[constellation] Install constellation from Python module in production

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

group_vars/constellation_front.yml

@@ -11,15 +11,11 @@ service_nginx:
       locations:
         - filter: "/static"
           params:
-            - "alias /var/local/constellation/static/"
-
-        - filter: "/javascript"
-          params:
-            - "alias /usr/share/javascript/"
+            - "alias {% if constellation.version == 'master' %}/var/lib/constellation/static/{% else %}/var/local/constellation/static/{% endif %}"
 
         - filter: "/media"
           params:
-            - "alias /var/local/constellation/media/"
+            - "alias {% if constellation.version == 'master' %}/var/lib/constellation/media/{% else %}/var/local/constellation/media/{% endif %}"
 
         - filter: "/"
           params:

roles/constellation-front/handlers/main.yml

 ---
-- name: Reload uWSGI
+- name: Restart uWSGI
   systemd:
     name: uwsgi
-    state: reloaded
+    state: restarted

roles/constellation-front/tasks/main.yml

@@ -18,6 +18,28 @@
     name:
       - git+https://gitlab.adm.crans.org/nounous/crispy-bootstrap5.git
 
+- name: Set data directories in development mode
+  when: constellation.version != "master"
+  set_fact:
+    project_path: "/var/local/constellation"
+    module_path: "/var/local/constellation/constellation"
+    static_dir: "/var/local/constellation/static"
+    media_dir: "/var/local/constellation/media"
+
+- name: Set data directories in production mode
+  when: constellation.version == "master"
+  set_fact:
+    project_path: "/usr/local/lib/python3.9/dist-packages/constellation"
+    module_path: "/usr/local/lib/python3.9/dist-packages/constellation"
+    static_dir: "/var/lib/constellation/static"
+    media_dir: "/var/lib/constellation/media"
+
+- name: Check front dependencies (production)
+  when: constellation.version == "master"
+  pip:
+    name:
+      - git+https://gitlab.adm.crans.org/nounous/constellation.git[front]
+
 - name: Install uWSGI
   apt:
     install_recommends: false
@@ -36,7 +58,7 @@
     owner: root
     group: root
     mode: 0644
-  notify: Reload uWSGI
+  notify: Restart uWSGI
 
 - name: Activate constellation uWSGI app
   file:
@@ -46,38 +68,41 @@
     group: root
     state: link
   ignore_errors: "{{ ansible_check_mode }}"
-  notify: Reload uWSGI
+  notify: Restart uWSGI
 
 # In the future, migrations will be included in the repository.
 - name: Make Django migrations
   django_manage:
     command: makemigrations
-    project_path: "/var/local/constellation"
-  notify: Reload uWSGI
+    project_path: "{{ project_path }}"
+  notify: Restart uWSGI
 
 - name: Migrate database
   django_manage:
     command: migrate
-    project_path: "/var/local/constellation"
-  notify: Reload uWSGI
+    project_path: "{{ project_path }}"
+  notify: Restart uWSGI
 
 - name: Load initial data
   django_manage:
     command: loaddata initial
-    project_path: "/var/local/constellation"
-  notify: Reload uWSGI
+    project_path: "{{ project_path }}"
+  notify: Restart uWSGI
 
 - name: Create static files directory
   file:
-    path: /var/local/constellation/static
+    path: "{{ item }}"
     state: directory
     mode: '2775'
     owner: "www-data"
     group: "{{ constellation.group }}"
     recurse: true
+  loop:
+    - "{{ static_dir }}"
+    - "{{ media_dir }}"
 
 - name: Collect static files
   django_manage:
     command: collectstatic
-    project_path: "/var/local/constellation"
-  notify: Reload uWSGI
+    project_path: "{{ project_path }}"
+  notify: Restart uWSGI

roles/constellation-front/templates/uwsgi/apps-available/constellation.ini.j2

@@ -5,8 +5,8 @@ uid             = www-data
 gid             = www-data
 # Django-related settings
 # the base directory (full path)
-chdir           = /var/local/constellation
-wsgi-file       = /var/local/constellation/constellation/wsgi.py
+chdir           = {{ project_path }}
+wsgi-file       = {{ module_path }}/wsgi.py
 plugin          = python3
 # process-related settings
 # master
@@ -20,4 +20,4 @@ chmod-socket    = 664
 # clear environment on exit
 vacuum          = true
 # Touch reload
-touch-reload = /var/local/constellation/constellation/settings.py
+touch-reload = {{ module_path }}/settings.py

roles/constellation/tasks/main.yml

@@ -28,9 +28,23 @@
     name:
       - git+https://gitlab.adm.crans.org/nounous/django-dnsmanager.git
 
+- name: Set configuration directories in development mode
+  when: constellation.version != "master"
+  set_fact:
+    config_file: "/var/local/constellation/constellation/settings_local.py"
+    config_dir: "/var/local/constellation"
+    project_path: "/var/local/constellation"
+
+- name: Set configuration directories in production mode
+  when: constellation.version == "master"
+  set_fact:
+    config_file: "/etc/constellation/settings_local.py"
+    config_dir: "/etc/constellation"
+    project_path: "/usr/local/lib/python3.9/dist-packages/constellation"
+
 - name: Create constellation directory
   file:
-    path: /var/local/constellation
+    path: "{{ config_dir }}"
     state: directory
     mode: '2775'
     owner: "{{ constellation.owner }}"
@@ -38,7 +52,7 @@
 
 - name: Set ACL for constellation directory
   acl:
-    path: /var/local/constellation
+    path: "{{ config_dir }}"
     default: true
     entity: nounou
     etype: group
@@ -46,17 +60,25 @@
     state: query
   ignore_errors: "{{ ansible_check_mode }}"
 
-- name: Clone constellation repository
+- name: Clone constellation repository (development)
+  when: constellation.version != "master"
   git:
     repo: 'https://gitlab.adm.crans.org/nounous/constellation.git'
-    dest: /var/local/constellation
+    dest: "{{ project_path }}"
     umask: '002'
     version: "{{ constellation.version }}"
     recursive: true
 
+- name: Install constellation (production)
+  when: constellation.version == "master"
+  pip:
+    name:
+      - git+https://gitlab.adm.crans.org/nounous/constellation.git
+
 - name: Set owner of cloned project
+  when: constellation.version != "master"
   file:
-    path: /var/local/constellation
+    path: "{{ project_path }}"
     owner: "{{ constellation.owner }}"
     group: "{{ constellation.group }}"
     recurse: true
@@ -64,35 +86,42 @@
 - name: Deploy Constellation settings_local.py
   template:
     src: constellation/settings_local.py.j2
-    dest: /var/local/constellation/constellation/settings_local.py
+    dest: "{{ config_file }}"
     mode: 0660
     owner: "{{ constellation.settings_local_owner }}"
     group: "{{ constellation.settings_local_group }}"
 
+- name: Symlink configuration file (production)
+  when: constellation.version == "master"
+  file:
+    src: "{{ config_file }}"
+    dest: "{{ project_path }}/settings_local.py"
+    state: link
+
 - name: Compile messages
   when: not constellation.front
   django_manage:
     command: compilemessages
-    project_path: "/var/local/constellation"
+    project_path: "{{ project_path }}"
 
 # In the future, migrations will be included in the repository.
 - name: Make Django migrations (non-front app)
   when: not constellation.front
   django_manage:
     command: makemigrations
-    project_path: "/var/local/constellation"
+    project_path: "{{ project_path }}"
 
 - name: Migrate database (non-front app)
   when: not constellation.front
   django_manage:
     command: migrate
-    project_path: "/var/local/constellation"
+    project_path: "{{ project_path }}"
 
 - name: Load initial data (non-front app)
   when: not constellation.front
   django_manage:
     command: loaddata initial
-    project_path: "/var/local/constellation"
+    project_path: "{{ project_path }}"
 
 - name: Indicate constellation in motd
   template:

roles/constellation/templates/constellation/settings_local.py.j2

@@ -38,6 +38,14 @@ DATABASES = {
     },
 }
 
+{% if constellation.version == "master" %}
+{% if constellation.front %}
+STATIC_ROOT = "/var/lib/constellation/static/"
+
+{% endif %}
+MEDIA_ROOT = "/var/lib/constellation/media/"
+{% endif %}
+
 # The mail configuration for Constellation to send mails
 EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
 EMAIL_USE_SSL = {{ constellation.email.ssl }}

roles/constellation/templates/update-motd.d/05-service.j2

 #!/usr/bin/tail +14
 {{ ansible_header | comment }}
-> Constellation a été déployé sur cette machine. Voir /var/www/constellation/.
+> Constellation a été déployé sur cette machine. Voir {{ project_path }}/.