devstack/roles/export-devstack-journal/tasks/main.yaml

38 lines
1.4 KiB
YAML

# NOTE(andreaf) This bypasses the stage-output role
- name: Ensure {{ stage_dir }}/logs exists
become: true
file:
path: "{{ stage_dir }}/logs"
state: directory
owner: "{{ ansible_user }}"
# TODO: convert this to ansible
- name: Export journal files
become: true
shell:
cmd: |
u=""
name=""
for u in `systemctl list-unit-files | grep devstack | awk '{print $1}'`; do
name=$(echo $u | sed 's/devstack@/screen-/' | sed 's/\.service//')
journalctl -o short-precise --unit $u | gzip - > {{ stage_dir }}/logs/$name.txt.gz
done
# Export the journal in export format to make it downloadable
# for later searching. It can then be rewritten to a journal native
# format locally using systemd-journal-remote. This makes a class of
# debugging much easier. We don't do the native conversion here as
# some distros do not package that tooling.
journalctl -u 'devstack@*' -o export | \
xz --threads=0 - > {{ stage_dir }}/logs/devstack.journal.xz
# The journal contains everything running under systemd, we'll
# build an old school version of the syslog with just the
# kernel and sudo messages.
journalctl \
-t kernel \
-t sudo \
--no-pager \
--since="$(cat {{ devstack_base_dir }}/log-start-timestamp.txt)" \
| gzip - > {{ stage_dir }}/logs/syslog.txt.gz