Adding fix for using private npm module

Author: Nathan219

ansible/eru.yml

@@ -3,6 +3,7 @@
 - hosts: mongodb
 - hosts: redis
 - hosts: rabbitmq
+- hosts: big-poppa
 - hosts: socket-server-proxy
 
 - hosts: eru

ansible/group_vars/alpha-big-poppa-http.yml

@@ -10,6 +10,11 @@ npm_version: 2
 dockerfile_enviroment: [
   "NPM_TOKEN {{ npm_token }}"
 ]
+
+dockerfile_pre_install_commands: [
+   "echo '//registry.npmjs.org/:_authToken=\${NPM_TOKEN}' > .npmrc"
+]
+
 # for container settings
 container_envs: >
   -e DATADOG_HOST={{ datadog_host_address }}

ansible/group_vars/alpha-eru.yml

@@ -12,6 +12,9 @@ has_shrinkwrap: true
 dockerfile_enviroment: [
   "NPM_TOKEN {{ npm_token }}"
 ]
+dockerfile_pre_install_commands: [
+   'echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" > .npmrc'
+]
 
 dockerfile_post_install_commands:
 - apt-get update && apt-get install -y supervisor