Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Apply taint and tolerations to infra #215

Open
wants to merge 1 commit into
base: master
Choose a base branch
from

Conversation

venkataanil
Copy link
Contributor

Infra nodes must have node-role.kubernetes.io/worker=”” label as MCP considers nodes with only this label for upgrades and migration.

We apply taints to infra nodes to avoid hosting workloads and then tolerations to specific workloads which should be hosted on these nodes.

OVNK Migration was failing without this change https://issues.redhat.com/browse/PERFSCALE-2351?focusedId=22752673&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-22752673

Infra nodes must have node-role.kubernetes.io/worker=”” label as
MCP considers nodes with only this label for upgrades and migration.

We apply taints to infra nodes to avoid hosting workloads and
then tolerations to specific workloads which should be hosted on
these nodes.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant