feat: add vmcluster module (#363)

- manage vmstorage package, service and environment file
- manage vmselect package, service and environment file
- manage vminsert package, service and environment file
- manage vmagent package, service and environment file
- manage options for vmstorage, vmselect, vminsert, vmagent role

Reviewed-on: #363

hieradata/roles/infra/git/server.yaml

@@ -38,7 +38,9 @@ consul::services:
     address: "%{facts.networking.ip}"
     port: 3000
     tags:
-      - metrics
+      - 'metrics'
+      - 'metrics_scheme=http'
+      - 'metrics_job=gitea'
     checks:
       - id: 'gitea_metrics_http_check'
         name: 'Gitea Metrics HTTP Check'