WIP: Add the django standard metrics

core/Dockerfile.dev

@@ -0,0 +1,13 @@
+FROM python:3.11-bookworm
+LABEL authors="lagertonne"
+
+ENV PYTHONUNBUFFERED 1
+RUN mkdir /code
+WORKDIR /code
+COPY requirements.dev.txt /code/
+COPY requirements.prod.txt /code/
+RUN apt update && apt install -y mariadb-client
+RUN pip install -r requirements.dev.txt
+RUN pip install -r requirements.prod.txt
+RUN pip install mysqlclient
+COPY . /code/

core/core/metrics.py

@@ -0,0 +1,8 @@
+from prometheus_client import Counter, Gauge
+from django_prometheus.middleware import (
+    PrometheusAfterMiddleware,
+)
+
+class AppMetricsAfterMiddleware(PrometheusAfterMiddleware):
+    def register_metric(self, metric_cls, name, documentation, labelnames=(), **kwargs):
+        return super().register_metric(metric_cls, name, documentation, labelnames=labelnames, **kwargs)

core/core/settings.py

@@ -50,6 +50,7 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'django_extensions',
+    'django_prometheus',
     'rest_framework',
     'knox',
     'drf_yasg',
@@ -85,6 +86,7 @@ SWAGGER_SETTINGS = {
 }
 
 MIDDLEWARE = [
+    'django_prometheus.middleware.PrometheusBeforeMiddleware',
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
@@ -92,6 +94,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'django_prometheus.middleware.PrometheusAfterMiddleware',
 ]
 
 ROOT_URLCONF = 'core.urls'
@@ -210,4 +213,6 @@ CHANNEL_LAYERS = {
 
 }
 
+PROMETHEUS_METRIC_NAMESPACE = 'c3lf'
+
 TEST_RUNNER = 'core.test_runner.FastTestRunner'

core/core/urls.py

@@ -18,6 +18,7 @@ from django.contrib import admin
 from django.urls import path, include
 
 from .version import get_info
+from .metrics import CustomMetrics
 
 urlpatterns = [
     path('djangoadmin/', admin.site.urls),
@@ -32,4 +33,5 @@ urlpatterns = [
     path('api/2/', include('notify_sessions.api_v2')),
     path('api/2/', include('authentication.api_v2')),
     path('api/', get_info),
+    path('', include('django_prometheus.urls')),
 ]

core/requirements.prod.txt

@@ -38,3 +38,5 @@ urllib3==2.1.0
 uvicorn==0.24.0.post1
 watchfiles==0.21.0
 websockets==12.0
+django-prometheus==2.3.1
+prometheus_client==0.21.0

docker-compose.dev.yml

@@ -0,0 +1,31 @@
+services:
+  core:
+    build:
+      context: ./core
+      dockerfile: Dockerfile.dev
+    command: python manage.py runserver 0.0.0.0:8000
+    #environment:
+    #  - DATABASE_URL
+    volumes:
+      - ./core:/code
+    ports:
+      - "8000:8000"
+
+  frontend:
+    build:
+      context: ./web
+      dockerfile: Dockerfile.dev
+    command: npm run serve
+    volumes:
+      - ./web:/web:ro
+      - /web/node_modules
+    ports:
+      - "8080:8080"
+
+  db:
+    image: mariadb
+    environment:
+      MARIADB_RANDOM_ROOT_PASSWORD: true
+      MARIADB_DATABASE: system3
+      MARIADB_USER: system3
+      MARIADB_PASSWORD: system3

web/Dockerfile.dev

@@ -0,0 +1,6 @@
+FROM docker.io/node:22
+
+RUN mkdir /web
+WORKDIR /web
+COPY package.json /web/
+RUN npm install

web/vue.config.js

@@ -7,25 +7,25 @@ module.exports = {
             "Access-Control-Allow-Headers": "*",
             "Access-Control-Allow-Methods": "*"
         },
-        proxy: {
+        //proxy: {
-            '^/media/2': {
+        //    '^/media/2': {
-                target: 'https://staging.c3lf.de/',
+        //        target: 'https://staging.c3lf.de/',
-                changeOrigin: true
+        //        changeOrigin: true
-            },
+        //    },
-            '^/api/2': {
+        //    '^/api/2': {
-                target: 'https://staging.c3lf.de/',
+        //        target: 'https://staging.c3lf.de/',
-                changeOrigin: true,
+        //        changeOrigin: true,
-            },
+        //    },
-            '^/api/1': {
+        //    '^/api/1': {
-                target: 'https://staging.c3lf.de/',
+        //        target: 'https://staging.c3lf.de/',
-                changeOrigin: true,
+        //        changeOrigin: true,
-            },
+        //    },
-            '^/ws/2': {
+        //    '^/ws/2': {
-                target: 'http://127.0.0.1:8082/',
+        //        target: 'http://127.0.0.1:8082/',
-                //changeOrigin: true,
+        //        //changeOrigin: true,
-                ws: true,
+        //        ws: true,
-                logLevel: 'debug',
+        //        logLevel: 'debug',
-            },
+        //    },
-        }
+        //}
     }
 }