diff --git a/roles/wsgi_website/molecule/default/converge.yml b/roles/wsgi_website/molecule/default/converge.yml
new file mode 100644
index 0000000000000000000000000000000000000000..6d6f16968493609523642b0d85b098b13bd1a6a0
--- /dev/null
+++ b/roles/wsgi_website/molecule/default/converge.yml
@@ -0,0 +1,220 @@
+---
+
+- hosts: wsgi-website
+  become: true
+  vars:
+    # common
+    ca_certificates:
+      testca: "{{ lookup('file', 'tests/data/x509/ca/level1.cert.pem') }}"
+
+    # web_server
+    default_https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/wsgi-website_https.cert.pem') }}"
+    default_https_tls_key: "{{ lookup('file', 'tests/data/x509/server/wsgi-website_https.key.pem') }}"
+
+  roles:
+
+    - role: wsgi_website
+      fqdn: parameters-mandatory
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-mandatory_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-mandatory_https.key.pem') }}"
+      wsgi_application: testapp:application
+
+    - role: wsgi_website
+      fqdn: parameters-optional.local
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-optional.local_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-optional.local_https.key.pem') }}"
+      additional_nginx_config:
+        - comment: Custom missing page.
+          value: error_page 404 /my/own/error/page;
+      admin_uid: 5000
+      environment_indicator:
+        background_colour: "#ff0000"
+        text_colour: "#00ff00"
+        text: "parameters-optional"
+      environment_variables:
+        MY_ENV_VAR: "My environment variable"
+      packages:
+        - atftp
+        - global
+      http_header_overrides:
+        Accept-Encoding: ""
+      rewrites:
+        - '^/rewrite1/(.*) /rewritten1/ last'
+        - '^/rewrite2/(.*) /rewritten2/$1 last'
+      static_locations:
+        - /static/
+        - /media/
+      uid: 5001
+      use_paste: false
+      virtualenv_packages:
+        # Main packages.
+        - dnspython==2.6.1
+        - prompt-toolkit==3.0.43
+        - ptpython==3.0.26
+        # Dependencies.
+        - appdirs==1.4.4
+        - jedi==0.19.1
+        - parso==0.8.3
+        - pygments==2.17.2
+        - wcwidth==0.2.13
+      website_mail_recipients: user
+      wsgi_application: testapp:application
+      wsgi_requirements:
+        - gunicorn==21.1.0
+        - packaging==23.2
+      wsgi_requirements_in:
+        - gunicorn
+
+    - role: wsgi_website
+      fqdn: parameters-paste-req
+      use_paste: true
+      virtualenv_packages:
+        # Main packages.
+        - Flask==3.0.2
+        - Paste==3.7.1
+        - PasteDeploy==3.1.0
+        # Dependencies.
+        - Jinja2==3.1.3
+        - MarkupSafe==2.1.5
+        - Werkzeug==3.0.1
+        - blinker==1.7.0
+        - click==8.1.7
+        - importlib-metadata==7.0.1
+        - itsdangerous==2.1.2
+        - six==1.16.0
+        - zipp==3.17.0
+      wsgi_application: config.ini
+      wsgi_requirements:
+        - gunicorn==21.1.0
+        - packaging==23.2
+      https_tls_certificate: "{{ lookup('file', 'tests/data/x509/server/parameters-paste-req_https.cert.pem') }}"
+      https_tls_key: "{{ lookup('file', 'tests/data/x509/server/parameters-paste-req_https.key.pem') }}"
+
+- hosts: wsgi-website
+  become: true
+  tasks:
+    # parameters-mandatory application
+    - name: Set-up directories where application files are hosted at
+      file:
+        path: "/var/www/parameters-mandatory/{{ item }}"
+        state: directory
+        owner: admin-parameters-mandatory
+        group: web-parameters-mandatory
+        mode: 02750
+      with_items:
+        - htdocs/static
+        - htdocs/media
+        - code
+    - name: Deploy WSGI application
+      copy:
+        src: "tests/data/python/wsgi/testapp.py"
+        dest: "/var/www/parameters-mandatory/code/testapp.py"
+        owner: admin-parameters-mandatory
+        group: web-parameters-mandatory
+        mode: 0640
+      notify:
+        - Restart parameters-mandatory
+    - name: Deploy a static file
+      copy:
+        src: "tests/data/static_file.txt"
+        dest: "/var/www/parameters-mandatory/htdocs/static/static_file.txt"
+        owner: admin-parameters-mandatory
+        group: web-parameters-mandatory
+        mode: 0640
+    - name: Deploy a media file
+      copy:
+        src: "tests/data/media_file.txt"
+        dest: "/var/www/parameters-mandatory/htdocs/media/media_file.txt"
+        owner: admin-parameters-mandatory
+        group: web-parameters-mandatory
+        mode: 0640
+
+    # parameters-optional application
+    - name: Set-up directories where application files are hosted at
+      file:
+        path: "/var/www/parameters-optional.local/{{ item }}"
+        state: directory
+        owner: admin-parameters-optional_local
+        group: web-parameters-optional_local
+        mode: 02750
+      with_items:
+        - htdocs/static
+        - htdocs/media
+        - code
+    - name: Deploy WSGI application
+      copy:
+        src: "tests/data/python/wsgi/testapp.py"
+        dest: "/var/www/parameters-optional.local/code/testapp.py"
+        owner: admin-parameters-optional_local
+        group: web-parameters-optional_local
+        mode: 0640
+      notify:
+        - Restart parameters-optional.local
+    - name: Deploy a static file
+      copy:
+        src: "tests/data/static_file.txt"
+        dest: "/var/www/parameters-optional.local/htdocs/static/static_file.txt"
+        owner: admin-parameters-optional_local
+        group: web-parameters-optional_local
+        mode: 0640
+    - name: Deploy a media file
+      copy:
+        src: "tests/data/media_file.txt"
+        dest: "/var/www/parameters-optional.local/htdocs/media/media_file.txt"
+        owner: admin-parameters-optional_local
+        group: web-parameters-optional_local
+        mode: 0640
+
+    # parameters-paste-req application
+    - name: Set-up directories where application files are hosted at
+      file:
+        path: "/var/www/parameters-paste-req/{{ item }}"
+        state: directory
+        owner: admin-parameters-paste-req
+        group: web-parameters-paste-req
+        mode: 02750
+      with_items:
+        - htdocs/static
+        - htdocs/media
+        - code
+    - name: Deploy WSGI application
+      copy:
+        src: "tests/data/python/paste/{{ item }}"
+        dest: "/var/www/parameters-paste-req/code/{{ item }}"
+        owner: admin-parameters-paste-req
+        group: web-parameters-paste-req
+        mode: 0640
+      with_items:
+        - config.ini
+        - testapp.py
+        - wsgi.py
+      notify:
+        - Restart parameters-paste-req
+    - name: Deploy a static file
+      copy:
+        src: "tests/data/static_file.txt"
+        dest: "/var/www/parameters-paste-req/htdocs/static/static_file.txt"
+        owner: admin-parameters-paste-req
+        group: web-parameters-paste-req
+        mode: 0640
+    - name: Deploy a media file
+      copy:
+        src: "tests/data/media_file.txt"
+        dest: "/var/www/parameters-paste-req/htdocs/media/media_file.txt"
+        owner: admin-parameters-paste-req
+        group: web-parameters-paste-req
+        mode: 0640
+
+  handlers:
+    - name: Restart parameters-mandatory
+      service:
+        name: parameters-mandatory
+        state: restarted
+    - name: Restart parameters-optional.local
+      service:
+        name: parameters-optional.local
+        state: restarted
+    - name: Restart parameters-paste-req
+      service:
+        name: parameters-paste-req
+        state: restarted