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Make E2E tests easier to debug
This PR removes deferred deletion calls in E2E tests in order to make test easier to debug. Some of these tests predate namespace finalization; we should just rely on that mechanism to ensure that framework test artifacts are deleted.
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controller: set minReadySeconds in deployment's replica sets
* Estimate available pods for a deployment by using minReadySeconds on
the replica set.
* Stop requeueing deployments on pod events, superseded by following the
replica set status.
* Cleanup redundant deployment utilities
Fixes https://github.com/kubernetes/kubernetes/issues/26079
@kubernetes/deployment ptal
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Move RunRC-like functions to test/utils
Ref. #34336
cc @timothysc - the "move" part of the small refactoring. @jayunit100
* Estimate available pods for a deployment by using minReadySeconds on
the replica set.
* Stop requeueing deployments on pod events, superseded by following the
replica set status.
* Cleanup redundant deployment utilities
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Allow garbage collection to work against different API prefixes
The GC needs to build clients based only on Resource or Kind. Hoist the
restmapper out of the controller and the clientpool, support a new
ClientForGroupVersionKind and ClientForGroupVersionResource, and use the
appropriate one in both places.
Allows OpenShift to use the GC
The GC needs to build clients based only on Resource or Kind. Hoist the
restmapper out of the controller and the clientpool, support a new
ClientForGroupVersionKind and ClientForGroupVersionResource, and use the
appropriate one in both places.
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Allow to use GetSigner with vagrant provider
In order to run tests that require ssh access to a node on vagrant
we need to provide path to private ssh key.
Now it will be possible to do using VAGRANT_SSH_KEY environment variable
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Add test for --quiet flag for kubectl run
This adds a test for the changes introduced in #30247 and #28801.
Ref #28695
In order to run tests that require ssh access to a node on vagrant
we need to provide path to private ssh key.
Now it will be possible to do using VAGRANT_SSH_KEY environment variable
Change-Id: Ic5fe0037edd46d0db3b8036ad7fc03cf1ea07574
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Provide an e2e skip helper checking for available resource
@janetkuo @dims this is the promised util function, but unfortunately I just learned that dynamic client suffers from the problem I've fixed in the manually written one (https://github.com/kubernetes/kubernetes/pull/29187) I need to look into the dynamic client in that case :/
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update taints e2e, restrict taints operation with key, effect
Since taints are now unique by key, effect on a node, this PR is to restrict existing taints adding/removing/updating operations in taints e2e.
Also fixes https://github.com/kubernetes/kubernetes/issues/31066#issuecomment-242870101
Related prior Issue/PR #29362 and #30590
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Log pressure condition, memory usage, events in memory eviction test
I want to log this to help us debug some of the latest memory eviction test flakes, where we are seeing burstable "fail" before the besteffort. I saw (in the logs) attempts by the eviction manager to evict besteffort a while before burstable phase changed to "Failed", but the besteffort's phase appeared to remain "Running". I want to see the pressure condition interleaved with the pod phases to get a sense of the eviction manager's knowledge vs. pod phase.
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Return detailed error message for better debugging.
Try to provide more details error message for debugging when this flake #31561 happens again.
@pwittrock
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e2e: log wget output on CheckConnectivityToHost error
Log output might help to diagnose e2e flakes, whether they are caused by dns issues or connection timeouts.
Might help with flake https://github.com/kubernetes/kubernetes/issues/28188.
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add retries for add/update/remove taints on node in taints e2e
fixes taint update conflict in taints e2e by adding retries for add/update/remove taints on node.
ref #27655 and #31066
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Continue on #30774: Change podNamespacer API
continue on #30774, credit to @wojtek-t, Ref #30759
I just fixed a test and converted IsActivePod to operate on *Pod.
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Let load and density e2e tests use GC if it's on
I've run the 100 and 500 nodes tests and they both pass.
The test-infra half of the PR is https://github.com/kubernetes/test-infra/pull/369
cc @lavalamp
