Automatic merge from submit-queue
TLS bootstrap API group (alpha)
This PR only covers the new types and related client/storage code- the vast majority of the line count is codegen. The implementation differs slightly from the current proposal document based on discussions in design thread (#20439). The controller logic and kubelet support mentioned in the proposal are forthcoming in separate requests.
I submit that #18762 ("Creating a new API group is really hard") is, if anything, understating it. I've tried to structure the commits to illustrate the process.
@mikedanese @erictune @smarterclayton @deads2k
```release-note-experimental
An alpha implementation of the the TLS bootstrap API described in docs/proposals/kubelet-tls-bootstrap.md.
```
[]()
Automatic merge from submit-queue
Dedent
Adding the dedent package and then applying it to the kubectl help commands. Also updating the documentation to reflect the use of dedent.
Automatic merge from submit-queue
to remove workflow proposal
@erictune @brendanburns
I think workflow proposal should be removed now. If you have a specific plan to remove it disregard this.
Automatic merge from submit-queue
Allow conformance tests to run on non-GCE providers
fixes https://github.com/kubernetes/kubernetes/issues/26869
Creates a skeleton provider which has all the required function stubs -- but will allow a previously set "skeleton" KUBERNETES_PROVIDER to not be overriden with "gce".
Automatic merge from submit-queue
Kubelet Volume Manager Wait For Attach Detach Controller and Backoff on Error
* Closes https://github.com/kubernetes/kubernetes/issues/27483
* Modified Attach/Detach controller to report `Node.Status.AttachedVolumes` on successful attach (unique volume name along with device path).
* Modified Kubelet Volume Manager wait for Attach/Detach controller to report success before proceeding with attach.
* Closes https://github.com/kubernetes/kubernetes/issues/27492
* Implemented an exponential backoff mechanism for for volume manager and attach/detach controller to prevent operations (attach/detach/mount/unmount/wait for controller attach/etc) from executing back to back unchecked.
* Closes https://github.com/kubernetes/kubernetes/issues/26679
* Modified volume `Attacher.WaitForAttach()` methods to uses the device path reported by the Attach/Detach controller in `Node.Status.AttachedVolumes` instead of calling out to cloud providers.
This commit adds a new volume manager in kubelet that synchronizes
volume mount/unmount (and attach/detach, if attach/detach controller
is not enabled).
This eliminates the race conditions between the pod creation loop
and the orphaned volumes loops. It also removes the unmount/detach
from the `syncPod()` path so volume clean up never blocks the
`syncPod` loop.
Also includes other improvements:
- Makefile rule to run tests against remote instance using existing host or image
- Makefile will reuse an instance created from an image if it was not torn down
- Runner starts gce instances in parallel with building source
- Runner uses instance ip instead of hostname so that it doesn't need to resolve
- Runner supports cleaning up files and processes on an instance without stopping / deleting it
- Runner runs tests using `ginkgo` binary to support running tests in parallel
Automatic merge from submit-queue
Add the criteria for including new APIs
@bgrant0607 @smarterclayton @davidopp @thockin @jbeda
As discussed in community meeting today.
Double slashes are not allowed in annotation keys. Moreover, using the 63
characters of the name component in an annotation key will shorted the space
for the container name.
