Switch to host volumes. Grafana not working yet.

services/pi.paler.net.hcl

@@ -26,12 +26,10 @@ job "pi.paler.net" {
       } 
     }
 
-    volume "sites-volume" {
-      type = "csi"
-      source = "sites-volume"
-      access_mode = "single-node-reader-only"
+    volume "sites" {
+      type = "host"
+      source = "sites"
       read_only = true
-      attachment_mode = "file-system"
     }
 
     task "http-server" {
@@ -50,7 +48,7 @@ job "pi.paler.net" {
       }
 
       volume_mount {
-        volume = "sites-volume"
+        volume = "sites"
         destination = "/srv/http"
       }
     }