kubernetes

Kubernetes API Version: 1.18.20

Feature

• Support for the dryRun parameter has been added to the dynamic client. (kubernetes-client/python-base#247, @gravesm)
• The python2 support will be removed in 18.0.0 beta release. All the tests will use python3 versions. (kubernetes-client/python-base#238, @Priyankasaggu11929)
• The dynamic client now supports customizing http "Accept" header through the header_params parameter, which can be used to customizing API server response, e.g. retrieving object metadata only. (kubernetes-client/python-base#236, @Yashks1994)

Kubernetes API Version: 1.18.20

Important Information:

• Python 2 had reached End of Life on January 1, 2020. The Kubernetes Python Client has dropped support for Python 2 from this release (v18.20.0b1) and will no longer provide support to older clients as per the Kubernetes support policy.

Kubernetes API Version: 1.18.17

Important Information:

• The Kubernetes Python client versioning scheme has changed. The version numbers used till Kubernetes Python Client v12.y.z lagged behind the actual Kubernetes minor version numbers. From this release, the client is moving a version format vY.Z.P where Y and Z are respectively from the Kubernetes version v1.Y.Z and P would incremented due to changes on the Python client side itself. Ref: https://github.com/kubernetes-client/python/issues/1244
• Python 2 had reached End of Life on January 1, 2020. The Kubernetes Python Client has dropped support for Python 2 from this release (v18.0.0) and will no longer provide support to older clients as per the Kubernetes support policy.

Deprecations:

• The following deprecated APIs can no longer be served:
  • All resources under apps/v1beta1 and apps/v1beta2 - use apps/v1 instead
  • daemonsets, deployments, replicasets resources under extensions/v1beta1 - use apps/v1 instead
  • networkpolicies resources under extensions/v1beta1 - use networking.k8s.io/v1 instead
  • podsecuritypolicies resources under extensions/v1beta1 - use policy/v1beta1 instead (#85903, @liggitt) [SIG API Machinery, Apps, Cluster Lifecycle, Instrumentation and Testing]

New Feature:

• Support leader election. kubernetes-client/python-base#206

Bug Fix:

• Raise exception when an empty config file is passed to load_kube_config. kubernetes-client/python-base#223
• fix: load cache error when CacheDecoder object is not callable. kubernetes-client/python-base#226
• Fix Watch retries with 410 errors. kubernetes-client/python-base#227
• Automatically handles chunked or non-chunked responses. Fix ResponseNotChunked error from watch. kubernetes-client/python-base#231

API Change:

• Add allowWatchBookmarks, resoureVersionMatch parameters to custom objects. kubernetes-client/gen#180
• Fix bug in reflector that couldn't recover from "Too large resource version" errors (#92537, @wojtek-t) [SIG API Machinery]
• Fixed: log timestamps now include trailing zeros to maintain a fixed width (#91207, @iamchuckss) [SIG Apps and Node]
• Fixed: log timestamps now include trailing zeros to maintain a fixed width (#91207, @iamchuckss) [SIG Apps and Node]
• Resolve regression in metadata.managedFields handling in update/patch requests submitted by older API clients (#92007, @apelisse) [SIG API Machinery and Testing]
• A new IngressClass resource has been added to enable better Ingress configuration. (#88509, @robscott) [SIG API Machinery, Apps, CLI, Network, Node and Testing]
• The CSIDriver API has graduated to storage.k8s.io/v1, and is now available for use. (#84814, @huffmanca) [SIG Storage]
• autoscaling/v2beta2 HorizontalPodAutoscaler added a spec.behavior field that allows scale behavior to be configured. Behaviors are specified separately for scaling up and down. In each direction a stabilization window can be specified as well as a list of policies and how to select amongst them. Policies can limit the absolute number of pods added or removed, or the percentage of pods added or removed. (#74525, @gliush) [SIG API Machinery, Apps, Autoscaling and CLI]
• Ingress:
  • spec.ingressClassName replaces the deprecated kubernetes.io/ingress.class annotation, and allows associating an Ingress object with a particular controller.
  • path definitions added a pathType field to allow indicating how the specified path should be matched against incoming requests. Valid values are Exact, Prefix, and ImplementationSpecific (#88587, @cmluciano) [SIG Apps, Cluster Lifecycle and Network]
• The alpha feature AnyVolumeDataSource enables PersistentVolumeClaim objects to use the spec.dataSource field to reference a custom type as a data source (#88636, @bswartz) [SIG Apps and Storage]
• The alpha feature ConfigurableFSGroupPolicy enables v1 Pods to specify a spec.securityContext.fsGroupChangePolicy policy to control how file permissions are applied to volumes mounted into the pod. (#88488, @gnufied) [SIG Storage]
• The alpha feature ServiceAppProtocol enables setting an appProtocol field in ServicePort and EndpointPort definitions. (#88503, @robscott) [SIG Apps and Network]
• The alpha feature ImmutableEphemeralVolumes enables an immutable field in both Secret and ConfigMap objects to mark their contents as immutable. (#86377, @wojtek-t) [SIG Apps, CLI and Testing]
• The beta feature ServerSideApply enables tracking and managing changed fields for all new objects, which means there will be managedFields in metadata with the list of managers and their owned fields.
• The alpha feature ServiceAccountIssuerDiscovery enables publishing OIDC discovery information and service account token verification keys at /.well-known/openid-configuration and /openid/v1/jwks endpoints by API servers configured to issue service account tokens. (#80724, @cceckman) [SIG API Machinery, Auth, Cluster Lifecycle and Testing]
• CustomResourceDefinition schemas that use x-kubernetes-list-map-keys to specify properties that uniquely identify list items must make those properties required or have a default value, to ensure those properties are present for all list items. See https://kubernetes.io/docs/reference/using-api/api-concepts/#merge-strategy for details. (#88076, @eloyekunle) [SIG API Machinery and Testing]
• CustomResourceDefinition schemas that use x-kubernetes-list-type: map or x-kubernetes-list-type: set now enable validation that the list items in the corresponding custom resources are unique. (#84920, @sttts) [SIG API Machinery]

To read the full CHANGELOG visit here.

Kubernetes API Version: 1.17.17

Changelog since v17.14.0a1:

New Feature:

• Add Python 3.9 to build kubernetes-client/python#1311
• Enable leaderelection kubernetes-client/python#1363

API Change:

• Add allowWatchBookmarks, resoureVersionMatch parameters to custom objects. kubernetes-client/gen#180

Bug Fix:

• fix: load cache error when CacheDecoder object is not callable kubernetes-client/python-base#226
• raise exception when an empty config file is passed to load_kube_config kubernetes-client/python-base#223
• Fix bug with Watch and 410 retries kubernetes-client/python-base#227

Kubernetes API Version: 1.17.14

Important Information:

• The Kubernetes Python client versioning scheme has changed. The version numbers used till Kubernetes Python Client v12.y.z lagged behind the actual Kubernetes minor version numbers. From this release, the client is moving a version format vY.Z.P where Y and Z are respectively from the Kubernetes version v1.Y.Z and P would incremented due to changes on the Python client side itself. Ref: https://github.com/kubernetes-client/python/issues/1244
• Python 2 had reached End of Life on January 1, 2020. The Kubernetes Python Client will drop support for Python 2 from the next release (v18.0.0) and will no longer provide support to older clients as per the Kubernetes support policy.

API Change:

• Fixed: log timestamps now include trailing zeros to maintain a fixed width (#91207, @iamchuckss) [SIG Apps and Node]
• Resolve regression in metadata.managedFields handling in update/patch requests submitted by older API clients (#92008, @apelisse) [SIG API Machinery and Testing]
• Fix bug where sending a status update completely wipes managedFields for some types. (#90032, @apelisse) [SIG API Machinery and Testing]
• Fixes a regression with clients prior to 1.15 not being able to update podIP in pod status, or podCIDR in node spec, against >= 1.16 API servers (#88505, @liggitt) [SIG Apps and Network]
• CustomResourceDefinitions now validate documented API semantics of x-kubernetes-list-type and x-kubernetes-map-type atomic to reject non-atomic sub-types. (#84722, @sttts)
• Kube-apiserver: The AdmissionConfiguration type accepted by --admission-control-config-file has been promoted to apiserver.config.k8s.io/v1 with no schema changes. (#85098, @liggitt)
• Fixed EndpointSlice port name validation to match Endpoint port name validation (allowing port names longer than 15 characters) (#84481, @robscott)
• CustomResourceDefinitions introduce x-kubernetes-map-type annotation as a CRD API extension. Enables this particular validation for server-side apply. (#84113, @enxebre)

To read the full CHANGELOG visit here.

Kubernetes API Version: 1.16.15

Breaking Change:

• kubernetes.config.Configuration() will now return the default "initial" configuration, kubernetes.config.Configuration.get_default_copy() will return the default configuration if there is a default set via Configuration.set_default(c), otherwise, it will also return the default "initial" configuration. OpenAPITools/openapi-generator#4485, OpenAPITools/openapi-generator#5315. **Note: ** This change also affects v12.0.0a1, v12.0.0b1 and v12.0.0.

Bug Fix:

• Prevent 503s from killing the client during discovery kubernetes-client/python-base#187

Kubernetes API Version: 1.16.15

New Feature:

• Implement Port Forwarding kubernetes-client/python-base#210, kubernetes-client/python-base#211, kubernetes-client/python#1237
• Support loading configuration from file-like objects kubernetes-client/python-base#208
• Returns the created k8s objects in create_from_{dict,yaml} kubernetes-client/python#1262

Kubernetes API Version: 1.16.14

New Feature:

• Accept and use client certificates from authentication plugins kubernetes-client/python-base#205

Bug Fix:

• Return when object is None in FileOrData class kubernetes-client/python-base#201

Kubernetes API Version: 1.16.14

API Change:

• Resolve regression in metadata.managedFields handling in update/patch requests submitted by older API clients (#91748, @apelisse) [SIG API Machinery and Testing]
• Fix bug where sending a status update completely wipes managedFields for some types. (#90033, @apelisse) [SIG API Machinery and Testing]
• The MutatingWebhookConfiguration and ValidatingWebhookConfiguration APIs have been promoted to admissionregistration.k8s.io/v1:
  • failurePolicy default changed from Ignore to Fail for v1
  • matchPolicy default changed from Exact to Equivalent for v1
  • timeout default changed from 30s to 10s for v1
  • sideEffects default value is removed, and the field made required, and only None and NoneOnDryRun are permitted for v1
  • admissionReviewVersions default value is removed and the field made required for v1 (supported versions for AdmissionReview are v1 and v1beta1)
  • The name field for specified webhooks must be unique for MutatingWebhookConfiguration and ValidatingWebhookConfiguration objects created via admissionregistration.k8s.io/v1
• The AdmissionReview API sent to and received from admission webhooks has been promoted to admission.k8s.io/v1. Webhooks can specify a preference for receiving v1 AdmissionReview objects with admissionReviewVersions: ["v1","v1beta1"], and must respond with an API object in the same apiVersion they are sent. When webhooks use admission.k8s.io/v1, the following additional validation is performed on their responses:
  • response.patch and response.patchType are not permitted from validating admission webhooks
  • apiVersion: "admission.k8s.io/v1" is required
  • kind: "AdmissionReview" is required
  • response.uid: "<value of request.uid>" is required
  • response.patchType: "JSONPatch" is required (if response.patch is set) (#80231, @liggitt)
• The CustomResourceDefinition API type is promoted to apiextensions.k8s.io/v1 with the following changes:
  • Use of the new default feature in validation schemas is limited to v1
  • spec.scope is no longer defaulted to Namespaced and must be explicitly specified
  • spec.version is removed in v1; use spec.versions instead
  • spec.validation is removed in v1; use spec.versions[*].schema instead
  • spec.subresources is removed in v1; use spec.versions[*].subresources instead
  • spec.additionalPrinterColumns is removed in v1; use spec.versions[*].additionalPrinterColumns instead
  • spec.conversion.webhookClientConfig is moved to spec.conversion.webhook.clientConfig in v1
  • spec.conversion.conversionReviewVersions is moved to spec.conversion.webhook.conversionReviewVersions in v1
  • spec.versions[*].schema.openAPIV3Schema is now required when creating v1 CustomResourceDefinitions
  • spec.preserveUnknownFields: true is disallowed when creating v1 CustomResourceDefinitions; it must be specified within schema definitions as x-kubernetes-preserve-unknown-fields: true
  • In additionalPrinterColumns items, the JSONPath field was renamed to jsonPath in v1 (fixes https://github.com/kubernetes/kubernetes/issues/66531) The apiextensions.k8s.io/v1beta1 version of CustomResourceDefinition is deprecated and will no longer be served in v1.19. (#79604, @liggitt)
• The ConversionReview API sent to and received from custom resource CustomResourceDefinition conversion webhooks has been promoted to apiextensions.k8s.io/v1. CustomResourceDefinition conversion webhooks can now indicate they support receiving and responding with ConversionReview API objects in the apiextensions.k8s.io/v1 version by including v1 in the conversionReviewVersions list in their CustomResourceDefinition. Conversion webhooks must respond with a ConversionReview object in the same apiVersion they receive. apiextensions.k8s.io/v1 ConversionReview responses must specify a response.uid that matches the request.uid of the object they were sent. (#81476, @liggitt)
• Add scheduling support for RuntimeClasses. RuntimeClasses can now specify nodeSelector constraints & tolerations, which are merged into the PodSpec for pods using that RuntimeClass. (#80825, @tallclair)
• Kubelet should now more reliably report the same primary node IP even if the set of node IPs reported by the CloudProvider changes. (#79391, @danwinship)
• Omit nil or empty field when calculating container hash value to avoid hash changed. For a new field with a non-nil default value in the container spec, the hash would still get changed. (#57741, @dixudx)
• Property conditions in apiextensions.v1beta1.CustomResourceDefinitionStatus and apiextensions.v1.CustomResourceDefinitionStatus is now optional instead of required. (#64996, @roycaihw)
• When the status of a CustomResourceDefinition condition changes, its corresponding lastTransitionTime is now updated. (#69655, @CaoShuFeng)

New Feature:

• Adds the ability to load kubeconfig from a dictionary kubernetes-client/python-base#195
• Allow incluster to accept pass-in config kubernetes-client/python-base#193
• Set expiration on token of incluster config and reload the token if it expires kubernetes-client/python-base#191

Bug Fix:

• Fixes a bug in loading kubeconfig when there are no users in the config kubernetes-client/python-base#198
• Retry expired watches kubernetes-client/python-base#133

OpenAPI Generator Changes:

OpenAPI Generator has been updated to v4.3.0 from v3.3.4. Following are links to Python client related changes throughout the OpenAPI releases above v3.3.4 to v4.3.0:

• v4.3.0
• v4.2.3
• v4.2.2
• v4.2.1
• v4.2.0
• v4.1.3
• v4.1.2
• v4.1.1
• v4.1.0
• v4.0.3
• v4.0.2
• v4.0.1
• v4.0.0

Kubernetes API Version: 1.15.10

API Change:

• Deleting CustomObjects doesn't require passing in the body anymore kubernetes-client/gen#142

New Feature:

• Add ability to the client to be used as Context Manager kubernetes-client/python#1073
• Enable the use of dynamic client kubernetes-client/python#1035
• Add option to refresh gcp token when config is cmd-path kubernetes-client/python-base#175

Bug Fix:

• Add kubernetes.dynamic to setup.py pkg list kubernetes-client/python#1096
• Fixed issue in __del__ method of the ApiClient that caused an indefinite hang during garbage collection. kubernetes-client/python#1073
• Fix custom object API example kubernetes-client/python#1049
• Fix deprecation warning in E2E tests kubernetes-client/python#1036
• Use ==/!= to compare str, bytes, and int literals kubernetes-client/python#1007
• Fix apiserver_id 'get' method kubernetes-client/python-base#184
• Fix persist_config flag and function calls kubernetes-client/python-base#169
• Fix memory inneficiencies in the WebSocket client kubernetes-client/python-base#178
• Fix functionality to watch logs when log line is not a JSON-serialized object kubernetes-client/python-base#171
• Detect binary payloads and send the correct opcode kubernetes-client/python-base#152

Deprecation Notice v11.0.0 of the client follows the Kubernetes deprecation policy and will be deprecated as and when Kubernetes version v1.15 gets deprecated.

Bug Fix:

• Fix a fatal bug in package setup kubernetes-client/python#1011

Bug Fix:

• Fix a bug in kubeconfig loader where NoneType gets iterated kubernetes-client/python-base#158
• Fix a bug in kubeconfig loader that False value gets treated as absence kubernetes-client/python-base#161
• Fix a bug in kubeconfig loader where merging valid configs fails if fields are missing kubernetes-client/python-base#163
• Fix azure refresh token apiserver id kubernetes-client/python-base#170
• Support chunked listing to custom object API kubernetes-client/gen#130

New Feature:

• Add returncode method to WSClient kubernetes-client/python-base#160
• Add proxy support to WSClient kubernetes-client/python-base#157
• Add util function to parse canonical quantities kubernetes-client/python#855

New Feature:

• Add dynamic client kubernetes-client/python-base#56
• create_from_yaml supports creation from dict and namespace option kubernetes-client/python#795

Breaking Change:

• The Python client will be generated by openapi-generator, with the following breaking changes kubernetes-client/gen#97
• kubernetes.client.apis package is renamed to kubernetes.client.api
• kubernetes package code now uses absolute import instead of relative import
• The swagger_types attribute in all models is renamed to openapi_types
• Python3.4 is no longer supported kubernetes-client/python#807

API Change:

• Introduce ExtensionsV1beta1RuntimeClassStrategyOptions and PolicyV1beta1RuntimeClassStrategyOptions. Add RuntimeClass restrictions & defaulting to PodSecurityPolicy kubernetes/kubernetes#73795
• Introduce V1WindowsSecurityContextOptions. Add Windows specific options in Pod Security Context and Container Security Context kubernetes/kubernetes#77147
• Split V1beta1Webhook into V1beta1MutatingWebhook and V1beta1ValidatingWebhook kubernetes/kubernetes#78491
• Introduce parameter allow_watch_bookmarks in list options for requesting watch bookmarks from apiserver. The implementation in apiserver is hidden behind feature gate WatchBookmark (currently in Alpha stage) kubernetes/kubernetes#74074
• Add V1DeleteOptions parameters (dry_run, grace_period_seconds, orphan_dependents, propagation_policy) to delete collection APIs kubernetes/kubernetes#77843
• Add ListMeta.RemainingItemCount. When responding a LIST request, if the server has more data available, and if the request does not contain label selectors or field selectors, the server sets the ListOptions.RemainingItemCount to the number of remaining objects kubernetes/kubernetes#75993
• Add controller_expand_secret_ref in V1SecretReference to store CSI volume expansion secrets kubernetes/kubernetes#77516
• Introduce preemption_policy field to V1PriorityClass kubernetes/kubernetes#74614
• Add port configuration to service reference in Admission webhook configuration, AuditSink webhook configuration, CRD Conversion webhook configuration and kube-aggregator kubernetes/kubernetes#74855
• Introduce inline_volume_spec to V1PersistentVolumeSpec kubernetes/kubernetes#77703
• Add fields x_kubernetes_embedded_resource, x_kubernetes_int_or_string, x_kubernetes_preserve_unknown_fields to V1beta1JSONSchemaProps kubernetes/kubernetes#77207

Bug Fix:

• Update _load_azure_token to handle str and int kubernetes-client/python-base#141
• Correct regex to properly parse rfc3339 microseconds kubernetes-client/python-base#150

Bug Fix:

• Fixed issue in __del__ method of the ApiClient that caused an indefinite hang during garbage collection. Note The ApiClient ThreadPool will no longer be cleaned up automatically during garbage collection, instead the close method must be invoked directly, or the ApiClient can be used as a context manager. kubernetes-client/python#1073

Bug Fix:

• Fix content type regression in custom object patch API kubernetes-client/python#866

Security Fix:

• Bump urllib3 version to pick up security fix for CVE-2019-11324 kubernetes-client/python#897

Bug Fix:

• Fix base64 padding for kube config kubernetes-client/python-base#79
• Fix websocket client decoding binary message. Replace non-utf8 data instead of failing kubernetes-client/python-base#104
• Add email scope to GCP provided credential refresh kubernetes-client/python-base#110
• Fix broken urllib3 dependencies kubernetes-client/python#816

New Feature:

• Add method to dynamically set namespace in yaml utility kubernetes-client/python#782

Bug Fix:

• Make watch work with read_namespaced_pod_log kubernetes-client/python-base#93
• Add Rbac support for creating from YAML kubernetes-client/python#767

New Feature:

• Config loader supports loading from multiple kubeconfig files kubernetes-client/python-base#94
• Add a script to fix setup on Windows kubernetes-client/python#766
• Extend YAML load functionality to *LIST and multi-resources kubernetes-client/python#673

API Change:

• Remove the AdmissionregistrationV1alpha1 API group, containing only the InitializationConfiguration type kubernetes/kubernetes#72972
• Promote Lease API to v1 kubernetes/kubernetes#72239
• The Ingress API is now available via NetworkingV1beta1Api. ExtensionsV1beta1Api Ingress objects are deprecated and will no longer be served in Kubernetes v1.18 kubernetes/kubernetes#74057
• Introduce RuntimeClass to NodeV1alpha1Api and NodeV1beta1Api kubernetes/kubernetes#74433
• Graduate PriorityClass API to GA SchedulingV1Api kubernetes/kubernetes#73555
• Introduce CSINodeInfo and CSIDriver to StorageV1beta1Api kubernetes/kubernetes#74283
• The alpha Initializers feature, admissionregistration.k8s.io/v1alpha1 API version, Initializers admission plugin, and use of the metadata.initializers API field have been removed. Discontinue use of the alpha feature and delete any existing InitializerConfiguration API objects before upgrading. The metadata.initializers field will be removed in a future release. The parameter include_uninitialized has been removed. kubernetes/kubernetes#72972

Bug Fix:

• Add fieldSelector parameter to list/watch methods in custom objects spec kubernetes-client/gen#106

Breaking Change:

• Move dependancy adal under extra require kubernetes-client/python-base#108

Bug Fix:

• Honor the specified resource version in stream request when watch restarts kubernetes-client/python-base#109

API Change:

• Add timeoutSeconds parameter to CustomObjectsApi list/watch calls kubernetes-client/gen#94

New Feature:

• Avoid creating unused ThreadPools kubernetes-client/gen#91

Bug Fix:

• Refresh GCP auth tokens on API retrieval kubernetes-client/python-base#92
• Fix kubeconfig loading failure when server uri contains trailing slash kubernetes-client/python-base#45

Security Fix:

• Bump urllib3 version to pick up security fix for CVE-2018-20060 kubernetes-client/python#707

API Change:

• Add dynamic audit configuration api: AuditregistrationV1alpha1Api kubernetes/kubernetes#67547
• CSIPersistentVolume feature, i.e. PersistentVolumes with CSIPersistentVolumeSource, is GA. CSIPersistentVolume feature gate is now deprecated and will be removed according to deprecation policy. kubernetes/kubernetes#69929
• Add support for CRD conversion webhook kubernetes/kubernetes#67006
• CRD supports multi-version Schema, Subresources and AdditionalPrintColumns (NOTE that CRDs created prior to 1.13 populated the top-level additionalPrinterColumns field by default. To apply an update that changes to per-version additionalPrinterColumns, the top-level additionalPrinterColumns field must be explicitly set to null). kubernetes/kubernetes#70211
• Add ability to control primary GID of containers through Pod Spec and PodSecurityPolicy kubernetes/kubernetes#67802
• Refactor GlusterFS PV spec. This patch introduces glusterfsPersistentVolumeSource addition to glusterfsVolumeSource. All fields remains same as glusterfsVolumeSource with an addition of a new field called EndpointsNamespace to define namespace of endpoint in the spec. kubernetes/kubernetes#60195
• Delete request's body parameter is optional kubernetes/kubernetes#70032
• Make service environment variables optional kubernetes/kubernetes#68754
• TokenReview now supports audience validation of tokens with audiences other than the kube-apiserver. kubernetes/kubernetes#62692

Breaking Change:

• Model v1beta1WebhookClientConfig is renamed to AdmissionregistrationV1beta1WebhookClientConfig, to avoid naming conflict with ApiextensionsV1beta1WebhookClientConfig introduced in: kubernetes/kubernetes#67006
• Delete request's body parameter is optional kubernetes/kubernetes#70032

Bug Fix:

• Refresh GCP auth tokens on API retrieval kubernetes-client/python-base#92
• Fix kubeconfig loading failure when server uri contains trailing slash kubernetes-client/python-base#45

Security Fix:

• Bump urllib3 version to pick up security fix for CVE-2018-20060 kubernetes-client/python#707

New Feature:

• Add utility to create API resource from yaml file kubernetes-client/python#655

Bug Fix:

• Update ExecProvider to use safe_get() to tolerate kube-config file that sets args: null and env: null kubernetes-client/python-base#91
• Properly deserialize API server's response when posting a deployment rollback kubernetes/kubernetes#68909

API Change:

• dry-run: CREATE/UPDATE/PATCH methods now support dryRun parameter kubernetes/kubernetes#69359

New Feature:

• Add exec-plugins support in kubeconfig kubernetes-client/python-base#75

Bug Fix:

• Fix reading kubeconfig data with bytes in Python 3 kubernetes-client/python-base#86

API Change:

• Upon receiving a LIST request with expired continue token, the apiserver now returns a continue token together with the 410 "the from parameter is too old " error. If the client does not care about getting a list from a consistent snapshot, the client can use this token to continue listing from the next key, but the returned chunk will be from the latest snapshot kubernetes/kubernetes#67284
• Introduces autoscaling/v2beta2 and custom_metrics/v1beta2, which implement metric selectors for Object and Pods metrics, as well as allowing AverageValue targets on Objects, similar to External metrics kubernetes/kubernetes#64097
• Create "coordination.k8s.io" api group with "Lease" api in it kubernetes/kubernetes#64246
• Added support to restore a volume from a volume snapshot data source: adds TypedLocalObjectReference in the core API and adds DataSource in PersistentVolumeClaimSpec kubernetes/kubernetes#67087
• ProcMount added to SecurityContext and AllowedProcMounts added to PodSecurityPolicy to allow paths in the container's /proc to not be masked kubernetes/kubernetes#64283
• Support both directory and block device for local volume plugin FileSystem VolumeMode kubernetes/kubernetes#63011
• SCTP is now supported as additional protocol (alpha) alongside TCP and UDP in Pod, Service, Endpoint, and NetworkPolicy kubernetes/kubernetes#64973
• RuntimeClass is a new API resource for defining different classes of runtimes that may be used to run containers in the cluster. Pods can select a RunitmeClass to use via the RuntimeClassName field. This feature is in alpha, and the RuntimeClass feature gate must be enabled in order to use it kubernetes/kubernetes#67737
• The PodShareProcessNamespace feature to configure PID namespace sharing within a pod has been promoted to beta kubernetes/kubernetes#66507
• To address the possibility dry-run requests overwhelming admission webhooks that rely on side effects and a reconciliation mechanism, a new field is being added to admissionregistration.k8s.io/v1beta1.ValidatingWebhookConfiguration and admissionregistration.k8s.io/v1beta1.MutatingWebhookConfiguration so that webhooks can explicitly register as having dry-run support. If a dry-run request is made on a resource that triggers a non dry-run supporting webhook, the request will be completely rejected, with "400: Bad Request". Additionally, a new field is being added to the admission.k8s.io/v1beta1.AdmissionReview API object, exposing to webhooks whether or not the request being reviewed is a dry-run kubernetes/kubernetes#66936
• Add custom object status and scale api kubernetes-client/gen#72
• dry-run: DELETE operations now support dryRun parameter kubernetes/kubernetes#65105
• Default extensions/v1beta1 Deployment's ProgressDeadlineSeconds to MaxInt32 kubernetes/kubernetes#66581

Security Fix:

• Bump urllib3 version to pick up security fix for CVE-2018-20060 kubernetes-client/python#707

New Features:

• Add support for refreshing Azure tokens kubernetes-client/python-base#77

New Features:

• Add Azure support to authentication loading kubernetes-client/python-base#74

Breaking Change:

• ACTION REQUIRED Rename the currently being-used async parameter to async_req to support Python 3.7 because it's a reserved keyword in Python 3.7 kubernetes-client/gen#67

Bug Fix:

• Watch now properly deserializes custom resource objects and updates resource version kubernetes-client/python-base#64
• idp-certificate-authority-data in kubeconfig is now optional instead of required for OIDC token refresh kubernetes-client/python-base#69

API Change:

• ApiextensionsV1beta1Api: Add PATCH and GET to custom_resource_definition_status kubernetes/kubernetes#63619
• ApiregistrationV1Api and ApiregistrationV1beta1Api: Add PATCH and GET to api_service_status kubernetes/kubernetes#64063
• CertificatesV1beta1Api: Add PATCH and GET to certificate_signing_request_status kubernetes/kubernetes#64063
• SchedulingV1beta1Api: Promote priority_class to beta kubernetes/kubernetes#63100
• PodSecurityPolicy now supports restricting hostPath volume mounts to be readOnly and under specific path prefixes kubernetes/kubernetes#58647
• The Sysctls experimental feature has been promoted to beta (enabled by default via the Sysctls feature flag). PodSecurityPolicy and Pod objects now have fields for specifying and controlling sysctls. Alpha sysctl annotations will be ignored by 1.11+ kubelets. All alpha sysctl annotations in existing deployments must be converted to API fields to be effective. kubernetes/kubernetes#63717
• Add CRD Versioning with NOP converter kubernetes/kubernetes#63830
• Volume topology aware dynamic provisioning kubernetes/kubernetes#63233
• Fixed incorrect OpenAPI schema for CustomResourceDefinition objects with a validation schema kubernetes/kubernetes#65256

• Python 3.7 support
• Update to Kubernetes 1.10.10 API

Breaking Change:

• ACTION REQUIRED Rename the currently being-used async parameter to async_req to support Python 3.7 because async is a reserved keyword in Python 3.7 kubernetes-client/gen#67
• NOTE Python 3.7 was released after v6.0.0 release. It's not necessary to upgrade your client to v6.1.0 if you do not use Python 3.7+.

API change:

• Add custom object status and scale api kubernetes-client/gen#72

• Config loader now supports OIDC auth kubernetes-client/python-base#48
• Bug fix: fix expiry time checking in API token refresh kubernetes-client/python-base#55

• Update to Kubernetes 1.10 cluster
• Config loader now raises exception on duplicated name in kubeconfig kubernetes-client/python-base#47

API change:

• CustomObjectsApi: Add PATCH to CustomObjectsApi kubernetes-client/gen#53
• Promoting the apiregistration.k8s.io (aggregation) to GA (ApiregistrationV1Api) kubernetes/kubernetes#58393
• CoreV1Api: remove /proxy legacy API (deprecated since kubernetes v1.2). Use the /proxy subresources on objects that support HTTP proxying kubernetes/kubernetes#59884
• The PodSecurityPolicy API has been moved to the policy/v1beta1 API group. The PodSecurityPolicy API in the extensions/v1beta1 API group is deprecated and will be removed in a future release. Authorizations for using pod security policy resources should change to reference the policy API group after upgrading to 1.11 kubernetes/kubernetes#54933
• StorageV1beta1Api: Introduce new VolumeAttachment API Object kubernetes/kubernetes#54463
• V1FlexPersistentVolumeSource: PersistentVolume flexVolume sources can now reference secrets in a namespace other than the PersistentVolumeClaim's namespace kubernetes/kubernetes#56460
• ACTION REQUIRED: VolumeScheduling and LocalPersistentVolume features are beta and enabled by default. The PersistentVolume NodeAffinity alpha annotation is deprecated and will be removed in a future release kubernetes/kubernetes#59391
• Allows HorizontalPodAutoscaler to use global metrics not associated with any Kubernetes object (for example metrics from a hoster service running outside of Kubernetes cluster) kubernetes/kubernetes#60096
• v1.Pod now has a field to configure whether a single process namespace should be shared between all containers in a pod. This feature is in alpha preview. kubernetes/kubernetes#58716
• delete_namespaced_service() now takes an required body (delete option) parameter. Refactor service storage to remove registry wrapper kubernetes/kubernetes#59510

Documentation update:

• Never let cluster-scoped resources skip webhooks kubernetes/kubernetes#58185
• Clarify that ListOptions.Timeout is not conditional on inactivity kubernetes/kubernetes#58562
• Indicate endpoint subsets are an optional field kubernetes/kubernetes#59434

• No changes. The same as v5.0.0b1.

• Update to Kubernetes 1.9 cluster
• Label selector for pods is now required and must match the pod template's labels for v1beta2 StatefulSetSpec, ReplicaSetSpec, DaemonSetSpec and DeploymentSpec kubernetes/kubernetes#55357
• The dynamic admission webhook is split into two kinds, mutating and validating. The kinds have changed completely and old code must be ported to admissionregistration.k8s.io/v1beta1 - MutatingWebhookConfiguration and ValidatingWebhookConfiguration kubernetes/kubernetes#55282
• DaemonSet, Deployment, ReplicaSet, and StatefulSet have been promoted to GA and are available in the apps/v1 group version kubernetes/kubernetes#53679
• Introduce new storage.k8s.io/v1alpha1 VolumeAttachment object kubernetes/kubernetes#54463
• Introduce core/v1 RBDPersistentVolumeSource kubernetes/kubernetes#54302
• StatefulSet status now has support for conditions kubernetes/kubernetes#55268
• DaemonSet status now has support for conditions kubernetes/kubernetes#55272

• api change V1PersistentVolumeSpec to V1ScaleIOPersistentVolumeSource #397.

• Make sure PyPI source distribution is complete with all files from the root directory

• Update to Kubernetes 1.8 cluster
• IntOrString is now object thus it can be int or string. #18 #359
• Adding stream package to support calls like exec. The old way of calling them is deprecated. See Troubleshooting).
• config.http_proxy_url is deprecated. use configuration.proxy instead.
• Configuration is not a singleton object anymore. Please use Configuraion.set_default to change default configuration.
• Configuration class does not support ws_streaming_protocol anymore. In ApiClient.set_default_header set sec-websocket-protocol to the preferred websocket protocol.

• Fix Operation names for subresources kubernetes/kubernetes#49357

• Add proper GCP config loader and refresher kubernetes-client/python-base#22
• Add ws_streaming_protocol and use v4 by default kubernetes-client/python-base#20
• Respect the KUBECONFIG environment variable if set kubernetes-client/python-base#19
• Allow setting maxsize for PoolManager kubernetes-client/python-base#18
• Restricting the websocket-client to <=0.40 #299

• Update client to kubernetes 1.7
• Support ThirdPartyResources (TPR) and CustomResourceDefinitions (CRD). Note that TPR is deprecated in kubernetes #251 #201
• Better dependency management #136
• Add support for python3.6 #244

• No changes. The same as v2.0.0b1.

• Add support for attach API calls #180
• Bugfix: token file should not be decoded #182
• Inline primitive models (e.g. v1.Time and resource.Quantity) #179
• Bugfix: urllib3 1.21 fails tests, Excluding version 1.21 from dependencies #197

• Update to kubernetes 1.6 spec #169

• Bugfix: support RFC6902 'json-patch' operations #187

• Bugfix: urllib3 1.21 fails tests, Excluding version 1.21 from dependencies #197

• Bugfix: blocking exec call should remove channel metadata #140
• Add close method to websocket api of interactive exec #145

• Bugfix: Missing websocket-client dependency #131

• Support exec calls in both interactive and non-interactive mode #58

• Support insecure-skip-tls-verify config flag #99
• Added example for using yaml files as models #63
• Added end to end tests #41, #94
• Bugfix: Fix ValueError in list_namespaced_config_map #104
• Bugfix: Export missing models #101
• Bugfix: Patch operations #93

• Bugfix: Missing fields in some models #85, kubernetes/kubernetes#39465

• Bugfix: Fixed broken config loader #77

• Add context switch to kube config loader #46
• Add default kube config location #64
• Add suport for accessing multiple clusters #7
• Bugfix: Python client does not resolve relative paths in kubeconfig #68
• Bugfix: read_namespaced_pod_log get None response #57
• Improved test coverage #54
• Improved client generator #49