Download pdf - Approaching Web Application Deployment in 2012 (Lee Hambley )

Deployment Lee @codebeaker Hambley

Saturday, June 16, 12

Nobody cares!


What’s involved?


Application vs. Infrastructure


Infrastructure Application


Operating System



Operating System

Certificates



Operating System

Package Manager(s)

Certificates



Operating System

Package Manager(s)

Certificates

Keys



Operating System

Package Manager(s)

Certificates

Github

Keys



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration

Virtual Host Configuration



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration


Application Code



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration


Application CodeScheduled Jobs



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration



Database Configuration



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration




Cache Configuration



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration



Log Data


Cache Configuration



Operating System

Package Manager(s)

Certificates

Github

Keys

Log Configuration



Log Data


Cache Configuration

Database



Typical stack?


Resque

Unicorn / Unicorn /

logrotate

cron

Elastic Search

JVM

Resque

Redis

Memcached

PostgreSQL

Nginx

Rails / Sinatra


Tools?


Chef

Bosh Puppet

Vlad

Mina

CapistranoScalarium

Heroku


Provisioning Configuration Deployment

Puppet

Chef

BOSH

Vlad

Capistrano

Mina

Heroku

Scalarium


UNIX™ Philosophy


Lots of small tools, each doing one thing.


Offenders


Apache


Passenger mod_rails


Monit


Because some tools are missing?


Graceful Restarts†

Truth Source

Process Signaling

† Through signaling?


Graceful Restarts†

Truth Source

Process Signaling

† Through signaling?

JSON/YAML Files?

man (1) kill

sudo kill -USR2 $(cat ./tmp/unicorn.pid)


Heroku?


http://12factor.net/


http://12factor.net

http://12factor.net

Lightening Quiz


# > touch /tmp/some-file

$ > touch /tmp/some-file


$ sudo su someuser

$ sudo su - someuser


Somebody wants to start working on open

source?


Signal a process when a checksum changes



I’ll help you.


Dankeschön!

Thank You!

дзякуй

спасибо


http://lee.hambley.name/


http://lee.hambley.name

http://lee.hambley.name