Distrubted Docker Volume Fun
JS
Taron Foxworth
@anaptfox
The Problem
So Docker...
DATA
CONTAINER
SERVER
So Docker...
DATA
CONTAINER
SERVER
So BETTER Docker...
DATA
CONTAINER
SERVER
DATA
So BETTER Docker...
DATA
CONTAINER
SERVER
DATA
So BETTER Docker...
DATA
CONTAINER
SERVER
DATA
Backups?
docker run --volumes-from dbdata -v $(pwd):/backup ubuntu tar cvf /backup/backup.tar /dbdata
Dockers way ( according to docs )
My expectations
- Automatic
- Restore easily when shit goes down
- Multiple Copies
Copying Underlying Data Files
- Snapshots
- cp
- rsync
mongodump
MongoDB's way according to docs
- Captures the documents in the database
DAT
Dat is a version-controlled, decentralized data sync tool for collaboration between data people and data systems.
My
- Automatic
- Restore easily when shit goes down
- Multiple Copies
- Version Controlled
NEW
EXPECTATIONS
DATA
DATA
DATA
DATA
DATA
Demo Time
Running an app?
RW
R
NGINX
upstream backend {
server 1.2.3.4:80 fail_timeout=5s max_fails=3;
server 4.5.6.7:80 backup;
}
server {
listen 80;
server_name whatevs.com;
location / {
proxy_pass http://backend;
}
}
RW
R
NGINX
Demo Time
Resources
http://docs.mongodb.org/master/core/backups/
https://github.com/maxogden/dat-core
http://dat-data.com/
https://docs.docker.com/userguide/dockervolumes/
Distributed Docker Volume Fun
By Taron Foxworth
Distributed Docker Volume Fun
- 1,529