Automatic merge from submit-queue
Update the series and the README to reflect the change.
This PR updates the juju charm code to support the latest series (xenial 16.04). We changed the README to reflect this change and how that changes the juju commands.
fixes#30373
`release-note-none`
Automatic merge from submit-queue
Juju automated charm testing shouldn't bootstrap
**What this PR does / why we need it**:
**Special notes for your reviewer**: This controls the tooling around our test automation. This is a low impact change to the k8s codebase, that will have a big impact on our CI infrastructure.
**Release note**:
```release-note
release-note-none
```
Juju bootstrapping is an act of cost. This should be an explicit action
by the tooling surrounding bundle-tester when testing a charm. Setting
bootstrap:false will allow us to get faster feedback at lower cost when
running the kubernetes charm under ci.
Inserts @chuckbutler, and @mbruzek as reviewers for the juju cluster directory.
Additional assignee of @marcoceppi and @castrojo to help handle overflow.
Automatic merge from submit-queue
Removing the Storage plugin from the juju cluster master.json manifest file
**What this PR does / why we need it**: The Juju cluster fails to bring up the apiserver. Using the docker logs I see the API server complaining about a fatal error.
```
F0830 17:04:16.922997 1 plugins.go:143] Unknown admission plugin: DefaultStorageClass
```
**Which issue this PR fixes** : fixes#31726
**Special notes for your reviewer**: This is specifically for the Juju cluster provider.
**Release note**:
```
release-note-none
```
Automatic merge from submit-queue
move '(master)' to end of message for uniformity
**What this PR does / why we need it**: This is a small polish operation on the kubernetes charm wrt juju status output.
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
-->
```release-note
NONE
```
This changes the status output from:
```
kubernetes/0 active idle 3 172.27.24.54 8088/tcp
Kubernetes running.
kubernetes/1 active idle 4 172.27.24.55 6443/tcp
(master) Kubernetes services started
```
to this:
```
kubernetes/0 active idle 3 172.27.24.54 8088/tcp
Kubernetes running.
kubernetes/1 active idle 4 172.27.24.55 6443/tcp
Kubernetes services started (master)
```
This changes the status output from:
```
kubernetes/0 active idle 3 172.27.24.54 8088/tcp
Kubernetes running.
kubernetes/1 active idle 4 172.27.24.55 6443/tcp
(master) Kubernetes services started
```
to this:
```
kubernetes/0 active idle 3 172.27.24.54 8088/tcp
Kubernetes running.
kubernetes/1 active idle 4 172.27.24.55 6443/tcp
Kubernetes services started (master)
```
Juju bootstrapping is an act of cost. This should be an explicit action
by the tooling surrounding bundle-tester when testing a charm. Setting
bootstrap:false will allow us to get faster feedback at lower cost when
running the kubernetes charm under ci. Additionally doesn't reset so
no communication attempt is made to the controller
Additionally add tox to test dependency list
The admission controller adds a default class to PVCs that do not require any
specific class. This way, users (=PVC authors) do not need to care about
storage classes, administrator can configure a default one and all these PVCs
that do not care about class will get the default one.
Automatic merge from submit-queue
Implementing a proper master/worker split in the juju cluster code.
```
release-note-none
```
General updates to the cluster/juju Kubernetes provider, to bring it up to date.
Updating the skydns templates to version 11
Updating the etcd container definition to include arch.
Updating the master template to include arch and version for hyperkube container.
Adding dns_domain configuration options.
Adding storage layer options.
[]()
Updating the skydns templates to version 11
Updating the etcd container definition to include arch.
Updating the master template to include arch and version for hyperkube container.
Adding dns_domain configuration options.
Adding storage layer options.
Fixing underscore problem and adding exceptions.
Fixing the underscore flag errors.
This commit imports the latest development focus from the Charmer team
working to deliver Kubernetes charms with Juju.
Notable Changes:
- The charm is now assembled from layers in $JUJU_ROOT/layers
- Prior, the juju provider would compile and fat-pack the charms, this
new approach delivers the entirety of Kubernetes via hyperkube.
- Adds Kubedns as part of `cluster/kube-up.sh` and verification
- Removes the hard-coded port 8080 for the Kubernetes Master
- Includes TLS validation
- Validates kubernetes config from leader charm
- Targets Juju 2.0 commands
Christian Koep
