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Add new flag for whitelisting node taints #81043
What type of PR is this?
Technically a feature I suppose since it adds a new flag; considered a bug in the test framework by some.
What this PR does / why we need it:
Fixes an issue where e2e tests were unable to be run
Which issue(s) this PR fixes:
Special notes for your reviewer:
Does this PR introduce a user-facing change?:
Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:
Adds a new flag which allows users to specify a regexp which will effectively whitelist certain taints and allow the test framework to startup tests despite having tainted nodes. Fixes an issue where e2e tests were unable to be run in tainted environments due to the framework waiting for all the nodes to be schedulable without any tolerations.
I had some of the logic in a