Automatic merge from submit-queue (batch tested with PRs 64181, 65737). 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>.
API linter framework and namesMatch API rule
**What this PR does / why we need it**:
Bump kube-openapi dependency to use the [API linter framework](https://github.com/kubernetes/kube-openapi/pull/83) in k/k OpenAPI spec generation procedure.
Currently one API rule is enforced:
"Go field names must be CamelCase. JSON field names must be camelCase. Other than capitalization of the initial letter, the two should almost always match. No underscores nor dashes in either."
**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#65244
**Special notes for your reviewer**:
Most code change in this PR was generated (~1700 lines). Please see commits for detail.
**Release note**:
```release-note
NONE
```
/sig api-machinery
/cc @pwittrock @mbohlool
Automatic merge from submit-queue (batch tested with PRs 63717, 64646, 64792, 64784, 64800). 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 cadvisor godeps to v0.30.0
**What this PR does / why we need it**:
cAdvisor godep update corresponding to 1.11
**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#63204
**Release note**:
```release-note
Use IONice to reduce IO priority of du and find
cAdvisor ContainerReference no longer contains Labels. Use ContainerSpec instead.
Fix a bug where cadvisor failed to discover a sub-cgroup that was created soon after the parent cgroup.
```
/sig node
/kind bug
/priority critical-urgent
/assign @dchen1107
Automatic merge from submit-queue (batch tested with PRs 61818, 61800). 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 gopass.GetPasswdMasked() by terminal.ReadPassword()
**What this PR does / why we need it**:
Replace `gopass.GetPasswdMasked()` used for reading passwords from the terminal with [`terminal.ReadPassword()`](https://godoc.org/golang.org/x/crypto/ssh/terminal#ReadPassword). This removes the `gopass` import.
**Special notes for your reviewer**:
Ran the following commands to update `godep` files:
```
./hack/godep-restore.sh -v
./hack/godep-save.sh
./hack/update-staging-godeps.sh
./hack/update-bazel.sh
```
/sig auth
/kind enhancement
/assign @ericchiang
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 61096, 61955, 61542, 60597). 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>.
Rev the Azure SDK for networking.
```release-note
Rev the Azure SDK for networking to 2017-06-01
```
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>.
Vendor gazelle and kazel
Rather that relying on upstream git repos that can break, vendor it all. These are NOT head of tree, respectively - they are some backrev forms that were previously being used.
```release-note
NONE
```
This was done by executing the following two commands:
$ hack/run-in-gopath.sh hack/godep-save.sh
$ hack/run-in-gopath.sh hack/godep-restore.sh
Go packages github.com/appc/spec and github.com/coreos/go-systemd were
used by the rkt/ package that is now gone.
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>.
Kube-dns configmap translation to CoreDNS
**What this PR does / why we need it**:
Translation of kube-dns ConfigMap (StubDomains and UpstreamNameserver) to equivalent Proxy in CoreDNS.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#662
**Special notes for your reviewer**:
Currently, the translation is done as follows:
Example ConfigMap of kube-dns.
```
apiVersion: v1
data:
federations: |
{"foo" : "foo.feddomain.com"}
stubDomains: |
{"abc.com" : ["1.2.3.4"], "my.cluster.local" : ["2.3.4.5"]}
upstreamNameservers: |
["8.8.8.8", "8.8.4.4"]
kind: ConfigMap
metadata:
creationTimestamp: 2018-01-22T20:21:56Z
name: kube-dns
namespace: kube-system
```
CoreDNS Corefile after translation.
```
.:53 {
errors
health
kubernetes cluster.local in-addr.arpa ip6.arpa {
upstream 8.8.8.8 8.8.4.4
pods insecure
fallthrough in-addr.arpa ip6.arpa
}
federation cluster.local {
foo foo.feddomain.com
}
prometheus :9153
proxy . 8.8.8.8 8.8.4.4
cache 30
}
abc.com:53 {
errors
cache 30
proxy . 1.2.3.4
}
my.cluster.local:53 {
errors
cache 30
proxy . 2.3.4.5
}
```
**Release note**:
```release-note
Kubeadm: CoreDNS supports migration of the kube-dns configuration to CoreDNS configuration when upgrading the service discovery from kube-dns to CoreDNS as part of Beta.
```
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>.
kubelet: setup WindowsContainerResources for windows containers
**What this PR does / why we need it**:
This PR setups WindowsContainerResources for windows containers. It implements proposal here: https://github.com/kubernetes/community/pull/1510.
**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#56734
**Special notes for your reviewer**:
**Release note**:
```release-note
WindowsContainerResources is set now for windows containers
```
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: support Cloud TPU API in cloud provider
**What this PR does / why we need it**:
This PR adds the support for Cloud TPU API in GCE cloud provider.
**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
GCE: support Cloud TPU API in cloud provider
```
/assign @vishh
/assign @cheftako
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>.
Add vSphere Cloud Provider simulator based tests
**What this PR does / why we need it**:
Initial set of vSphere Cloud Provider functional tests against the vCenter simulator, provides test coverage without having to run against a real vCenter instance.
**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**:
The vsphere simulator recently moved from vmware/vic to govmomi, I had discussed the idea of introducing it for testing with vSphere Cloud Provider maintainers. These tests provide 90%+ coverage for vclib/datacenter.go, but we can expand further of course.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55812, 55752, 55447, 55848, 50984). 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>.
Initial basic bootstrap-checkpoint support
**What this PR does / why we need it**:
Adds initial support for Pod checkpointing to allow for controlled recovery of the control plane during self host failure conditions.
fixes#49236
xref https://github.com/kubernetes/features/issues/378
**Special notes for your reviewer**:
Proposal is here: https://docs.google.com/document/d/1hhrCa_nv0Sg4O_zJYOnelE8a5ClieyewEsQM6c7-5-o/edit?ts=5988fba8#
1. Controlled tests work, but I have not tested the self hosted api-server recovery, that requires validation and logs. /cc @luxas
2. In adding hooks for checkpoint manager much of the tests around basicpodmanager appears to be stub'd. This has become an anti-pattern in the code and should be avoided.
3. I need a node-e2e to ensure consistency of behavior.
**Release note**:
```
Add basic bootstrap checkpointing support to the kubelet for control plane recovery
```
/cc @kubernetes/sig-cluster-lifecycle-misc @kubernetes/sig-node-pr-reviews
Solly Ross