Merge pull request #164 from CodeNow/khronos-workers

adding rabbit related things for khronos

Author: anandkumarpatel

ansible/group_vars/alpha-khronos.yml

@@ -3,20 +3,28 @@ name: khronos
 container_image: "registry.runnable.com/runnable/{{ name }}"
 container_tag: "{{ git_branch }}"
 repo: "git@github.com:CodeNow/{{ name }}.git"
-node_version: "0.12.0"
+node_version: "0.12.7"
 npm_version: "2.1.18"
 
 mongo_hosts: "{% for host in groups['mongodb'] %}{{ hostvars[host]['ansible_default_ipv4']['address'] }}:27000{% if not loop.last %},{% endif %}{% endfor %}"
 
 # for container settings
 container_envs: >
   -h khronos
-  -e NODE_ENV={{ node_env }}
   -e DATADOG_HOST={{ datadog_host }}
   -e DATADOG_PORT={{ datadog_port }}
   -e KHRONOS_MONGO=mongodb://{{ khronos_mongo_auth }}@{{ mongo_hosts }}/{{ khronos_mongo_database }}
+  -e LOG_LEVEL_STDOUT=trace
+  -e NODE_ENV={{ node_env }}
+  -e RABBITMQ_HOSTNAME={{ rabbit_host | default(hostvars[groups['rabbitmq'][0]]['ansible_default_ipv4']['address']) }}
+  -e RABBITMQ_PASSWORD={{ rabbit_password }}
+  -e RABBITMQ_PORT={{ rabbit_port }}
+  -e RABBITMQ_USERNAME={{ rabbit_username }}
+  -e WORKER_MAX_RETRY_DELAY=3600000
 
 container_run_opts: >
   -d
   -v /opt/ssl/docker/{{ name }}:/etc/ssl/docker:ro
   {{container_envs}}
+
+npm_start_command: run start-json-output

ansible/khronos.yml

@@ -1,4 +1,5 @@
 ---
+- hosts: rabbitmq
 - hosts: mongodb
 
 - hosts: khronos

ansible/roles/builder/templates/basic_node/Dockerfile

@@ -34,4 +34,5 @@ RUN {{ command }}
 {% endif %}
 
 # Define default command.
-CMD ulimit -c unlimited && /usr/local/bin/npm {{ npm_start_command }} > /var/log/{{ name }}.log 2>&1
+CMD ulimit -c unlimited && /usr/local/bin/npm {{ npm_start_command | default('start') }} > /var/log/{{ name }}.log 2>&1
+