0.21rc1

Originally released on 2019-08-07 17:45:34+00:00 (link).

New features:

• Expose the functions to make Kopf embeddable into other apps. #156
  • Docs: https://kopf.readthedocs.io/en/latest/embedding/

Improvements:

• Terminate the operator better, with graceful period for clean shutdown. #156
• K8s-events for cluster-scoped objects are posted to the current namespace, not "default". #165
• Kopf's handler errors renamed to kopf.PermanentError/kopf.TemporaryError. #159
• Kopf's permanent/temporary errors do not dump strack-traces anymore. #159

Internal changes:

• CodeCov PR comments disabled (to prevent spamming). #170
• Some modules were moved around and split. #155

0.20

Originally released on 2019-07-24 09:25:51+00:00 (link).

New feature:

• Decorator-level filtering of the objects by labels/annotations existence or values. #123

0.19

Originally released on 2019-07-16 10:09:39+00:00 (link).

New features:

• Built-in resources (pods, services, namespaces) are now supported. #110
• Per-object messages logged via logger kwarg (INFO+ level) are sent as Kubernetes events implicitly. #128 #148

Improvements:

• Almost proper operator termination on SIGINT/SIGTERM. #147 #151
  • Note: blocking socket reads are not yet fixed and can freeze on exit.

Internal changes:

• Internal K8s API client is switched from the official kubernetes-python top pykube-ng. #110
• Code coverage is measured. #72 #146
• E2E tests are stabilized. #149

0.19rc2

Originally released on 2019-07-12 11:30:47+00:00 (link).

Bugfixes:

• Operators die with socket timeout in 10s after starting. #144

0.19rc1

Originally released on 2019-07-09 13:11:00+00:00 (link).

Improvements:

• Built-in resources (pods, namespaces) are now also supported. #110
• Handlers' INFO+ log messages are sent as Kubernetes events implicitly. #128

Internal changes:

• Switched the internal client from the official kubernetes-python top pykube-ng. #110
• Code coverage is measured. #72

0.18

Originally released on 2019-07-08 12:42:48+00:00 (link).

Improvements:

• Finalizer is not added if there are no deletion handlers. #118
• Deletion handlers can be optional to prevent adding finalizer. #118
• Script's dir is added to import paths to mimic Python's behaviour. #93 #133
• .status is ignored in the last-handled state checks (except for fields used in field-handlers). #131
• .metadata is ignored in the last-handled state checks (except for labels & annotations). #131
• Operator freezes if the same-priority operator appears (previously, only warned). #114

Bugfixes:

• The peering self-record was not properly removed on exit. #114
• Restrict to kubernetes<10.0.0 to keep Kopf runnable at all. #134

Internal changes:

• Examples can now have their own dedicated tests. #126

0.17.post1

Originally released on 2019-07-04 12:45:51+00:00 (link).

Hotfix:

• Restrict to kubernetes<10.0.0 to keep Kopf runnable at all.

See: #134 and kubernetes-client/python#866

0.17

Originally released on 2019-07-03 08:23:43+00:00 (link).

Improvements:

• Performance improvements when handling hundreds of resources. #109

Internal changes:

• Internal (non-public) packages restructured — to deal with the growing complexity. #124
  • kopf.engines extracted from kopf.reactor (peering & posting & logging).
  • kopf.utilities extracted from kopf.reactor (reacting to k8s changes).
  • kopf.clients is the new kopf.k8s (renamed).
  • kopf.clients.auth extracted from kopf.config (only auth-related routines).
  • kopf.config got the configuration constants from all over the code.
• New configuration added:
  • Configurable timeouts and thread pool sizes.
  • Configurable level of k8s-events posted; others are skipped.
• Everything has been made asynchronous:
  • All internal K8s API wrappers/adapters are made async.
  • All blocking operations (incl. API requests) moved to thread pools.
  • All k8s-event posting is done via a queue with a background posting task. #125

0.16

Originally released on 2019-06-14 09:18:57+00:00 (link).

New features:

• Resource "resuming" handlers @kopf.on.resume for threads/tasks. #105

Internal changes:

• Tests and docs for RBAC status codes for peering. #95
• Handlers are de-duplicated if registered twice and both do match the event/cause. #105
• The initial listing of objects is done separately from watching the objects, and is fed into the reactor differently (not event['type']=="ADDED", but event['type']==None). The watching continues from the resource-version of the list, as it must be by design. #105

0.15

Originally released on 2019-06-13 16:14:01+00:00 (link).

New features:

• Silent spy-handlers @kopf.on.event (currently only for custom resources). #86
• Labels can now be added recursively (e.g. to pod templates within jobs/deployments). #108

Improvements:

• Diffs are logged on update events. #104
• Handling is skipped if there are no handlers for the event/cause (and produces no fake logs/statuses). #103

Internal changes:

• Maintenance docs, RBAC fixes in the docs, typos fixed. #83 #89 #102
• Few more tests. #90 #91

The release is done as a rollback point from 0.16 if the resume-handlers introduce breaking changes (they shouldn't).