Django Docker Deployment on AWS ECS

Dockerfile

FROM python:3.7-buster

# install nginx
RUN apt-get update && apt-get install nginx vim -y --no-install-recommends
COPY nginx.default /etc/nginx/sites-available/default
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log

# copy source and install dependencies
RUN mkdir -p /app
RUN mkdir -p /app/pip_cache
RUN mkdir -p /app/main
COPY requirements.txt start_server.sh /app/
COPY main /app/main/
WORKDIR /app
RUN pip install -r requirements.txt --cache-dir /app/pip_cache
RUN chown -R www-data:www-data /app

# start server
# exposing this port for nginx to listen
EXPOSE 8020
STOPSIGNAL SIGTERM
CMD ["/app/start_server.sh"]

nginx.default

server {
    listen 8020;
    server_name assetgaurd.com;

    location / {
        client_max_body_size 2M;
        proxy_pass http://127.0.0.1:8010;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
    
    location /static {
        root /app/main;
    }
}

start_server.sh

#!/usr/bin/env bash
python main/manage.py migrate
(gunicorn assetgaurd.wsgi --user www-data --reload --bind 0.0.0.0:8010 --workers 3) &
nginx -g "daemon off;"

task-revision.json

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  "executionRoleArn": null,
  "containerDefinitions": [
    {
      "dnsSearchDomains": null,
      "environmentFiles": null,
      "logConfiguration": null,
      "entryPoint": null,
      "portMappings": [
        {
          "hostPort": 80,
          "protocol": "tcp",
          "containerPort": 8020
        }
      ],
      "command": null,
      "linuxParameters": null,
      "cpu": 0,
      "environment": [],
      "resourceRequirements": null,
      "ulimits": null,
      "dnsServers": null,
      "mountPoints": [],
      "workingDirectory": "/app",
      "secrets": null,
      "dockerSecurityOptions": null,
      "memory": 600,
      "memoryReservation": null,
      "volumesFrom": [],
      "stopTimeout": null,
      "image": "your-repo-image-url:latest",
      "startTimeout": null,
      "firelensConfiguration": null,
      "dependsOn": null,
      "disableNetworking": null,
      "interactive": null,
      "healthCheck": null,
      "essential": true,
      "links": null,
      "hostname": null,
      "extraHosts": null,
      "pseudoTerminal": null,
      "user": null,
      "readonlyRootFilesystem": null,
      "dockerLabels": null,
      "systemControls": null,
      "privileged": null,
      "name": "finglance-web"
    },
  ],
  "placementConstraints": [],
  "memory": null,
  "taskRoleArn": null,
  "compatibilities": [
    "EC2"
  ],
  "taskDefinitionArn": "arn:aws:ecs:us-east-1:497940987884:task-definition/assetgaurd:1",
  "family": "assetgaurd-task",
  "requiresAttributes": [
    {
      "targetId": null,
      "targetType": null,
      "value": null,
      "name": "com.amazonaws.ecs.capability.ecr-auth"
    },
    {
      "targetId": null,
      "targetType": null,
      "value": null,
      "name": "com.amazonaws.ecs.capability.docker-remote-api.1.17"
    }
  ],
  "pidMode": null,
  "requiresCompatibilities": [
    "EC2"
  ],
  "networkMode": null,
  "cpu": null,
  "revision": 7,
  "status": "ACTIVE",
  "inferenceAccelerators": null,
  "proxyConfiguration": null,
  "volumes": []
}