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
```
Automatic merge from submit-queue (batch tested with PRs 47530, 47679)
Use cos-stable-59-9460-64-0 instead of cos-beta-59-9460-20-0.
Remove dead code that has now moved to another repo as part of #47467
**Release note**:
```release-note
NONE
```
/sig node
Automatic merge from submit-queue (batch tested with PRs 47626, 47674, 47683, 47290, 47688)
The KUBE-METADATA-SERVER firewall must be applied before the universa…
…l tcp ACCEPT
**What this PR does / why we need it**: the metadata firewall rule was broken by being appended after the universal tcp accept.
**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
```
Automatic merge from submit-queue (batch tested with PRs 38751, 44282, 46382, 47603, 47606)
Working on fixing #43716.
This will create the necessary certificates.
On GCE is will upload those certificates to Metadata.
They are then pulled down on to the kube-apiserver.
They are written to the /etc/src/kubernetes/pki directory.
Finally they are loaded vi the appropriate command line flags.
The requestheader-client-ca-file can be seen by running the following:-
kubectl get ConfigMap extension-apiserver-authentication
--namespace=kube-system -o yaml
Minor bug fixes.
Made sure AGGR_MASTER_NAME is set up in all configs.
Clean up variable names.
Added additional requestheader configuration parameters.
Added check so that if there is no Aggregator CA contents we won't start
the aggregator with the relevant flags.
**What this PR does / why we need it**:
This PR creates a request header CA. It also creates a proxy client cert/key pair.
It causes these files to end up on kube-apiserver and set the CLI flags so they are properly loaded.
Without it the customer either has to set them up themselves or re-use the master CA which is a security vulnerability.
Currently this creates everything on GCE.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43716
**Special notes for your reviewer**:
This is a reapply of pull/47094 with the GKE issue resolved.
**Release note**: None
- It contains a fix for ipaliasing.
- It contains a fix which decouples GPU driver installation from kernel
version.
Remove dead code that has now moved to another repo as part of #47467
Automatic merge from submit-queue
Don't start any Typha instances if not using Calico
**What this PR does / why we need it**:
Don't start any Typha instances if Calico isn't being used. A recent change now includes all add-ons on the master, but we don't always want a Typha replica.
**Which issue this PR fixes**
Fixes https://github.com/kubernetes/kubernetes/issues/47622
**Release note**:
```release-note
NONE
```
cc @dnardo
Automatic merge from submit-queue (batch tested with PRs 47562, 47605)
Adding option in node start script to add "volume-plugin-dir" flag to kubelet.
**What this PR does / why we need it**: Adds a variable to allow specifying FlexVolume driver directory through cluster/kube-up.sh. Without this, the process of setting up FlexVolume in a non-default directory is very manual.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47561
Automatic merge from submit-queue
Add encryption provider support via environment variables
These changes are needed to allow cloud providers to use the encryption providers as an alpha feature. The version checks can be done in the respective cloud providers'.
Context: #46460 and #46916
@destijl @jcbsmpsn @smarterclayton
