Date post: | 12-Jan-2017 |
Category: |
Technology |
Upload: | kite-koga |
View: | 583 times |
Download: | 2 times |
DOCKERIZE WORDPRESS
ON MAC/WINDOWSWordCamp Kansai 2016
WordPress core contributor
Ruby on Rails contributor
Wocker developer
Bathe developer
Frasco developer
Web & graphic designer
Programmer
KiteKITERETZ inc. CEO & Funder
! kite.koga " ixkaito # ixkaito
HOW MANY PEOPLE
KNOW DOCKER?
HOW MANY PEOPLE
HAVE USED DOCKER?
WHAT IS DOCKER?
PACKAGE YOUR APPLICATION INTO A
STANDARDIZED UNIT FOR SOFTWARE
DEVELOPMENTDocker containers wrap a piece of software in a complete filesystem that contains everything needed to run: code, runtime, system tools, system libraries – anything that can be installed on a server. This guarantees that the software will always run the same, regardless of its environment.
- Lightweight- Open- Secure by default
ADVANTAGES OF DOCKER
COMPARING
CONTAINERS AND
VIRTUAL MACHINES
VIRTUAL MACHINESVirtual machines include the application, the necessary binaries and libraries, and an entire guest operating system -- all of which can amount to tens of GBs.
DOCKER (CONTAINERS)
Containers include the application and all of its dependencies --but share the kernel with other containers, running as isolated processes in user space on the host operating system. Docker containers are not tied to any specific infrastructure: they run on any computer, on any infrastructure, and in any cloud.
VIRTUAL MACHINES DOCKER (CONTAINERS)
HOW TO USE DOCKER
ON MAC/WINDOWS?
1. VIRTUALBOX + VAGRANT
Boot2Docker RancherOS Barge OS
Version 1.11.2 0.4.5 2.1.5
Size 35 MB 31 MB 13 MBKernel 4.4.12 4.2.8 4.4.14
User Land Tiny Core Linux v7.1 Buildroot(glibc) + BusyBox v1.24.1 Buildroot(glibc) + BusyBox v1.24.2
Docker 1.11.2 1.10.3 1.9.1~Storage Driver aufs, etc. overlay, etc. overlay
TLS ✓ ✓ ✓Vagrant box (Third party) 0.4.1 ~ 0.4.3 ✓
VirtualBox SF 5.0.20 - 5.0.24NFS Mount (Third party) (rsync) ✓
xhyve ✓ ✓ ✓
Boot Time ~ 15s ~ 15s 5s ~ 10s
LIGHTWEIGHT DOCKER HOSTS FOR VAGRANT
https://gist.github.com/ailispaw/da3ea53c1f42569770e0
2. DOCKER TOOLBOX
WHAT’S IN THE TOOLBOX- Docker Engine- Docker Compose- Docker Machine- Kitematic
KITEMATIC- Docker GUI- Fast and Easy Setup- Docker Hub Integration- Seamless Experience Between
CLI and GUI
3. DOCKER FOR MAC/WINDOWS
WHAT’S IN DOCKER FOR MAC/WINDOWS- Docker Engine- Docker CLI Client- Docker Compose- Docker Machine
HOW TO DOCKERIZE
WORDPRESS?For development only (without Docker Compose)
DOCKERFILE, DOCKER IMAGE,
AND DOCKER CONTAINER- Write Dockerfiles- Build Docker images from Dockerfiles- Run Docker containers from Docker images
WHAT DO WE NEED IN DOCKER IMAGES- Web server- PHP- MySQL- WordPress Core- WP-CLI (recommended)
BEST PRACTICES FOR WRITING DOCKERFILES- Containers should be ephemeral- Use a .dockerignore file- Avoid installing unnecessary packages- Run only one process per container- Minimize the number of layers- Sort multi-line arguments- Build cache
FROM A DOCKERFILE
https://github.com/wckr/wordpress-dockerfile
$ docker build https://github.com/wckr/wordpress-dockerfile.git
FROM DOCKER HUB
DOCKER HUBDocker Hub is a cloud hosted service from Docker that provides registry capabilities for public and private content.
USING DOCKER CLI
$ docker pull wocker/wordpress
FROM KITEMATIC
THANK YOU!