chore(database): add init database configure

Author: duanhongyi

charts/database/templates/_helper.tpl

@@ -36,6 +36,8 @@ env:
   value: '0.0.0.0:5432'
 - name: PATRONI_RESTAPI_LISTEN
   value: '0.0.0.0:8008'
+- name: "DRYCC_DATABASE_INIT_NAMES"
+  value: "{{.Values.initDatabases}}"
 - name: DRYCC_DATABASE_SUPERUSER
   valueFrom:
     secretKeyRef:

charts/database/values.yaml

@@ -56,6 +56,7 @@ replicator: "standby"
 replicatorPassword: ""
 user: ""
 password: ""
+initDatabases: "controller,passport"
 
 global:
   # Set the location of Workflow's Object Storage

rootfs/usr/share/scripts/patroni/post_init.sh

@@ -5,10 +5,11 @@ if [[ ( -n "$DRYCC_DATABASE_USER") &&  ( -n "$DRYCC_DATABASE_PASSWORD")]]; then
   echo "Creating user ${DRYCC_DATABASE_USER}"
   psql "$1" -w -c "create user ${DRYCC_DATABASE_USER} WITH LOGIN ENCRYPTED PASSWORD '${DRYCC_DATABASE_PASSWORD}'"
 
-  echo "Creating passport and controller databases"
-  psql "$1" -w -c "CREATE DATABASE passport OWNER ${DRYCC_DATABASE_USER}"
-  psql "$1" -w -c "CREATE DATABASE controller OWNER ${DRYCC_DATABASE_USER}"
-
+  for dbname in ${DRYCC_DATABASE_INIT_NAMES//,/ }
+  do
+    echo "Creating database ${dbname}"
+    psql "$1" -w -c "CREATE DATABASE ${dbname} OWNER ${DRYCC_DATABASE_USER}"
+  done
 else
   echo "Skipping user creation"
   echo "Skipping database creation"