Files
FabledSteward/steward/ansible/bundled/host_agent/update.yml
T
bvandeusen e5f6a11f94
CI / lint (push) Successful in 3s
CI / unit (push) Successful in 8s
CI / integration (push) Successful in 2m15s
CI / publish (push) Successful in 52s
feat(ansible): playbooks self-describe via "# description:" comment
Playbooks can ship a human description Steward reads and shows when one is
selected. Convention: a `# description: <text>` magic comment (Ansible rejects
unknown play keys, so a comment is the portable place — works for third-party
playbooks too); falls back to the first play's name:. sources
.discover_playbook_description().

Surfaced at the top of the shared _playbook_vars.html partial, which loads on
playbook selection in the host run form, schedules form, and browse run form.
All four bundled playbooks (provision/install/update/docker_prune) now carry a
description line. Unit tests added.

Scribe #900.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 11:25:25 -04:00

49 lines
1.7 KiB
YAML

---
# description: Update the Steward host agent (refresh agent.py + restart) on hosts already running it.
# Update an already-installed Steward host agent: refresh agent.py and restart.
#
# Deliberately does NOT touch the registration token or /etc/steward-agent.conf
# — the host already has a working token, so an update leaves identity alone and
# only swaps the agent binary. Connects as the managed `steward` account (set
# globally as the SSH user); no bootstrap password or token injection needed.
#
# For a fresh host with no agent, use provision.yml (new host) or install.yml
# (already-provisioned host) instead — those mint and install the token.
- name: Update Steward host agent
hosts: all
become: true
gather_facts: false
vars:
steward_url: ""
tasks:
- name: Require steward_url
ansible.builtin.assert:
that:
- steward_url | length > 0
fail_msg: "Pass steward_url as an extra-var (the Update action sets it)."
- name: Confirm the agent is already installed
ansible.builtin.stat:
path: /usr/local/lib/steward-agent/agent.py
register: agent_file
- name: Fail clearly if the agent is missing
ansible.builtin.fail:
msg: "No agent at /usr/local/lib/steward-agent — provision or install this host first."
when: not agent_file.stat.exists
- name: Refresh agent.py
ansible.builtin.get_url:
url: "{{ steward_url }}/plugins/host_agent/agent.py"
dest: /usr/local/lib/steward-agent/agent.py
mode: "0755"
force: true
notify: restart steward-agent
handlers:
- name: restart steward-agent
ansible.builtin.systemd:
name: steward-agent
state: restarted
daemon_reload: true