This is the 2nd attempt. The previous was reverted while we figured out
the regional mirrors (oops).
New plan: k8s.gcr.io is a read-only facade that auto-detects your source
region (us, eu, or asia for now) and pulls from the closest. To publish
an image, push k8s-staging.gcr.io and it will be synced to the regionals
automatically (similar to today). For now the staging is an alias to
gcr.io/google_containers (the legacy URL).
When we move off of google-owned projects (working on it), then we just
do a one-time sync, and change the google-internal config, and nobody
outside should notice.
We can, in parallel, change the auto-sync into a manual sync - send a PR
to "promote" something from staging, and a bot activates it. Nice and
visible, easy to keep track of.
I'm running two Kubernetes clusters on GCE. One for production and one for staging. The instance prefix I use for production is `kubernetes` and for staging it's `staging-kubernetes`. This caused a problem when running `kube-up.sh` for production because when it tries to find all instances which match `kubernetes(-...)?` it finds both the production and staging instances. This probably results in multiple problems, but the most noticeable one for me was that I`NITIAL_ETCD_CLUSTER` was incorrect and so etcd wouldn't start up correctly so the api server doesn't start up correctly so nothing else starts up. I tested this manually and it seems to work for me, but I didn't write an automated test.
Automatic merge from submit-queue (batch tested with PRs 58246, 58247). 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>.
cluster: remove support for cvm from gce kube-up
see #49213
```release-note
Remove deprecated ContainerVM support from GCE kube-up.
```
Automatic merge from submit-queue (batch tested with PRs 57670, 56888). 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>.
Limit number of pods listed as master liveness check.
**What this PR does / why we need it**:
Another step in making #55686 less likely.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 56208, 55690). 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>.
Dump last curl output if cluster fails to come up.
**What this PR does / why we need it**:
This is a step toward solving #55686
**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>.
Extract gnu-sed detection into a function
**What this PR does / why we need it**:
Moves gnu-sed detection into a reusable function across scripts (considering it's in multiple places).
**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
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 log collection for kubeadm-gce tests
**What this PR does / why we need it**:
Separate out kuberenetes-anywhere provider under cluster/ but
delegate all the functionality to the "gce" one since the code
would be the same. Except for the name of the node, the
NODE_INSTANCE_PREFIX will be different, so account for that.
**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
NONE
```
Separate out kuberenetes-anywhere provider under cluster/ but
delegate all the functionality to the "gce" one since the code
would be the same. Except for the name of the node, the
NODE_INSTANCE_PREFIX will be different, so account for that.
Automatic merge from submit-queue (batch tested with PRs 52868, 53196, 54207). 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>.
Allow users to configure the service account made available on their nodes
**What this PR does / why we need it**: This allows users (and tests) to configure what GCP service account nodes are given when they are created, to allow users to grant fewer permissions to their nodes via IAM (instead of scopes). Read more about service accounts and scopes here: https://cloud.google.com/compute/docs/access/service-accounts
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#53603
**Special notes for your reviewer**:
**Release note**:
```release-note
Allow GCE users to configure the service account made available on their nodes
```
Automatic merge from submit-queue (batch tested with PRs 53051, 52489, 53920). 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>.
Test gcloud exit status when detecting master for GCE e2e test
e2e tests exit on error, so without testing the exit status of a command its scripted error message will never be printed.
**What this PR does / why we need it**: This prints the intended "could not detect Kubernetes master" error message instead of a stack trace from e2e test
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52474
**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>.
[GCE kube-up] Allow creating/deleting custom network
**What this PR does / why we need it**:
From https://github.com/kubernetes/test-infra/issues/4472.
This is the first step to make PR jobs use custom network instead of auto network (so that we will be less likely hitting subnetwork quota issue).
The last commit is purely for testing out the changes on PR jobs. It will be removed after review.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #NONE.
**Special notes for your reviewer**:
/assign @bowei @nicksardo
**Release note**:
```release-note
NONE
```