Automatic merge from submit-queue (batch tested with PRs 57400, 57403, 57303). 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>.
Use old dns-ip mechanism with older cdk-addons.
**What this PR does / why we need it**: Use old dns-ip mechanism with older cdk-addons.
**Release note**:
```release-note
Use old dns-ip mechanism with older cdk-addons.
```
Automatic merge from submit-queue (batch tested with PRs 57400, 57403, 57303). 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>.
Pointing juju charms to 1.9
**What this PR does / why we need it**: Point juju charms to 1.9 k8s release
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 55751, 57337, 56406, 56864, 57347). 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>.
Wait for kubedns to be ready when collecting the cluster IP.
**What this PR does / why we need it**: Wait for kubedns to be ready when collecting the cluster IP.
**Release note**:
```release-note
Wait for kubedns to be ready when collecting the cluster IP.
```
Automatic merge from submit-queue (batch tested with PRs 54379, 56593, 56685, 54174, 57309). 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>.
Use k8s.gcr.io vanity domain for container images
Related issue: https://github.com/kubernetes/release/issues/281
```release-note
Use "k8s.gcr.io" for container images rather than "gcr.io/google_containers". This is just a redirect, for now, so should not impact anyone materially.
Documentation and tools should all convert to the new name. Users should take note of this in case they see this new name in the system.
```
Automatic merge from submit-queue. 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>.
Use an s390x default-http-backend
This needs to be refactored to eventually say all non x86 architectures place a -arch() in the image name to support ppc64el, arm, etc.
Most all gcr.io/google_containers have -arch() image names.
**What this PR does / why we need it**:
Adds s390x images for when deploying to z system mainframes for default-http-backend image
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/455
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 56676, 57050, 54881, 56822, 57113). 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>.
make kube-dns addon optional
**What this PR does / why we need it**: Makes the kube-dns addon optional so that users can deploy their own DNS solution.
**Release note**:
```release-note
Makes the kube-dns addon optional so that users can deploy their own DNS solution.
```
Automatic merge from submit-queue (batch tested with PRs 56858, 57040, 56979, 57051, 57052). 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>.
enabling log rotate for api logs in nginx
**What this PR does / why we need it**:
Prevent the load balancer from filling the disk with logs from the api server
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/449
**Special notes for your reviewer**:
**Release note**:
```release-note
Enabled log rotation for load balancer's api logs to prevent running out of disk space.
```
Automatic merge from submit-queue (batch tested with PRs 56337, 56546, 56550, 56633, 56635). 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>.
Remove do-restart states
**What this PR does / why we need it**: Simplify juju reactive part of the master.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/448
**Special notes for your reviewer**:
**Release note**:
```NONE```
Automatic merge from submit-queue (batch tested with PRs 56413, 56322, 56490, 56460, 56487). 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>.
Fix status messaging when juju masters upgrade
**What this PR does / why we need it**: When upgrading masters we want to not skip the message prompting the admin to trigger an upgrade action.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 56217, 56268, 56263, 56328, 56200). 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>.
Add docker-logins config to kubernetes-worker charm
**What this PR does / why we need it**:
This adds a `docker-logins` config option to the kubernetes-worker charm, which allows cluster operators to authenticate against docker registries so kubelet can pull containers from them.
**Release note**:
```release-note
Added docker-logins config to kubernetes-worker charm
```
This needs to be refactored to eventually say all non x86 architectures place a -arch() in the image name to support ppc64el, arm, etc.
Most all gcr.io/google_containers have -arch() image names.
Adding support for restarting nginx on the load balancer
Added better support for knowing when certificates are written. This helps the master restart the apiserver appropriately.
Automatic merge from submit-queue (batch tested with PRs 53820, 53971). 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>.
Add support for RBAC support to Kubernetes via Juju
**What this PR does / why we need it**: This PR add RBAC to the Juju deployment of Kubernetes
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```Canonical Distribution of Kubernetes offers configurable RBAC
```
Automatic merge from submit-queue. 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>.
Replace storage-class annotations with field in examples
**What this PR does / why we need it**:
storage class is already GA. Replace annotations with field `StorageClassName` in examples.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51435 (update: thanks @gyliu513 for the issue)
ref: https://github.com/kubernetes/kubernetes/pull/50654#discussion_r134954171
**Special notes for your reviewer**:
We may also want to remove the beta annotations in 1.8 since the field will have already been in two releases. If @kubernetes/sig-storage-api-reviews confirm this, I'd like to help remove it.
/cc @liggitt @jsafrane @msau42
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
fix typos: remove duplicated word in comments
**What this PR does / why we need it**: Remove the duplicated word `the` in comments
**Which issue this PR fixes** : fixes #
**Special notes for your reviewer**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
default fail-swap-on to false for kubelet on kubernetes-worker charm
**What this PR does / why we need it**: default fail-swap-on to false for kubelet on kubernetes-worker charm
**Release note**:
```release-note
default fail-swap-on to false for kubelet on kubernetes-worker charm
```
Automatic merge from submit-queue (batch tested with PRs 50988, 50509, 52660, 52663, 52250). 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>.
s390x ingress controller support
**What this PR does / why we need it**: Adds support for an s390x ingress image to the juju kubernetes-worker charm.
**Release note**:
```
Adds support for an s390x ingress image to the juju kubernetes-worker charm.
```
Automatic merge from submit-queue (batch tested with PRs 52355, 52537, 52551, 52403, 50673). 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>..
Add s390x to juju kubernetes
**What this PR does / why we need it**: With this PR we add support for s390x to juju kubernetes worker
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```Kubernetes deployments to s390x via Juju
```
Automatic merge from submit-queue. 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>..
Fix kubernetes charms not restarting services properly after host reboot on LXD
**What this PR does / why we need it**:
This fixes an issue when running the Kubernetes charms on LXD where the services don't restart properly after a reboot of the host machine.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/357
**Special notes for your reviewer**:
See https://github.com/juju-solutions/layer-cdk-service-kicker
**Release note**:
```release-note
Fix kubernetes charms not restarting services properly after host reboot on LXD
```
Automatic merge from submit-queue (batch tested with PRs 51438, 52182, 51607, 47912, 51595). 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>..
Add api-extra-args support to the kubernetes-master juju layer
**What this PR does / why we need it**: It adds api-extra-args config option to the kubernetes-master juju layer
**Which issue this PR fixes**: fixes#46778
**Special notes for your reviewer**:
```release-note
Add api-extra-args support to the kubernetes-master juju layer
```
Automatic merge from submit-queue
fix some bad URL in the /cluster/uju/layers/kubernetes-e2e/README.md
**What this PR does / why we need it**:
There are some bad URL when I read the file and I have fix 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**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47115, 51196, 51204, 51208, 51206)
Removing push_api_data on kube-api.connected seems to be dead code
**What this PR does / why we need it**: Removing dead code is always good :)
**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**: There is no kube-api relation. This method was replace probably at some point by push_service_data firing when kube-api-endpoint.available
**Release note**:
```
```
Automatic merge from submit-queue (batch tested with PRs 49712, 49694, 49714, 49670, 49717)
set juju master charm state to blocked if the services appear to be failing
**What this PR does / why we need it**: set the juju master charm state to blocked if the services appear to be failing
**Release note**:
```release-note
set the juju master charm state to blocked if the services appear to be failing
```
Automatic merge from submit-queue (batch tested with PRs 49326, 49394, 49346, 49379, 49399)
more robust stat handling from ceph df output in the kubernetes-master charm create-rbd-pv action
**What this PR does / why we need it**: more robust stat handling from ceph df output in the kubernetes-master charm create-rbd-pv action
**Release note**:
```release-note
more robust stat handling from ceph df output in the kubernetes-master charm create-rbd-pv action
```
Automatic merge from submit-queue (batch tested with PRs 49420, 49296, 49299, 49371, 46514)
Fix: PV metric is not namespaced
**What this PR does / why we need it**: The PV metric of juju deployments is not namespaced. This PR fixes this bug.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/348
**Special notes for your reviewer**:
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 49420, 49296, 49299, 49371, 46514)
Update status to show failing services.
**What this PR does / why we need it**: Report on charm status any services that are not running.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/341
**Special notes for your reviewer**:
**Release note**:
```Report failing services in Juju deployed clusters.
```
Automatic merge from submit-queue (batch tested with PRs 49330, 49252, 49262, 49278, 49334)
Simplify master-worker relation missing message
**What this PR does / why we need it**: Simplify messaging of missing relation in Juju deployments
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/309
**Special notes for your reviewer**:
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 49019, 48919, 49040, 49018, 48874)
Set default snap channel on charms to 1.7 stable
**What this PR does / why we need it**: This PR sets the default snap channel on charms to 1.7/stable.
This addresses problems where the the user might want to deploy the charm and get the same kubernetes version found on the bundles.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/305
**Special notes for your reviewer**:
**Release note**:
```Set default snap channel on charms to 1.7/stable
```
Konstantinos Tsakalozos