This all comes from this blog post.
User the strace container using the same pid and net than the target.
To strace a container named web:
$ docker run -t --pid=container:web --net=container:web --cap-add sys_admin --cap-add sys_ptrace strace
Or also simply launch an Alpine shell:
$ docker run -it --pid=container:web --net=container:web --cap-add sys_admin alpine sh
Content type
Image
Digest
Size
3 MB
Last updated
over 9 years ago
docker pull sjourdan/strace