Aggregator redundancy

ansible/aggregator.yml

@@ -1,8 +1,9 @@
 ---
-- name: aggregator
+- name: Deploy Aggregator
   become: false
   gather_facts: true
   hosts: "{{env}}"
+  serial: 1 # one at a time
 
   vars_files:
     - "vars/{{env}}.yml"
@@ -43,7 +44,6 @@
           - docker-compose.yml
         state: absent
       tags:
-#       - never
         - restart
         - stop
 
@@ -54,6 +54,23 @@
           - docker-compose.yml
         state: present
       tags:
-#       - never
         - restart
         - start
+
+    - name: Pause for service startup
+      ansible.builtin.pause:
+        seconds: 10
+
+    - name: Check for service recovery
+      ansible.builtin.uri:
+        url: "http://127.0.0.1:3000/health"
+        method: GET
+        status_code: 200 # We expect a 200 for success
+      register: health_check
+      until: health_check.status == 200
+      retries: 20 # Number of retries
+      delay: 3 # Delay in seconds between retries
+      tags:
+        - restart
+        - start
+

ansible/inventory.ini

@@ -1,6 +1,8 @@
 [mainnet_v4_test]
 aggregator-test-1.mainnet-v4.internal
+aggregator-test-2.mainnet-v4.internal
 
 [mainnet_v4]
 aggregator-1.mainnet-v4.internal
+aggregator-2.mainnet-v4.internal