dumb-init is available in the Ubuntu package repositories, so let's use
that. This makes adding new architectures easier.
For Ubuntu 20.04, this means a downgrade from 1.2.5 to 1.2.2. However,
given that Ubuntu 20.04 reached the end of its support cycle in May
2025, this seems acceptable. The only regression is that dumb-init
won't attempt to cd into the root directory in order to release the file
descriptor for its current working directory, besides some fixes around
the --help and --version flags.
Signed-off-by: Tom Wieczorek <twieczorek@mirantis.com>
* runner: Expose dind runner dockerd logs via stdout/stderr
We've been letting supervisord to run dockerd within the dind runner container presuming it would avoid producing zombie processes. However we used dumb-init to wrap supervisord to wrap dockerd. In this picture supervisord might be unnecessary and dumb-init is actually a correct pid 0 for containers.
Rmoving supervisord removes this unnecessary complexity, while saving a little memory, and more importantly logs from dockerd is exposed via stdout/stderr of the container for easy access from kubectl-logs, fluentd, and so on.
* feat: dind-rootless 22.04 runner
* runner: Bring back packages needed by rootlesskit
* e2e: Update E2E buildvars with ubuntu 22.04 dockerfiles
* feat: use new uid for runner user
* e2e: Make it possible to inject ubuntu version via envvar for actiosn-runner-dind image
* doc: Use fsGroup=1001 for IRSA on Ubuntu 22.04 runner
Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>
Co-authored-by: Yusuke Kuoka <ykuoka@gmail.com>
Tom Wieczorek
steve21168
Donal O'Brien
jb-2020
Thorsten Wildberger
Daniel Kubat
Bassem Dghaidi
Milas Bowman
Milas Bowman
Francesco Renzi
Yusuke Kuoka
Callum Tait