Automatic merge from submit-queue (batch tested with PRs 41775, 39678, 42629, 42524, 43028)
matchPredicate does not fit findByClaim()
matchPredicate has two args which are type of PV,and is not used in function findByClaim(),remove it
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Ensure invalid username/password returns 401 error, not 403
If a user attempts to use basic auth, and the username/password combination
is rejected, the authenticator should return an error. This distinguishes
requests that did not provide username/passwrod (and are unauthenticated
without error) from ones that attempted to, and failed.
Related to:
https://github.com/kubernetes/kubernetes/pull/39408
Automatic merge from submit-queue
Catch error when failed to make directory in NFS volume plugin
NFS: Catch error when failed to make directory
Currently, NFS volume plugin doesn't catch the error from
os.MkdirAll. That makes it difficult to debug why failed to make the
directory. This patch adds error catch to os.MkdirAll.
Automatic merge from submit-queue
azure disk: add logging on disk attach
**What this PR does / why we need it**:
While we were debugging a failed azure disk attach, we were missing logging information to identify the root cause. This fix logs information at each stage of attach to help identify where problem is once it happens again.
**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**:
NONE
Automatic merge from submit-queue (batch tested with PRs 44119, 42538, 43802, 42336, 43396)
iSCSI CHAP support
**What this PR does / why we need it**:
To support CHAP authentication in a multi-tenant setup
**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
Support iSCSI CHAP authentication
```
Automatic merge from submit-queue (batch tested with PRs 44119, 42538, 43802, 42336, 43396)
Support context completion for kubectl config use-context
**What this PR does / why we need it**:
With this PRt, kubectl is supported context completion for config use-context.
```
$ ./kubectl config use-context
cluster01 minikube
```
/ref #42103
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
#29386
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue
Add test for provisioning with storage class
This PR re-introduces e2e test for dynamic provisioning with storage classes.
It adds the same test as it was merged in PR #32485 with an extra patch adding region to AWS calls. It works well on my AWS setup, however I'm using shared company account and I can't run kube-up.sh and run the tests in the "official" way.
@zmerlynn, can you please try to run tests that led to #34961?
@justinsb, you're my AWS guru, would there be a way how to introduce fully initialized AWS cloud provider into e2e test framework? It would simplify everything. GCE has it there, but it's easier to initialize, I guess. See https://github.com/kubernetes/kubernetes/blob/master/test/e2e/pd.go#L486 for example - IMO tests should not talk to AWS directly.
Automatic merge from submit-queue (batch tested with PRs 43951, 43386)
Move & export ConstructPodPortMapping
ConstructPodPortMapping: move & export
Move ConstructPodPortMapping to pkg/kubelet/network/hostport and export
it so downstream projects (such as OpenShift) can use it.
cc @sttts @kubernetes/sig-node-pr-reviews @kubernetes/sig-network-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 43373, 41780, 44141, 43914, 44180)
kubelet: make dockershim.sock configurable
**What this PR does / why we need it**: allow the path to dockershim.sock to be configurable, so downstream projects such as OpenShift can run integration tests without needing to run them as root
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
```
cc @derekwaynecarr @sttts @kubernetes/rh-cluster-infra @kubernetes/sig-node-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 43373, 41780, 44141, 43914, 44180)
Updated comments according to the logic.
Updated comments according to the logic: it'll return empty string instead of nil if failed to match the regex.
Automatic merge from submit-queue
small code improvements and fix some typos
Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>
**What this PR does / why we need it**:
1. eliminate unnecessary extra scale up limit calculation
2. eliminate unnecessary extra pods length computation
3. fix some typos
Automatic merge from submit-queue (batch tested with PRs 42025, 44169, 43940)
[CRI] Remove all containers in the sandbox
Remove all containers in the sandbox, when we remove the sandbox.
/cc @feiskyer @Random-Liu
Signed-off-by: Xianglin Gao <xlgao@zju.edu.cn>
Automatic merge from submit-queue
Restore "Setting endpoints" log message
**What this PR does / why we need it**:
The "Setting endpoints" message from kube-proxy at high verbosity was
lost as part of a larger simplification in kubernetes/kubernetes#42747.
This change brings it back, simply outputting the just-constructed
addresses list.
I need this message to monitor delays in propagating endpoints changes across nodes.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 43871, 44053)
Proxy healthchecks overhaul
The first commit is #44051
These three commits are tightly coupled, but should be reviewed one-by-one. The first adds tests for healthchecks, and found a bug. The second basically rewrites the healthcheck pkg to be much simpler and less flexible (since we weren't using the flexibility). The third tweaks how healthchecks are handled in endpoints-path to be more like they are in services-path.
@MrHohn because I know you were in here for source-IP GA work.
@wojtek-t
Automatic merge from submit-queue (batch tested with PRs 42961, 44042)
Allow swapping NotReady and Unschedulable Taints
Fix#43444
cc @kubernetes/sig-scheduling-pr-reviews @davidopp @aveshagarwal @mdshuai
For cherrypick @ethernetdan
Automatic merge from submit-queue
leader election lock based on scheduler name
**What this PR does / why we need it**:
This pr changed the leader election lock based on scheduler name.
**Which issue this PR fixes** :
fixes#39032
**Special notes for your reviewer**:
**Release note**:
```
[scheduling]Fix a bug for multiple-schedulers that you cannot start a second scheduler without disabling leader-elect if the default scheduler has leader-elect enabled(default). We changed the leader election lock based on scheduler name.
```
Make the location of dockershim.sock configurable, so downstream
projects (such as OpenShift) can place it in a location that does not
require root access (e.g. for integration tests).
Make the kubelet respect and use the values of
--container-runtime-endpoint and --image-service-endpoint, if set. If
unset, the default value of /var/run/dockershim.sock is used.
The "Setting endpoints" message from kube-proxy at high verbosity was
lost as part of a larger simplification in kubernetes/kubernetes#42747.
This change brings it back, simply outputting the just-constructed
addresses list.
Automatic merge from submit-queue (batch tested with PRs 43963, 43965)
Update deployment retries to a saner count
It seems that the current retries sum up to no more than 0.2s so some transient errors may drop deployments out of the queue.
Automatic merge from submit-queue (batch tested with PRs 43963, 43965)
Wait for clean old RSs statuses in the middle of Recreate rollouts
After https://github.com/kubernetes/kubernetes/pull/43508 got merged, we started returning ReplicaSets with no pods but with stale statuses back to the rollout functions. As a consequence, one of our e2e tests that checks if a Recreate Deployment runs pods from different versions, started flakying because the Deployment status may be incorrect. This change simply waits for the statuses to get cleaned up before proceeding with scaling up the new RS.
Fixes https://github.com/kubernetes/kubernetes/issues/43864
@kubernetes/sig-apps-bugs
Automatic merge from submit-queue
kube-proxy: filter INPUT as well as OUTPUT
We need to apply filter rules on the way in (nodeports) and out (cluster
IPs). Testing here is insufficient to have caught this - will come back
for that.
Fixes#43969
@justinsb since you have the best repro, can you test? It passes what I think is repro.
@ethernetdan we will want this in 1.6.x
```release-note
Fix bug with service nodeports that have no backends not being rejected, when they should be. This is not a regression vs v1.5 - it's a fix that didn't quite fix hard enough.
```
Automatic merge from submit-queue (batch tested with PRs 44084, 42964)
Updated AddOrUpdateTolerationInPod to return bool only.
Updated AddOrUpdateTolerationInPod to return bool only, as there's no case to generate error (the error was used for annotation, it'll not return error after moving to field); and also update admission & daemonset accordingly.
Automatic merge from submit-queue (batch tested with PRs 44104, 43903, 44109)
use StringArray in create rolebindings
@liggitt I think maybe you like this.
```release-note
`kubectl create rolebinding` and `kubectl create clusterrolebinding` no longer allow specifying multiple subjects as comma-separated arguments. Use repeated `--user`, `--group`, or `--serviceaccount` arguments to specify multiple subjects.
```
Automatic merge from submit-queue
Fix container hostPid settings
**What this PR does / why we need it**:
HostPid is not set correctly for containers.
**Which issue this PR fixes**
Fixes#44041.
**Special notes for your reviewer**:
Should be cherry-picked into v1.6 branch.
**Release note**:
```release-note
Fix container hostPid settings.
```
cc @yujuhong @derekwaynecarr @unclejack @kubernetes/sig-node-pr-reviews
The existing healthcheck lib was pretty complicated and was hiding some
bugs (like the count always being 1), This is a reboot of the interface
and implementation to be significantly simpler and better tested.
Automatic merge from submit-queue
relocate FC multipath readme to examples from pkg/volume
Signed-off-by: rootfs <hchen@redhat.com>
**What this PR does / why we need it**:
`pkg/volume/README.md` is not a good place for Fiber Channel specific doc. Move the block into FC README.
**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
```
Automatic merge from submit-queue
Use shared informers for proxy endpoints and service configs
Use shared informers instead of creating local controllers/reflectors
for the proxy's endpoints and service configs. This allows downstream
integrators to pass in preexisting shared informers to save on memory &
cpu usage.
This also enables the cache mutation detector for kube-proxy for those
presubmit jobs that already turn it on.
Follow-up to #43295 cc @wojtek-t
Will race with #43937 for conflicting changes 😄 cc @thockin
cc @smarterclayton @sttts @liggitt @deads2k @derekwaynecarr @eparis @kubernetes/rh-cluster-infra
