Units with a VIP with CIDR/32 which is alphabetical first comparing to actual address are failing

[skatsaounis]

Steps to reproduce

Follow the charmed maas installation described in: canonical/maas-anvil#85

Expected behavior

Postgres is creating a database for the consumer application, and everything works as expected.

Actual behavior

The consumer application is getting nothing at the relation. No database and credentials are created.

Versions

Operating system: Ubuntu Jammy

Juju CLI: 3.4.6-genericlinux-amd64

Juju agent: 3.4.6

Charm revision: 468

LXD: N/A

Log output

ubuntu@maas-1:~$ cat /var/log/juju/unit-postgresql-0.log
...
2025-02-01 20:16:34 ERROR unit.postgresql/0.juju-log server.go:325 Failed to list PostgreSQL database users: could not translate host name "None" to address: Temporary failure in name resolution
...

Additional context

This is a bug on the bind_address of network binding when calculated by the operator framework: canonical/operator#1556

[syncronize-issues-to-jira]

Thank you for reporting your feedback to us!

The internal ticket has been created: https://warthogs.atlassian.net/browse/DPE-6508.

This message was autogenerated

[dragomirp]

Hi, @skatsaounis, sounds like we will need to implement network spaces so that the postgresql charm is aware which IP address to use. The ticket for supporting that is DPE-5902