Dienstag

docker_compose_notizen

@@ -0,0 +1,19 @@
+Mit den Parameter 
+<code>
+volume:
+  nocopy: true
+  </code>
+
+werden nicht die Inhalte kopiert. 
+
+Wichtige einstellung für die Netzwerkadapter !!
+<code>
+    networks:
+    default: 
+        driver: bridge
+        ipam:
+            driver: default
+            config:
+                - subnet: "192.169.0.0/24"
+                  gateway: "192.169.0.1"
+</code>

maven/Dockerfile

@@ -0,0 +1,24 @@
+# First stage: complete build environment
+FROM maven:3.8.4-eclipse-temurin-11-alpine AS builder
+
+# add pom.xml 
+COPY pom.xml .
+
+RUN mvn -B dependency:go-offline 
+
+# add later source code
+
+ADD ./src src/
+
+# package jar
+RUN mvn -B package
+
+# Second stage: minimal runtime environment
+FROM eclipse-temurin:11-jre-alpine
+
+# copy jar from the first stage
+COPY --from=builder target/demo-1.0-SNAPSHOT.jar demo-1.0-SNAPSHOT.jar
+
+EXPOSE 8080
+
+CMD ["java", "-jar", "demo-1.0-SNAPSHOT.jar"]

mysql/docker-compose.yml

@@ -0,0 +1,13 @@
+version: "3.7"
+services:
+        db: 
+                image: mysql:8.0.19
+                restart: always
+                environment:
+                        - MYSQL_DATABASE=example
+                        - MYSQL_ROOT_PASSWORD=üassword
+        web:
+                build: web
+                restart: always
+                ports:
+                        - 8081:80

mysql/web/Dockerfile

@@ -0,0 +1,3 @@
+FROM debian:10
+RUN apt-get update && apt-get install -y apache2
+CMD [ "/usr/sbin/apachectl", "-D", "FOREGROUND", "-k", "start"]

nginx/docker-compose.yml

@@ -0,0 +1,20 @@
+version: "3.7"
+services:
+  nginx:
+    image: nginx:1.19.3
+    ports:
+      - 80
+    volumes:
+      - /etc/nginx/conf.d
+      - /var/cache/nginx
+      - /run
+    read_only: true
+ 
+networks:
+  default: 
+      driver: bridge
+      ipam:
+          driver: default
+          config:
+              - subnet: "192.169.0.0/24"
+                gateway: "192.169.0.1"