Lift the restriction to run custom rule tests on non-master node. Try to
find one but do not fail if that fails. Makes the end-to-end tests
runnable on single-node clusters such a simple minikube deployments.
The Kuberenetes pod resource API now exposing the memory and hugepages information
for guaranteed pods. We can use this information to update NodeResourceTopology
resource with memory and hugepages data.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
The methods are used during calculation of reserved memory for system workloads.
The calcualation is `resourceCapacity - resourceAllocatable`.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
Prior to this feature, NFD consisted of only software components namely
nfd-master and nfd-worker. We have introduced another software component
called nfd-topology-updater.
NFD-Topology-Updater is a daemon responsible for examining allocated resources
on a worker node to account for allocatable resources on a per-zone basis (where
a zone can be a NUMA node). It then communicates the information to nfd-master
which does the CRD creation corresponding to all the nodes in the cluster. One
instance of nfd-topology-updater is supposed to be running on each node of the
cluster.
Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
* Simplify NFD worker service configuration in Helm
Signed-off-by: Elias Koromilas <elias.koromilas@gmail.com>
* Update docs/get-started/deployment-and-usage.md
Co-authored-by: Markus Lehtonen <markus.lehtonen@intel.com>
Co-authored-by: Markus Lehtonen <markus.lehtonen@intel.com>
Drop --sleep-interval from the template. We really don't want to do that
as. First, it's the default value so no use repeating that in the
template. And more importantly, the commandline flag will override
anything that will be provided in the worker config file, making it
impossible for users to specify the sleep interval (other than by
editing the template directly).
We should use the same flag set for both program and klog arguments.
Otherwise we won't be able to provide klog flags properly
Signed-off-by: Talor Itzhak <titzhak@redhat.com>
The base should really have the very bare minimum. Remove all redundant
(at default-value) args and move the others to the specific
topologyupdater kustomize component. This also makes these settings
re-usable in user-specific overlays (that are not based on
topologyupdater-daemonset).
Make table of contents in the pages cleaner and more readable by
dropping the main heading (H1 level) from TOCs. This was the original
intention with the usage of "no_toc" kramdown magic, which was broken,
however. The kramdown class magic needs to be specified on the line
immediately following the headinds, otherwise it has no effect. We need
to disable MD022 rule of mdlint as it does not understand this magic.
Align "topologyupdater" overlay with "topologyupdater-job". Both should
deploy topologyupdater as a standalone application. Previously the
topologyupdater overlay did not deploy nfd-master at all (but deployed
nfd-worker instead) causing the pods to end up in crashloopbackoff as
there was no master to communicate with.
