feat: export ceph metrics (#367)

- export cephmgr metrics
- will only be availabe from one host at a time

Reviewed-on: #367

hieradata/roles/infra/incus/node.yaml

@@ -52,10 +52,29 @@ consul::services:
         tls_skip_verify: true
         interval: '10s'
         timeout: '1s'
+  cephmgr:
+    service_name: 'cephmgr'
+    tags:
+      - 'metrics'
+      - 'metrics_scheme=http'
+      - 'metrics_job=ceph'
+    address: "%{hiera('networking_loopback2_ip')}"
+    port: 9283
+    checks:
+      - id: 'cephmgr_metrics_http_check'
+        name: 'cephmgr metrics HTTP Check'
+        http: "http://%{hiera('networking_loopback2_ip')}:9283"
+        method: 'GET'
+        tls_skip_verify: true
+        interval: '10s'
+        timeout: '1s'
 profiles::consul::client::node_rules:
   - resource: service
     segment: incus
     disposition: write
+  - resource: service
+    segment: cephmgr
+    disposition: write
 
 # additional repos
 profiles::yum::global::repos: