80f810fb0c
Complete rewrite of the semaphore role. Supersedes three prior
iterations whose admin-user-creation logic was unreliable across
Semaphore CLI versions.
Architecture:
- Rootful Podman Quadlet under /etc/containers/systemd/
- Separate PostgreSQL 16-alpine container on a user-defined
podman network (semaphore-net)
- Named volumes for both data stores (semaphore_data,
semaphore_postgres_data) so container recreation is
non-destructive
- Pinned image tags: semaphoreui/semaphore:v2.18.5-ansible2.16.5
and postgres:16-alpine
- Post-deploy HTTP health check fails the playbook if Semaphore
doesn't respond on /api/ping within ~60s
Admin user creation remains intentionally manual after first deploy;
the role README documents the exact podman exec command.
Removes the duplicate deploy_semaphore.yml and the now-unneeded
cleanup_semaphore.yml; day1_deploy_semaphore.yml is the canonical
entry point.
43 lines
1.4 KiB
Django/Jinja
43 lines
1.4 KiB
Django/Jinja
# {{ ansible_managed }}
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# mk-labs SemaphoreUI web service
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# Managed by Ansible - semaphore role
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[Unit]
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Description=SemaphoreUI
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After=network-online.target {{ semaphore_postgres_container_name }}.service
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Wants=network-online.target
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Requires={{ semaphore_postgres_container_name }}.service
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[Container]
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Image={{ semaphore_image }}
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ContainerName={{ semaphore_container_name }}
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Network={{ semaphore_network_name }}
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PublishPort={{ semaphore_listen_address }}:{{ semaphore_listen_port }}:3000
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# Persistent runtime state (project repos, tmp playbooks, etc.)
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Volume={{ semaphore_data_volume }}:/var/lib/semaphore:Z
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# Database — points at the postgres container on the user-defined network
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Environment=SEMAPHORE_DB_DIALECT=postgres
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Environment=SEMAPHORE_DB_HOST={{ semaphore_postgres_container_name }}
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Environment=SEMAPHORE_DB_PORT=5432
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Environment=SEMAPHORE_DB={{ semaphore_db_name }}
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Environment=SEMAPHORE_DB_USER={{ semaphore_db_user }}
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Environment=SEMAPHORE_DB_PASS={{ semaphore_db_password }}
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# Encryption for stored access keys (must be a 32-byte base64 string).
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Environment=SEMAPHORE_ACCESS_KEY_ENCRYPTION={{ semaphore_access_key_encryption }}
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# Public-facing URL used for OIDC redirects, webhooks, etc.
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Environment=SEMAPHORE_WEB_ROOT={{ semaphore_web_url }}
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# Timezone matches host baseline
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Environment=TZ=America/Chicago
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[Service]
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Restart=always
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TimeoutStartSec=180
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[Install]
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WantedBy=multi-user.target default.target
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