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Use latest GCI image based on a regex in Node e2e
This PR also makes it possible to run node e2e against multiple previous images, sorted by creation time. A regex for the image name can be used to instruct node e2e to identify test images.
Depends on #29577
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AWS: Allow no-op kube-down to exit 0
Not exactly sure why hack/e2e.go `IsUp()` is returning true right now,
but I can solve this a different way. This unifies with the GCE
behavior, which is that no-op kube-down returns 0.
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It can run tests against multiple existing images that match a regex.
GCI images will be using a regex.
Signed-off-by: Vishnu kannan <vishnuk@google.com>
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add metrics for workqueues
Adds prometheus metrics to work queues and enables them for the resourcequota controller. It would be easy to add this to all other workqueue based controllers and gather basic responsiveness metrics.
@kubernetes/rh-cluster-infra helps debug quota controller responsiveness problems.
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Not exactly sure why hack/e2e.go IsUp() is returning true right now,
but I can solve this a different way. This unifies with the GCE
behavior, which is that no-op kube-down returns 0.
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Federation - common libs - small changes in delaying deliverer
No-arg constructor, start and option to start with a handler listening on the target channel.
cc: @quinton-hoole @wojtek-t @kubernetes/sig-cluster-federation
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Federation - common libs - a set of handy handlers for informers
A common scenario for using informer handlers would be to put the object key in a queue
for global reconciliation.
cc: @quinton-hoole @wojtek-t @kubernetes/sig-cluster-federation
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kube-proxy: Propagate hostname to iptables proxier
Need to propagate the hostname (i.e. Nodename) from kube-proxy to the iptables proxier to allow kube-proxy to determine local endpoints.
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Remove kubelet dependency on pidof
Issue #26093 identified pidof as one of the dependencies of kublet
which could be worked around. In this PR, we just look at /proc
to construct the list of pids we need for a specified process
instead of running "pidof" executable
Related to #26093
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Add test for supplemental gid annotation to pv e2e test
Test for feature added in #29119. Adds the annotation to the pv in the PersistentVolumes e2e test. It tests it by checking the output of 'id -G.' Also tests the actual use case of an nfs server by using an nfs server image 'volume-nfs-gid', modified slightly from 'volume-nfs' to have some permissions set.
@pmorie
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This commit removes a part of common.sh script which copied
contrib/ sources for enabled contribs, which resulted in the
duplicated files inside tarball.
Fixes#30150
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pkg/controller/garbagecollector: simplify mutexes.
pkg/controller/garbagecollector: simplified synchronization and made idiomatic.
Similar to #29598, we can rely on the zero-value construction behavior
to embed `sync.Mutex` into parent structs.
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Davanum Srinivas
