Metacontroller v0.4.0

Changes since v0.3.1:

For controller authors

• Metacontroller will now always use cascading deletion when it deletes child
  objects on behalf of your controller (#146 by @enisoc).
• Add an example skeleton of a Metacontroller hook written in Go (#34 by @enisoc).
• Add a run-to-completion DaemonSet example (#150 by @luisdavim).
• Add the option to request a per-object, one-time resync (#153 by @enisoc).

For cluster operators

• Split the metacontroller Namespace into its own file in manifests/, so that creating the Namespace is optional (#133 by @mgoodness).

• Add aggregated RBAC roles to make it easier to grant users other than cluster admins access to Metacontroller APIs (#137 by @mikebryant).

• Change the label selector for the Metacontroller StatefulSet to use the conventional app.kubernetes.io/name label (#140 by @mgoodness).

  NOTE: Since label selectors are immutable, updating will require deleting and recreating the Metacontroller StatefulSet.

For Metacontroller contributors

• Add a framework for integration tests and document testing guidelines for contributors (#136 by @enisoc).

Metacontroller v0.3.1

Changes since v0.3.0:

For controller authors

• Fix finalizers to trigger immediately upon deletion (#122 by @bsherrod).
• Fix deletion of namespaced child of cluster-scoped parent (#124 by @mgruener, #128 by @silverlyra).
• Fix Metacontroller panic when hook omits status field in response (#132 by @enisoc).
• Fix to trigger sync hook on cluster-scoped parent when a namespaced child changes (#134 by @enisoc).

For cluster operators

• Installation manifests now use the final v1 RBAC and StatefulSet APIs,
  rather than the deprecated beta APIs (#130 by @mgoodness).

For Metacontroller contributors

• Split kustomize config into base + dev overlay (#121 by @vreon).
• Update skaffold.yaml to skaffold/v1beta2.

Metacontroller v0.3.0

For controller authors

See the latest Metacontroller API docs and example controllers for details on these features.

• DecoratorController can label/annotate cluster-scoped resources (#62, by @sngchlko).
• DecoratorController can add either cluster-scoped or namespaced attachments onto cluster-scoped resources (#71, by @rlguarino).
• CompositeController has preliminary support for adding either cluster-scoped or namespaced children to cluster-scoped parent resources. However, this does not yet work when used together with a rolling update strategy (#71, by @rlguarino).
• CompositeController and DecoratorController now have a finalize hook to enable reliable cleanup of external state (#100, by @enisoc).
• Allow DecoratorController to set status on the target object (#114, by @lionelvillard).
• Timeouts can be set individually for each webhook (#55, by @xocoatzin).
• Improve sanity checks around the use of labels and selectors in CompositeController (#112, by @enisoc).

For cluster operators

• Metacontroller exposes some initial Prometheus metrics (#75, by @rlguarino).
• Metacontroller runs in a StatefulSet instead of a Deployment (#66, by @crimsonfaith91).
• Add flag to configure Metacontroller to talk to an API server from outside the cluster (#113, by @enisoc).

For Metacontroller contributors

• The Go package import path has been renamed from k8s.io/metacontroller to metacontroller.app, since the latter actually works as a vanity redirect (#119, by @enisoc).
• Update to new dynamic client in client-go 8.0.0 (#80, by @crimsonfaith91).
• Added Skaffold+Kustomize to help set up a dev environment (#56, by @enisoc).

v0.2.0

Merge pull request #42 from GoogleCloudPlatform/docs

Documentation