PR #340 made the entire vardir (/opt/puppetlabs/server/data/puppetdb)
per-pod via subPathExpr. That also isolated the SSL keypair under
vardir/certs, so freshly-rolled pods had an empty certs dir and crashed:
"No keypair on disk and CA already has signed certificate for openvoxdb"
(all pods share certname openvoxdb). puppetdb went CrashLoopBackOff.
Keep the vardir shared (certs + logs as before) and make only the
command queue per-pod: nest-mount the same PVC at vardir/stockpile with
subPathExpr stockpile/$(POD_NAME). The init container pre-creates and
chowns the per-pod stockpile dir.
Claude-Session: https://claude.ai/code/session_01JUoARVdmhxKQHyyyp1pxeT