The per-app RBAC groups and LDAP group mappers were reconciled by four
kcadm shell scripts that started a JVM per call and re-synced every app
on every deploy: 582 s for the mappers plus 324 s for the orphan purge on
echoserver (39 apps).
rbac_reconcile.py now talks to the admin REST API from inside the
Keycloak network namespace (nsenter --net) with the admin credentials
read from /proc/<pid>/environ, so nothing secret reaches argv or output.
It drops the shared ldap-roles mapper, purges root groups of undeployed
apps, ensures each app group and mapper, and syncs a mapper only when the
group is new, the mapper config drifted, or the fingerprint stored on the
group (mapper payload, app rbac and domains, group-logic digest) differs.
The per-app payload no longer carries groups.path.group: Keycloak 26.8.1
does not store that key, so a payload with it never matched the stored
mapper and every deploy re-synced every app.
The admin client lives in keycloak_admin.py; tasks/utils/rest_script.yml
stages it with the script in a 0700 temp dir on KEYCLOAK_HOST_NODE, runs
it and removes the dir in an always block.
Evidence (local compose, slot 104): matrix iteration green in both
variants and passes; update runs show synced=1 in 1.1 s, then
synced=0 unchanged=1 in 0.81 s through the final delivery path, no
staging dir left behind.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5.5
9301220d05