This patch removes pkg/util/mount completely, and replaces it with the
mount package now located at k8s.io/utils/mount. The code found at
k8s.io/utils/mount was moved there from pkg/util/mount, so the code is
identical, just no longer in-tree to k/k.
- 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
This adds context to all the relevant cloud provider interface signatures.
Callers of those APIs are currently satisfied using context.TODO().
There will be follow on PRs to push the context through the stack.
For an idea of the full scope of this change please look at PR #58532.
Since we are transitioning to external cloud provider, we need a way
to use the existing cinder volume plugin (from kubelet). With external
cloud manager kubelet will be run with --cloud=provider=external and
no --cloud-config file will be in the command line. So we need a way
to load the openstack config file from somewhere.
Taking a cue from kubeadm, which currently is picking up "/etc/kubernetes/cloud-config"
https://github.com/kubernetes/kubernetes/blob/master/cmd/kubeadm/app/phases/controlplane/manifests.go#L44
let's support the scenario where we fall back to this static location if
there is no cloud provider specified in the command line.
This has been tested with local-up-cluster using the following params:
EXTERNAL_CLOUD_PROVIDER=true
CLOUD_PROVIDER=openstack
CLOUD_CONFIG=/etc/kubernetes/cloud-config
This change is prerequisite for implementing iSCSI attacher
and detacher.
In order to use chap authentication at iSCSI plugin after
implementing attacher and detacher, secret is needed at
AttachDisk() which is called from WaitForAttach().
To obtain secret, pod information is required, but
WaitForAttach() doesn't pass pod information inside.
This patch adds 'pod' as an argument of WaitForAttach()
and adds changes to drivers who implements WaitForAttach().
Fixes#48953
Automatic merge from submit-queue (batch tested with PRs 38947, 50239, 51115, 51094, 51116)
Mark the volumes as detached when node does not exist
If node does not exist, node's volumes will be detached
automatically and become available. So mark them detached and do not return err.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
#50200
**Release note**:
```release-note
NONE
```
If node doesn't exist, OpenStack Nova will assume the volumes
are not attached to it. So mark the volumes as detached and
return false without error.
Fix: #50200
When volume's status is 'detaching', controllermanager will detach
it again and return err. It is necessary to wait for detach
operation to complete within the alloted time.
When volume's status is 'attaching', its attachments will be None,
controllermanager can't get device path and make some failed event.
But it is normal, let's fix it.
Automatic merge from submit-queue (batch tested with PRs 41246, 39998)
Cinder volume attacher: use instanceID instead of NodeID when verifying attachment
**What this PR does / why we need it**: Cinder volume attacher incorrectly uses NodeID instead of openstack instance id, so that reconciliation fails.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#39978
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 38772, 38797, 40732, 40740)
Synchronous spellcheck for pkg/volume/*
**What this PR does / why we need it**: Increase code readability
**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**: Minor contribution
**Release note**:
```release-note
```
