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Dockerを利用したローカル環境から本番環境までの構築設計

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Koichi Nagaoka
Koichi Nagaoka

This document discusses using Docker for a web application deployment. It covers: 1. Using Docker Compose to run the application services like Nginx, Redis, MySQL within Docker containers along with setting up volumes, networks etc. 2. Different deployment options like development, staging and production are discussed along with using different docker-compose files and build arguments. 3. Continuous integration tools like Jenkins, CircleCI are mentioned for building and testing Docker images and deploying to production.

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Docker Koichi Nagaoka
(@kkoudev) 12 iOS/ Android
Docker
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1.
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1. 2. 1 1 3. (ALB RDS ElastiCache)
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2. Docker
Dockerを利用したローカル環境から本番環境までの構築設計
/ ■ 
 AWS Application Load Balancer (ALB) 
 
 ■ 
 AWS ElastiCache (Redis) 
 
 ■ 
 AWS RDS (MySQL) 
 
 ■web01/02 (EC2 )
 Nginx (HTTP )
 Web (Django Python3 )
 
 ■batch01/02 (EC2 )
 Python3 
 (Celery beat)
 RabbitMQ (Celery )
2-1.
Web OS
Docker 1. ALB HAProxy 
 2. HAProxy Redis MySQL Nginx RabbitMQ Python3 Homebrew 
 3. 
 4. Web venv 
 5. Web pip
Dockerを利用したローカル環境から本番環境までの構築設計
Docker 1. Homebrew 
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Docker 1. ALB HAProxy 
 2. HAProxy Redis MySQL Nginx RabbitMQ Python ( ) docker-compose (docker- compose.yml) 
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 5. Web Docker Python pip 
 6. docker-compose docker-compose.yml
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Dockerを利用したローカル環境から本番環境までの構築設計
Docker / 1. ALB ElastiCache (Redis) RDS (MySQL) 
 2. Nginx RabbitMQ Python Ansible 
 3. / 
 4. Web (Capistrano Ansistrano )
 5. Web venv 
 6. Web pip
Dockerを利用したローカル環境から本番環境までの構築設計
Docker / 1. Ansible ( )
Docker / 1. ALB ElastiCache (Redis) RDS (MySQL) 
 2. Nginx RabbitMQ Python ( ) docker- compose (docker-compose.yml) 
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3.
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docker- compose.yml Web Docker
Docker docker login Web gitignore docker-compose
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3-2.
Python pip requirements.txt
Dockerを利用したローカル環境から本番環境までの構築設計
1
1. Python Docker 2. 1 VOLUME 
 (pip --user PYTHONUSERBASE ) 3. 2 PYTHONUSERBASE bin PATH
docker-compose ( )
docker-compose ( ) PYTHONUSERBASE PATH env_file
( ) # 
 docker-compose run --rm web pip install --user -r requirements.txt # 
 docker-compose -f docker-compose.local.yml up -d
Dockerを利用したローカル環境から本番環境までの構築設計
1. Python Docker 2. Docker 3. 2 bin PATH
docker-compose ( / )
docker-compose ( / )
Dockerfile
Dockerfile Python ( ) ADD /var/opt/example pip ( .local ) ADD ADD
( ) # ( )
 docker-compose -f docker-compose.development.yml pull docker-compose -f docker-compose.development.yml run --rm web python manage.py collectstatic -- noinput
 docker-compose -f docker-compose.development.yml up -d # ( Web)
 docker-compose -f docker-compose.production_web.yml pull
 docker-compose -f docker-compose.production_web.yml run --rm web python manage.py collectstatic -- noinput docker-compose -f docker-compose.production_web.yml up -d
 # ( Batch)
 docker-compose -f docker-compose.production_batch.yml pull docker-compose -f docker-compose.production_batch.yml up -d
Jenkins CircleCI CI docker build docker push Docker pull
Docker docker-compose.yml 
 1 Docker
-01. Docker
Docker
-01. Docker
Docker A Docker 30 
 Docker 2GB 
 2GB
Docker A Vagrant Docker 
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 Docker 30
Docker A 1. Docker 
 2. FROM Dockerfile 

-02.
Docker A Docker RDS S3 
 DB AWS IAM ( )
Docker A 1. Docker DB Docker 
 2. gettext envsubst 3. direnv
Docker
Thanks!

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