crane -- small utility for debugging containerized application. It creates special debug container from prepared image which:
- uses IPC, PID и network namespaces from debugged container (works only for running container, may be skipped)
- mount its filesystem into special path /cont
# crane --help
crane is a small utility for debugging docker container
Usage:
crane CONTAINER [COMMAND] [ARG...] [flags]
Flags:
-h, --help help for crane
--image string Image with debugging tools (default "elemir/crane:latest")
--pull Always attempt to pull a newer version of the image
--skip-ns Skip namespace separation