Add placement constraints

Author: mrnicegyu11

services/logging/docker-compose.aws.yml

@@ -3,16 +3,28 @@ services:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
   elasticsearch:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
   graylog:
     dns: # Add this always for AWS, otherwise we get "No such image: " for docker services
       8.8.8.8
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
+
+  fluentd:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true
+
+  loki:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true

services/logging/docker-compose.dalco.yml

@@ -3,16 +3,28 @@ services:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
 
   elasticsearch:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
 
   graylog:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
+
+  fluentd:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true
+
+  loki:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true

services/logging/docker-compose.master.yml

@@ -3,16 +3,28 @@ services:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
 
   elasticsearch:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
 
   graylog:
     deploy:
       placement:
         constraints:
-          - node.labels.graylog==true
+          - node.labels.logging==true
+
+  fluentd:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true
+
+  loki:
+    deploy:
+      placement:
+        constraints:
+          - node.labels.logging==true