feat(zfs): add capacity metrics and Grafana dashboard

Deploy an hourly systemd timer that writes pool and dataset capacity to
node_exporter's textfile collector, since --collector.zfs exposes only
ARC/I-O/state. Add a provisioned 'ZFS - Pools & Datasets' dashboard with
per-pool totals, per-dataset used/quota and daily growth panels.

This commit is contained in:

Clément Désiles

2026-09-18 15:25:23 +02:00

parent 501671770f

commit c127336321

10 changed files with 317 additions and 1 deletions

									
										roles/zfs/handlers/main.yml
									
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				---

				- name: Reload systemd

				  ansible.builtin.systemd:

				    daemon_reload: true