Automatic merge from submit-queue (batch tested with PRs 42811, 42859)
Validation PVs for mount options
We are going to move the validation in its own package and we will be calling validation for individual volume types as needed.
Fixes https://github.com/kubernetes/kubernetes/issues/42573
Automatic merge from submit-queue (batch tested with PRs 42024, 42780, 42808, 42640)
kubectl: respect DaemonSet strategy parameters for rollout status
It handles "after-merge" comments from #41116
cc @kargakis @janetkuo
I will add one more e2e test later. I need to handle some in company stuff.
Automatic merge from submit-queue (batch tested with PRs 42024, 42780, 42808, 42640)
Node controller test flake 39975 with delay for try function
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#39975
/cc @ncdc @gmarek @liggitt
Automatic merge from submit-queue
Remove VCenterPort from vsphere cloud provider.
**What this PR does / why we need it**:
Address a bug inside vsphere cloud provider when a port number other than 443 is specified inside the config file.
The url which is used for communicating with govmomi should not include port number.
A port number other than 443 will result in 404 error.
VCenterPort stays in VSphereConfig structure for backward compatibility.
**Which issue this PR fixes** : fixes https://github.com/kubernetes/kubernetes-anywhere/issues/338
Automatic merge from submit-queue (batch tested with PRs 42734, 42745, 42758, 42814, 42694)
Dropped docker 1.9.x support. Changed the minimumDockerAPIVersion to
1.22
cc/ @Random-Liu @yujuhong
We talked about dropping docker 1.9.x support for a while. I just realized that we haven't really done it yet.
```release-note
Dropped the support for docker 1.9.x and the belows.
```
Automatic merge from submit-queue (batch tested with PRs 42786, 42553)
Updated auto generated protobuf codes.
Generated by `./hack/update-generated-protobuf-dockerized.sh` in Mac.
Automatic merge from submit-queue
dockershim: Fix the race condition in ListPodSandbox
In ListPodSandbox(), we
1. List all sandbox docker containers
2. List all sandbox checkpoints. If the checkpoint does not have a
corresponding container in (1), we return partial result based on
the checkpoint.
The problem is that new PodSandboxes can be created between step (1) and
(2). In those cases, we will see the checkpoints, but not the sandbox
containers. This leads to strange behavior because the partial result
from the checkpoint does not include some critical information. For
example, the creation timestamp'd be zero, and that would cause kubelet's
garbage collector to immediately remove the sandbox.
This change fixes that by getting the list of checkpoints before listing
all the containers (since in RunPodSandbox we create them in the reverse
order).
Automatic merge from submit-queue (batch tested with PRs 42211, 38691, 42737, 42757, 42754)
Only create the symlink when container log path exists
When using `syslog` logging driver instead of `json-file`, there will not be container log files such as `<containerID-json.log>`. We should not create symlink in this case.
In ListPodSandbox(), we
1. List all sandbox docker containers
2. List all sandbox checkpoints. If the checkpoint does not have a
corresponding container in (1), we return partial result based on
the checkpoint.
The problem is that new PodSandboxes can be created between step (1) and
(2). In those cases, we will see the checkpoints, but not the sandbox
containers. This leads to strange behavior because the partial result
from the checkpoint does not include some critical information. For
example, the creation timestamp'd be zero, and that would cause kubelet's
garbage collector to immediately remove the sandbox.
This change fixes that by getting the list of checkpoints before listing
all the containers (since in RunPodSandbox we create them in the reverse
order).
Automatic merge from submit-queue
Use namespace from context
Fixes#42653
Updates rbac_test.go to submit objects without namespaces set, which matches how actual objects are submitted to the API.
Automatic merge from submit-queue (batch tested with PRs 42692, 42169, 42173)
DaemonSet: Respect ControllerRef
**What this PR does / why we need it**:
This is part of the completion of the [ControllerRef](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/controller-ref.md) proposal. It brings DaemonSet into full compliance with ControllerRef. See the individual commit messages for details.
**Which issue this PR fixes**:
This ensures that DaemonSet does not fight with other controllers over control of Pods.
**Special notes for your reviewer**:
**Release note**:
```release-note
DaemonSet now respects ControllerRef to avoid fighting over Pods.
```
cc @erictune @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 42692, 42169, 42173)
Add pprof trace support
Add support for `/debug/pprof/trace`
Can wait for master to reopen for 1.7.
cc @smarterclayton @wojtek-t @gmarek @timothysc @jeremyeder @kubernetes/sig-scalability-pr-reviews
The design of DaemonSet requires a relist before each phase (manage,
update, status) because it does not short-circuit and requeue for each
action triggered.
The DaemonSet Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
* Properly return ImageNotFoundError
* Support inject "Images" or "ImageInspects" and keep both in sync.
* Remove the FakeDockerPuller and let FakeDockerClient subsumes its
functinality. This reduces the overhead to maintain both objects.
* Various small fixes and refactoring of the testing utils.
