Automatic merge from submit-queue (batch tested with PRs 50932, 49610, 51312, 51415, 50705)
Add local storage support in Quota
Add local storage(scratch, overlay) support in quota
**Release note**:
```release-note
Add local ephemeral storage support to Quota
```
/cc @ddysher @jingxu97
Automatic merge from submit-queue (batch tested with PRs 50932, 49610, 51312, 51415, 50705)
Implement StatsProvider interface using cadvisor
Ref: https://github.com/kubernetes/kubernetes/issues/46984
- This PR changes the `StatsProvider` interface in `pkg/kubelet/server/stats` so that it can provide container stats from either cadvisor or CRI, and the summary API can consume the stats without knowing how they are provided.
- The `StatsProvider` struct in the newly added package `pkg/kubelet/stats` implements part of the `StatsProvider` interface in `pkg/kubelet/server/stats`.
- In `pkg/kubelet/stats`,
- `stats_provider.go`: implements the node level stats and provides the entry point for this package.
- `cadvisor_stats_provider.go`: implements the container level stats using cadvisor.
- `cri_stats_provider.go`: implements the container level stats using CRI.
- `helper.go`: utility functions shared by the above three components.
- There should be no user visible behaviors change in this PR.
- A follow up PR will implement the StatsProvider interface using CRI.
**Release note**:
```
None
```
/assign @yujuhong
/assign @WIZARD-CXY
When API server crashes *after* saving a provisioned PV and before sending
200 OK, the controller tries to save the PV again. In this case, it gets
AlreadyExists error, which should be interpreted as success and not as error.
Especially, a volume that corresponds to the PV should not be deleted in the
underlying storage.
Automatic merge from submit-queue
Fix rsync issue when maintaining data containers
**What this PR does / why we need it**:
When we stopped syncing the full .git dir into the container and created a dummy git tree, an issue arose if you're maintaining a data dir volume. The git tree created in the container wouldn't be updated if we make more commits and sync them in, and would cause a dirty tree.
This PR changes the rsync flags so that "H" filtered files are hidden from rsync on the source side, and if they exist on the destination side, they will be deleted.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes a bug introduced in #50417
**Special notes for your reviewer**:
/assign @sttts @dims @ixdy
**Release note**:
```release-note
NONE
```
Specifying this new flag will automatically hash the configmap/secret
contents with sha256 and append the first 40 hex-encoded bits of the
hash to the name of the configmap/secret. This is especially useful for
workflows that generate configmaps/secrets from files (e.g.
--from-file).
Note that vowels and vowel-like characters in the hash are remapped to
consonants to make it more difficult to accidentally form bad words.
See this Google doc for more background:
https://docs.google.com/document/d/1x1fJ3pGRx20ujR-Y89HUAw8glUL8-ygaztLkkmQeCdU/edit
Prometheus requires that all metrics in the same family have the same
labels, so we arrange to supply blank strings for missing labels
See https://github.com/google/cadvisor/issues/1704
Automatic merge from submit-queue
When faild create pod sandbox record event.
I created pods because of the failure to create a sandbox, but there was no clear message telling me what was the failure, so I wanted to record an event when the sandbox was created.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Always check if default labels on node need to be updated in kubelet
**What this PR does / why we need it**:
Nodes join again but maybe OS/Arch/Instance-Type has changed in the meantime.
In this case the kubelet needs to check if the default labels are still correct and if not it needs to update them.
```release-note
Kubelet updates default labels if those are deprecated
```
Automatic merge from submit-queue (batch tested with PRs 51441, 51356, 51460)
Autodetect kubemark Cloud Provider
**What this PR does / why we need it**:
This is needed for CloudProviderId to be properly
filled for Hollow Nodes.
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51441, 51356, 51460)
Don't update pvc.status.capacity if pvc is already Bound
As discussed here https://github.com/kubernetes/community/pull/657#discussion_r128008128, in order for `pvc.status.Capacity < pv.Spec.Capcity` to be the mechanism for volume filesystem* resize, the pv controller should stop updating pvc.status.Capacity every resync period.
/assign @jsafrane
/sig storage
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51441, 51356, 51460)
fix the bad position of code comment
**What this PR does / why we need it**:
The position of code comment is wrong and move it to the right position
**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
Add support to modify precomputed predicate metadata upon adding/removal of a pod
**What this PR does / why we need it**: This PR adds capability to change precomputed predicate metadata and let's us add/remove pods to the precomputed metadata efficiently without the need ot recomputing everything upon addition/removal of pods. This PR is needed as a part of adding preemption logic to the scheduler.
**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**:
To make the review process a bit easier, there are three commits. The cleanup commit is only moving code and renaming some functions, without logic changes.
**Release note**:
```release-note
NONE
```
ref/ #47604
ref/ #48646
/assign @wojtek-t
@kubernetes/sig-scheduling-pr-reviews @davidopp
Automatic merge from submit-queue
Add volume operation metrics to operation executor and PV controller
This PR implements the proposal for high level volume metrics https://github.com/kubernetes/community/pull/809
**Special notes for your reviewer**:
~Differences from proposal:~ all resolved
~"verify_volume" is now "verify_volumes_are_attached" + "verify_volumes_are_attached_per_node" + "verify_controller_attached_volume." Which of them do we want?~
~There is no "mount_device" metric because the MountVolume operation combines MountDevice and mount (plugin.Setup). Do we want to extract the mount_device metric or is it okay to keep mountvolume as one? For attachable volumes, MountDevice is the actual mount and Setup is a bindmount + setvolumeownership. For unattachable, mountDevice does not occur and Setup is an actual mount + setvolumeownership.~
~PV controller metrics I did not implement following the proposal at all. I did not change goroutinemap nor scheduleOperation. Because provisionClaimOperation does not return an error, so it's impossible for the caller to know if there is actually a failure worth reporting. So I manually create a new metric inside the function according to some conditions.~
@gnufied
I have tested the operationexecutor metrics but not provision & delete. Sample:
**Release note**:
```release-note
Add error count and time-taken metrics for storage operations such as mount and attach, per-volume-plugin.
```
AWS CreateVolume call does not check if referenced encryption key actually
exists and returns a valid new AWS EBS volume even though an invalid key
was specified. Later on it removes the EBS silently when its encryption fails.
To work around this buggy behavior we manually check that the key exists
before calling CreateVolume.
Automatic merge from submit-queue
Moved node condition filter into a predicates.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50360
**Release note**:
```release-note
A new predicates, named 'CheckNodeCondition', was added to replace node condition filter. 'NetworkUnavailable', 'OutOfDisk' and 'NotReady' maybe reported as a reason when failed to schedule pods.
```
