Healthcheck for `consul`.

cookbooks/consul/files/etc/consul.d/service-consul.json

@@ -1,6 +1,12 @@
 {
   "service": {
     "name": "consul",
-    "port": 8600
+    "port": 8600,
+    "check":{
+      "tcp": "localhost:8600",
+      "interval": "60s",
+      "timeout": "1s",
+      "success_before_passing": 3
+    }
   }
 }

cookbooks/consul/setup.rb

@@ -21,8 +21,6 @@ remote_file '/etc/consul.d/service-consul.json' do
   owner 'root'
   group 'root'
   mode '644'
-
-  only_if '{ node["consul"]["manager"]}'
 end
 
 execute 'Reload supervisor' do