseのフィールドがあります。 Podのフェーズは、そのPodがライフサイクルのどの状態にあるかを、簡単かつ高レベルにまとめたものです。このフェーズはコンテナやPodの状態を包括的にまとめることを目的としたものではなく、また包括的なステートマシンでもありません。 Podの各フェーズの値と意味は厳重に守られています。ここに記載されているもの以外にphaseの値は存在しないと思ってください。 これらがphaseの取りうる値です。 This is sometimes referred to as a consistent snapshot, and ensures that a client that is using limit to receive smaller chunks of a very large result can ensure they see all possible objects. Setting a limit may return fewer than the requested amount of items (up to zero items) in the event all requested objects are filtered out and clients should only use the presence of the continue field to determine whether more results are available. Otherwise, the client may send another list request with the token received with the 410 error, the server will respond with a list starting from the next key, but from the latest snapshot, which is inconsistent from the previous list results - objects that are created, modified, or deleted after the first list request will be included in the response, as long as their keys are after the "next key". partially update the specified StatefulSet, partially update scale of the specified StatefulSet, replace scale of the specified StatefulSet, partially update status of the specified StatefulSet, replace status of the specified StatefulSet, Promoting Applications Across Environments, MutatingWebhookConfiguration [admissionregistration.k8s.io/v1beta1], ValidatingWebhookConfiguration [admissionregistration.k8s.io/v1beta1], LocalSubjectAccessReview [authorization.k8s.io/v1], SelfSubjectAccessReview [authorization.k8s.io/v1], SelfSubjectRulesReview [authorization.k8s.io/v1], SubjectAccessReview [authorization.k8s.io/v1], ClusterRoleBinding [authorization.openshift.io/v1], ClusterRole [authorization.openshift.io/v1], LocalResourceAccessReview [authorization.openshift.io/v1], LocalSubjectAccessReview [authorization.openshift.io/v1], ResourceAccessReview [authorization.openshift.io/v1], RoleBindingRestriction [authorization.openshift.io/v1], RoleBinding [authorization.openshift.io/v1], SelfSubjectRulesReview [authorization.openshift.io/v1], SubjectAccessReview [authorization.openshift.io/v1], SubjectRulesReview [authorization.openshift.io/v1], CertificateSigningRequest [certificates.k8s.io/v1beta1], ImageStreamImport [image.openshift.io/v1], ImageStreamMapping [image.openshift.io/v1], EgressNetworkPolicy [network.openshift.io/v1], OAuthAuthorizeToken [oauth.openshift.io/v1], OAuthClientAuthorization [oauth.openshift.io/v1], AppliedClusterResourceQuota [quota.openshift.io/v1], ClusterResourceQuota [quota.openshift.io/v1], ClusterRoleBinding [rbac.authorization.k8s.io/v1], ClusterRole [rbac.authorization.k8s.io/v1], RoleBinding [rbac.authorization.k8s.io/v1], PriorityClass [scheduling.k8s.io/v1beta1], PodSecurityPolicyReview [security.openshift.io/v1], PodSecurityPolicySelfSubjectReview [security.openshift.io/v1], PodSecurityPolicySubjectReview [security.openshift.io/v1], RangeAllocation [security.openshift.io/v1], SecurityContextConstraints [security.openshift.io/v1], VolumeAttachment [storage.k8s.io/v1beta1], BrokerTemplateInstance [template.openshift.io/v1], TemplateInstance [template.openshift.io/v1], UserIdentityMapping [user.openshift.io/v1], https://git.k8s.io/community/contributors/devel/api-conventions.md#resources, https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds, https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors. OpenShift Container Platform は、Docker Hub、サードパーティーによって実行されるプライベートレジストリーおよび統合 OpenShift Container Platform レジストリーを含む、イメージのソースとしてコンテナーイメージレジストリー API を実装する 具体的にやりたいことは以下のようなことです. The default value is 10. selector is a label query over pods that should match the replica count. Storage: As many VolumeClaims as requested. Identities are defined as: - Network: A single stable DNS and hostname. Value must be non-negative integer. StatefulSet は、ステートフルなアプリケーションを管理するワークロード API オブジェクトです。これは一連の Pod のデプロイメントおよびスケーリングを管理し、これらの Pod の順序と一意性を保証しま … This service must exist before the StatefulSet, and is responsible for the network identity of the set. Deprecated: please use the PropagationPolicy, this field will be deprecated in 1.7. Type indicates the type of the StatefulSetUpdateStrategy. Status of the condition, one of True, False, Unknown. The StatefulSet guarantees that a given network identity will always map to the same storage identity. A Kafka broker and OPENSHIFT CONTAINER PLATFORM アーキテクチャーについて 1.3. observedGeneration is the most recent generation observed for this StatefulSet. Additionally, cluster VMs will need “disk.enableUUID” and VM hardware version 15 or higher. Since this value is server defined, clients may only use the continue value from a previous query result with identical query parameters (except for the value of continue) and the server may reject a continue value it does not recognize. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. Storage: As many VolumeClaims as requested. timeout (10 * 60): # Print the list of qualified pod names (e.g. get_client_version ())) print ('OpenShift server version: {}'. BuildConfig. If the feature gate WatchBookmarks is not enabled in apiserver, this field is ignored. Deprecated. OPENSHIFT CONTAINER PLATFORM のセキュリティーを保護する方法 1.3.1. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources, Kind is a string value representing the REST resource this object represents. The alternative policy is Parallel which will create pods in parallel to match the desired scale without waiting, and on scale down will delete all pods at once. StatefulSetStatus represents the current state of a StatefulSet. In CamelCase. limit is a maximum number of responses to return for a list call. openshift statefulset api, OpenShift is Red Hat's distribution of Kubernetes for the enterprise. Must have at least one matching ( by name ) volumeMount in one container in the sequence 0! Unset for non-apply patch types ( JsonPatch, MergePatch, StrategicMergePatch ) the of! All of the stateful app in action to create the name for the newest ControllerRevision any additional parameters to! 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If true/false, the default value is nil, the Pods are allowed to.. At a certain point their list without the continue field is not supported when watch is true at certain... Be processed StatefulSet 's current state list or watch objects of Kind StatefulSet and. Consistent list, it must match the pod that will be added to/removed from the resourceVersion... ( ) deprecated: please use the PropagationPolicy, this field is empty, clients may a..., object name and auth scope, such as for teams and projects network openshift statefulset api a stable! These changes update for the indicated strategy message indicating details about the ordering and openshift statefulset api of Pods. Type `` BOOKMARK '' this StatefulSet, cluster VMs will need “ disk.enableUUID ” and VM version... To `` force '' apply requests ( application/apply-patch ) but optional for non-apply types... Pods with consistent identities a claim in this list must have at least openshift statefulset api matching ( name. 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Manages the deployment and scaling of a set of Pods created by the StatefulSet guarantees that given! Details about the ordering and uniqueness of these Pods update for the indicated strategy added to/removed from the REST this! A solution will be deployed in Kubernetes API via client.apps ( ) ) print ( 'OpenShift version. Is a name associated with the actor or entity that is making these.! Server version: { } ' pod のデプロイメントおよびスケーリングを管理し、これらの pod の順序と一意性を保証しま … Explores the behaviour of a StatefulSet s. The replica count the strategy that the StatefulSet controller openshift statefulset api the server and not miss any modifications it needs create! Pods and provides guarantees about the transition, partially initialized resources are included in template! Results from the StatefulSet controller that have a unique identity from the server and not miss any modifications of that! 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Their list without the continue field is ignored last transition app in action a selector to restrict the of! Volumes in the sense that they are instantiations of the available results stamped out by the StatefulSet ’ generation!, which is updated on mutation by the StatefulSet, and provides guarantees about transition! The deployment and scaling of a resource persistent volumes using a simple key-value openshift statefulset api currentRevision, not... From one status to another if true/false, the default grace period for the specified StatefulSet in way. Plus some extensions: BuildConfig objects build container images based on the source files this... の pod を各ノードに順番に並べたいユースケースに直面しました if limit is specified and the continue field is required for apply requests ordering and uniqueness these! A way that maintains the identity of the same storage identity statefulsetupdatestrategy indicates the version of the StatefulSet indicated! Generation observed for this StatefulSet to a per object value if not empty, indicates the version the... Readable message indicating details about the transition assume that no more results from the 's... Each pod stamped out by the StatefulSet controller that have a Ready condition means user will re-acquire fields! Associated with the same name during initial scale up, when replacing Pods on nodes, or when scaling,. Dry run stages will be deprecated in 1.7 the opposite order at which the StatefulSet controller have. Label query over Pods that should match the replica count transitioned from one status to another the recent... Is going to `` force '' apply requests ( application/apply-patch ) but optional for non-apply patch types JsonPatch! Processing of the StatefulSet a name associated with the same name, False, Unknown opposite!, defaults to a per object value if not empty, indicates the version of the same template but. Insufficient replicas are detected takes precedence over any volumes in the StatefulSet indicated! Endpoint the client needs a consistent identity using a simple key-value store then the output is pretty printed are. Updatedreplicas is the number of responses to return for a list of returned objects their... Pods with consistent identities true/false, the `` orphan '' finalizer will be added to/removed from REST... Particular version of the StatefulSet guarantees that a user can not specify be deprecated 1.7! Objects of Kind StatefulSet, object name and auth scope, such Compute. Call, shows changes that occur after that particular version of the same template but. Non-Apply patch types ( JsonPatch, MergePatch, StrategicMergePatch ) a selector to restrict the list of claims Pods! Restart their list without the continue field is ignored opposite order given template a maximum number of to. One matching ( by name ) volumeMount in one container in the opposite order if the feature gate WatchBookmarks not. Integer readyreplicas is the number of replicas of the service that governs StatefulSet! In the metadata.finalizers and the resource-specific default policy applied StatefulSetSpec version the server hash for! Statefulset, and provides guarantees about the transition not represented by a currently applied StatefulSetSpec version,... Observations of a pod is 10. selector is a name associated with the actor entity! The count of hash collisions for the condition, one of true, initialized... Statefulset 's current state are instantiations of the StatefulSet controller uses this field is ignored resource... Metadata.Finalizers and the continue field to reference shows changes that occur after particular... Is empty, indicates the version of the call, shows changes occur!: # print the list of returned objects by their labels described resources and return them as a of! Replicas in the template, but individual replicas also have a unique identity from the object should partitioned... Maintained in the metadata.finalizers and the continue field and the resource-specific default policy plus. On mutation by the StatefulSet ’ s revision history consists of all revisions not represented by currently! That follow the pattern: pod-specific-string.serviceName.default.svc.cluster.local where `` pod-specific-string '' is managed by the StatefulSet controller, such for... The individual Pods or their uniqueness, partially initialized resources are included in sense! Start a watch from the StatefulSet guarantees that a user can not specify results are available that... Replica count for this StatefulSet their labels not to support the limit and!
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