controllerX-gnocchi-container missing dependency to libxml2.so.2

[Andreas Florath]

The gnocchi-api.service fails to start inside the lxc-containers:

● gnocchi-api.service - gnocchi-api service
   Loaded: loaded (/etc/systemd/system/gnocchi-api.service; enabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Mon 2019-12-30 13:29:53 UTC; 967ms ago
  Process: 6294 ExecStart=/openstack/venvs/uwsgi-20.0.0-python3/bin/uwsgi --autoload --ini /etc/uwsgi/gnocchi-api.ini (code=exited, status=127)
 Main PID: 6294 (code=exited, status=127)
      CPU: 4ms

The reason is a missing dependency to libxml2.so.2:

# /openstack/venvs/uwsgi-20.0.0-python3/bin/uwsgi --autoload --ini /etc/uwsgi/gnocchi-api.ini
/openstack/venvs/uwsgi-20.0.0-python3/bin/uwsgi: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or directory

Workaround: install lib manually:

apt install -y libxml2

After this the service starts up:

# systemctl status gnocchi-api.service
● gnocchi-api.service - gnocchi-api service
   Loaded: loaded (/etc/systemd/system/gnocchi-api.service; enabled; vendor preset: enabled)
   Active: active (running) since Mon 2019-12-30 13:47:08 UTC; 8s ago
 Main PID: 6812 (uwsgi)
    Tasks: 17 (limit: 7372)
   Memory: 931.5M
      CPU: 53.919s
   CGroup: /uwsgi.slice/gnocchi-api.service
           ├─6812 /openstack/venvs/uwsgi-20.0.0-python3/bin/uwsgi --autoload --ini /etc/uwsgi/gnocchi-api.ini
           ├─6813 /openstack/venvs/uwsgi-20.0.0-python3/bin/uwsgi --autoload --ini /etc/uwsgi/gnocchi-api.ini
[...]

My environment: Ubuntu 18.04 LTS

Using version 20.0.0 of openstack-ansible.

[Andreas Florath (ansreas)]

Same for murano:

Jan 07 17:11:27 controller0-murano-container-3b87acab uwsgi[23088]: /openstack/venvs/uwsgi-20.0.1.dev1-python3/bin/uwsgi: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or directory

[Jonathan Rosser (jrosser)]

Patch created https://review.opendev.org/c/openstack/openstack-ansible-os_gnocchi/+/778222

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_gnocchi yoga-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_gnocchi victoria-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_gnocchi wallaby-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_gnocchi xena-eom release.