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Node Conformance Test: Remove unnecessary binary copy
For #30122, #30174.
This PR removed unnecessary dependencies in the node e2e test framework, because we've statically linked these dependencies.
@dchen1107 @vishh
/cc @kubernetes/sig-node @kubernetes/sig-testing
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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.
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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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Explicitly set CLOUDSDK_CONFIG override early in e2e-runner
I'm guessing this is why a number of gci-on-gke builds started failing after https://github.com/kubernetes/test-infra/pull/432 was merged - we're overriding the gcloud configuration location from the default, so the activated service account no longer works. Previously we did this service activation late, but after we'd overridden the value.
I've changed it to explicitly set to a known-good value every time at the very start.
cc @vishh @maisem @spxtr @fejta
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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).
Previously this code used http.Get and failed to read/close resp.Body, which
prevented network connection reuse, leaking fds. Now we use http.Head
instead, because its response always has a nil Body, so we don't have to
worry about read/close.
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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
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change to stderr
`fmt.Fprint(out, "You must specify the type of resource to describe. ", valid_resources)`
change this to stderr.
Kubernetes Submit Queue