docker link

Several basic methods of Docker container interconnection(1) Container Mount host directory:-v–volumns-from(2) Interconnect between containers: –link(3) External access container:-P(4) Direct use of the host network docker run --rm=true-e MYSQL_ROOT_PASSWORD=123456 mysql # 使用以下命令查看容器IP与主机完全一致 exec -it mydb ip addr(5) A shared IP network for the container

image as a tar package file Docker-search (1)Search for an image in Docker index Docker-start (1)Start a container Docker-stop (1)Terminate a running container Docker-tag (1)Tag an image Docker-top (1)View the running process inf

output results of docker inspect, use the grep command to perform the following operations: $dockerinspect`dl`|grepIPAddress|cut-d‘“‘-f4172.17.0.52 Oh! It looks complicated. Use JQ to parse docker inspect output results professionally, which is more readable and easy to use: $dockerinspect`dl`|jq-r‘.[0].NetworkSettings.IPAddress’172.17.0.52 The first '.' indicates all results.

packets transmitted, 0 received, 100% packet loss, time 1008ms It can be seen that the containers in the Net1 are interoperable, but the Net1 and Net2 are isolated between the two overlay net. Three, multi-host container network communication principle In the article "stand-alone container network", we said that the communication between containers and the communication of containers to the external network was accomplished by Docker0 Bridge and combining iptables. So how is container communica

Association Q: We need to Golang correlate containers and Mysql containers, so what do we need to do? A: Increase the command --link mysql:mysql to allow the Golang container to interconnect with the container, Mysql through --link , can be directly within the container using its associated container alias access , not through IP, but --link only to resolve the

Docker attach command-log in to a container that is already executing (link is external) Docker build command-Create a new image (link is external) Docker commit command-submit a new imag E (link is external)

Linux version: Ubuntu16.04 The first time you install Docker, it is possible to run the Docker command, such as Docker PS After restarting the system, the following error occurred after running Docker PS: Cannot connect to the Docker daemon. Is the

lsNAME ACTIVE DRIVER STATE URLdev * virtualbox Running tcp://192.168.99.100:2376production digitalocean Running tcp://104.131.107.8:2376 Set production to activate the machine and load the Docker environment to shell: $ docker-machine active production $ eval "$(docker-machine env production)" Finally, l

Docker attach command-log in to a container that is already executing (link is external) Docker build command-Create a new image (link is external) Docker commit command-submit a new imag E (link is external)

Base not defined in file Libd evmapper.so.1.02 with link Time reference second, common command options Usage:docker [OPTIONS] COMMAND [arg ...] Docker search Ubuntu #搜索镜像 Docker pull Ubuntu #获取镜像 (default = Lastest) Docker pull centos:6.6 #获取指定镜像tag Docker [-v]|version