40 lines
1.2 KiB
Markdown
40 lines
1.2 KiB
Markdown
# ansible-role-prometheus
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Installs Prometheus from GitHub releases on Linux. Architecture is auto-detected.
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The role is idempotent: it only downloads and extracts when the version changes.
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The service user and group must be created beforehand.
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Prometheus configuration (`prometheus.yml`) is out of scope for this role.
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## Requirements
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- Ansible >= 2.14
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## Role Variables
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| Variable | Default | Description |
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|---|---|---|
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| `prometheus_version` | `""` | Version to install (empty = latest) |
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| `prometheus_user` | `prometheus` | User to run Prometheus |
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| `prometheus_group` | `prometheus` | Group to run Prometheus |
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| `prometheus_install_dir` | `/opt/prometheus` | Binary and assets directory |
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| `prometheus_data_dir` | `/var/lib/prometheus` | TSDB storage directory |
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| `prometheus_config_dir` | `/etc/prometheus` | Configuration directory |
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| `prometheus_service_enabled` | `true` | Enable service at boot |
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| `prometheus_service_state` | `started` | Service state after installation |
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## Example Playbook
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```yaml
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- hosts: monitoring_servers
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roles:
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- role: ansible-role-prometheus
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vars:
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prometheus_user: prometheus
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prometheus_group: prometheus
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```
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## License
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MIT
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