Automatic merge from submit-queue
Increase request timeout based on termination grace period
When terminationGracePeriodSeconds is set to > 2 minutes (which is
the default request timeout), ContainerStop() times out at 2 minutes.
We should check the timeout being passed in and bump up the
request timeout if needed.
Fixes#31219
Automatic merge from submit-queue
kubectl: display ExternalName for services
User-visible part of https://github.com/kubernetes/features/issues/33
Also add ExternalIPs in `describe`
cc @thockin @smarterclayton
Automatic merge from submit-queue
add valid resources when args is nil
add valid resources message is more friendly to user when running `kubectl explain`
and this also can be same with other cmd like get\describe.
Automatic merge from submit-queue
Make sure the StatusCode is taken into account in DoRaw()
**What this PR does / why we need it**:
Currently if there is an error (not found) the error printed out
is to do with the inablity to convert an empty body into the expected json.
This patch will fill in the err correctly.
example of before (with NotFound error):
$ kubectl top node
failed to unmarshall heapster response: json: cannot unmarshal object into Go value of type []v1alpha1.NodeMetrics
Now:
$ kubectl top node
the server could not find the requested resource (get services http:heapster:)
**Which issue this PR fixes**
related to bug #30818
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
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Kubelet code move: volume / util
Addresses some odds and ends that I apparently missed earlier. Preparation for kubelet code-move ENDGAME.
cc @kubernetes/sig-node
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Fixed two issues of kubectl bash completion.
This patch includes the fix of the following issue:
• Correct the method invocation from "__kubectl_namespace_flag"
to "__kubectl_override_flags"
• Support bash completion if "--namespace=xxx" style flags are
specified in the kubectl command
Fixes#31134
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Dynamic volume gate
Rebased on #31140, only review last commit. Adds a feature-gate flag for dynamic volume provisioning alpha, defaulting to enabled to avoid breaking people. Key should be removed when support for the alpha version of this is removed.
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Kubelet: implement GetNetNS for new runtime api
Kubelet: implement GetNetNS for new runtime api.
CC @yujuhong @thockin @kubernetes/sig-node @kubernetes/sig-rktnetes
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Separate test watch from zero and nonzero
Recently there was spike flakes for this. See #31079.
This is to split the test into two units for further digging. We need to know which one is problematic, or both.
Automatic merge from submit-queue
Fix rc scaler watch
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**What this PR does / why we need it**:
The RC scaler uses Watch to monitor if the RC is scaled. The Watch was sent with resourceVersion=0, so the watch event it gets back starts from any point in the history, so the result is not valid.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Probably will fix#30990Fix#30469
**Special notes for your reviewer**:
This breaks the load test because the reaper doesn't actually wait until all the pods are gone before it deletes the RC.
I haven't run the node-100 test myself to verify it fixes the problem though.
cc @deads2k @smarterclayton @lavalamp
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Revert revert 30090 with fix
This reverts #31297 (which originally reverted #30090) and applies a fix to stop the fd leak that was exposed by #30090.
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Fix AWS reporting "The parameter KmsKeyId requires the parameter Encrypted to be set."
- use aws.String/Int/Bool functions
- don't set the key to empty string, use nil instead
@justinsb @kubernetes/sig-storage
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Avoid sorting lists when unnecessary
I've seen ThreadSafeMap::List consuming ~30% of whole CPU usage, spending the whole time in sorting (while it is in fact completely unneded).
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Implement ExternalName in kube-dns
Part of the ongoing saga formerly known as https://github.com/kubernetes/features/issues/33
This is the prelude (first commit) in #30931, spawn into a separate PR to allow building a new kube-dns image before e2e tests (the rest of #30931) are updated.
ExternalName allows kubedns to return CNAME records for external
services. No proxying is involved.
cc @thockin
Automatic merge from submit-queue
change to stderr
`fmt.Fprint(out, "You must specify the type of resource to describe. ", valid_resources)`
change this to stderr.
Automatic merge from submit-queue
support Azure data disk volume
This is a WIP of supporting azure data disk volume. Will add test and dynamic provisioning support once #29006 is merged
replace #25915fix#23259
@kubernetes/sig-storage
@colemickens @brendandburns
Automatic merge from submit-queue
Add ScaleExpansion to client v1.4
**What this PR does / why we need it**:
The generated v1.4 did not carry over the complete ScaleExpansion interface. The unversioned client is using this interface and should be in sync with generated client.
**Release note**:
```release-note
NONE
```
