1. Kickstart drupal development
Fodor zoltan (Archy)
You, where, what you do

2. FE WEB DEVELOPMENT QA concerns everyone involved with Sys Admin
Not about drupal
Concerns Web development
WEB DEVELOPMENT

3. PROBLEM?
- Might not seem like

4. Before CODING setting up environment developement testing
This part in creating something
No real advancement
Preparing
Test and see how progress

5. Setting up environment
installing services
downloading project files
configuring all of it
-- time consuming
-- tedious
-- annoying
Environment = services + project
Example Drupal ..
Once then just configure
Uncounsciously

6. Drupal easy 3rd party

7. 1. Service lockdown for all projects on one workstation no containment
hard to manage multiple versions
possibility of incompatibility
Invented term
Same serivices
Sometimes update
Same V for all projects, no easy swap
Diff prod env
Story

8. 2. REPETITION same configuration done multiple times
expands to everyone on the team
-- inconsistency
-- accumulating time wasted
Few variables
Team reapates same as you
++services –time
Question? Like configuring

9. 3. BEING Unorganized many services on one workstation unused services
-- wasted resources:
-- processing power, disk space
Time passes by ++services
Leave projects, services hang
Workstation mess
Reinstall os
Story

10. SOLution?
Problem clear

11. VIRTUALIZATON What we need?
services grouped in self-contained environments
environments separated from each other
easy and fast
ability to have dozens
VIRTUALIZATON
- Multiple instance same service
- Interference
Contain
Save time
Lot of virt software
Pick best
Kinds to chose?

12. Hardware virtualization
completely separate
secure
supports any OS
-- high resource usage
-- large image sizes
-- slow installation / bootup
- College Virtual box

13. Os-level virtualization
no need to mimic hardware
no need for full separate OS
system calls to host kernel
-- not as secure
-- cannot host different OS
almost same performance as host
small image sizes
Example windows !=! Linux
Pause, you might have guessed

14. DOCKEr !
Docker perfect f problems
Only basics and benefits
Not pro me

15. DockeR provides container virtualization around since 2013
open source / free to use
supported on every major OS
- Statement

16. Docker terms IMAGE filesystem LAYER filesystem difference (shareable)
CONTAINER running instance of an image
Gotta understand these 3
Image OS needs fs
Layer ~ commit

17. IMAGE vs Container Diff -> why fast start Middle image
Inside layers
LOCK
Container top tiny layer

18. DOCKErFILE dockerfile ~ commands file image built from dockerfile
extend existing images
DOCKErFILE
Image how
Built from
Commands
FROM -> extending

19. DOCKEr ClI $ docker build <Dockerfile>
$ docker run -v webapp /www/html/ <image>
$ docker run -p 80:8080 <image>
Example start many
Customized upon start
$ docker run -e “MY_ENV=foo”<image>

20. DOCKEr hub repository for images allows sharing/re-using
community -> stable

21. Docker compose CLI wrapper over docker cli
‘container bundles’ = environment
Convenience
Additional behaviour

22. HARD TO LEARN Docker what we needed. Easy, fast Question? Uses docker
As I see
Hard to learn
HARD TO LEARN

23. DRUP
Still need to do ..
!Story how started
Name from Drupal
CLI

24. What it does? download and configure projects build their environments
provide easy access to all local projects
...
=> automate more
Centralized system
Tiny actions in betw

25. Environment Project builds upon docker has services => containers
service communication
service configuration files
container configurations
Project
brings in project files
configures project
defines environment
adds specific services
custom service config

26. CREATING NEW / REGISTERING LOCAL OR REPOSITORY
- Terminal form

27. structure SERVICE CONFIGURATION FILES PERSISTING DATA
SERVICE/CONTAINER LOGGING
Same for types
Docker specific
PROJECT ROOT
CUSTOM DOCKERFILE-S

28. Configuration registry
project and environment configuration combined => yaml
detected and reused on other systems
registry
projects are tracked
identified by unique id
Auto env shared conf
Global operations

29. Container Service Access
- Port conflicts

30. Hosts aliases $ sudo drup start drupal-test-site
Aliases for exposed containers upon start
$ docker inspect -f "{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}” <container-id>
$ sudo drup start drupal-test-site
Long command eh?
Easy to remember

31. Service commands $ docker exec <container-id> drush cr
-> started container
$ docker run -it -d <container-id> drush cr
-> un-started container
Shellscript wrappers
Service operations
$ drup drupal drush cr
$ drup drush cr
-> from anywhere
-> under project directory

32. 1 image 1 service Important bad habit
`Each container should have only one concern`
Some cases not EZ

33. Automatic start (un-implemented)
Unimplemented feature
Office situtation

34. https://github.com/archfz/drup
Drup PROJECT
supports Drupal project type
PHP-FPM, Apache, NGINX, MariaDB, MySQL, PMA, Node
written in JS, runs with NodeJS
pre-alpha / open-source

35. DRUP DEMO

37. Why use drup? uses docker
contains, organizes and keeps track of your projects
removes repetition by sharing the configuration
fast setup, easy usage
kickstarts development

38. THANK You!

39. QUESTIONS ?? Sources Google images. https://docs.docker.com/