Automatic merge from submit-queue (batch tested with PRs 62354, 62934, 63502). 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 AWS charm
Support AWS integration via proxy charm.
**What this PR does / why we need it**: Add support for Juju charms to connect to AWS integration charm to automatically manage IAM tags and roles, and cloud-provider setting for AWS.
**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>.
juju: Make kubernetes-master status handling more robust
**What this PR does / why we need it**:
This fixes a charm hook failure that can occur after restarting kubernetes-master units in Juju-based Kubernetes deployments.
This should also hopefully make our status handling in kubernetes-master more robust in general, by making sure all of our `blocked`, `waiting`, and `active` status messages are handled in one place, on hook exit.
**Which issue(s) this PR fixes**:
https://github.com/juju-solutions/bundle-canonical-kubernetes/issues/523
**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>.
Update all script shebangs to use /usr/bin/env interpreter instead of /bin/interpreter
This is required to support systems where bash doesn't reside in /bin (such as NixOS, or the *BSD family) and allow users to specify a different interpreter version through $PATH manipulation.
https://www.cyberciti.biz/tips/finding-bash-perl-python-portably-using-env.html
```release-note
Use /usr/bin/env in all script shebangs to increase portability.
```
Automatic merge from submit-queue (batch tested with PRs 60197, 61614, 62074, 62071, 62301). 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 arm64 to juju charms.
**What this PR does / why we need it**: Add support for arm64 to juju charms.
**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>.
accelerators: remove Accelerators from feature gates
Passing this flag is preventing clusters from coming up:
```
server.go:165] unrecognized key: Accelerators
```
Automatic merge from submit-queue (batch tested with PRs 62063, 62169, 62155, 62139, 61445). 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>.
juju: Set apiserver advertise-address to kube-control ingress address
**What this PR does / why we need it**:
This fixes pod->apiserver traffic not obeying Juju network space bindings, by setting `--advertise-address` on kube-apiserver to the ingress address of the kube-control relation.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 60878, 62118, 62126). 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: when privileged is set correctly in charms
**What this PR does / why we need it**: Privileged flag is not correctly set in juju charms causing validation test to fail.
**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/538
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 61705, 61609, 62103, 62113, 62115). 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>.
Configure the default channel to 1.10/stable
**What this PR does / why we need it**: Prepare to release kubernetes charms for 1.10
**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**:
```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>.
Adding metrics server
**What this PR does / why we need it**:
Adds support for the metrics server in the kubernetes-master charm. This allows the use of a horizontal pod autoscaler.
**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/484
**Special notes for your reviewer**:
Needs to go in after https://github.com/juju-solutions/cdk-addons/pull/28
**Release note**:
```release-note
kubernetes-master charm now supports metrics server for horizontal pod autoscaler.
```
Automatic merge from submit-queue (batch tested with PRs 57658, 61304, 61560, 61859, 61870). 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>.
Fixing ingress controller daemonset on k8s < 1.9
**What this PR does / why we need it**:
When we switched to an ingress daemonset, we didn't account for older installs. The api version changed on version 1.9, so anything pre-1.9 needs a different version. This PR makes the api version a template so we can change it depending on the version of k8s installed.
**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/526
**Special notes for your reviewer**:
**Release note**:
```release-note
Fixed ingress issue with CDK and pre-1.9 versions of kubernetes.
```
Automatic merge from submit-queue (batch tested with PRs 61195, 61479). 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>.
Clearing out the client-ca-file option
**What this PR does / why we need it**:
kubernetes-master charm wouldn't clear the ca-client-file snap setting. We haven't used it for a while, but since it wasn't clearing it out any old deploys that updated would still have it set. This change will start clearing it.
**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/515
**Special notes for your reviewer**:
**Release note**:
```release-note
kubernetes-master charm now properly clears the client-ca-file setting on the apiserver snap
```
Automatic merge from submit-queue (batch tested with PRs 60980, 61273, 60811, 61021, 61367). 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 charm env in actions to get have charmhelpers available
**What this PR does / why we need it**: Due to changes in the base layer the actions in the Juju charms do not have access to charmhelpers in the default environment. This PR fixes this issue.
**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**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 59788, 59846, 59792). 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>.
Juju deployments change basic auth password should keep admin in masters group
**What this PR does / why we need it**: This is a bug fix for juju k8s deployments. Re-configuring client_password should keep the admin user on the masters group.
**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**:
```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>.
juju: Fix broken ingress after upgrade-charm
**What this PR does / why we need it**:
This fixes a bug that prevents the ingress controller from being deployed after doing an `upgrade-charm`.
Essentially, `worker.auth.bootstrapped` gets cleared during `upgrade-charm`, and it never gets set again. This prevents the `start_worker` and `render_and_launch_ingress` handlers from running, among other things.
This PR fixes that.
**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>.
Avoid hook errors when effecting label changes on kubernetes-worker charm.
**What this PR does / why we need it**: Avoid hook errors when effecting label changes on kubernetes-worker charm.
**Release note**:
```release-note
Avoid hook errors when effecting label changes on kubernetes-worker charm.
```
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 all the typos across the project
**What this PR does / why we need it**:
There are lots of typos across the project. We should avoid small PRs on fixing those annoying typos, which is time-consuming and low efficient.
This PR does fix all the typos across the project currently. And with #59463, typos could be avoided when a new PR gets merged.
**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**:
/sig testing
/area test-infra
/sig release
/cc @ixdy
/assign @fejta
**Release note**:
```release-note
None
```
Mike Wilson