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cozystack/hack
Aleksei Sviridkin f0b77de1e2 docs(mariadb): correct the empty-selector blast radius and order the teardown
Two claims of mine were wrong about mechanism.

The empty-selector warning said such a selector would project every Secret
in the namespace. The lineage webhook computes those labels only for
objects whose ownership resolves to the application, so the reach is the
instance's own Secrets. Still the thing to prevent — that set contains
-ca-tls and -tls — but the stated reason should match the code, since it
is what a reader checks the guard against.

The teardown step told the user to delete both Secrets with no ordering.
The server keypair stays mounted in the running pods until the operator
reissues from its own CA and rolls the StatefulSet, so following that
literally leaves the next pod unable to start. Wait for the rollout
first.

Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-09-03 01:38:45 +03:00
..
2026-02-17 22:54:12 +01:00