Automatic merge from submit-queue (batch tested with PRs 49850, 47782, 50595, 50730, 51341)
Paramaterize `stickyMaxAgeMinutes` for service in API
**What this PR does / why we need it**:
Currently I find `stickyMaxAgeMinutes` for a session affinity type service is hard code to 180min. There is a TODO comment, see
https://github.com/kubernetes/kubernetes/blob/master/pkg/proxy/iptables/proxier.go#L205
I think the seesion sticky max time varies from service to service and users may not aware of it since it's hard coded in all proxier.go - iptables, userspace and winuserspace.
Once we parameterize it in API, users can set/get the values for their different services.
Perhaps, we can introduce a new field `api.ClientIPAffinityConfig` in `api.ServiceSpec`.
There is an initial discussion about it in sig-network group. See,
https://groups.google.com/forum/#!topic/kubernetes-sig-network/i-LkeHrjs80
**Which issue this PR fixes**:
fixes#49831
**Special notes for your reviewer**:
**Release note**:
```release-note
Paramaterize session affinity timeout seconds in service API for Client IP based session affinity.
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
handle failed mounts for fc volumes
**What this PR does / why we need it**: handles failed mounts for fc
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50502
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Support for specifying external LoadBalancerIP on openstack
1. Support ServiceAnnotationLoadBalancerFloatingNetworkId for LB v1
2. Support for specifying external LoadBalancerIP on openstack
Add ServiceAnnotationLoadBalancerInternal annotation to distinguish
between internal LoadBalancerIP and external LoadBalancerIP.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fix#50851
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Clean cinder detachlogerror
**What this PR does / why we need it**:
**Which issue this PR fixes** : fixes#50441
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Changing scheduling part to manage one single local storage resource
**What this PR does / why we need it**:
Finally decided to manage a single local storage resource
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #50818
**Special notes for your reviewer**:
Since finally decided to manage a single local storage resource, remove overlay related code in scheduling part and change the name scratch to ephemeral storage.
**Release note**:
```release-note
Changing scheduling part of the alpha feature 'LocalStorageCapacityIsolation' to manage one single local ephemeral storage resource
```
/assign @jingxu97
cc @ddysher
Before this change:
# kubectl get pods --as=tom
Error from server (Forbidden): pods "" is forbidden: User "tom" cannot list pods in the namespace "default".
After this change:
# kubectl get pods --as=tom
Error from server (Forbidden): pods is forbidden: User "tom" cannot list pods in the namespace "default".
Automatic merge from submit-queue
Fixed gke auth update wait condition.
Lookup whoami on gke using gcloud auth list.
Make sure we do not run the test on any cluster older than 1.7.
**What this PR does / why we need it**: Fixes issue with aggregator e2e test on GKE
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50945
**Special notes for your reviewer**: There is a TODO, follow up will be provided when the immediate problem is resolved.
**Release note**: ```release-note
NONE
```
This adds an `EXTRA GROUPS` column to the output of `kubeadm token list`. This displays any extra `system:bootstrappers:*` groups that are specified in the token's `auth-extra-groups` key.
This implements support for the new `auth-extra-groups` key in `bootstrap.kubernetes.io/token` secrets by adding extra groups to the user info returned for valid bootstrap tokens.
This adds constants and validation for a new `auth-extra-groups` key on `bootstrap.kubernetes.io/token` secrets. This key allows a bootstrap token to authenticate to extra groups in addition to the `system:bootstrappers` group.
Extra groups are always applied in addition to the `system:bootstrappers` group, must begin with a `system:bootstrappers:` prefix, are limited in length, and are limited to a restricted set of characters (alphanumeric, colons, and dashes without a trailing colon/dash).
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)
Made the tests ensure that Cluster Autoscaler is on before running.
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)
set --audit-log-format default to json
Updates: https://github.com/kubernetes/kubernetes/issues/48561
**Release note**:
```
set --audit-log-format default to json for kube-apiserver
```
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)
Call the right cleanup function
**What this PR does / why we need it**:
`defer cleanup()` will always call the function that was returned by the first call to `r.resyncChan()` but it should call the one returned by the last call.
**Special notes for your reviewer**:
This will print `c1`, not `c2`. See https://play.golang.org/p/FDjDbUxOvI
```go
func main() {
var c func()
c = c1
defer c()
c = c2
}
func c1 () {
fmt.Println("c1")
}
func c2 () {
fmt.Println("c2")
}
```
**Release note**:
```release-note
NONE
```
/kind bug
/sig api-machinery
Automatic merge from submit-queue
Don't silence `go get` during verify scripts
When the verify scripts fail to install a component using `go get`
today, they silence output go `stderr` and cause the user to not get any
actionable feedback on failure.
Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
```release-note
NONE
```
/assign @ixdy
Controller manager needs access to Flexvolume plugin when
using attach-detach controller interface.
This PR adds the host mount path for the default directory of flexvolume
plugins
Fixes https://github.com/kubernetes/kubeadm/issues/410
The ReadOnlyPort defaulting prevented passing 0 to diable via
the KubeletConfiguraiton struct.
The HealthzPort defaulting prevented passing 0 to disable via the
KubeletConfiguration struct. The documentation also failed to mention
this, but the check is performed in code.
The CAdvisorPort documentation failed to mention that you can pass 0 to
disable.
Automatic merge from submit-queue (batch tested with PRs 51038, 50063, 51257, 47171, 51143)
Add signal handler for catching Ctrl-C on hack/e2e
**What this PR does / why we need it**:
When operating e2e test, hack/e2e.go process creates kubetest process.
To kill the kubetest process when stop e2e test with Ctrl-C, we need
to send the signal to the process because it also creates another
process and it needs to kill it.
This PR adds the signal handler on hack/e2e.go to kill the kubetest
process.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#43051
**Special notes for your reviewer**:
https://github.com/kubernetes/test-infra/pull/4154 is the part of kubetest.
**Release note**:
`NONE`
Automatic merge from submit-queue (batch tested with PRs 51038, 50063, 51257, 47171, 51143)
Fix validation return value
Errors returned by some validation functions may be wrong
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51256
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51038, 50063, 51257, 47171, 51143)
update related manifest files to use hostpath type
**What this PR does / why we need it**:
Per [discussion in #46597](https://github.com/kubernetes/kubernetes/pull/46597#pullrequestreview-53568947)
Dependes on #46597
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes: https://github.com/kubernetes/kubeadm/issues/298
**Special notes for your reviewer**:
/cc @euank @thockin @tallclair @Random-Liu
**Release note**:
```release-note
None
```
Automatic merge from submit-queue
GCE: Consume new config value for network project id
This PR will allow users to specify the network's project ID in gce.conf. If it's not specified, it will be filled with `ProjectID`. This means that `network-project-id` is a required field for building a cluster on a shared VPC network. However, this means the field does not need to be specified for GKE clusters on non-shared networks.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#48515
**Special notes for your reviewer**:
/assign @bowei @freehan
**Release note**:
```release-note
NONE
```
Configuration is based on:
https://coreos.com/os/docs/latest/customizing-sshd.html
The specific SSHD config is:
# Use most defaults for sshd configuration.
UsePrivilegeSeparation sandbox
Subsystem sftp internal-sftp
ClientAliveInterval 180
UseDNS no
UsePAM yes
PrintLastLog no # handled by PAM
PrintMotd no # handled by PAM
AuthenticationMethods publickey
This will prevent security scanners from triggering.
Automatic merge from submit-queue (batch tested with PRs 50033, 49988, 51132, 49674, 51207)
Update cos image to cos-stable-60-9592-84-0
cos-m60 has been stable for a long time. This image contains a docker upgrade, which has been validated in https://github.com/kubernetes/kubernetes/issues/42926.
**Release note**:
```
None
```
/assign @yujuhong
/cc @dchen1107
