* Add RecordN method to permit recording of N measurements simultaneously.
In serving we have many places where we try to record several metrics at the same time.
Besides very repetetive code, this also brings inefficiences, since metrics code has to do _some_ work
for every call, which is completely avoidable.
This way we can record N measurements with one hit.
* tests and nits
* review items per discussion with Evan:
- remove ros
- make measurements ...
* review
* Refactor webhook to allow adding conversion support
* pr feedback
* fix memory leak
* We can use mux.Handle
* move admission integration tests to separate file
* tests: Rename 'cm' vars to 'cmw' for consistency
* Filter tracked sharedmain ConfigMaps based on label selector
The ConfigMap watcher only tracks the ConfigMaps which contain the label
defined by the optional SYSTEM_RESOURCE_LABEL env var if the latter
exists.
* Add support for OpenCensus Agent as a destination for Knative metrics.
* Update with comments from @mattmoor and @anniefu
* Remember to register exporter.
Fix tests.
* Fix naming per discussion with @anniefu
The profiling handler is in the path of our most performance critical components (especially the activator). Taking a write-lock on each request is probably a bad idea.
Replaced the mutex with an atomic flag. Lost reads are not critical in this code path and that should be the quickest solution in terms of avoiding contention.
* Document the plan for metrics
* Update with issue links
* Update with other @mattmoor comments.
* Address feedback from @anniefu
* Update export address since `localhost` won't work for a DaemonSet.
* Add an explicit action item to migrate Prometheus
* Fix possible (ambiguous) link vs checkbox.
* Adding a base class to use as strong typed reconciler events.
* fmt, rename.
* support wrapped errors.
* make a custom alias for errors.Is and errors.As, use Event as an interaface.
* add context name (event) to is and as
* update based on feedback.
* fix test fail messages.
* feedback updated.
* cleanup test code.
* add ability to opt-out of bindings
* I guess a year changed...
* had opt-in / opt-out backwards
* add unit test for contexts, fix comment
* clarify comments
* remove Binding from method/const names since already in bindings package
Returns gkeOps in create, get prow-cluster-operation actions to fetch the Cluster info that's just created/fetched without reading the metadata file when running in Go
* added isUnknown in condition_set
* added IsFalse for condition set
* added GetHappyCondition
* modified comments
* modified the code based on cr
* renamed the method and removed isXXX() methods
* modified comments
* Added release channel support in cluster creation in cluster manager lib
* updated k8s beta dependency to pick up release channel API
* added unit test for the missing coverage in request_test.go
Victor Agababov