Slides for my talk at Digital Ocean meetup in Pune on 24/06/2017. - Getting started with Docker with some live examples. - Understand the Docker Build-Ship-Run flow. - Docker UI (Portainer) - Docker Compose - Docker Machine - play-with-docker

1. PLAY WITH DOCKER

2. KARIM MEMON@abdulkarim_me

3. TABLE OF GYAAN
DOCKER
DOCKER COMPOSE
DOCKER MACHINE
PLAY-WITH-DOCKER.COM
RESOURCES

4. TABLE OF GYAAN
DOCKER
DOCKER COMPOSE
DOCKER MACHINE
PLAY-WITH-DOCKER.COM
RESOURCES

5. DOCKER: MIND MAP

6. DOCKER

7. DOCKER
BUILD

8. DOCKER
BUILD
SHIP

9. DOCKER
BUILD
SHIP
RUN

10. DOCKER
https://www.architectgroup.com/docs/docker/_images/info-6.png

11. DOCKER: BUILD
$ echo "<? phpinfo(); ?>" > index.php
Source Code
Dockerfile
Building Docker Image

12. DOCKER: BUILD
FROM php:7.0-apache
COPY index.php /var/www/html/
$ echo "<? phpinfo(); ?>" > index.php
Source Code
Dockerfile
Building Docker Image

13. DOCKER: BUILD
FROM php:7.0-apache
COPY index.php /var/www/html/
$ echo "<? phpinfo(); ?>" > index.php
$ docker build -t dobyexample/php-info-demo .
Source Code
Dockerfile
Building Docker Image

14. DOCKER: SHIP
$ docker login --username=kn330
$ docker push dobyexample/php-info-demo

15. DOCKER: SHIP [HAVELI MODE]

16. DOCKER: SHIP [HAVELI MODE]
# EXPORT

17. DOCKER: SHIP [HAVELI MODE]
# EXPORT
$ docker save dobyexample/php-info-demo >
dobyexample-php-info-demo.tar

18. DOCKER: SHIP [HAVELI MODE]
# EXPORT
$ docker save dobyexample/php-info-demo >
dobyexample-php-info-demo.tar
# IMPORT

19. DOCKER: SHIP [HAVELI MODE]
# EXPORT
$ docker save dobyexample/php-info-demo >
dobyexample-php-info-demo.tar
# IMPORT
$ docker load < dobyexample-php-info-demo.tar

20. DOCKER: RUN
$ docker run -d -p 8080:80 --name phpinfo dobyexample/php-info-demo

21. DOCKER: TIP
$ docker run -d
-v “/var/run/docker.sock:/var/run/docker.sock”
-p 9000:9000
portainer/portainer

22. TABLE OF GYAAN
DOCKER
DOCKER COMPOSE
DOCKER MACHINE
PLAY-WITH-DOCKER.COM
RESOURCES

23. DOCKER COMPOSE

24. DOCKER COMPOSE
DEFINING AND RUNNING MULTI-CONTAINER DOCKER
APPLICATIONS

25. DOCKER COMPOSE: MULTI CONTAINER

26. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis

27. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis
$ docker build -t web .

28. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis
$ docker build -t web .
$ docker run -d —name=db redis

29. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis
$ docker build -t web .
$ docker run -d —name=db redis
$ docker run -d --link db:db -p 3000:80 web python app.py

30. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis
$ docker build -t web .
$ docker run -d —name=db redis
$ docker run -d --link db:db -p 3000:80 web python app.py
MULTI CONTAINER APPLICATIONS ARE BITTER

31. DOCKER COMPOSE: MULTI CONTAINER
$ docker pull redis
$ docker build -t web .
$ docker run -d —name=db redis
$ docker run -d --link db:db -p 3000:80 web python app.py
MULTI CONTAINER APPLICATIONS ARE BITTER
WE NEED SIMPLER WAY TO DEFINE AND MANAGE
MULTI CONTAINER APPLICATIONS

32. DOCKER COMPOSE: MULTI CONTAINER

33. DOCKER COMPOSE: YAML

34. DOCKER COMPOSE: YAML
$ docker pull mysql
$ docker pull wordpress
$ docker run -d --name=db
-e MYSQL_ROOT_PASSWORD=root
mysql
$ docker run --name=wp -p
8000:80 --link db:db -e
WORDPRESS_DB_HOST=db -e
WORDPRESS_DB_PASSWORD=root
wordpress

35. DOCKER COMPOSE: YAML
$ docker pull mysql
$ docker pull wordpress
$ docker run -d --name=db
-e MYSQL_ROOT_PASSWORD=root
mysql
$ docker run --name=wp -p
8000:80 --link db:db -e
WORDPRESS_DB_HOST=db -e
WORDPRESS_DB_PASSWORD=root
wordpress
version: '2'
services:
db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: root
wp:
depends_on:
- db
image: wordpress
ports:
- "8000:80"
environment:
WORDPRESS_DB_HOST: db
WORDPRESS_DB_PASSWORD: root

36. DOCKER COMPOSE: YAML
$ docker pull mysql
$ docker pull wordpress
$ docker run -d --name=db
-e MYSQL_ROOT_PASSWORD=root
mysql
$ docker run --name=wp -p
8000:80 --link db:db -e
WORDPRESS_DB_HOST=db -e
WORDPRESS_DB_PASSWORD=root
wordpress
version: '2'
services:
db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: root
wp:
depends_on:
- db
image: wordpress
ports:
- "8000:80"
environment:
WORDPRESS_DB_HOST: db
WORDPRESS_DB_PASSWORD: root
$ docker-compose up

37. DOCKER COMPOSE: YAML
$ docker pull mysql
$ docker pull wordpress
$ docker run -d --name=db
-e MYSQL_ROOT_PASSWORD=root
mysql
$ docker run --name=wp -p
8000:80 --link db:db -e
WORDPRESS_DB_HOST=db -e
WORDPRESS_DB_PASSWORD=root
wordpress
version: '2'
services:
db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: root
wp:
depends_on:
- db
image: wordpress
ports:
- "8000:80"
environment:
WORDPRESS_DB_HOST: db
WORDPRESS_DB_PASSWORD: root
$ docker-compose up
SO MUCH WIN!

38. TABLE OF GYAAN
DOCKER
DOCKER COMPOSE
DOCKER MACHINE
PLAY-WITH-DOCKER.COM
RESOURCES

39. DOCKER MACHINE

40. DOCKER MACHINE
MANGAE DOCKER HOSTS

41. DOCKER MACHINE
MANGAE DOCKER HOSTS
LOCAL

42. DOCKER MACHINE
MANGAE DOCKER HOSTS
LOCAL
STD

43. DOCKER MACHINE
MANGAE DOCKER HOSTS
LOCAL
ISD
STD

44. DOCKER MACHINE
$ docker-machine create -d digitalocean --digitalocean-access-token=xx staging
$ eval "$(docker-machine env staging)”
$ docker run -d -p 8080:80 --name phpinfo-app dobyexample/php-info-demo

45. TABLE OF GYAAN
DOCKER
DOCKER COMPOSE
DOCKER MACHINE
PLAY-WITH-DOCKER.COM
RESOURCES

46. PLAY-WITH-DOCKER
training.play-with-docker.com

47. QA

48. RESOURCES
https://docs.docker.com/get-started/#prerequisites
http://training.play-with-docker.com/helloworld/
https://docs.docker.com/compose/rails/
https://docs.docker.com/compose/django/
https://github.com/docker/labs/blob/master/windows/readme.md
https://github.com/docker/machine
https://dobyexample.gitbooks.io/docker-101-dobyexample/content/chapter-5/