This commit includes all the changes needed for APIServer. Instead of modifying the existing signatures for the methods which either generate or return stopChannel, we generate a context from the channel and use the generated context to be passed to the controllers which are started in APIServer. This ensures we don't have to touch APIServer dependencies.
Kubernetes-commit: 8b84a793b39fed2a62af0876b2eda461a68008c9
The cacher blocks requests until it is ready, however, the
ready variable doesn't differentiate if the cacher was stopped.
The cacher is using a condition variable based on sync.Cond to
handle the readiness, however, this was not taking into account
if it was not ready because it was waiting to be ready or it was
stopped.
Add a new condition to the condition variable to handle the
stop condition, and returning an error to signal the goroutines
that they should stop waiting and bail out.
Kubernetes-commit: 2cb3a56e83ae33464edb174b1b6373ba50600759
This reverts commit 83ca74541216405323ddfb67f5f80ad5717da826, reversing
changes made to 1c216c6ec86e700170620fe4c75fa3a2a2817530.
Kubernetes-commit: b0b460921b81b260473d5c393d85beeb5a03e834
Some of these changes are cosmetic (repeatedly calling klog.V instead of
reusing the result), others address real issues:
- Logging a message only above a certain verbosity threshold without
recording that verbosity level (if klog.V().Enabled() { klog.Info... }):
this matters when using a logging backend which records the verbosity
level.
- Passing a format string with parameters to a logging function that
doesn't do string formatting.
All of these locations where found by the enhanced logcheck tool from
https://github.com/kubernetes/klog/pull/297.
In some cases it reports false positives, but those can be suppressed with
source code comments.
Kubernetes-commit: edffc700a43e610f641907290a5152ca593bad79
This change updates the generic webhook logic to use a rest.Config
as its input instead of a kubeconfig file. This exposes all of the
rest.Config knobs to the caller instead of the more limited set
available through the kubeconfig format. This is useful when this
code is being used as a library outside of core Kubernetes. For
example, a downstream consumer may want to override the webhook's
internals such as its TLS configuration.
Signed-off-by: Monis Khan <mok@vmware.com>
Kubernetes-commit: fef7d0ef1e1fbff65e8d445256036704bb9dbcbd
Since flowDistinguisher may hold data identifying a user accessing the
cluster this can be a source of a PII leak.
Kubernetes-commit: 94c92f78e5b02c27502f3b9d59b4e194e476a6f4
When the original commit created the lease manager, this comment was
added to set the default test reuse time to 1s. Even at that time, the
comment claimed it was setting 10s. Instead of using this value, though,
new tests that did not call `testSetup()` started to use the default
configuration for production. This commit clarifies the intent of this
comment, moves it next to the code block that it actually applies to,
and makes use of this test-specific logic everywhere.
x-ref: f230b000db
Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
Kubernetes-commit: 6aa37eb06247fb95a6a4ef61cbd50885e52055a0
Bump konnectivity network proxy to v0.0.28.
Includes a fix to ensure the KAS calls Close() on the egress connection.
Kubernetes-commit: e5b0392f12ed343fbd02266ec785cb31f7071fd3
Bump client_golang to v1.12.1 to fix a concurrency issue in the Go
Collector that was introduced by the library in v1.12.0.
Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
Kubernetes-commit: 7f3f8d25c856e3075d8526dc918ca0965bd4ffae
Maciej Borsz