fix(kanidm): replicate 1/2 from 0 only with automatic_refresh (#181)

kanidm-0 is the authoritative supplier; kanidm-1 and kanidm-2 pull
from kanidm-0 only. automatic_refresh = true on the kanidm-0 peer
entry for kanidm-1/2 so fresh nodes auto-sync domain UUID on restart.

Reviewed-on: #181

apps/base/kanidm/statefulset.yaml

@@ -44,13 +44,19 @@ spec:
             - |
               set -e
               cp "/config-template/server-${POD_NAME##*-}.toml" /config/server.toml
-              for peer in kanidm-0 kanidm-1 kanidm-2; do
+              if [ "${POD_NAME}" = "kanidm-0" ]; then
-                [ "${peer}" = "${POD_NAME}" ] && continue
+                peers="kanidm-1 kanidm-2"
+              else
+                peers="kanidm-0"
+              fi
+              for peer in ${peers}; do
                 cert_file="/repl-certs/${peer}"
                 [ -s "${cert_file}" ] || continue
                 fqdn="${peer}.kanidm-headless.kanidm.svc.cluster.local"
-                printf '\n[replication."repl://%s:8444"]\ntype = "mutual-pull"\npartner_cert = "%s"\n' \
+                refresh=""
-                  "${fqdn}" "$(cat ${cert_file})" >> /config/server.toml
+                [ "${peer}" = "kanidm-0" ] && refresh="\nautomatic_refresh = true"
+                printf '\n[replication."repl://%s:8444"]\ntype = "mutual-pull"\npartner_cert = "%s"%s\n' \
+                  "${fqdn}" "$(cat ${cert_file})" "${refresh}" >> /config/server.toml
               done
           env:
             - name: POD_NAME