cannot find group id error on run

[vsoch]

with current development, when I do run, I am seeing another new error about finding group id names:

vanessa@vanessa-ThinkPad-T450s:~/Documents/Dropbox/Code/singularity/singularity$ singularity run docker://ubuntu:latest
Importing: base Singularity environment
Cache folder set to /home/vanessa/.singularity/docker
Exploding layer: sha256:6d9ef359eaaa311860550b478790123c4b22a2eaede8f8f46691b0b4433c08cf.tar.gz
Exploding layer: sha256:9654c40e9079e3d5b271ec71f6d83f8ce80cfa6f09d9737fc6bfd4d2456fed3f.tar.gz
Exploding layer: sha256:e8db7bf7c39fab6fec91b1b61e3914f21e60233c9823dd57c60bc360191aaf0d.tar.gz
Exploding layer: sha256:f8b845f45a87dc7c095b15f3d9661e640ebc86f42cd8e8ab36674846472027f7.tar.gz
Exploding layer: sha256:d54efb8db41d4ac23d29469940ec92da94c9a6c2d9e26ec060bebad1d1b0e48d.tar.gz
Exploding layer: sha256:fe44851d529f465f9aa107b32351c8a0a722fc0619a2a7c22b058084fac068a4.tar.gz
groups: cannot find name for group ID 108
groups: cannot find name for group ID 124
groups: cannot find name for group ID 129
groups: cannot find name for group ID 130

[vsoch]

It seems to still work ok in that the image runs (I shell into it) but the printing of the message is concerning.

[gmkurtzer]

Yep, that means that groups are assigned that are not inside the container, and bash is whining about it (as of this morning, default shell for even ubuntu is bash if it exists in container).

I will see if there is a good way of resolving this. Singularity will normally bring over any group declarations into the temporary group file at invocation that are over 500 (less then 500 are system groups). On the host, what groups are those?

Thanks!

[vsoch]

ok cool. By the way, having bash as the default shell is amazingly better - up to this point I've had no shell completion, and it's totally black and white (err, purple and white) instead of having any formatting. Now it looks beautiful, and works much better. Here are the groups:

lpadmin:x:108:vanessa
sambashare:x:124:vanessa
kvm:x:129:vanessa
libvirtd:x:130:vanessa

[gmkurtzer]

I just committed a change that includes system groups (GIDs < 500) to be included in the container's groups. Can you test latest development branch, and close if satisfactory?

Thank you!

[vsoch]

That issue seems fixed - but did you change the message level variable? It seems to be broken.

[vsoch]

It looks like these printings as infos:

INFO:python:
*** STARTING DOCKER IMPORT PYTHON  ****
INFO:python:Docker layers and (env,labels,runscript) will be written to: /tmp/.singularity-layers.gsK23d0e
INFO:python:Starting Docker IMPORT, includes environment, runscript, and metadata.
INFO:python:Docker image: ubuntu:latest
INFO:python:Specified Docker ENTRYPOINT as %runscript.
INFO:python:Registry: index.docker.io
INFO:python:Namespace: library
INFO:python:Repo Name: ubuntu
INFO:python:Repo Tag: latest
INFO:python:Version: None
INFO:python:Docker image path: index.docker.io/library/ubuntu:latest
INFO:python:Image manifest version 2.2 found.
INFO:python:Adding digest sha256:d54efb8db41d4ac23d29469940ec92da94c9a6c2d9e26ec060bebad1d1b0e48d
INFO:python:Adding digest sha256:f8b845f45a87dc7c095b15f3d9661e640ebc86f42cd8e8ab36674846472027f7
INFO:python:Adding digest sha256:e8db7bf7c39fab6fec91b1b61e3914f21e60233c9823dd57c60bc360191aaf0d
INFO:python:Adding digest sha256:9654c40e9079e3d5b271ec71f6d83f8ce80cfa6f09d9737fc6bfd4d2456fed3f
INFO:python:Adding digest sha256:6d9ef359eaaa311860550b478790123c4b22a2eaede8f8f46691b0b4433c08cf
INFO:python:Cache folder set to /home/vanessa/.singularity/docker
INFO:python:Found Docker command (Entrypoint) None
INFO:python:Found Docker command (Cmd) /bin/bash
INFO:python:Found Docker command (Env) PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
INFO:python:Found Docker command (Labels) {}
INFO:python:*** FINISHING DOCKER IMPORT PYTHON PORTION ****
```

Should probably just be changed to debug and not shown.

[vsoch]

ok with latest push to #553 this works now as follows:

singularity run docker://ubuntu:latest
INFO:python:Docker image path: index.docker.io/library/ubuntu:latest
INFO:python:Cache folder set to /home/vanessa/.singularity/docker
Importing: base Singularity environment
Exploding layer: sha256:6d9ef359eaaa311860550b478790123c4b22a2eaede8f8f46691b0b4433c08cf.tar.gz
Exploding layer: sha256:9654c40e9079e3d5b271ec71f6d83f8ce80cfa6f09d9737fc6bfd4d2456fed3f.tar.gz
Exploding layer: sha256:e8db7bf7c39fab6fec91b1b61e3914f21e60233c9823dd57c60bc360191aaf0d.tar.gz
Exploding layer: sha256:f8b845f45a87dc7c095b15f3d9661e640ebc86f42cd8e8ab36674846472027f7.tar.gz
Exploding layer: sha256:d54efb8db41d4ac23d29469940ec92da94c9a6c2d9e26ec060bebad1d1b0e48d.tar.gz
Exploding layer: sha256:fe44851d529f465f9aa107b32351c8a0a722fc0619a2a7c22b058084fac068a4.tar.gz

Looks good? I'm happy with the fix and level of verbosity! :D