Mongo analytics is its own server, with authentication.

ansible/inventories/digital_ocean.yml

@@ -29,7 +29,7 @@ groups:
   elasticsearch: inventory_hostname.startswith('db-elasticsearch')
   redis: inventory_hostname.startswith('db-redis')
   postgres: inventory_hostname.startswith('db-postgres')
-  mongo: inventory_hostname.startswith('db-mongo')
+  mongo: inventory_hostname.startswith('db-mongo') and not inventory_hostname.startswith('db-mongo-analytics')
   mongo_analytics: inventory_hostname.startswith('db-mongo-analytics')
   consul: inventory_hostname.startswith('db-consul')
   metrics: inventory_hostname.startswith('db-metrics')

ansible/roles/mongo/tasks/main.yml

@@ -91,14 +91,14 @@
     hostname: "{{ inventory_hostname }}"
     restart_policy: unless-stopped
     networks_cli_compatible: yes
-    network_mode: host
-    # network_mode: default
-    # networks:
-    #   - name: newsblurnet
-    #     aliases: 
-    #       - mongo
-    # ports:
-    #   - "27017:27017"
+    # network_mode: host
+    network_mode: default
+    networks:
+      - name: newsblurnet
+        aliases: 
+          - mongo
+    ports:
+      - "27017:27017"
     command: --config /etc/mongod.conf
     volumes:
       - /mnt/{{ inventory_hostname | regex_replace('db-|-', '') }}:/data/db

ansible/roles/mongo/templates/mongo.analytics.conf

@@ -27,9 +27,9 @@ net:
 processManagement:
   timeZoneInfo: /usr/share/zoneinfo
 
-# security:
-#   keyFile: /srv/newsblur/config/mongodb_keyfile.key
-#   authorization: enabled
+security:
+  keyFile: /srv/newsblur/config/mongodb_keyfile.key
+  authorization: enabled
 #   transitionToAuth: true
 
 operationProfiling:

docker/haproxy/haproxy.consul.cfg.j2

@@ -172,14 +172,14 @@ backend mongo
     {% for host in groups.mongo %}
         server {{host}} {{host}}.node.nyc1.consul:5579
     {% endfor %}
-{#
+
 backend mongo_analytics
-    option httpchk GET /db_check/mongo
+    option httpchk GET /db_check/mongo_analytics
     default-server check inter 2000ms resolvers consul resolve-prefer ipv4 resolve-opts allow-dup-ip init-addr none
     {% for host in groups.mongo_analytics %}
         server {{host}} {{host}}.node.nyc1.consul:5579
     {% endfor %}
-#}
+
 backend db_redis_user
     option httpchk GET /db_check/redis
     server db-redis-user db-redis-user.node.nyc1.consul:5579 check inter 2000ms resolvers consul resolve-opts allow-dup-ip init-addr none

flask_monitor/db_monitor.py

@@ -109,7 +109,7 @@ def db_check_mongo():
 @app.route("/db_check/mongo_analytics")
 def db_check_mongo_analytics():
     try:
-        client = pymongo.MongoClient(f"mongodb://{settings.MONGO_DB['username']}:{settings.MONGO_DB['password']}@{settings.SERVER_NAME}/?authSource=admin")
+        client = pymongo.MongoClient(f"mongodb://{settings.MONGO_ANALYTICS_DB['username']}:{settings.MONGO_ANALYTICS_DB['password']}@{settings.SERVER_NAME}/?authSource=admin")
         db = client.nbanalytics
     except:
         abort(503)