- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
These are all flagged by Go 1.11's
more accurate printf checking in go vet,
which runs as part of go test.
Lubomir I. Ivanov <neolit123@gmail.com>
applied ammend for:
pkg/cloudprovider/provivers/vsphere/nodemanager.go
This PR fixes two issues
1. When desired_state_populator removes podvolume state, it should check
whether the actual state already has the volume before deleting it to
make sure actual state has a chance to add the volume into the state
2. When checking podVolume still exists, it not only checks the actual
state, but also the volume disk directory because actual state might not
reflect the real world when kubelet starts.
Automatic merge from submit-queue (batch tested with PRs 59873, 59933, 59923, 59944, 59953). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Rework volume manager log levels
- all normal logs to go to level 4
- too frequent / duplicate logs go to level 5 (e.g. when something else logged similar message not too far away).
I checked that there is no excessive spam in the log - reconciler runs every 100ms, but it does not log anything if there is nothing to do.
**What this PR does / why we need it**:
This will help us debug flakes. E2e tests do not log levels 10-12 used in volume manager
**Release note**:
```release-note
NONE
```
/sig storage
/sig node
cc: @jingxu97 @sjenning
WaitForAttachAndMount should mark only pod in DesiredStateOfWorldPopulator (DSWP)
and DSWP should mark the volume to be remounted only when the new pod has been
processed.
Otherwise DSWP and reconciler race who gets the new pod first. If it's reconciler,
then DownwardAPI and Projected volumes of the pod are not refreshed with new
content and they are updated after the next periodic sync (60-90 seconds).
This PR is the first part of redesign of volume reconstruction work. The
changes include
1. Remove dependency on volume spec stored in actual state for volume
cleanup process (UnmountVolume and UnmountDevice)
Modify AttachedVolume struct to add DeviceMountPath so that volume
unmount operation can use this information instead of constructing from
volume spec
2. Modify reconciler's volume reconstruction process (syncState). Currently workflow
is when kubelet restarts, syncState() is only called once before
reconciler starts its loop.
a. If volume plugin supports reconstruction, it will use the
reconstructed volume spec information to update actual state as before.
b. If volume plugin cannot support reconstruction, it will use the
scanned mount path information to clean up the mounts.
In this PR, all the plugins still support reconstruction (except
glusterfs), so reconstruction of some plugins will still have issues.
The next PR will modify those plugins that cannot support reconstruction
well.
This PR addresses issue #52683, #54108 (This PR includes the changes to
update devicePath after local attach finishes)
Automatic merge from submit-queue (batch tested with PRs 45990, 45544, 45745, 45742, 45678)
Refactor reconciler volume log and error messages
**What this PR does / why we need it**:
Utilizes volume-specific error and log messages introduced in #44969, inside files that also log volume information.
Specifically:
- pkg/kubelet/volumemanager/reconciler/reconciler.go,
- pkg/controller/volume/attachdetach/reconciler/reconciler.go, and
- pkg/kubelet/volumemanager/populator/desired_state_of_world_populator.go
**Which issue this PR fixes** : fixes#40905
**Special notes for your reviewer**:
**Release note**:
```release-note
```
NONE
houjun