This commits extends NFD master code to support adding node taints
from NodeFeatureRule CR. We also introduce a new annotation for
taints which helps to identify if the taint set on node is owned
by NFD or not. When user deletes the taint entry from
NodeFeatureRule CR, NFD will remove the taint from the node. But
to avoid accidental deletion of taints not owned by the NFD, it
needs to know the owner. Keeping track of NFD set taints in the
annotation can be used during the filtering of the owner. Also
enable-taints flag is added to allow users opt in/out for node
tainting feature. The flag takes precedence over taints defined
in NodeFeatureRule CR. In other words, if enbale-taints is set to
false(disabled) and user still defines taints on the CR, NFD will
ignore those taints and skip them from setting on the node.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
Extend NodeFeatureRule Spec with taints field to allow users to
specify the list of the taints they want to be set on the node if
rule matches.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
Helm 3 can manage CRDs in a more user friendly way. In fact, this now
causes deployment failure as Helm automatically tries to install the CRD
from the "crds/" subdir, too.
Add a reference to the label rule format in the NodeFeatureRule section.
Also make it explicit in the beginning of Hooks section that hooks are
deprecated.
Fixes stricter API check on daemonset pod spec that started to cause e2e
test failures. RestartPolicyNever that we previously set (by defaylt)
isn't compatible with DaemonSets.
Add a separate page for describing the custom resources used by NFD.
Simplify the Introduction page by moving the details of
NodeResourceTopology from there. Similarly, drop long
NodeResourceTopology example from the quick-start page, making the page
shorter and simpler.
The new package should provide pod-related utilities,
hence let's move all the daemonset-related utilities
to their own package as well.
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
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>
