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update kubectl apply help info
Please refer #22342 for more detail. @bgrant0607 ptal. Also I have open a PR to update docs on `kuberntes.github.io`
CNI's bridge plugin mis-handles the TxQLen when creating the bridge,
leading to a zero-length TX queue. This doesn't typically cause
problems (since virtual interfaces don't have hard queue limits)
but when adding traffic shaping, some qdiscs pull their packet
limits from the TX queue length, leading to a packet limit of 0
in some cases. Until we can depend on a new enough version of
CNI, fix up the TX queue length internally.
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kubectl rolling-update support for same image
Fixes#23497.
Enables `kubectl rolling-update --image` to the same image, adding a `--image-pull-policy` flag to remove ambiguity. This allows rolling-update to behave as an "update and/or restart" (https://github.com/kubernetes/kubernetes/issues/23497#issuecomment-212349730), or as a forced update when the same tag can mean multiple versions (e.g. `:latest`). cc @janetkuo @nikhiljindal
- Expand Attacher/Detacher interfaces to break up work more
explicitly.
- Add arguments to all functions to avoid having implementers store
the data needed for operations.
- Expand unit tests to check that Attach, Detach, WaitForAttach,
WaitForDetach, MountDevice, and UnmountDevice get call where
appropriet.
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Use tagged redis image for kubectl test, move json test file out of deprecated examples
Closes#24642
Changes the redis image to use the :e2e tagged version on gcr.io.
Since the examples/ subdir is deprecated in favor of the new kubernetes/kubernetes.github.io I just copied this file to test-manifests/kubectl like some other files.
The test recorder should be thread safe in case it's used in multiple
goroutines. This does not serve to ensure any order of recorded events,
only to prevent golang race detector to crash when two events are emitted by
concurrent goroutines.
The test is already there and all packages should be already available on all
test machines (namely: mount.nfs).
It tests:
- binding
- using bound claim in a pod
- recycling NFS volume
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Add an entry to the salt config to allow Debian jessie on GCE.
```release-note
Add an entry to the salt config to allow Debian jessie on GCE.
As with the existing Wheezy image on GCE, docker is expected
to already be installed in the image.
```
[]()
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Redo Unstructured to have accessor methods
Add accessor methods that implement pkg/api/unversioned.ObjectKind,
pkg/api/meta.Object, pkg/api/meta.Type and pkg/api/meta.List.
Removed the convenience fields since writing to them was not reflected
in serialized JSON.
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Kubelet pod eviction proposal
The following is a proposal for how the `kubelet` may pro-actively fail a pod in response to local compute resources being starved. The proposal focuses on memory as a first candidate, and defines a `greedy` strategy for reclaiming starved resources on the node since it seemed easiest to describe for operators versus other options and probably satisfies a broad set of use case environments.
Putting this out now for community feedback, but anticipate some more refinement around how we report eviction configuration back to users in the `Node API`.
/cc @bgrant0607 @smarterclayton @vishh @dchen1107 @kubernetes/rh-cluster-infra @kubernetes/goog-node
Yifan Gu