All e2e test images are now using multi-arch manifests so we should stop
looking up and using images that are specific to runtime.GOARCH
Change-Id: I5f3fd6e9a42b9fb88891c19e28a2dfcf7a14be82
Automatic merge from submit-queue (batch tested with PRs 66652, 67034). 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>.
Multi-arch images for metadata-concealment check container
**What this PR does / why we need it**:
Originally from:
https://github.com/GoogleCloudPlatform/k8s-metadata-proxy/tree/master/test
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the metadata concealment e2e test can run on multiple architectures.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66652, 67034). 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 cluster-info dump error
**Which issue(s) this PR fixes** :
Fixes#65221
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 65297, 67179, 67116, 67011, 66842). 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>.
clean up unused parameter in func restrictedPod and testPrivilegedPods
**What this PR does / why we need it**:
clean up unused parameter in func restrictedPod and testPrivilegedPods
**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**:
/kind cleanup
**Release note**:
```release-note
NONE
```
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list the default enabled admission plugins
**Which issue(s) this PR fixes** :
Fixes#66979
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 65297, 67179, 67116, 67011, 66842). 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>.
Externalize node admission controller
**Release note**:
```release-note
NONE
```
**What this PR does / why we need it**:
/sig api-machinery
under unbrella: #66680
We start with injecting external informer/lister into node admission controller for that it's slightly simpler than the others.
Here is the thing I actually did in this pull:
1. Enable plugin initializer to inject external/internal clientset/informers into the admission controllers.
2. Receive external informer in node admission controller.
3. Create a `AdmissionConfig` following how we did in `AuthenticationConfig` and `AuthorizationConfig` and creates the actual plugin initializers and the admission post-start hook in its `New()` method
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Fix print error
**What this PR does / why we need it**:
Fixes a print error in convert.go
**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
NONE
```
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improve kubectl completion help
**What this PR does / why we need it**:
Add note that 'bash-completion' is required on Linux too.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Just like what we did in #64361
**Special notes for your reviewer**:
cc @neolit123
**Release note**:
```release-note
NONE
```
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Log error in autoscaling e2e tests when creating priority classes
Log error in autoscaling e2e tests when creating priority classes
```release-note
NONE
```
/cc @MaciekPytel
/sig autoscaling
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>.
Promote ShareProcessNamespace to beta
**What this PR does / why we need it**: The ability to configure PID namespace sharing per-pod was added as an alpha feature in 1.10. This promotes the feature to beta and makes the feature available by default.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
WIP #1615
**Special notes for your reviewer**:
/assign @yujuhong
**Release note**:
```release-note
The PodShareProcessNamespace feature to configure PID namespace sharing within a pod has been promoted to beta.
```
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AzureDisk: Parse zoned first before using it
**What this PR does / why we need it**:
`zoned` should be parsed first before using.
**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 https://github.com/kubernetes/kubernetes/pull/67121#discussion_r208639436
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/cc @ddebroy @khenidak @andyzhangx
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Adding unit tests to methods of pod's format
What this PR does / why we need it:
Add unit test cases, thank you!
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Update `pkg/cloudprovider/providers/azure/OWNERS`
* Remove Jaice
* Remove Cole
* Add Stephen as reviewer
Signed-off-by: Stephen Augustus <foo@agst.us>
**Release note**:
```release-note
NONE
```
/sig azure
Automatic merge from submit-queue (batch tested with PRs 67026, 62945, 66917). 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>.
Cloud Provider Zones doc fixups
**What this PR does / why we need it**:
A few godoc fixups for Cloud Provider Zones.
```release-note
NONE
```
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`kubectl create {clusterrole,role}`'s `--resources` flag support asterisk to specify all resources
**What this PR does / why we need it**:
Currently `kubectl create (cluster)role`'s `--resources` flag does not support asterisk to specify all resources.
```
# kubectl create clusterrole superrole --verb=get --resource=*
the server doesn't have a resource type "*"
```
As an user, we create a role with `--resources=*` sometimes, so this PR supports it.
Fixes https://github.com/kubernetes/kubernetes/issues/62989
**Special notes for your reviewer**:
- This patch does not support `--resource=*` for `SpecialVerbs` - e.g `kubectl create role foo --verb=impersonate --resource=*`, because current code also does not support `kubectl create role foo --verb=impersonate --resource=users,pods`
**Release note**:
```release-note
`kubectl create {clusterrole,role}`'s `--resources` flag supports asterisk to specify all resources.
```
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Upgrade debian-base to 0.3.1 for CVEs
**What this PR does / why we need it**:
Upgrade debian-base to 0.3.1 in response to CVE fixes in debian-base
**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**:
Bumps up the version number of related components.
**Release note**:
```release-note
Bump up version number of debian-base, debian-hyperkube-base and debian-iptables.
Also updates dependencies of users of debian-base.
debian-base version 0.3.1 is already available.
```
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Multi-arch images for echoserver
Originally from:
https://github.com/kubernetes/ingress-nginx/tree/master/images/echoheaders
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the e2e test that use this container.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
**What this PR does / why we need it**:
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66987, 67035). 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>.
Multiarch manifest for volume-tester docker images
**What this PR does / why we need it**:
**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 https://github.com/kubernetes/kubernetes/issues/48376
**Special notes for your reviewer**:
@dims @luxas
Changes made:
- Removed the ceph folder which is not used anymore and merged into rbd image
- Converted following images multi-arch:
```
volume/gluster
volume/iscsi
volume/nfs
volume/rbd
```
**Release note**:
```release-note
NONE
```
Originally from:
https://github.com/GoogleCloudPlatform/k8s-metadata-proxy/tree/master/test
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the metadata concealment e2e test can run on multiple architectures.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
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: Add OWNERS for image (gci) configuration
**What this PR does / why we need it**:
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 67061, 66589, 67121, 67149). 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>.
Rename KubeConfigFile to Kubeconfig in ClientConnectionConfiguration
**What this PR does / why we need it**:
As discussed with @liggitt we should make the field name and JSON tag consistent, and we concluded `Kubeconfig` and `kubeconfig` is the most consistent naming we have (e.g. wrt `--kubeconfig`), so we're going with that naming for the `ClientConnectionConfiguration` struct. Also, this preserves backwards-compat wrt existing serialized configuration. This fixes the API violation.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref: https://github.com/kubernetes/community/pull/2354
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @liggitt @sttts
Automatic merge from submit-queue (batch tested with PRs 67061, 66589, 67121, 67149). 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 DynamicProvisioningScheduling and VolumeScheduling support for Azure managed disks
**What this PR does / why we need it**:
Continue of [Azure Availability Zone feature](https://github.com/kubernetes/features/issues/586).
This PR adds `VolumeScheduling` and `DynamicProvisioningScheduling` support to Azure managed disks.
When feature gate `VolumeScheduling` disabled, no NodeAffinity set for PV:
```yaml
kubectl describe pv
Name: pvc-d30dad05-9ad8-11e8-94f2-000d3a07de8c
Labels: failure-domain.beta.kubernetes.io/region=southeastasia
failure-domain.beta.kubernetes.io/zone=southeastasia-2
Annotations: pv.kubernetes.io/bound-by-controller=yes
pv.kubernetes.io/provisioned-by=kubernetes.io/azure-disk
volumehelper.VolumeDynamicallyCreatedByKey=azure-disk-dynamic-provisioner
Finalizers: [kubernetes.io/pv-protection]
StorageClass: default
Status: Bound
Claim: default/pvc-azuredisk
Reclaim Policy: Delete
Access Modes: RWO
Capacity: 5Gi
Node Affinity:
Required Terms:
Term 0: failure-domain.beta.kubernetes.io/region in [southeastasia]
failure-domain.beta.kubernetes.io/zone in [southeastasia-2]
Message:
Source:
Type: AzureDisk (an Azure Data Disk mount on the host and bind mount to the pod)
DiskName: k8s-5b3d7b8f-dynamic-pvc-d30dad05-9ad8-11e8-94f2-000d3a07de8c
DiskURI: /subscriptions/<subscription-id>/resourceGroups/<rg-name>/providers/Microsoft.Compute/disks/k8s-5b3d7b8f-dynamic-pvc-d30dad05-9ad8-11e8-94f2-000d3a07de8c
Kind: Managed
FSType:
CachingMode: None
ReadOnly: false
Events: <none>
```
When feature gate `VolumeScheduling` enabled, NodeAffinity will be populated for PV:
```yaml
kubectl describe pv
Name: pvc-0284337b-9ada-11e8-a7f6-000d3a07de8c
Labels: failure-domain.beta.kubernetes.io/region=southeastasia
failure-domain.beta.kubernetes.io/zone=southeastasia-2
Annotations: pv.kubernetes.io/bound-by-controller=yes
pv.kubernetes.io/provisioned-by=kubernetes.io/azure-disk
volumehelper.VolumeDynamicallyCreatedByKey=azure-disk-dynamic-provisioner
Finalizers: [kubernetes.io/pv-protection]
StorageClass: default
Status: Bound
Claim: default/pvc-azuredisk
Reclaim Policy: Delete
Access Modes: RWO
Capacity: 5Gi
Node Affinity:
Required Terms:
Term 0: failure-domain.beta.kubernetes.io/region in [southeastasia]
failure-domain.beta.kubernetes.io/zone in [southeastasia-2]
Message:
Source:
Type: AzureDisk (an Azure Data Disk mount on the host and bind mount to the pod)
DiskName: k8s-5b3d7b8f-dynamic-pvc-0284337b-9ada-11e8-a7f6-000d3a07de8c
DiskURI: /subscriptions/<subscription-id>/resourceGroups/<rg-name>/providers/Microsoft.Compute/disks/k8s-5b3d7b8f-dynamic-pvc-0284337b-9ada-11e8-a7f6-000d3a07de8c
Kind: Managed
FSType:
CachingMode: None
ReadOnly: false
Events: <none>
```
When both `VolumeScheduling` and `DynamicProvisioningScheduling` are enabled, storage class also supports `allowedTopologies` and `volumeBindingMode: WaitForFirstConsumer` for volume topology aware dynamic provisioning:
```yaml
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
annotations:
name: managed-disk-dynamic
parameters:
cachingmode: None
kind: Managed
storageaccounttype: Standard_LRS
provisioner: kubernetes.io/azure-disk
reclaimPolicy: Delete
volumeBindingMode: WaitForFirstConsumer
allowedTopologies:
- matchLabelExpressions:
- key: failure-domain.beta.kubernetes.io/zone
values:
- southeastasia-2
- southeastasia-1
```
**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
DynamicProvisioningScheduling and VolumeScheduling is not supported for Azure managed disks. Feature gates DynamicProvisioningScheduling and VolumeScheduling should be enabled before using this feature.
```
/kind feature
/sig azure
/cc @brendandburns @khenidak @andyzhangx
/cc @ddebroy @msau42 @justaugustus
Automatic merge from submit-queue (batch tested with PRs 67061, 66589, 67121, 67149). 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>.
Get load balancer name per provider
**What this PR does / why we need it**:
GetLoadBalancerName() should be implemented per cloud provider as opposed to one neutral implementation.
This PR will address this by moving `cloudprovider.GetLoadBalancerName()` to the `LoadBalancer interface` and then provide an implementation for each cloud provider, while maintaining previously expected functionality.
**Which issue(s) this PR fixes**:
Fixes [#43173](https://github.com/kubernetes/kubernetes/issues/43173)
**Special notes for your reviewer**:
This is a work in progress. Looking for feedback as I work on this, from any interested parties.
**Release note**:
```release-note
NONE
```
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GCE: add a crictl test
This verifies that crictl is available on the node.
**What this PR does / why we need it**:
**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
NONE
```
Originally from:
https://github.com/kubernetes/ingress-nginx/tree/master/images/echoheaders
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the e2e test that use this container.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
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>.
Check config path for command "kubeadm alpha phase kubelet write-env-file"
**What this PR does / why we need it**:
Explicitly check the `--config` flag of command `kubeadm alpha phase kubelet write-env-file`.
**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 https://github.com/kubernetes/kubeadm/issues/1043
**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>.
Multi-arch images for apparmor-loader container
**What this PR does / why we need it**:
Originally from:
https://github.com/kubernetes/contrib/tree/master/apparmor/loader
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the apparmor e2e test can run on multiple architectures.
Change-Id: Idece17c494fc944c0aaef64805d2f0e3c4d7fb28
**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
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>.
refuse serviceaccount projection volume request when pod has no servceaccount bounded
**What this PR does / why we need it**:
Currently, if user starts a cluster with ServiceAccount admission plugin disabled, then creates a Pod
like this:
```
kind: Pod
apiVersion: v1
metadata:
labels:
run: nginx
name: busybox2
spec:
containers:
- image: gcr.io/google-containers/nginx
name: nginx
volumeMounts:
- mountPath: /var/run/secrets/tokens
name: token
- image: ubuntu
name: ttt
volumeMounts:
- mountPath: /var/run/secrets/tokens
name: token
command: [ "/bin/bash", "-c", "--" ]
args: [ "while true; do sleep 30; done;" ]
volumes:
- name: token
projected:
sources:
- serviceAccountToken:
path: tokenPath
expirationSeconds: 6000
audience: gakki-audiences
```
The pod creation will fail with error info like:
Events:
```
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 23s default-scheduler Successfully assigned office/busybox2 to 127.0.0.1
Warning FailedMount 8s (x6 over 23s) kubelet, 127.0.0.1 MountVolume.SetUp failed for volume "token" : failed to fetch token: resource name may not be empty
```
We should refuse the projection request earlier. This patch fix this.
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66394, 66888, 66932). 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>.
Include unavailable apiservices in discovery response
**What this PR does / why we need it**:
Include unavailable apiservices into `apis/` discovery endpoint response to fix namespace deletion https://github.com/kubernetes-incubator/service-catalog/issues/2254
**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 https://github.com/kubernetes-incubator/service-catalog/issues/2254
**Special notes for your reviewer**:
**Release note**:
```release-note
kube-apiserver now includes all registered API groups in discovery, including registered extension API group/versions for unavailable extension API servers.
```
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>.
Support pulling requestheader CA from extension-apiserver-authentication ConfigMap without client CA
This commit prevents extension API server from erroring out during bootstrap when the core
API server doesn't support certificate based authentication for it's clients i.e. client-ca isn't
present in extension-apiserver-authentication ConfigMap in kube-system.
This can happen in cluster setups where core API server uses Webhook token authentication.
Fixes: https://github.com/kubernetes/kubernetes/issues/65724
**Which issue(s) this PR fixes**
Fixes#65724
**Special notes for your reviewer**:
**Release note**:
```release-note
Allows extension API server to dynamically discover the requestheader CA certificate when the core API server doesn't use certificate based authentication for it's clients
```
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 watch integration test for dynamic client
**What this PR does / why we need it**:
Add watch to dynamic client integration test
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Originally from:
https://github.com/kubernetes/contrib/tree/master/apparmor/loader
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the apparmor e2e test can run on multiple architectures.
Change-Id: Idece17c494fc944c0aaef64805d2f0e3c4d7fb28
This commit prevents extension API server from erroring out during bootstrap when the core
API server doesn't support certificate based authentication for it's clients i.e. client-ca isn't
present in extension-apiserver-authentication ConfigMap in kube-system.
This can happen in cluster setups where core API server uses Webhook token authentication.
Fixes: https://github.com/kubernetes/kubernetes/issues/65724