kured doesn't work with tainted nodes

[mathieu-benoit]

As soon as we taint our nodes kured won't be anymore scheduled on them, this PR #88 is implementing the fix for this.

[invidian]

Note: the same can be done using kured helm chart, as it has tolerations configurable: https://github.com/helm/charts/tree/master/stable/kured.

[mathieu-benoit]

Oh ok good to know there is an Helm chart, thanks @invidian! Is it the recommendation moving forward to deploy kured? Are you still keeping the YAML files? Looks like maintaining both places could be redundant and confusing?

[mathieu-benoit]

So to reflect that PR mentioned, I need to do this with the Helm chart:

helm install kured stable/kured \
--set tolerations[0].effect=NoSchedule \
--set tolerations[0].key=node-role.kubernetes.io/master \
--set tolerations[1].operator=Exists \
--set tolerations[1].key=CriticalAddonsOnly \
--set tolerations[2].operator=Exists \
--set tolerations[2].effect=NoExecute \
--set tolerations[3].operator=Exists \
--set tolerations[3].effect=NoSchedule