Description of problem: When booting Fedora 28 the selinux context of /etc/authselect/nsswitch.conf is system:_u:object_r:etc_t:s0. After running a snapd application the context changes to system:_u:object_r:unlabeled_t:s0 This causes other services to not function properly. For isntance restarting postgresql will fail with an error: "Could not translate host name "localhost", service "5432" to address:" Version-Release number of selected component (if applicable): postgresql-server.x86_64 10.4-1.fc28 snapd.x86_64 2.32.4-1.fc28 How reproducible: Always. Steps to Reproduce: 1. Boot 2. Run a snapd application 3. Try to restart postgresql Actual results: postgresql fails to restart because of the incorrect selinux context of the nsswitch.conf file. Expected results: postgresql continues to function properly after running a snapd application Additional info: Rebooting gets things working again until a snapd application is run.
The problem is not just a change in SELinux context on /etc/authselect/nsswitch.conf. I've observed that snapd is mounting the nsswitch file with contents different to what is configured through the authselect component/package. In my case it breaks accessing my network printer via mDNS.
This message is a reminder that Fedora 28 is nearing its end of life. On 2019-May-28 Fedora will stop maintaining and issuing updates for Fedora 28. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '28'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 28 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 28 changed to end-of-life (EOL) status on 2019-05-28. Fedora 28 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.