v1.Container is still changing a log which caused the test to fail each time a
new field was added. To test loading, let's better use something that is
unlikely to change. The runtimev1.VersionResponse gets logged by kubelet and
seems to be stable.
The benchmarks and unit tests were written so that they used custom APIs for
each log format. This made them less realistic because there were subtle
differences between the benchmark and a real Kubernetes component. Now all
logging configuration is done with the official
k8s.io/component-base/logs/api/v1.
To make the different test cases more comparable, "messages/s" is now reported
instead of the generic "ns/op".
When trying again with recent log files from the CI job, it was found that some
JSON messages get split across multiple lines, both in container logs and in
the systemd journal:
2022-12-21T07:09:47.914739996Z stderr F {"ts":1671606587914.691,"caller":"rest/request.go:1169","msg":"Response ...
2022-12-21T07:09:47.914984628Z stderr F 70 72 6f 78 79 10 01 1a 13 53 ... \".|\n","v":8}
Note the different time stamp on the second line. That first line is
long (17384 bytes). This seems to happen because the data must pass through a
stream-oriented pipe and thus may get split up by the Linux kernel.
The implication is that lines must get merged whenever the JSON decoder
encounters an incomplete line. The benchmark loader now supports that. To
simplifies this, stripping the non-JSON line prefixes must be done before using
a log as test data.
The updated README explains how to do that when downloading a CI job
result. The amount of manual work gets reduced by committing symlinks under
data to the expected location under ci-kubernetes-kind-e2e-json-logging and
ignoring them when the data is not there.
Support for symlinks gets removed and path/filepath is used instead of path
because it has better Windows support.
this method waits until cache is at least
as fresh as given requestedWatchRV if sendInitialEvents was requested.
Additionally, it instructs the caller whether it should ask for
all events from the cache (full state) or not.
A Service can use multiple EndpointSlices for its backend, when
using custom Endpoint Slices, the data plane should forward traffic
to any of the endpoints in the Endpointslices that belong to the
Service.
Change-Id: I80b42522bf6ab443050697a29b94d8245943526f
* migrating pkg/controller/serviceaccount to contextual logging
Signed-off-by: Naman <namanlakhwani@gmail.com>
* small nit
Signed-off-by: Naman <namanlakhwani@gmail.com>
* capitalising first letter of error
Signed-off-by: Naman <namanlakhwani@gmail.com>
* addressed review comments
Signed-off-by: Naman <namanlakhwani@gmail.com>
* small nit to add key
Signed-off-by: Naman <namanlakhwani@gmail.com>
---------
Signed-off-by: Naman <namanlakhwani@gmail.com>
* migrated controller/replicaset to contextual logging
Signed-off-by: Naman <namanlakhwani@gmail.com>
* small nits
Signed-off-by: Naman <namanlakhwani@gmail.com>
* addressed changes
Signed-off-by: Naman <namanlakhwani@gmail.com>
* small nit
Signed-off-by: Naman <namanlakhwani@gmail.com>
* taking t as input
Signed-off-by: Naman <namanlakhwani@gmail.com>
---------
Signed-off-by: Naman <namanlakhwani@gmail.com>
