Run Daphne along with uwsgi

Author: TamiTakamiya

ansible_ai_connect/main/settings/base.py

@@ -94,6 +94,11 @@
     "csp.middleware.CSPMiddleware",
 ]
 
+if os.environ.get("CSRF_TRUSTED_ORIGINS"):
+    CSRF_TRUSTED_ORIGINS = os.environ.get("CSRF_TRUSTED_ORIGINS").split(",")
+else:
+    CSRF_TRUSTED_ORIGINS = ["http://localhost:8000"]
+
 # Allow Prometheus to scrape metrics
 ALLOWED_CIDR_NETS = [os.environ.get("ALLOWED_CIDR_NETS", "10.0.0.0/8")]
 

tools/configs/nginx-wisdom.conf

@@ -2,6 +2,11 @@ upstream uwsgi {
     server unix:///var/run/uwsgi/ansible_wisdom.sock;
 }
 
+upstream daphne {
+ 		server unix:///var/run/daphne/ansible_wisdom.sock;
+}
+
+
 server {
     listen 8000 default_server;
     server_name _;
@@ -14,4 +19,12 @@ server {
         uwsgi_pass uwsgi;
         include /etc/nginx/uwsgi_params;
     }
+
+    location /api/v1/ai/streaming_chat/ {
+        proxy_pass          http://daphne;
+        proxy_http_version  1.1;
+        proxy_set_header    Upgrade $http_upgrade;
+        proxy_set_header    Connection "upgrade";
+        proxy_redirect      off;
+    }
 }

tools/configs/supervisord.conf

@@ -28,6 +28,29 @@ stdout_logfile_maxbytes = 0
 stderr_logfile = /dev/stderr
 stderr_logfile_maxbytes = 0
 
+[fcgi-program:daphne]
+# TCP socket used by Nginx backend upstream
+socket=tcp://localhost:9000
+
+# When daphne is running in multiple processes, each needs to have a different socket.
+# In such a case, it is recommended to include process # in the name of socket, but
+# then those generated socket names cannot be specified in nginx config file...
+# So use this with numprocs=1 for now.  See https://github.com/django/daphne/issues/287
+# for more details.
+numprocs=1
+command = /var/www/venv/bin/daphne -u /var/run/daphne/ansible_wisdom.sock --fd 0 --access-log - --proxy-headers ansible_ai_connect.main.asgi:application
+
+autostart = true
+autorestart = true
+stopwaitsecs = 1
+stopsignal = KILL
+stopasgroup = true
+killasgroup = true
+stdout_logfile = /dev/stdout
+stdout_logfile_maxbytes = 0
+stderr_logfile = /dev/stderr
+stderr_logfile_maxbytes = 0
+
 ; [program:test]
 ; command = sleep infinity
 

wisdom-service.Containerfile

@@ -50,7 +50,7 @@ RUN /var/www/venv/bin/python3.11 -m pip --no-cache-dir install --no-binary=all c
 
 RUN /var/www/venv/bin/python3.11 -m pip --no-cache-dir install -r/var/www/ansible-ai-connect-service/requirements.txt
 RUN /var/www/venv/bin/python3.11 -m pip --no-cache-dir install -e/var/www/ansible-ai-connect-service/
-RUN mkdir /var/run/uwsgi
+RUN mkdir /var/run/uwsgi /var/run/daphne
 
 RUN echo -e "\
 {\n\
@@ -99,6 +99,7 @@ RUN for dir in \
       /var/log/supervisor \
       /var/run/supervisor \
       /var/run/uwsgi \
+      /var/run/daphne \
       /var/www/wisdom \
       /var/log/nginx \
       /etc/ari \