Add node dependencies to discovery role

playbooks/roles/discovery/defaults/main.yml

@@ -156,7 +156,8 @@ discovery_environment:
   DJANGO_SETTINGS_MODULE: "{{ DISCOVERY_DJANGO_SETTINGS_MODULE }}"
   # rename should synch with app
   COURSE_DISCOVERY_CFG: "{{ COMMON_CFG_DIR }}/{{ discovery_service_name }}.yml"
-  PATH: "{{ discovery_venv_dir }}/bin:{{ ansible_env.PATH }}"
+  PATH: "{{ discovery_nodeenv_bin }}:{{ discovery_venv_dir }}/bin:{{ ansible_env.PATH }}"
+
 
 discovery_migration_environment:
   DJANGO_SETTINGS_MODULE: "{{ DISCOVERY_DJANGO_SETTINGS_MODULE }}"
@@ -171,6 +172,12 @@ discovery_user: "{{ discovery_service_name }}"
 discovery_home: "{{ COMMON_APP_DIR }}/{{ discovery_service_name }}"
 discovery_code_dir: "{{ discovery_home }}/{{ discovery_service_name }}"
 
+discovery_nodeenv_dir: "{{ discovery_home }}/nodeenvs/{{ discovery_service_name }}"
+discovery_nodeenv_bin: "{{ discovery_nodeenv_dir }}/bin"
+discovery_node_modules_dir: "{{ discovery_code_dir }}/node_modules"
+discovery_node_bin: "{{ discovery_node_modules_dir }}/.bin"
+discovery_node_version: "4.4.7"
+
 discovery_gunicorn_host: "127.0.0.1"
 discovery_gunicorn_port: 8381
 discovery_gunicorn_timeout: 300

playbooks/roles/discovery/tasks/main.yml

@@ -76,6 +76,42 @@
     - devstack
     - devstack:install
 
+- name: create nodeenv
+  shell: >
+    creates={{ discovery_nodeenv_dir }}
+    {{ discovery_venv_dir }}/bin/nodeenv {{ discovery_nodeenv_dir }} --node={{ discovery_node_version }} --prebuilt
+  become_user: "{{ discovery_user }}"
+  tags:
+    - install
+    - install:app-requirements
+
+- name: install node dependencies
+  npm: executable={{ discovery_nodeenv_bin }}/npm path={{ discovery_code_dir }} production=yes
+  become_user: "{{ discovery_user }}"
+  environment: "{{ discovery_environment }}"
+  tags:
+    - install
+    - install:app-requirements
+
+- name: install bower dependencies
+  shell: >
+    chdir={{ discovery_code_dir }}
+    . {{ discovery_nodeenv_bin }}/activate && {{ discovery_node_bin }}/bower install --production --config.interactive=false
+  become_user: "{{ discovery_user }}"
+  tags:
+    - install
+    - install:app-requirements
+
+- name: install js requirements
+  command: make requirement.js
+  args:
+    chdir: "{{ discovery_code_dir }}"
+  become_user: "{{ discovery_user }}"
+  environment: "{{ discovery_environment }}"
+  tags:
+    - install
+    - install:app-requirements
+
 - name: migrate database
   command: make migrate
   args: