App restart loop in balenaOS 2.32.0+rev2 when overlapping expose / ports instructions are used

[pdcastro]

When an EXPOSE instruction is used in a Dockerfile, and an overlapping expose or ports instruction is also used in the docker-compose.yml file, the supervisor will restart the app container in a loop.

The temporary workaround is to remove the overlapping setting from either the Dockerfile or the docker-compose.yml file.

The supervisor fix has already been merged in this pull request, but this issue was created so we can point to it in forums/support until a new balenaOS release including the fix is released to production.

[pdcastro]

25 Apr 2019 update: the supervisor version containing the fix is being merged into the OS. It will then go through testing and the release process for individual device types. The process is expected to take a couple of weeks.

[balena-ci]

[pdcastro] This issue has attached support thread https://jel.ly.fish/#/support-thread~5f646b4b-0cbc-4907-92cb-60b3cc38019d

[balena-ci]

[shaunmulligan] This issue has attached support thread https://jel.ly.fish/#/support-thread~1c5b132d-bd72-4d40-a1b6-6ba36c31651b

[imrehg]

This was fixed in supervisor v9.14.4 #964
(cc @shaunmulligan )

[imrehg]

@shaunmulligan hm, didn't see your comment in Jellyfish yet, just mentioning that this shouldn't really be an open issue anymore, IMHO, it should be a support issue (how to diagfose in situ) and maybe fix in balenaOS to pull in newer supervisor?)

[shaunmulligan]

@imrehg yeah i have created a corresponding support issue in JF, which is what I thought I was commenting on :P

[balena-ci]

[shaunmulligan] This issue has attached support thread https://jel.ly.fish/#/support-thread~29ddd6f1-b01b-4bbf-a0a2-3f76b618716b

[balena-ci]

[chrisys] This issue has attached support thread https://jel.ly.fish/#/support-thread~8d898982-84ea-4a95-8a63-6486078df6d0

[pdcastro]

I see in the meta-balena Changelog that balenaOS v2.33.0 includes the fixed supervisor, so it's now a matter of that OS version becoming available in production.

[balena-ci]

[chrisys] This issue has attached support thread https://jel.ly.fish/#/8bf6a5c7-d516-4a06-a1d5-7467d043548e