59ce1d902e
Currently we only export the devstack@ services, and then separately export the kernel & sudo logs to syslog.txt. This leaves a lot of logs potentially behind in the journal for various daemons. Just export the whole lot. Using this output is currently very opaque and makes use of systemd export tools that are very un-discoverable. Add a README that will appear alongside the journal explaining how to actually use it. This is a template as it would be nice to put into things like the list of services that are in the journal, or maybe other magic. Also make sure we export the logs since the start timestamp; currently during a full run we drop the initial logs. Change-Id: Id2626f9113d82c6d524039acda8a8ec74afb2081
55 lines
1.8 KiB
YAML
55 lines
1.8 KiB
YAML
# NOTE(andreaf) This bypasses the stage-output role
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- name: Ensure {{ stage_dir }}/logs exists
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become: true
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file:
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path: "{{ stage_dir }}/logs"
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state: directory
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owner: "{{ ansible_user }}"
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- name: Export legacy stack screen log files
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become: true
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shell:
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cmd: |
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u=""
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name=""
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for u in $(systemctl list-unit-files | grep devstack | awk '{print $1}'); do
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name=$(echo $u | sed 's/devstack@/screen-/' | sed 's/\.service//')
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journalctl -o short-precise --unit $u | gzip - > {{ stage_dir }}/logs/$name.txt.gz
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done
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- name: Export legacy syslog.txt
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become: true
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shell:
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# The journal contains everything running under systemd, we'll
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# build an old school version of the syslog with just the
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# kernel and sudo messages.
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cmd: |
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journalctl \
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-t kernel \
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-t sudo \
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--no-pager \
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--since="$(cat {{ devstack_base_dir }}/log-start-timestamp.txt)" \
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| gzip - > {{ stage_dir }}/logs/syslog.txt.gz
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# TODO: convert this to ansible
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# - make a list of the above units
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# - iterate the list here
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- name: Export journal
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become: true
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shell:
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# Export the journal in export format to make it downloadable
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# for later searching. It can then be rewritten to a journal native
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# format locally using systemd-journal-remote. This makes a class of
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# debugging much easier. We don't do the native conversion here as
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# some distros do not package that tooling.
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cmd: |
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journalctl -o export \
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--since="$(cat {{ devstack_base_dir }}/log-start-timestamp.txt)" \
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| xz --threads=0 - > {{ stage_dir }}/logs/devstack.journal.xz
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- name: Save journal README
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become: true
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template:
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src: devstack.journal.README.txt.j2
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dest: '{{ stage_dir }}/logs/devstack.journal.README.txt'
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