Move postgres to zippy.

services/postgres.hcl

@@ -7,6 +7,12 @@ job "postgres" {
 
 
   group "db" {
+    # Run on primary storage node (zippy) for local disk performance
+    constraint {
+      attribute = "${meta.storage_role}"
+      value     = "primary"
+    }
+
     network {
       port "db" {
         static = 5432
@@ -23,7 +29,7 @@ job "postgres" {
       config {
         image = "postgis/postgis:15-3.4-alpine"
         ports = ["db"]
-        volumes = [ "/data/compute/appdata/postgres:/var/lib/postgresql/data" ]
+        volumes = [ "/data/services/postgres:/var/lib/postgresql/data" ]
       }
 
       env {
@@ -72,7 +78,7 @@ job "postgres" {
       config {
         image = "dpage/pgadmin4:latest"
         ports = ["admin"]
-        volumes = [ "/data/compute/appdata/pgadmin:/var/lib/pgadmin" ]
+        volumes = [ "/data/services/pgadmin:/var/lib/pgadmin" ]
       }
 
       env {