JDK requirements fixed as well as mysql version in (#1425)

docker swarm

Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>

README.md

@@ -39,7 +39,7 @@ In addition the following vendors offer free trial accounts for their hawkBit co
 
 # Device Integration (Client libraries)
 
-hawkBit exposes HTTP/JSon based [Direct Device Integration (API) API](https://www.eclipse.org/hawkbit/apis/ddi_api/) that allow any update client to integrate quite easily.
+hawkBit exposes HTTP/JSON based [Direct Device Integration (API) API](https://www.eclipse.org/hawkbit/apis/ddi_api/) that allow any update client to integrate quite easily.
 
 The [Eclipse Hara subproject](https://projects.eclipse.org/projects/iot.hawkbit.hara) aims to provide a reference agent software implementation of the Eclipse hawkBit device API. The [hara-ddiclient repository](https://github.com/eclipse/hara-ddiclient) provides:
 
@@ -65,7 +65,7 @@ There are clients outside of the Eclipse IoT eco system as well, e.g.:
 
 # Runtime dependencies and support
 
-## Java Runtime Environment: 1.8,11
+## Java Runtime Environment: 17
 
 ## SQL database
 
@@ -95,6 +95,8 @@ Open the update server in your browser:
 
 See below for how to build and run the update server on your own. In addition we have a [guide](https://www.eclipse.org/hawkbit/guides/runhawkbit/) for setting up a complete landscape.
 
+**Note**: this docker image supports both DDI and DMF APIs. However, in order to have DMF API working you shall have started additionally RabbitMQ on localhost:5672 with user guest/guest. Then the DMF will use / vhost. See more at [guide](https://www.eclipse.org/hawkbit/guides/runhawkbit/) -> _Configure RabbitMQ connection settings_.
+
 # hawkBit (Spring boot) starters
 
 Next to the [Update Server](hawkbit-runtime/hawkbit-update-server) we are also providing a set of [Spring Boot Starters](hawkbit-starters) to quick start your own [Spring Boot](https://projects.spring.io/spring-boot/) based application.

hawkbit-runtime/docker/docker-compose-stack.yml

@@ -10,66 +10,11 @@ version: '3.7'
 
 services:
 
-  # ---------------------
-  # hawkBit service
-  # ---------------------
-  hawkbit:
-    image: "hawkbit/hawkbit-update-server:latest-mysql"
-    networks:
-    - hawknet
-    ports:
-    - "8080:8080"
-    deploy:
-      restart_policy:
-        condition: on-failure
-    environment:
-    - 'SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/hawkbit'
-    - 'SPRING_DATASOURCE_USERNAME=root'
-    - 'SPRING_RABBITMQ_HOST=rabbitmq'
-    - 'SPRING_RABBITMQ_USERNAME=guest'
-    - 'SPRING_RABBITMQ_PASSWORD=guest'
-
-  # ---------------------
-  # hawkBit simulator
-  # ---------------------
-  simulator:
-    image: "hawkbit/hawkbit-device-simulator:latest"
-    networks:
-    - hawknet
-    ports:
-    - "8083:8083"
-    deploy:
-      restart_policy:
-        condition: on-failure
-    environment:
-    - 'HAWKBIT_DEVICE_SIMULATOR_AUTOSTARTS_[0]_TENANT=DEFAULT'
-    - 'SPRING_RABBITMQ_VIRTUALHOST=/'
-    - 'SPRING_RABBITMQ_HOST=rabbitmq'
-    - 'SPRING_RABBITMQ_PORT=5672'
-    - 'SPRING_RABBITMQ_USERNAME=guest'
-    - 'SPRING_RABBITMQ_PASSWORD=guest'
-
-  # ---------------------
-  # RabbitMQ service
-  # ---------------------
-  rabbitmq:
-    image: "rabbitmq:3-management"
-    networks:
-    - hawknet
-    ports:
-    - "15672:15672"
-    - "5672:5672"
-    deploy:
-      restart_policy:
-        condition: on-failure
-    environment:
-      RABBITMQ_DEFAULT_VHOST: "/"
-
   # ---------------------
   # MySQL service
   # ---------------------
   mysql:
-    image: "mysql:5.7"
+    image: "mysql:8.0"
     networks:
     - hawknet
     ports:
@@ -79,9 +24,63 @@ services:
         condition: on-failure
     environment:
       MYSQL_DATABASE: "hawkbit"
-      # MYSQL_USER: "root" is created by default in the container for mysql 5.7+
+      # MYSQL_USER: "root" is created by default in the container for mysql 8.0+
       MYSQL_ALLOW_EMPTY_PASSWORD: "true"
 
+  # ---------------------
+  # RabbitMQ service
+  # ---------------------
+  rabbitmq:
+    image: "rabbitmq:3-management"
+    networks:
+      - hawknet
+    ports:
+      - "15672:15672"
+      - "5672:5672"
+    deploy:
+      restart_policy:
+        condition: on-failure
+    environment:
+      RABBITMQ_DEFAULT_VHOST: "/"
+
+  # ---------------------
+  # hawkBit service
+  # ---------------------
+  hawkbit:
+    image: "hawkbit/hawkbit-update-server:latest-mysql"
+    networks:
+      - hawknet
+    ports:
+      - "8080:8080"
+    deploy:
+      restart_policy:
+        condition: on-failure
+    environment:
+      - 'SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/hawkbit'
+      - 'SPRING_DATASOURCE_USERNAME=root'
+      - 'SPRING_RABBITMQ_HOST=rabbitmq'
+      - 'SPRING_RABBITMQ_USERNAME=guest'
+      - 'SPRING_RABBITMQ_PASSWORD=guest'
+
+  # ---------------------
+  # hawkBit simulator
+  # ---------------------
+  simulator:
+    image: "hawkbit/hawkbit-device-simulator:latest"
+    networks:
+      - hawknet
+    ports:
+      - "8083:8083"
+    deploy:
+      restart_policy:
+        condition: on-failure
+    environment:
+      - 'HAWKBIT_DEVICE_SIMULATOR_AUTOSTARTS_[0]_TENANT=DEFAULT'
+      - 'SPRING_RABBITMQ_VIRTUALHOST=/'
+      - 'SPRING_RABBITMQ_HOST=rabbitmq'
+      - 'SPRING_RABBITMQ_PORT=5672'
+      - 'SPRING_RABBITMQ_USERNAME=guest'
+      - 'SPRING_RABBITMQ_PASSWORD=guest'
 
 networks:
   hawknet:

hawkbit-runtime/docker/docker-compose.yml

@@ -31,7 +31,7 @@ services:
     image: "mysql:8.0"
     environment:
       MYSQL_DATABASE: "hawkbit"
-      # MYSQL_USER: "root" is created by default in the container for mysql 5.7+
+      # MYSQL_USER: "root" is created by default in the container for mysql 8.0+
       MYSQL_ALLOW_EMPTY_PASSWORD: "true"
     restart: always
     ports: