Use new constraints template

example/traefik.nomad.hcl

@@ -10,12 +10,14 @@ job "traefik" {
     count          = 2
     shutdown_delay = "6s"
 
-    # Force different instances to run on distinct nodes
+
+
     constraint {
       operator = "distinct_hosts"
       value    = "true"
     }
 
+
     network {
       mode = "bridge"
       port "http" {
@@ -116,7 +118,7 @@ job "traefik" {
       template {
         data        = <<_EOF
 log:
-  level: INFO
+  level: DEBUG
 
 accessLog:
   bufferingSize: 100

templates/traefik.yml.tpl

@@ -1,5 +1,5 @@
 log:
-  level: INFO
+  level: DEBUG
 
 accessLog:
   bufferingSize: 100

traefik.nomad.hcl

@@ -8,11 +8,7 @@ job "[[ .instance ]]" {
     count          = [[ .traefik.count ]]
     shutdown_delay = "6s"
 
-    # Force different instances to run on distinct nodes
-    constraint {
-      operator = "distinct_hosts"
-      value    = "true"
-    }
+[[ template "common/constraints" $c ]]
 
     network {
       mode = "bridge"

variables.yml

@@ -19,9 +19,13 @@ traefik:
   # Number of traefik instances
   count: 2
 
-  # Set a high priority for the job
   nomad:
+    # Set a high priority for the job
     priority: 70
+    # Ensure we run on distinct hosts
+    constraints:
+      - operator: distinct_hosts
+        value: true
 
   api:
     traefik: