Automatic merge from submit-queue (batch tested with PRs 40549, 40339)
Invalid node names when deploying with Heat
OpenStack Heat templates create Kubernetes nodes with invalid
hostnames. Capital letters are not allowed in the hostnames:
Unable to register node "kubernetes-node-6s8OizYe" with API server: Node "kubernetes-node-6s8OizYe" is invalid: metadata.name: Invalid value: "kubernetes-node-6s8OizYe": must match the regex [a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)* (e.g. 'example.com')
This patch prevents Heat generating hostnames that contain
capital letters.
**What this PR does / why we need it**:
**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
```
Automatic merge from submit-queue (batch tested with PRs 39275, 40327, 37264)
Fix invalid node name in openstack-heat provider
Cluster node name must follow name syntax in RFC 1123.
But currently, openstack-heat provider generate invalid
node name which contains upper-case characters.
This patch fixes it.
OpenStack Heat templates create Kubernetes nodes with invalid
hostnames. Capital letters are not allowed in the hostnames:
Unable to register node "kubernetes-node-6s8OizYe" with API server: Node "kubernetes-node-6s8OizYe" is invalid: metadata.name: Invalid value: "kubernetes-node-6s8OizYe": must match the regex [a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)* (e.g. 'example.com')
This patch prevents Heat generating hostnames that contain
capital letters.
Automatic merge from submit-queue (batch tested with PRs 38433, 36245)
Remove needless env var in OpenStack provider
**What this PR does / why we need it**:
If we use openstack provider to set up k8s cluster using kube-up script,
`TENANT_ID` environment variable is needed.
But to configure `TENANT_ID` is very annoying because this value is not static by each env.
This patch uses `TENANT_NAME` instead of `TENANT_ID`
**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
```
Since `TENANT_NAME` is unique if we use keystone v2 api,
so `TENANT_ID` is not needed if `TENANT_NAME` is provided
to configure OpenStack provider.
And also to set `TENANT_ID` is annoying to develop, because
`TENANT_ID` is not static by each environment.
This patch remove dependency of `TENANT_ID` and simply use
`TENANT_NAME`.
Currently, node name is only allowed to use lower-case
characters. But openstack-heat provider generate invalid
node name which contains upper-case characters. This issue
breaks building kubernetes cluster using openstack-heat
provider.
So This patch fixes it.
Since `TENANT_NAME` is unique if we use keystone v2 api,
so `TENANT_ID` is not needed if `TENANT_NAME` is provided
to configure OpenStack provider.
And also to set `TENANT_ID` is annoying to develop, because
`TENANT_ID` is not static by each environment.
This patch remove dependency of `TENANT_ID` and simply use
`TENANT_NAME`.
Matthias Greiner