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Retry job update after failure to prevent modification conflict
This fixes#34585 flake.
@janetkuo || @kubernetes/sig-apps ptal
I've been getting too many emails recently wrt to that issue, so I wanted to "clean" my inbox a bit 😉
Automatic merge from submit-queue
Add limited config-map support to kube-dns
This is an integration bugfix for https://github.com/kubernetes/kubernetes/issues/36194
```release-note
kube-dns
Added --config-map and --config-map-namespace command line options.
If --config-map is set, kube-dns will load dynamic configuration from the config map
referenced by --config-map-namespace, --config-map. The config-map supports
the following properties: "federations".
--federations flag is now deprecated. Prefer to set federations via the config-map.
Federations can be configured by settings the "federations" field to the value currently
set in the command line.
Example:
kind: ConfigMap
apiVersion: v1
metadata:
name: kube-dns
namespace: kube-system
data:
federations: abc=def
```
- Adds command line flags --config-map, --config-map-ns.
- Fixes 36194 (https://github.com/kubernetes/kubernetes/issues/36194)
- Update kube-dns yamls
- Update bazel (hack/update-bazel.sh)
- Update known command line flags
- Temporarily reference new kube-dns image (this will be fixed with
a separate commit when the DNS image is created)
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Add e2e test for statefulset updates
Verify that one can (manually) update statefulset template
cc @erictune @foxish @kow3ns @kubernetes/sig-apps
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Wait for all Nodes to be schedulable before running e2e tests
This should fix the problem we're seeing when running tests on large clusters.
cc @dchen1107
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Delete taint annotation when removing last taint
It messes with debugging of tests failures.
cc @davidopp @kevin-wangzefeng
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Add more test cases to k8s e2e upgrade tests
**Special notes for your reviewer**:
Added guestbook, secrets, daemonsets, configmaps, jobs to e2e upgrade tests according to the discussions in #35078
Still need to run these test cases in real setup, raised a PR here for initial comments
@quinton-hoole
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Add clarity/retries to proxy url test
Improve one segment of the kube-proxy networking test by:
1. Retrying for 30s
2. Bucketing into 2 failure modes
3. Adding some clarity by describing the exec pod on failure
Althought 1 shouldn't be necessary, I don't think we lose anything if the kube-proxy convenience endpoint doesn't respond immediately, and if it fails for 30s straight it is indicative of something that requires attention probably within 1.5.
Fixes https://github.com/kubernetes/kubernetes/issues/32436
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Enable NFSv4 and GlusterFS tests on cluster e2e tests
Enable NFSv4 and GlusterFS tests on cluster e2e tests for GCI images
only.
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Add e2e test for CockroachDB statefulset
Refactor the code of statefulset e2e test for clustered applications, and add a test for CockroachDB.
The yaml file is copied from examples/cockroachdb/
cc @erictune @foxish @kow3ns @kubernetes/sig-apps
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e2e pod cleanup test: restrict pods to be assigned to nodes observed …
The test checks the individual kubelet /runningPods endpoint based on the
initial list of nodes it observes. It is important that all pods are
scheduled only onto those nodes. Apply node labels to ensure no stray pods on
other nodes.
This fixes#35197
kubectl-in-pod.json has a hardcoded path for
kubectl in its hostPath ('/usr/bin/kubectl').
When the test actually runs on gke, kubectl
is available at '/workspace/kubernetes/platforms/linux/amd64/kubectl'
and NOT at '/usr/bin/kubectl'. So we need to
fix the hostPath for the test to work properly.
Fixes#36586
