A tool for making containers easy to debug/hack.
Sometimes you just need to look in a docker container more closely like:
- is DNS working correctly
- can app connect to this port
- what ports is my process listening
- make a quick gdb session
And you find that the tool is not inside - so you need to install tools/setup them opr even recreate container. Now you dont - you just use this tool and it will setup stuff for you almost instantly.
- Injecting tools into running container (and removing them after)
- Network transparent
- Browsing container FS
- Scriptable - easy to use in bash scripts