add monitoring stack

ansible/inventory/group_vars/all.yml

@@ -1,5 +1,6 @@
 data_directory_base: /mnt/data
 git_ssh_port: 56287
+elasticsearch_port: 14653
 concourse_public_key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSVLcr617iJt+hqLFSsOQy1JeueLIAj1eRfuI+KeZAu pim@x260"
 
 nfs_shares:
@@ -37,6 +38,12 @@ nfs_shares:
     path: /mnt/data/overleaf/mongodb
   - name: prometheus_data
     path: /mnt/data/prometheus/data
+  - name: elasticsearch_certs
+    path: /mnt/data/elasticsearch/certs
+  - name: elasticsearch_data
+    path: /mnt/data/elasticsearch/data
+  - name: grafana_data
+    path: /mnt/data/grafana/data
 
 database_passwords:
   nextcloud: !vault |