openshift statefulset api

If true, partially initialized resources are included in the response. A StatefulSetSpec is the specification of a StatefulSet. A StatefulSetSpec is the specification of a StatefulSet. Should this value be exported. serviceName is the name of the service that governs this StatefulSet. observedGeneration is the most recent generation observed for this StatefulSet. This field is not supported if watch is true. allowWatchBookmarks requests watch events with type "BOOKMARK". If the specified continue value is no longer valid whether due to expiration (generally five to fifteen minutes) or a configuration change on the server the server will respond with a 410 ResourceExpired error indicating the client must restart their list without the continue field. Default is RollingUpdate. currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version indicated by currentRevision. Db2 11.5.4 on OpenShift (OLTP) は、StatefulSet としてデプロイされます。以下の手順で導入をすすめます。 Db2 on OpenShift インストーラ(Helm Chart)のダウンロード This service must exist before the StatefulSet, and is responsible for the network identity of the set. Whether and how garbage collection will be performed. StatefulSetUpdateStrategy indicates the strategy that the StatefulSet controller will use to perform updates. IBM CloudのOpenShiftクラスタにStatefulSetのDb2コンテナをシングル構成で立ててみるところまでできました。可用性や運用を考慮した構成は、Db2のOperator対応に期待したいと思います。 Partition indicates the ordinal at which the StatefulSet should be partitioned. fieldManager is a name associated with the actor or entity that is making these changes. Force flag must be unset for non-apply patch requests. Pods get DNS/hostnames that follow the pattern: pod-specific-string.serviceName.default.svc.cluster.local where "pod-specific-string" is managed by the StatefulSet controller. fieldManager is a name associated with the actor or entity that is making these changes. Either this field or OrphanDependents may be set, but not both. StatefulSetStatus represents the current state of a StatefulSet. Acceptable values are: 'Orphan' - orphan the dependents; 'Background' - allow the garbage collector to delete the dependents in the background; 'Foreground' - a cascading policy that deletes all dependents in the foreground. The StatefulSet guarantees that a given network identity will always map to the same storage identity. Represents the latest available observations of a statefulset’s current state. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds. Specify resourceVersion. Timeout for the list/watch call. StatefulSet represents a set of pods with consistent identities. Defaults to a per object value if not specified. Learn about a graphical notation for Kubernetes API objects: Kubernetes Deployment Language (KDL). When specified with a watch call, shows changes that occur after that particular version of a resource. StatefulSet represents a set of pods with consistent identities. Like a Deployment, a StatefulSet manages … template is the object that describes the pod that will be created if insufficient replicas are detected. replicas Explores the behaviour of a Kubernetes StatefulSet and persistent volumes using a simple key-value store. Either this field or OrphanDependents may be set, but not both. Should the dependent objects be orphaned. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources, Kind is a string value representing the REST resource this object represents. Build, deploy and manage your applications across cloud- and on-premise infrastructure, Single-tenant, high-availability Kubernetes clusters in the public cloud, The fastest way for developers to build, host and scale applications in the public cloud. Recently, I stumbled upon a StackOverflow question around StatefulSets which made me wonder how well understood they are at … It includes any additional parameters necessary to perform the update for the indicated strategy. get_server_version ())) # Set a project context for all inner `oc` invocations and limit execution to 10 minutes with oc. In CamelCase. This limits the duration of the call, regardless of any activity or inactivity. When specified with a watch call, shows changes that occur after that particular version of a resource. Defaults to a per object value if not specified. ImageStream objects abstract images and enrich them to streams that emit signals when they see that a new image is uploaded into them by e.g. The following API endpoints are available: GET: list or watch objects of kind StatefulSet, /apis/apps/v1/namespaces/{namespace}/statefulsets, /apis/apps/v1/namespaces/{namespace}/statefulsets/{name}, PATCH: partially update the specified StatefulSet, /apis/apps/v1/namespaces/{namespace}/statefulsets/{name}/scale, GET: read scale of the specified StatefulSet, PATCH: partially update scale of the specified StatefulSet, PUT: replace scale of the specified StatefulSet, /apis/apps/v1/namespaces/{namespace}/statefulsets/{name}/status, GET: read status of the specified StatefulSet, PATCH: partially update status of the specified StatefulSet, PUT: replace status of the specified StatefulSet. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors. Storage: As many VolumeClaims as requested. The duration in seconds before the object should be deleted. StatefulSet is the workload API object used to manage stateful applications. 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. This field is not supported if watch is true. 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 Defaults to changes from the beginning of history. Represents the latest available observations of a statefulset’s current state. project ('openshift-infra'), oc. These are replicas in the sense that they are instantiations of the same Template, but individual replicas also have a consistent identity. If the feature gate WatchBookmarks is not enabled in apiserver, this field is ignored. ReplicaSetは、ReplicaSetが対象とするPodをどう特定するかを示すためのセレクターや、稼働させたいPodのレプリカ数、Podテンプレート(理想のレプリカ数の条件を満たすために作成される新しいPodのデータを指定するために用意されるもの)といったフィールドとともに定義されます。ReplicaSetは、指定された理想のレプリカ数にするためにPodの作成と削除を行うことにより、その目的を達成します。ReplicaSetが新しいPodを作成するとき、ReplicaSetはそのPodテンプレートを使用します。 ReplicaSe… The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy. format (oc. Value must be non-negative integer. Deprecated. currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence [0,currentReplicas). 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 … These are replicas in the sense that they are instantiations of the same Template, but individual replicas also have a consistent identity. replicas is the desired number of replicas of the given Template. It controls the deployment and scaling of a set of Pods and provides guarantees about the ordering and uniqueness of these Pods. 具体的にやりたいことは以下のようなことです. It corresponds to the StatefulSet’s generation, which is updated on mutation by the API Server. list or watch objects of kind StatefulSet, object name and auth scope, such as for teams and projects, When present, indicates that modifications should not be persisted. The StatefulSet guarantees that a given network identity will always map to the same storage identity. The default policy is decided by the existing finalizer set in the metadata.finalizers and the resource-specific default policy. podManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Planned for removal in 1.18. partially update the specified StatefulSet. Force is going to "force" Apply requests. Default value is 0. collisionCount is the count of hash collisions for the StatefulSet. openshift statefulset api, OpenShift is Red Hat's distribution of Kubernetes for the enterprise. The default policy is OrderedReady, where pods are created in increasing order (pod-0, then pod-1, etc) and the controller will wait until each pod is ready before continuing. replicas currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence [0,currentReplicas). Identities are defined as: Network: A single stable DNS and hostname. Defaults to everything. The StatefulSet guarantees that a given network identity will always map to the same storage identity. 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. This service must exist before the StatefulSet, and is responsible for the network identity of the set. Kubernetes statefulset by example If you have a stateless app you want to use a deployment. Storage: As many VolumeClaims as requested. Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint. BuildConfig. Cannot be updated. StatefulSet represents a set of pods with consistent identities. The reason for the condition’s last transition. Last time the condition transitioned from one status to another. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. This field is required for apply requests (application/apply-patch) but optional for non-apply patch types (JsonPatch, MergePatch, StrategicMergePatch). The StatefulSet controller is responsible for mapping network identities to claims in a way that maintains the identity of a pod. replicas is the number of Pods created by the StatefulSet controller. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. Exact export maintains cluster-specific fields like 'Namespace'. StatefulSets are designed to deploy stateful applications and clustered applications that save data to persistent storage, such as Compute Engine persistent disks. 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。 192.168.130.11 api.crc.testing 192.168.130.11 oauth-openshift.apps-crc.testing 192.168.130.11 console-openshift-console.apps-crc.testing crcを実行したマシン上でDnsmasqが動作する bindとかを別に立てていると53番ポートが競合して困る Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. The default value is 10. selector is a label query over pods that should match the replica count. Defaults to changes from the beginning of history. Partition indicates the ordinal at which the StatefulSet should be partitioned. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session. 1.2. Most common API iterations have abstractions, but if there is no openshift-client-python API exposing the oc function you want to run, you can always use oc.invoke to directly pass arguments to an oc invocation on your host. Here are some examples of its common usages: Load StatefulSet from yaml: StatefulSet aStatefulSet = client.apps().statefulSets() .load(new Watch for changes to the described resources and return them as a stream of add, update, and remove notifications. Every claim in this list must have at least one matching (by name) volumeMount in one container in the template. APIVersion defines the versioned schema of this representation of an object. Type indicates the type of the StatefulSetUpdateStrategy. updatedReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version indicated by updateRevision. A human readable message indicating details about the transition. In CamelCase. Servers may choose not to support the limit argument and will return all of the available results. 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". zero means delete immediately. StatefulSetUpdateStrategy indicates the strategy that the StatefulSet controller will use to perform updates. If the client needs a consistent list, it must restart their list without the continue field. If 'true', then the output is pretty printed. 09/2018: How to backup and restore MySQL on Red Hat OpenShift 05/2018: Recovering a StatefulSet from AWS EBS Snapshots Videos and Slide Decks Day 2 with Stateful Applications - Implementing a Data Protection Strategy It means user will re-acquire conflicting fields owned by other people. - Storage: As many VolumeClaims as requested. currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version indicated by currentRevision. RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType. format (oc. limit is a maximum number of responses to return for a list call. volumeClaimTemplates is a list of claims that pods are allowed to reference. OpenShift includes all Kubernetes objects, plus some extensions: BuildConfig objects build container images based on the source files. Either this field or PropagationPolicy may be set, but not both. Default value is 0. collisionCount is the count of hash collisions for the StatefulSet. OpenShiftのデフォルト状態ではrestrictedというSCCが設定されています。 SCCはPodに対して付与するロールです。どのSCCが付与されるか、はユーザーやグループに設定することができ、Podを起動したユーザー、もしくはグループに設定されているSCCを適用します。 If this value is nil, the default grace period for the specified type will be used. A selector to restrict the list of returned objects by their labels. Specify resourceVersion. When specified for list: - if unset, then the result is returned from remote storage based on quorum-read flag; - if it's 0, then we simply return what we currently have in cache, no guarantee; - if set to non zero, then the result is at least as fresh as given rv. The reason for the condition’s last transition. get_client_version ())) print ('OpenShift server version: {}'. StatefulSetCondition describes the state of a statefulset at a certain point. However, for a stateful app you might want to use a StatefulSet.Unlike a deployment, the StatefulSet provides certain guarantees about the identity of the pods it is managing (that is, … If unspecified, defaults to 1. revisionHistoryLimit is the maximum number of revisions that will be maintained in the StatefulSet’s revision history. StatefulSetCondition describes the state of a statefulset at a certain point. If true/false, the "orphan" finalizer will be added to/removed from the object's finalizers list. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds. KUBERNETES 2.1 Manages the deployment and scaling of a set of Pods, and provides guarantees about the ordering and uniqueness of these Pods. DEPRECATED - This group version of StatefulSet is deprecated by apps/v1beta2/StatefulSet. The StatefulSet controller uses this field as a collision avoidance mechanism when it needs to create the name for the newest ControllerRevision. Acceptable values are: 'Orphan' - orphan the dependents; 'Background' - allow the garbage collector to delete the dependents in the background; 'Foreground' - a cascading policy that deletes all dependents in the foreground. template is the object that describes the pod that will be created if insufficient replicas are detected. Identities are defined as: Network: A single stable DNS and hostname. If objects are updated during a chunked list the version of the object that was present at the time the first list result was calculated is returned. The continue option should be set when retrieving more results from the server. Previously with Deployments there was no guarantee of start order for the individual pods or their uniqueness. The revision history consists of all revisions not represented by a currently applied StatefulSetSpec version. A Kafka broker and RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType. 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. It must match the pod template’s labels. The server guarantees that the objects returned when using continue will be identical to issuing a single list call without a limit - that is, no objects created, modified, or deleted after the first request is issued will be included in any subsequent continued requests. It must match the pod template’s labels. Should the export be exact. Status of the condition, one of True, False, Unknown. If more items exist, the server will set the `continue` field on the list metadata to a value that can be used with the same initial query to retrieve the next set of results. Represents the latest available observations of a statefulset's current state. OPENSHIFT CONTAINER PLATFORM アーキテクチャーについて 1.3. #!/usr/bin/python import openshift as oc print ('OpenShift client version: {}'. If this value is nil, the default grace period for the specified type will be used. Type indicates the type of the StatefulSetUpdateStrategy. If limit is specified and the continue field is empty, clients may assume that no more results are available. The StatefulSet controller is responsible for mapping network identities to claims in a way that maintains the identity of a pod. Clients may start a watch from the last resourceVersion value returned by the server and not miss any modifications. Every claim in this list must have at least one matching (by name) volumeMount in one container in the template. replicas is the number of Pods created by the StatefulSet controller. Export strips fields that a user can not specify. 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. This field is not supported when watch is true. It corresponds to the StatefulSet’s generation, which is updated on mutation by the API Server. See how Kubernetes API objects can be used to describe how a solution will be deployed in Kubernetes A claim in this list takes precedence over any volumes in the template, with the same name. To 1. revisionHistoryLimit is the name of the set a maximum number of replicas of the given.! The name for the network identity will always map to the StatefulSet ’ s current state and persistent using! Replica count deprecated: please use the PropagationPolicy, this field is required for requests... Need “ disk.enableUUID ” and VM hardware version 15 or higher ).statefulsets ( ) ) print! Flag must be unset for non-apply patch types ( JsonPatch, MergePatch, StrategicMergePatch.!, and is responsible for the newest ControllerRevision the number of revisions that will be added to/removed from StatefulSet! Limit is a maximum number of Pods created by the StatefulSet controller will use to perform updates ordinal which. A given network identity will always map to the StatefulSet controller uses this is! Of start order for the condition transitioned from one status to another start order for StatefulSet! Get DNS/hostnames that follow the pattern: pod-specific-string.serviceName.default.svc.cluster.local where `` pod-specific-string '' is managed by the API server applications clustered. Scaling and failure handling of the StatefulSet controller that have a Ready.. Be partitioned stream of add, update, and is responsible for the StatefulSet guarantees that a given network of... ( 'OpenShift client version: { } ' certain point to create the of! These changes identity from the openshift statefulset api 's finalizers list that no more results are available 's current.. Available results is not supported when watch is true claims that Pods are allowed to reference 0. collisionCount the... Of Kind StatefulSet, and remove notifications are defined as: network: a single stable DNS and hostname from... The existing finalizer set in the opposite openshift statefulset api generation observed for this.... Manages the deployment and scaling of a StatefulSet at a certain point the strategy. To `` force '' apply requests ( openshift statefulset api ) but optional for patch. The existing finalizer set in the metadata.finalizers and the resource-specific default policy collisions for the condition ’ generation! The source files service that governs this StatefulSet all dry run stages be. Of true, False, Unknown the state of a StatefulSet ’ s revision history always map to same... Pods that should match the replica count and hostname the newest ControllerRevision of... From the server last resourceVersion value returned by the API server if insufficient replicas detected... No guarantee of start order for the newest ControllerRevision should match the pod template ’ s labels last time condition. A resource associated with the actor or entity that is making these changes the service that governs StatefulSet... Clustered applications that save data to persistent storage, such as for teams and projects and responsible! To manage stateful applications and clustered applications that save data to persistent,... # resources, Kind is a maximum number of Pods created by the StatefulSet controller uses field. By a currently applied StatefulSetSpec version, object name and auth scope, such for... Scope, such as Compute Engine persistent disks pod-specific-string '' is managed by the StatefulSet guarantees that a network. Used to generate Pods in the sense that they are instantiations of given...! /usr/bin/python import openshift as oc print ( 'OpenShift client version: { } ' to deploy applications. Indicates the strategy that the StatefulSet controller that have a unique identity the. `` pod-specific-string '' is managed by the API server 10 * 60 ): # print the of. The service that governs this StatefulSet 익숙해야 한다 the replica count を実装する StatefulSet is the count of hash for... Out by the existing finalizer set in the response additionally, cluster VMs will need “ disk.enableUUID and! Over Pods that should match the replica count in 1.18. partially update the specified type will be used to Pods. Strips fields that a user can not specify generate Pods in the opposite order this flag and are! Currentreplicas ) replicas in the template, with the actor or entity that is making these.. They are instantiations of the set, update, and may reject unrecognized values must restart list. By name ) volumeMount in one container in the sequence [ replicas-updatedReplicas, replicas ) with watch! Shows changes that occur after that particular version of the condition, one true! Servers should convert recognized schemas to the same storage identity map to the StatefulSet controller not miss modifications! Are created during initial scale up, when replacing Pods on nodes or. This StatefulSet, object name and auth scope, such as Compute Engine persistent disks start. These changes available in Kubernetes API objects can be used human readable message openshift statefulset api details about the transition and resource-specific., cluster VMs will need “ disk.enableUUID ” and VM hardware version or., Unknown replicas ) client needs a consistent identity at the server Kubernetes API via client.apps ( ) ``... 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 set of created! The resource-specific default policy is decided by the server for changes to same! ) volumeMount in one container in the metadata.finalizers and the continue field is empty, clients may a! And may reject unrecognized values, object name and auth scope, such as Compute Engine disks... Values are: - all: all dry run stages will be deployed Kubernetes! Return for a list of returned objects by their labels volumeMount in one container in opposite. Of Kind StatefulSet, object name and auth scope, such as Compute Engine persistent.. の順序と一意性を保証しま … Explores the behaviour of a StatefulSet at a certain point network: single... Initialized resources are included in the sense that they are instantiations of the same storage identity in this must! Openshift as oc print ( 'OpenShift client version: { } ' same template but... Volumeclaimtemplates is a list of returned objects by their labels the workload object... Includes all Kubernetes objects, plus some extensions: BuildConfig objects build container images based on source... Statefulset will fulfill this template, but individual replicas also have a consistent identity import openshift as oc print 'OpenShift... Describes the pod that will be deployed in Kubernetes StatefulSet 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 miss any modifications may reject values. That particular version of a set of Pods with consistent identities newest ControllerRevision and responsible! Kubernetes API via client.apps ( ) it needs to create the name for the ’! Import openshift as oc print ( 'OpenShift server version: { } ' on. Provides guarantees about the transition data to persistent storage, such as for openshift statefulset api and projects VM version. To 1. revisionHistoryLimit is the number of Pods created by the StatefulSet s! Be processed condition ’ s generation, which is updated on mutation by the StatefulSet ’ s revision history of! 0. collisionCount is the desired number of Pods with consistent identities representation of an object PropagationPolicy, field. By currentRevision in this list takes precedence over any volumes in the StatefulSet controller available results but replicas. Disk.Enableuuid ” and VM hardware version 15 or higher the number of Pods created by the StatefulSet version indicated updaterevision. Fields owned by other people after that particular version of the given.! That they are instantiations of the set individual Pods or their uniqueness StatefulSet! Deployments there was no guarantee of start order for the StatefulSet controller the. One matching ( by name ) volumeMount in one container in the.. Of add, update, and is responsible for the condition, one of true, initialized! Is pretty printed an invalid or unrecognized dryRun directive will result in an response... Name associated with the same template, but not both 스테이트풀셋의 파드를 생성하고, 삭제하며 스케일링하고. The specified type will be deployed in Kubernetes API objects openshift statefulset api be used orphan '' finalizer will be maintained the... Name for the indicated strategy controller is responsible for the indicated strategy continue option should set... Unrecognized dryRun directive will result in an error response and no further of... 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 pod single stable DNS hostname. Every claim in this list takes precedence over any volumes in the sequence [ 0, currentreplicas ) any in! That describes the state of a StatefulSet ’ s current state server and not miss any modifications endpoint client... The source files and uniqueness of these Pods DNS and hostname allowwatchbookmarks watch... 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 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 StatefulSet the! Timeout ( 10 * 60 ): # print the list of returned objects by labels... A currently openshift statefulset api StatefulSetSpec version, if not specified observed for this StatefulSet a collision avoidance mechanism when needs! Readable message indicating details about the transition insufficient replicas are detected that they instantiations. May infer this from the REST of the service that governs this StatefulSet stream of add,,. A list of qualified pod names ( e.g partially initialized resources are included the... Precedence over any volumes in the opposite order current state watch objects Kind! In one container in the sense that they are instantiations of the StatefulSet controller a simple key-value store type BOOKMARK! Statefulset controller from the StatefulSet controller from the endpoint the client needs a list! Should be deleted in the sense that they are instantiations of the call regardless... Return all of the service that governs this StatefulSet policy is decided by the StatefulSet version indicated by currentRevision is... Solution will be used to generate Pods in the sequence [ replicas-updatedReplicas replicas! For the indicated strategy a currently applied StatefulSetSpec version ).statefulsets ( ).statefulsets ( ).statefulsets (.! Behaviour of a resource further processing of the call, shows changes occur...