upt playbook

semaphore/docker-compose.yml

@@ -5,7 +5,7 @@ services:
   db:
     ports:
       - 3306:3306
-    image: mysql:8.0
+    image: mysql:5.6
     hostname: mysql
     volumes:
       - /share/docker_data/semaphore/mysql/data:/var/lib/mysql
@@ -24,7 +24,7 @@ services:
     environment:
       SEMAPHORE_DB_USER: semaphore_user
       SEMAPHORE_DB_PASS: StrongPassw0rd
-      SEMAPHORE_DB_HOST: db
+      SEMAPHORE_DB_HOST: mysql
       SEMAPHORE_DB_PORT: 3306
       SEMAPHORE_DB: semaphore_db  
       SEMAPHORE_PLAYBOOK_PATH: /tmp/semaphore/