Automatic merge from submit-queue (batch tested with PRs 49989, 49806, 49649, 49412, 49512)
Use existing k8s binaries and images on disk when they are preloaded to gce cos image.
**What this PR does / why we need it**:
This change is to accelerate K8S startup time on gce when k8s tarballs and images are already preloaded in VM image, by skipping the downloading, extracting and file transfer steps.
**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 (batch tested with PRs 49898, 49897, 49919, 48860, 49491)
gce: make append_or_replace.. atomic
Before this change,
* the final echo is not atomically written to the target file
* two concurrent callers will use the same tempfile
Helps with https://github.com/kubernetes/kubernetes/issues/49895
cc @miekg
Replaces use of --api-servers with --kubeconfig in Kubelet args across
the turnup scripts. In many cases this involves generating a kubeconfig
file for the Kubelet and placing it in the correct location on the node.
Automatic merge from submit-queue
Auto-calculate master disk and root disk sizes in GCE
@gmarek PR https://github.com/kubernetes/kubernetes/pull/49282 didn't fix the issue because MASTER_DISK_SIZE was defaulting to 20GB in config-test.sh before being calculated inside get-master-disk-size() where you use pre-existing value if any.
It should be fixed by this now.
Automatic merge from submit-queue (batch tested with PRs 49222, 49333, 48708, 49337)
Fix issue in installing containerized mounter
Fix PR #49335
PR #49157 causes failure when installing containerized mounter. This
PR is a fix for it
Automatic merge from submit-queue (batch tested with PRs 49120, 46755, 49157, 49165, 48950)
gce: don't print every file in mounter to stdout
This is printing ~3000 lines.
Automatic merge from submit-queue
Pass cluster name to Heapster with Stackdriver sink.
**What this PR does / why we need it**:
Passes cluster name as argument to Heapster when it's used with Stackdriver sink to allow setting resource label 'cluster_name' in exported metrics.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47918, 47964, 48151, 47881, 48299)
Add ApiEndpoint support to GCE config.
**What this PR does / why we need it**:
Add the ability to change ApiEndpoint for GCE.
**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 (batch tested with PRs 43558, 48261, 42376, 46803, 47058)
Add bind mount /etc/resolv.conf from host to containerized mounter
Currently, in containerized mounter rootfs, there is no DNS setup. If client
try to set up volume with host name instead of IP address, it will fail to resolve
the host name.
By bind mount the host's /etc/resolv.conf to mounter rootfs, VM hosts name
could be resolved when using host name during mount.
```release-note
Fixes issue where you could not mount NFS or glusterFS volumes using hostnames on GCI/GKE with COS images.
```
Automatic merge from submit-queue (batch tested with PRs 48004, 48205, 48130, 48207)
Do not set CNI in cases where there is a private master and network policy provider is set.
**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
In GCE and in a "private master" setup, do not set the network-plugin provider to CNI by default if a network policy provider is given.
```
Automatic merge from submit-queue (batch tested with PRs 47993, 47892, 47591, 47469, 47845)
Bump up npd version to v0.4.1
```
Bump up npd version to v0.4.1
```
Fixes#47219
Automatic merge from submit-queue (batch tested with PRs 47993, 47892, 47591, 47469, 47845)
Use a different env var to enable the ip-masq-agent addon.
We shouldn't mix setting the non-masq-cidr with enabling the addon.
**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
```
https://github.com/kubernetes/kubernetes/issues/47865
Automatic merge from submit-queue (batch tested with PRs 45268, 47573, 47632, 47818)
NODE_TAINTS in gce startup scripts
Currently there is now way to pass a list of taints that should be added on node registration (at least not in gce or other saltbased deployment). This PR adds necessary plumbing to pass the taints from user or instance group template to kubelet startup flags.
```release-note
Taints support in gce/salt startup scripts.
```
The PR was manually tested.
```
NODE_TAINTS: 'dedicated=ml:NoSchedule'
```
in kube-env results in
```
spec:
[...]
taints:
- effect: NoSchedule
key: dedicated
timeAdded: null
value: ml
```
cc: @davidopp @gmarek @dchen1107 @MaciekPytel
Automatic merge from submit-queue (batch tested with PRs 46604, 47634)
Set price expander in Cluster Autoscaler for GCE
With CA 0.6 we will make price-preferred node expander the default one for GCE. For other cloud providers we will stick to the default one (random) until the community implement the required interfaces in CA repo.
https://github.com/kubernetes/autoscaler/issues/82
cc: @MaciekPytel @aleksandra-malinowska
Automatic merge from submit-queue (batch tested with PRs 46327, 47166)
mark --network-plugin-dir deprecated for kubelet
**What this PR does / why we need it**:
**Which issue this PR fixes** : fixes#43967
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Jeff Grafton