docker网段冲突

info

错误信息： ERROR: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network

解决方案

修改docker网卡默认网段

docker网卡默认网段一般为172.17.0.1/16

cd /etc/docker
vi daemon.json

添加网段配置 {"bip": "172.20.0.1/16"}

systemctl daemon-reload
systemctl restart docker

指定容器网桥

修改docker-compose.yml文件及docker-compose-operation.yml文件中的网桥配置 如：

web:
  container_name: web
  image: nginx:1.21.6-alpine
  logging:
    driver: json-file
    options:
        max-size: 100m
        max-file: "1"
  networks:
  - backend
  ports:
  - 3030:80
  restart: always
  ulimits:
    nproc: 4096
    nofile:
        soft: 1024
        hard: 3072
  volumes:
  - /etc/localtime:/etc/localtime:ro
  - /opt/dev/airiot/web/html:/usr/share/nginx/html
  - /opt/dev/airiot/web/portal:/usr/share/nginx/portal
  - /opt/dev/airiot/web/nginx.conf:/etc/nginx/nginx.conf

networks:
  backend:
    ipam:
      config:
        - subnet: "10.11.0.0/24"

version: '3'

services:
  operation:
    container_name: operation
    image: airiot/operation:latest
    restart: always
    environment:
      - PROJECTNAME=dev
      - "CORS.ENABLE=true"
      - INTERNETACCESS=false
    networks:
      - backend
    ports:
      - "13031:10088"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /opt/dev/:/app/compose/
      - /opt/dev/airiot/web/html:/app/html
      - /opt/dev/operation/data:/data
      - /opt/dev/operation/log:/log
      - /opt/dev/operation/configs:/app/configs
      - /opt/dev/operation/build:/app/web
      - /opt/dev/operation/driverRepo:/driverRepo
    ulimits:
      nproc: 4096
      nofile:
        soft: 1024
        hard: 3072
    logging:
      driver: "json-file"
      options:
        max-size: 100m
        max-file: "1"

networks:
  backend:
    ipam:
      config:
        - subnet: 10.10.0.0/24

启动平台

./runOperation.sh
./run.sh