[Bug 2131029] Re: Unmet dependency libvirt-daemon-config-network for nova-compute-libvirt in ppc64el

[Christian Ehrhardt]

Debugged with Guiseppe and found more breadcrumbs.

We might have found a pointer that shows what is broken.
As I assumed it is binaries of the same source being treated differently.

Look at these:
https://launchpad.net/ubuntu/jammy/ppc64el/libvirt-daemon-config-network - currently 60% phasing for 8.0.0-1ubuntu7.14

vs that
https://launchpad.net/ubuntu/jammy/ppc64el/libvirt-daemon - phasing done for 8.0.0-1ubuntu7.14

While the overall https://ubuntu-archive-team.ubuntu.com/phased-updates.html tells us that this should be over.
I can only assume is that phasing update for this has gone wrong.

Same on s390x
https://launchpad.net/ubuntu/jammy/s390x/libvirt-daemon
https://launchpad.net/ubuntu/jammy/s390x/libvirt-daemon-config-network

60% vs fully phased.

With that understood I confirm the same on s390x.
We recreated the same in fresh LXD containers - repro is as easy as lxc launch, apt update and look at it. But since launchpad confirms we are over that and need to set phaseing to 100  guess?

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https://bugs.launchpad.net/bugs/2131029

Title:
  Unmet dependency libvirt-daemon-config-network for nova-compute-
  libvirt in ppc64el

Status in OpenStack Compute (nova):
  New
Status in libvirt package in Ubuntu:
  Incomplete
Status in nova package in Ubuntu:
  Confirmed

Bug description:
  When running a dist-upgrade on a ppc64el hypervisor running
  jammy/caracal I ended up with nova-compute being removed.

  Looks like there is an unmet dependency with libvirt-daemon-config-
  network, if I try to reinstall nova I get

  ```
  # apt install nova-compute nova-compute-kvm nova-compute-libvirt
  Reading package lists... Done
  Building dependency tree... Done
  Reading state information... Done
  Some packages could not be installed. This may mean that you have
  requested an impossible situation or if you are using the unstable
  distribution that some required packages have not yet been created
  or been moved out of Incoming.
  The following information may help to resolve the situation:

  The following packages have unmet dependencies:
   libvirt-daemon-system : Depends: libvirt-daemon-config-network (= 8.0.0-1ubuntu7.14) but 8.0.0-1ubuntu7.11 is to be installed
                           Recommends: dmidecode but it is not installable
  E: Unable to correct problems, you have held broken packages.
  ```

  Looks like libvirt ppc64el is at 8.0.0-1ubuntu7.14 but that libvirt-
  daemon-config-network is behind at 8.0.0-1ubuntu7.11

  # lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 22.04.5 LTS
  Release:        22.04
  Codename:       jammy

  # dpkg -l | grep -E "nova|libvirt"
  ii  libvirt-clients                        8.0.0-1ubuntu7.14                                    ppc64el      Programs for the libvirt library
  ii  libvirt-daemon                         8.0.0-1ubuntu7.14                                    ppc64el      Virtualization daemon
  ii  libvirt-daemon-config-network          8.0.0-1ubuntu7.11                                    all          Libvirt daemon configuration files (default network)
  ii  libvirt-daemon-config-nwfilter         8.0.0-1ubuntu7.14                                    all          Libvirt daemon configuration files (default network filters)
  ii  libvirt-daemon-driver-qemu             8.0.0-1ubuntu7.14                                    ppc64el      Virtualization daemon QEMU connection driver
  rc  libvirt-daemon-system                  8.0.0-1ubuntu7.11                                    ppc64el      Libvirt daemon configuration files
  ii  libvirt-daemon-system-systemd          8.0.0-1ubuntu7.14                                    all          Libvirt daemon configuration files (systemd)
  ii  libvirt0:ppc64el                       8.0.0-1ubuntu7.14                                    ppc64el      library for interfacing with different virtualization systems
  ii  nova-api-metadata                      3:29.2.0-0ubuntu1.2~cloud0                           all          OpenStack Compute - metadata API frontend
  ii  nova-common                            3:29.2.0-0ubuntu1.2~cloud0                           all          OpenStack Compute - common files
  rc  nova-compute                           3:29.2.0-0ubuntu1~cloud0                             all          OpenStack Compute - compute node base
  rc  nova-compute-kvm                       3:29.2.0-0ubuntu1~cloud0                             all          OpenStack Compute - compute node (KVM)
  ii  python3-libvirt                        8.0.0-1build1                                        ppc64el      libvirt Python 3 bindings
  ii  python3-nova                           3:29.2.0-0ubuntu1.2~cloud0                           all          OpenStack Compute Python 3 libraries
  ii  python3-novaclient                     2:18.5.0-0ubuntu1~cloud0                             all          client library for OpenStack Compute API - 3.x

  # apt-cache policy nova-compute-libvirt
  nova-compute-libvirt:
    Installed: (none)
    Candidate: 3:29.2.0-0ubuntu1.2~cloud0
    Version table:
       3:29.2.0-0ubuntu1.2~cloud0 500
          500 http://ubuntu-cloud.archive.canonical.com/ubuntu jammy-updates/caracal/main ppc64el Packages
       3:25.2.1-0ubuntu2.9 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-updates/main ppc64el Packages
       3:25.2.1-0ubuntu2.6 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-security/main ppc64el Packages
       3:25.0.0-0ubuntu1 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy/main ppc64el Packages
  # apt-cache policy libvirt-daemon
  libvirt-daemon:
    Installed: 8.0.0-1ubuntu7.14
    Candidate: 8.0.0-1ubuntu7.14
    Version table:
   *** 8.0.0-1ubuntu7.14 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-updates/main ppc64el Packages
          100 /var/lib/dpkg/status
       8.0.0-1ubuntu7.10 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-security/main ppc64el Packages
       8.0.0-1ubuntu7 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy/main ppc64el Packages
  # apt-cache policy libvirt-daemon-config-network
  libvirt-daemon-config-network:
    Installed: 8.0.0-1ubuntu7.11
    Candidate: 8.0.0-1ubuntu7.11
    Version table:
   *** 8.0.0-1ubuntu7.11 100
          100 /var/lib/dpkg/status
       8.0.0-1ubuntu7.10 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-security/main ppc64el Packages
       8.0.0-1ubuntu7 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy/main ppc64el Packages

  # apt-cache policy libvirt-daemon-config-nwfilter
  libvirt-daemon-config-nwfilter:
    Installed: 8.0.0-1ubuntu7.14
    Candidate: 8.0.0-1ubuntu7.14
    Version table:
   *** 8.0.0-1ubuntu7.14 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-updates/main ppc64el Packages
          100 /var/lib/dpkg/status
       8.0.0-1ubuntu7.10 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy-security/main ppc64el Packages
       8.0.0-1ubuntu7 500
          500 http://ports.ubuntu.com/ubuntu-ports jammy/main ppc64el Packages

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