switch to postgres

compose.mariadb.yml

@@ -0,0 +1,81 @@
+---
+version: "3.8"
+
+services:
+  app:
+    image: "jboss/keycloak:16.1.1"
+    networks:
+      - proxy
+      - internal
+    secrets:
+      - admin_password
+      - db_password
+    environment:
+      - DB_ADDR=db
+      - JBDC_PARAMS="useSSL=false"
+      - DB_DATABASE=keycloak
+      - DB_PASSWORD_FILE=/run/secrets/db_password
+      - DB_USER=keycloak
+      - DB_VENDOR=mariadb
+      - KEYCLOAK_PASSWORD_FILE=/run/secrets/admin_password
+      - KEYCLOAK_USER=${ADMIN_USERNAME}
+      - PROXY_ADDRESS_FORWARDING=true
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 1m
+    volumes:
+      - "themes:/opt/jboss/keycloak/themes"
+    depends_on:
+      - mariadb
+    deploy:
+      update_config:
+        failure_action: rollback
+        order: start-first
+      labels:
+        - "traefik.enable=true"
+        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=8080"
+        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
+        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
+        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
+        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
+        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
+        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
+        - "coop-cloud.${STACK_NAME}.version=4.0.1+16.1.1"
+
+  db:
+    image: "mariadb:10.8"
+    environment:
+      - MYSQL_DATABASE=keycloak
+      - MYSQL_USER=keycloak
+      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
+      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
+    secrets:
+      - db_password
+      - db_root_password
+    volumes:
+      - "mariadb:/var/lib/mysql"
+    networks:
+      - internal
+
+networks:
+  internal:
+  proxy:
+    external: true
+
+secrets:
+  admin_password:
+    name: ${STACK_NAME}_admin_password_${SECRET_ADMIN_PASSWORD_VERSION}
+    external: true
+  db_password:
+    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
+    external: true
+  db_root_password:
+    name: ${STACK_NAME}_db_root_password_${SECRET_DB_ROOT_PASSWORD_VERSION}
+    external: true
+
+volumes:
+  mariadb:
+  themes:

compose.yml

@@ -12,10 +12,11 @@ services:
       - db_password
     environment:
       - DB_ADDR=db
+      - JBDC_PARAMS="useSSL=false"
       - DB_DATABASE=keycloak
       - DB_PASSWORD_FILE=/run/secrets/db_password
       - DB_USER=keycloak
-      - DB_VENDOR=mariadb
+      - DB_VENDOR=postgres
       - KEYCLOAK_PASSWORD_FILE=/run/secrets/admin_password
       - KEYCLOAK_USER=${ADMIN_USERNAME}
       - PROXY_ADDRESS_FORWARDING=true
@@ -44,18 +45,21 @@ services:
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
         - "coop-cloud.${STACK_NAME}.version=4.0.1+16.1.1"
 
+
   db:
-    image: "mariadb:10.6"
-    environment:
-      - MYSQL_DATABASE=keycloak
-      - MYSQL_USER=keycloak
-      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
-      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
+    image: postgres:11
+    networks:
+      - backend
+    secrets:
+      - db_password
+    environment:
+      POSTGRES_DB: keycloak
+      POSTGRES_USER: keycloak
+      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
     secrets:
       - db_password
-      - db_root_password
     volumes:
-      - "mariadb:/var/lib/mysql"
+      - "postgres_data:/var/lib/postgresql/data"
     networks:
       - internal
 
@@ -78,3 +82,4 @@ secrets:
 volumes:
   mariadb:
   themes:
+  postgres_data: