Three changes to reduce flakiness in kubernetes E2E tests:
- Increase node Ready timeout from 2m to 5m to accommodate
resource-constrained CI runners
- Fail fast when nodes are not Ready instead of continuing to
LB/NFS tests that will also fail, saving ~7 minutes per attempt
- Delete stale Kubernetes resources at test start to ensure
retries provision from scratch instead of patching stuck state
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>