Automatic merge from submit-queue (batch tested with PRs 41714, 41510, 42052, 41918, 31515)
Show specific error when a volume is formatted by unexpected filesystem.
kubelet now detects that e.g. xfs volume is being mounted as ext3 because of
wrong volume.Spec.
Mount error is left in the error message to diagnose issues with mounting e.g.
'ext3' volume as 'ext4' - they are different filesystems, however kernel should
mount ext3 as ext4 without errors.
Example kubectl describe pod output:
```
FirstSeen LastSeen Count From SubobjectPath Type Reason Message
41s 3s 7 {kubelet ip-172-18-3-82.ec2.internal} Warning FailedMount MountVolume.MountDevice failed for volume "kubernetes.io/aws-ebs/aws://us-east-1d/vol-ba79c81d" (spec.Name: "pvc-ce175cbb-6b82-11e6-9fe4-0e885cca73d3") pod "3d19cb64-6b83-11e6-9fe4-0e885cca73d3" (UID: "3d19cb64-6b83-11e6-9fe4-0e885cca73d3") with: failed to mount the volume as "ext4", it's already formatted with "xfs". Mount error: mount failed: exit status 32
Mounting arguments: /dev/xvdba /var/lib/kubelet/plugins/kubernetes.io/aws-ebs/mounts/aws/us-east-1d/vol-ba79c81d ext4 [defaults]
Output: mount: wrong fs type, bad option, bad superblock on /dev/xvdba,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
```
Automatic merge from submit-queue (batch tested with PRs 41714, 41510, 42052, 41918, 31515)
Switch scheduler to use generated listers/informers
Where possible, switch the scheduler to use generated listers and
informers. There are still some places where it probably makes more
sense to use one-off reflectors/informers (listing/watching just a
single node, listing/watching scheduled & unscheduled pods using a field
selector).
I think this can wait until master is open for 1.7 pulls, given that we're close to the 1.6 freeze.
After this and #41482 go in, the only code left that references legacylisters will be federation, and 1 bit in a stateful set unit test (which I'll clean up in a follow-up).
@resouer I imagine this will conflict with your equivalence class work, so one of us will be doing some rebasing 😄
cc @wojtek-t @gmarek @timothysc @jayunit100 @smarterclayton @deads2k @liggitt @sttts @derekwaynecarr @kubernetes/sig-scheduling-pr-reviews @kubernetes/sig-scalability-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 41714, 41510, 42052, 41918, 31515)
controller: fix requeueing progressing deployments
Drop the secondary queue and add either ratelimited or after the
required amount of time that we need to wait directly in the main
queue. In this way we can always be sure that we will sync back
the Deployment if its progress has yet to resolve into a complete
(NewReplicaSetAvailable) or TimedOut condition.
This should also simplify the deployment controller a bit.
Fixes https://github.com/kubernetes/kubernetes/issues/39785. Once this change soaks, I will move the test out of the flaky suite.
@kubernetes/sig-apps-misc
Automatic merge from submit-queue (batch tested with PRs 41714, 41510, 42052, 41918, 31515)
Split federation-{up,down} from e2e-{up,down}.
The idea is to introduce these as flags to kubetest so we can run these steps independently. I have a separate PR targeting `kubernetes/test-infra/kubetest` to add `--federation_up` and `--federation_down`. So one can run `hack/e2e.go --up --federation_up` to bring up both the clusters and federation control plane. Just `hack/e2e.go --up` to bring up clusters and just `hack/e2e.go --federation_up` to bring up federation control plane.
This PR depends on PR #41601. Please review only the last commit here. Other commits will be reviewed independently in their original PR.
```release-note
NONE
```
This adds a new stand-alone certificates controller for use on GKE. It
allows calling GKE to sign certificates instead of requiring the CA
private key locally.
It does not aim for 100% feature parity with kube-controller-manager
yet, so for instance, leader election support is omitted.
Automatic merge from submit-queue
Update owners file to reflect Juju/Charm knowledgable reviewers
**What this PR does / why we need it**:
Several reviewers have expressed confusion on why they're being added to pull requests related to cluster/juju. This is likely because the cluster OWNER wasn't updated from the original when created. This removes those who have expressed confusion to avoid noise in future updates to this directory.
Removed:
- @pmorie [ref](https://github.com/kubernetes/kubernetes/pull/40814#issuecomment-282107925)
- @jsafrane [ref](https://github.com/kubernetes/kubernetes/pull/42007#issuecomment-282246574)
Added:
- @marcoceppi
- @chuckbutler
- @mbruzek
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
This PR is to modify the containerized mounter script to use chroot
instead of rkt fly. This will avoid the problem of possible large number
of mounts caused by rkt containers if they are not cleaned up.
Automatic merge from submit-queue
Fix zsh completion: unknown file attribute error
**What this PR does / why we need it**:
Fixes zsh completion.
Sourcing the file with `zsh` > 4 resulted in an `unknown file attribute`.
More details at http://stackoverflow.com/questions/37220495/zsh-unknown-file-attribute
Automatic merge from submit-queue
NodeController sets NodeTaints instead of deleting Pods
```release-note
Add an alpha feature that makes NodeController set Taints instead of deleting Pods from not Ready Nodes.
```
cc @timothysc @wojtek-t @davidopp
@aveshagarwal - this PR just uses library functions from previous one.
@kevin-wangzefeng - the only thing that's left is to write an admission controller. I don't remember what was the agreements. Are you going to write it, or should I?
Automatic merge from submit-queue
hack/verify-staging-client-go.sh: fail verbosely if working dir is dirty
Fail early and show verbose error message if repository is dirty.
