By moving those utils in to a seperate package,
we can make the functions names shorter and clearer.
For example, instead of:
```
testutils.NFDWorkerPod(opts...)
testutils.NFDMasterPod(opts...)
testutils.SpecWithContainerImage(...)
```
we'll have:
```
testpod.NFDWorker(opts...)
testpod.NFDMaster(opts...)
testpod.SpecWithContainerImage(...)
```
It will also make the package more isolated and portable.
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
The master pod need these `SecurityContext` configurations
In order to run inside a namespace with restricted policy
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
Drop the following flags that were deprecated already in v0.8.0:
-sleep-interval (replaced by core.sleepInterval config file option)
-label-whitelist (replaced by core.labelWhiteList config file option)
-sources (replaced by -label-sources flag)
Change the pod spec generator functions to accept parameterization in
the form of more generic "mutator functions". This makes the addition of
new test specific pod spec customizations a lot cleaner. Plus, hopefully
makes the code a bit more readable as well.
Also, slightly simplify the SpecWithConfigMap() but dropping one
redundant argument.
Inspired by latest contributions by Talor Itzhak (titzhak@redhat.com).
- Add a helm template with a config example for the exclude-list.
- Add mount for the topology-updater.conf file
- Update the templates Makefile target
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
Different tests requires different configuration
of the topology-updater DaemonSet.
Here, we decouple the configuration from the creation part
using `JustBeforeEach` so that each test container
will has its own configuration.
Additional reading:
https://onsi.github.io/ginkgo/#separating-creation-and-configuration-justbeforeeach
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
The exclude-list allows to filter specific resource accounting
from NRT's objects per node basis.
The CRs created by the topology-updater are used by the scheduler-plugin
as a source of truth for making scheduling decisions.
As such, this feature allows to hide specific information
from the scheduler, which in turn
will affect the scheduling decision.
A common use case is when user would like to perform scheduling
decisions which are based on a specific resource.
In that case, we can exclude all the other resources
which we don't want the scheduler to exemine.
The exclude-list is provided to the topology-updater via a ConfigMap.
Resource type's names specified in the list should match the names
as shown here: https://pkg.go.dev/k8s.io/api/core/v1#ResourceName
This is a resurrection of an old work started here:
https://github.com/kubernetes-sigs/node-feature-discovery/pull/545
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
It might take time for the CRD to get deleted
and it might cause some falkiness in the tests.
Now before we create the CRD, we make sure to delete
the old object, wait for it deletion to complete
and only then create a new CRD object.
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
We might not get the most updated node topology
resource on the first `GET` call.
Hence, put the whole check inside `Eventually`,
and check for the most updated node topology resource on every
iteration.
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
The tested pods have some lax spec wrt security,
hence a restrict podSecurity namespace won't allow running those pods.
In topology-updater tests, the topology-updater pod
needs to run the container as root
so change the namespace podSecurity from restricted to priviliged.
In node-feature-discovery tests, we don't need root access,
so add the required security context configuration.
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
Introduce two main sections "Deployment" and "Usage" and move "Developer
guide" to the top level, too. In particular, split the huge
deployment-and-usage file into multiple parts under the new main
sections. Move customization guide from "Advanced" to "Usage".
This patch also renames "Advanced" to "Reference" as only that is left
there is reference documentation.
This patch adds a script to run E2E test on kind ephemeral cluster
that gets deleted by the end of each test. Eventually, we will use
this script on pull requests as a presubmit test.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
We recently increase timeout for image building and pushing to GCR
due to some failures with timeout. This commit extends timeout for
waiting that image to be published.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
