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mount instanceid file from config drive when using openstack cloud provider
fix https://github.com/kubernetes/kubernetes/issues/23191, the instanceid file is read however we do not mount it as a volume, and it would cause the cloud provider contacts the metadata server, in some cases, the metadata server is not able to serve, then the cloud provider would fail to initialize, we should avoid that.
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Proportionally scale paused and rolling deployments
Enable paused and rolling deployments to be proportionally scaled.
Also have cleanup policy work for paused deployments.
Fixes#20853Fixes#20966Fixes#20754
@bgrant0607 @janetkuo @ironcladlou @nikhiljindal
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Image GC logic should compensate for reserved blocks
Calculating the disk usage based on available bytes instead of usage bytes to account for reserved blocks in image GC
#27169
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rkt: Fix the 'privileged' check when stage1 annotation is provided.
Previously when stage1 annotation is provided, we only checks if
the kubelet allows privileged, which is not useful as that is a global
setting.
Instead, we should check if the pod has explicitly set the privileged
security context to 'true'.
cc @kubernetes/sig-rktnetes @kubernetes/sig-node
Automatic merge from submit-queue
Bump minimum API version for docker to 1.21
The corresponding docker version is 1.9.x. Dropping support for docker 1.8.
/cc @kubernetes/sig-node
The following error was getting logged:
PersistentVolumeController can't initialize caches, expected list of volumes, got:
&{TypeMeta:{Kind: APIVersion:} ListMeta:{SelfLink:/api/v1/persistentvolumes ResourceVersion:11} Items:[]}
Previously when stage1 annotation is provided, we only checks if
the kubelet allows privileged, which is not useful as that is a global
setting.
Instead, we should check if the pod has explicitly set the privileged
security context to 'true'.
Automatic merge from submit-queue
return nil from NewClientConfig instead of empty struct
This is a go convention and fixes an nil pointer in kubelet when passing in bad command line options:
```
I0624 04:12:33.333246 25404 plugins.go:141] Loaded network plugin "kubenet"
E0624 04:12:33.333390 25404 runtime.go:58] Recovered from panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference)
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/util/runtime/runtime.go:52
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/util/runtime/runtime.go:40
/usr/local/go/src/runtime/asm_amd64.s:472
/usr/local/go/src/runtime/panic.go:443
/usr/local/go/src/runtime/panic.go:62
/usr/local/go/src/runtime/sigpanic_unix.go:24
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/unversioned/service.go:132
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/kubelet/kubelet.go:254
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/client/cache/listwatch.go:80
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/client/cache/reflector.go:262
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/client/cache/reflector.go:204
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:86
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:87
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:49
```
cc @caesarxuchao @lavalamp
Automatic merge from submit-queue
Adding lock files for kubeconfig updating
This is to prevent concurrent executions from corrupting the kubeconfig file.
Also, release note?
#23964
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to remove workflow proposal
@erictune @brendanburns
I think workflow proposal should be removed now. If you have a specific plan to remove it disregard this.
Automatic merge from submit-queue
Build Darwin test binaries on OS X when KUBE_FASTBUILD is set
Without this, on OS X, test binaries would not be built for the local ARCH, and test scripts fail with an obscure error due to not being able to find the correct binary to run.
This makes the behavior on OS X more consistent with Linux.
Tested on OS X and Linux.
Automatic merge from submit-queue
Fixed an error in lvm bash script
The space in this script is an obvious typo and caused an error
(trying to call volume_id as command).
Automatic merge from submit-queue
e2e: Delete old code
These tests were added commented out over a year ago. Now they don't compile. The port forward test has a whole file devoted to replacing it (`e2e/portforward.go`) and while the exec test doesn't have a perfect replacement, it has several tests that cover for it (exec over a websocket, an e2e_node test, all the kubectl execs). If we want that test, it would be better to write it fresh anyways.
cc @ncdc
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cluster/aws: Add option for kubeconfig context
Added KUBE_CONFIG_CONTEXT environment variable to customize the kubeconfig context created at the end of the aws kube-up script.
Fixes#24877
This PR does barely anything and shouldn't require e2e tests. It's just a minor convenience.
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The kube DNS app recently gained support for federation (whatever that
is), including a new Salt parameter. It also gained alternate
templates, intended to be friendly to `sed`. Fortunately, those do
not demand a federation parameter.
Automatic merge from submit-queue
Revert "Federation e2e supports aws"
Reverting https://github.com/kubernetes/kubernetes/pull/27791 to get our Jenkins tests green again.
cc @kubernetes/sig-cluster-federation
