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version: '3.4' services: rabbitmq: image: docker.io/rabbitmq:management command: #启动之后ping一下www.baidu.com - "ping" - "www.baidu.com" networks: - "shooter_cluster" deploy: endpoint_mode: vip # restart_policy: condition: on-failure environment: #设置环境变量(注意这些变量是要传给程序内部的) RABBITMQ_ERLANG_COOKIE: "secret string" RABBITMQ_NODENAME: rabbitmq ports: - "4369:4369" - "5671:5671" - "5672:5672" - "15671:15671" - "15672:15672" - "25672:25672" configs: #配置文件调用 - source: rabbitmq_config target: /etc/rabbitmq/rabbitmq.config - source: definitons_json target: /etc/rabbitmq/definitions.json redis: image:docker.io/redis:latest networks: - "shooter_cluster" deploy: endpoint_mode: dnsrr #只允许内部容器间通过server名称互相调用访问，而不是给外部服务调用访问的(如果我们的服务不需要给外部访问，最好定义成dnsrr这种形式) replicas: 2 #运行副本个数 resources: #资源限制 limits: cpus: "0.1" memory: 50M restart_policy: #重启策略 condition: on-failure placement: #指定运行节点 constaints: [ node.role == manager ] healthcheck: #启动后的访问检查 test: [ "CMD", "CURL", "-f" "http://www.momo.com" ] interval: 60s timeout: 10s retries: 3 depends_on: #依赖对象 - rabbitmq - other ports: - "6379:6379" #services同级声明一下外部网络,外部已经提前创建定义好了 networks: shooter_cluster: external: true #应该是使用yaml脚本自行创建外部网络 networks: default: external: name: shooter_cluster networks: front-tier: driver: bridge back-tier: driver: bridge #设置全局配置文件 configs: rabbitmq_config: file: ./rabbitmq.config definitons_json: file: ./definitions.json 关于这个networks标签还有一个特别的子标签aliases，这是一个用来设置服务别名的标签，例如： services: some-service: networks: some-network: aliases: - alias1 - alias3 other-network: aliases: - alias2 #各个参数表达意思 fms-c-agent: #第一个服务 image: 172.30.30.24:5000/fms-c-agent:1.0.1 ports: #暴露到外部的端口与内部关联端口 - "8891:8891" networks: #加入用户自定义网络 - "shooter_cluster" deploy: # restart_policy: condition: on-failure #容器退出代码错误时重启 depends_on: #依赖关系(所依赖的容器要先启动) - fms-a-center - fms-b-config environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=8891 volumes: #定义或者调用存储卷 - /data:/data |
config微服务注册到eureka（线上实例）
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version: "3.4" services: rabbitmq: image: docker.io/rabbitmq:3-management networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure environment: RABBITMQ_ERLANG_COOKIE: "secret string" RABBITMQ_NODENAME: rabbitmq ports: - "4369:4369" - "5671:5671" - "5672:5672" - "15671:15671" - "15672:15672" - "25672:25672" configs: - source: rabbitmq_config target: /etc/rabbitmq/rabbitmq.config - source: definitons_json target: /etc/rabbitmq/definitions.json redis: image: docker.io/redis:latest networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure ports: - "6379:6379" fms-a-center: image: 172.30.30.24:5000/fms-a-center:1.0.1 networks: - "shooter_cluster" privileged: true deploy: restart_policy: condition: on-failure ports: - "8761:8761" environment: FETCH_REGISTRY: "false" REGISTER_WITH_EUREKA: "false" EUREKA_DEFAULT_ZONE: "http://192.168.6.121:8761/eureka/" volumes: - /data:/data fms-b-config: image: 172.30.30.24:5000/fms-b-config:1.0.1 ports: - "8881:8881" networks: - "shooter_cluster" privileged: true deploy: restart_policy: condition: on-failure depends_on: - fms-a-center environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=8881 volumes: - /data:/data fms-c-agent: image: 172.30.30.24:5000/fms-c-agent:1.0.1 ports: - "8891:8891" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=8891 volumes: - /data:/data fms-c-oauth2: image: 172.30.30.24:5000/fms-c-oauth2:1.0.1 ports: - "8901:8901" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=8901 volumes: - /data:/data fms-z-activiti: image: 172.30.30.24:5000/fms-z-activiti:1.0.1 ports: - "9041:9041" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9041 volumes: - /data:/data fms-x-webclient: image: 172.30.30.24:5000/fms-x-webclient:1.0.1 ports: - "9001:9001" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9001 volumes: - /data:/data fms-z-system: image: 172.30.30.24:5000/fms-z-system:1.0.1 ports: - "9011:9011" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9011 volumes: - /data:/data fms-z-prebiz: image: 172.30.30.24:5000/fms-z-prebiz:1.0.1 ports: - "9051:9051" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9051 volumes: - /data:/data fms-z-thirdinterface: image: 172.30.30.24:5000/fms-z-thirdinterface:1.0.1 ports: - "9231:9231" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9231 volumes: - /data:/data fms-z-postbiz: image: 172.30.30.24:5000/fms-z-postbiz:1.0.1 ports: - "9061:9061" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9061 volumes: - /data:/data fms-z-archive: image: 172.30.30.24:5000/fms-z-archive:1.0.1 ports: - "9311:9311" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9311 volumes: - /data:/data fms-z-schedule: image: 172.30.30.24:5000/fms-z-schedule:1.0.1 ports: - "9331:9331" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9331 volumes: - /data:/data fms-z-asset: image: 172.30.30.24:5000/fms-z-asset:1.0.1 ports: - "9121:9121" networks: - "shooter_cluster" deploy: restart_policy: condition: on-failure depends_on: - fms-a-center - fms-b-config - fms-c-agent - fms-c-oauth2 environment: - eureka-list=http://192.168.6.121:8761/eureka/ - leadu-profiles-active=dev_2 - server-ip=192.168.6.124 - server.port=9121 volumes: - /data:/data networks: shooter_cluster: external: true configs: rabbitmq_config: file: ./rabbitmq.config definitons_json: file: ./definitions.json |
开发人员接收环境变量参数图
yaml v3版本原始模板
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version: "3" services: redis: image: redis:alpine ports: - "6379" networks: - frontend deploy: replicas: 2 update_config: parallelism: 2 delay: 10s restart_policy: condition: on-failure db: image: postgres:9.4 volumes: - db-data:/var/lib/postgresql/data networks: - backend deploy: placement: constraints: [node.role == manager] vote: image: dockersamples/examplevotingapp_vote:before ports: - 5000:80 networks: - frontend depends_on: - redis deploy: replicas: 2 update_config: parallelism: 2 restart_policy: condition: on-failure result: image: dockersamples/examplevotingapp_result:before ports: - 5001:80 networks: - backend depends_on: - db deploy: replicas: 1 update_config: parallelism: 2 delay: 10s restart_policy: condition: on-failure worker: image: dockersamples/examplevotingapp_worker networks: - frontend - backend deploy: mode: replicated replicas: 1 labels: [APP=VOTING] restart_policy: condition: on-failure delay: 10s max_attempts: 3 window: 120s placement: constraints: [node.role == manager] visualizer: image: dockersamples/visualizer:stable ports: - "8080:8080" stop_grace_period: 1m30s volumes: - "/var/run/docker.sock:/var/run/docker.sock" deploy: placement: constraints: [node.role == manager] networks: frontend: backend: volumes: db-data: |
运行
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docker-composer run -f dockerr-composer.yml 当yml文件在同级目录下时： docker-composer up -d 删除： docker-composer rm |
yaml中网络设定
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1.external为true，那么使用docker-compose up -d来启动服务时，首先docker引擎会查找external声明的网络，找到后进行连接。否则会提示错误，当其值为false或者没有external这个选项时，会自动创建一个 [当前目录名称]_emqx-bridge 的网络 networks: shooter_cluster: external: true networks: emqx-bridge: external: false networks: loki: 2. 使用已存在的网络(外部必须定义好了shooter_cluster) networks: default: #自定义网络名称 external: #外部已定义了网卡 name: shooter_cluster #指定已经存在的网络名称 3. networks: backend: #使用指定的网络 backend, 并且设置网络别名为 test1， aliases: #设置网络别名后，可以在其他容器中 ping test1 访问到该容器 - test1 4. 设置网络驱动 networks: emqx-bridge: driver: bridge #设置网络模式为bridge |
- 本文固定链接: https://www.yoyoask.com/?p=3363
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这个作者貌似有点懒，什么都没有留下。