Similar functionality is required across e2e tests for RuntimeClass.
Let's create runtimeclass as part of the framework/node package.
Signed-off-by: Eric Ernst <eric.ernst@intel.com>
Use bytes instead of strings, and slice in-place filter
(see https://github.com/golang/go/wiki/SliceTricks#filter-in-place)
to avoid copying strings around.
In my benchmark it shows almost 2x improvement:
BenchmarkString-8 1477207 10198 ns/op
BenchmarkBuffer-8 1561291 7622 ns/op
BenchmarkInPlace-8 2295714 5202 ns/op
String is the original implementation, Buffer is an intermediary
one that uses strings.Builder, and InPlace is the one from this commit.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This is useful for logs from daemonset pods because for those it is
often relevant which node they ran on because they interact with
resources or other pods on the host.
To keep the log prefix short, it gets limited to a maximum length of
10 characters.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- resource-consumer-controller
- test-webserver
this patch moves the helper getCurrentKubeletConfig function,
used in both e2e and e2e_node tests and previously duplicated,
in the common framework.
There are no intended changes in behaviour.
Signed-off-by: Francesco Romani <fromani@redhat.com>
All tests remove the test client pod, usually in TestVolumeClient.
Rename TestCleanup to TestServerCleanup.
In addition, remove few calls to Test(Server)Cleanup that do not do anything
useful (server pod is not used in these tests).
We cannot anticipate all the possible configurations
needed by the SRIOV device plugin: there is too much variety.
Hence, we need to allow the test environment to supply
a host-specific ConfigMap to properly configure the device
plugin and avoid false negatives.
We still provide a the default config map as fallback and reference.
Signed-off-by: Francesco Romani <fromani@redhat.com>
This patch all the testing infra and utilities needed
to run e2e topology manager tests. This include setup
a guaranteed pod which needs some devices.
The simplest real device available for the purpose
are the SRIOV devices, hence we use them.
This patch pulls the SRIOV device plugin from
the official, yet external, repository.
We do it as close as possible for the nvidia GPU plugin.
This patch also performs minor refactoring for some
test framework utilities, needed to support the new
e2e tests.
Finally, we add an empty e2e topology manager test,
to be completed by the next patch.
Signed-off-by: Francesco Romani <fromani@redhat.com>
