infra/ansible/roles/node_exporter/defaults/main.yml
Graham McIntire 922552059f
prom: add prometheus stack (prometheus, alertmanager, grafana, node_exporter)
Provisions prom.w5isp.com (10.0.15.31) as the home-cluster monitoring host.
Prometheus 3.6.0 scrapes the Talos cluster API/nodes/cAdvisor via an external
SA token; Grafana ships with the Prometheus datasource pre-provisioned.

host_vars opens 9090/9093/9100/3000 to 10.0.0.0/16 plus SSH from the home LAN
so the firewall role doesn't lock out admin access.
2026-05-08 09:50:31 -05:00

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YAML

---
node_exporter_version: "1.9.1"
node_exporter_arch: amd64
node_exporter_user: node_exporter
node_exporter_group: node_exporter
node_exporter_install_dir: /usr/local/bin
node_exporter_listen_address: "0.0.0.0:9100"
# Default --collector.* flags. Override per-host if needed.
node_exporter_extra_args: []