keycloak docker compose 配置 导入 realm

如果需要提前将已有keycloak的realm导出并通过docker-compose导入，用下图的方式导出，将导出的文件命名为realms.json

新建文件夹并创建文件： docker-compose.yml

version: "3"
services:
  keycloak:
    image: jboss/keycloak:7.0.0
    ports:
      - "8080:8080"
    volumes:
      - "./imports:/Users/lucia/workspace/docker-compose/imports/"
    environment:
      - "KEYCLOAK_USER=admin"
      - "KEYCLOAK_PASSWORD=admin"
      - "DB_VENDOR=postgres"
      - "DB_ADDR=postgres"
      - "DB_DATABASE=postgres"
      - "DB_USER=postgres"
      - "DB_PASSWORD=123456"
      - "PROXY_ADDRESS_FORWARDING=true"
    command:
      - "-b 0.0.0.0 -Dkeycloak.import=/Users/lucia/workspace/docker-compose/imports/realms.json"
    depends_on:
      - postgres
  postgres:
    image: postgres
    ports:
      - "5432:5432"
    environment:
      - "POSTGRES_PASSWORD:123456"

如果不需要导入realm，可以直接用下面的方式：

version: "3"
services:
  keycloak:
    image: jboss/keycloak:7.0.0
    ports:
      - "8080:8080"
    environment:
      - "KEYCLOAK_USER=admin"
      - "KEYCLOAK_PASSWORD=admin"
      - "DB_VENDOR=postgres"
      - "DB_ADDR=postgres"
      - "DB_DATABASE=postgres"
      - "DB_USER=postgres"
      - "DB_PASSWORD=123456"
      - "PROXY_ADDRESS_FORWARDING=true"
    depends_on:
      - postgres
  postgres:
    image: postgres
    ports:
      - "5432:5432"
    environment:
      - "POSTGRES_PASSWORD:123456"

　　

后台启动： docker-compose up -d

前台启动：docker-compose up

停止：docker-compose stop

查看docker启动中的容器：

$ docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                              NAMES
71ae958e3ffd        postgres            "docker-entrypoint.s…"   21 minutes ago      Up 21 minutes       0.0.0.0:5432->5432/tcp             docker-compose_postgres_1
4f63a236e573        jboss/keycloak      "/opt/jboss/tools/do…"   21 minutes ago      Up 21 minutes       0.0.0.0:8080->8080/tcp, 8443/tcp   docker-compose_auth_1

删除某个容器

docker rm <容器CONTAINER id>

进入容器内部

$ docker exec -it 71ae958e3ffd bash  （进入postgresql的容器内部）

root@71ae958e3ffd:/# psql postgres -U postgres
psql (12.0 (Debian 12.0-1.pgdg100+1))
Type "help" for help.

postgres=# c postgres
You are now connected to database "postgres" as user "postgres".

 

打开网页，用户名密码就是我们在docker-compose.yml 文件里配置的 admin

KEYCLOAK_USER=admin

KEYCLOAK_PASSWORD=admin