Recycle controller tries to recycle or delete a PV several times.
It stores count of failed attempts and timestamp of the last attempt in
annotations of the PV.
By default, the controller tries to recycle/delete a PV 3 times in
10 minutes interval. These values are configurable by
kube-controller-manager --pv-recycler-maximum-retry=X --pvclaimbinder-sync-period=Y
arguments.
Fixes#19860 (it may be easier to look at the issue to see exact sequence
to reproduce the bug and understand the fix).
When PersistentVolumeProvisionerController.reconcileClaim() is called with the
same claim in short succession (e.g. the claim is created by an user and
at the same time periodic check of all claims is scheduled), the second
reconcileClaim() call gets an old copy of the claim as its parameter.
The method should always reload the claim to get a fresh copy with all
annotations, possibly added by previous reconcileClaim() call.
The same applies to PersistentVolumeClaimBinder.syncClaim().
Also update all the test to store claims in "fake" API server before calling
syncClaim and reconcileClaim.
Combine the fields that will be used for content transformation
(content-type, codec, and group version) into a single struct in client,
and then pass that struct into the rest client and request. Set the
content-type when sending requests to the server, and accept the content
type as primary.
Will form the foundation for content-negotiation via the client.
Pass down into the server initialization the necessary interface for
handling client/server content type negotiation. Add integration tests
for the negotiation.
A NegotiatedSerializer is passed into the API installer (and
ParameterCodec, which abstracts conversion of query params) that can be
used to negotiate client/server request/response serialization. All
error paths are now negotiation aware, and are at least minimally
version aware.
Watch is specially coded to only allow application/json - a follow up
change will convert it to use negotiation.
Ensure the swagger scheme will include supported serializations - this
now includes application/yaml as a negotiated option.
Public utility methods and JWT parsing, and controller specific logic.
Also remove the coupling between ServiceAccountTokenGetter and the
authenticator class.
1. Name default scheduler with name `kube-scheduler`
2. The default scheduler only schedules the pods meeting the following condition:
- the pod has no annotation "scheduler.alpha.kubernetes.io/name: <scheduler-name>"
- the pod has annotation "scheduler.alpha.kubernetes.io/name: kube-scheduler"
update gofmt
update according to @david's review
run hack/test-integration.sh, hack/test-go.sh and local e2e.test
We wrap TimeoutHandler with RecoverPanics, but httplog does not
implement http.CloseNotifier, which causes a naive watch from curl
against the insecure port to fail.
For now, implement CloseNotifier (but we should consider removing
httplog now that we have other tools in the stack to manage it).
