The document discusses using MCollective to deploy applications, where MCollective is a tool created by PuppetLabs that allows controlling and deploying to multiple servers simultaneously. It provides examples of using MCollective to restart Apache on specific servers or stop Apache on other servers. The document also discusses writing custom applications and agent plugins for MCollective to facilitate automated deployments of applications to servers.

1. Application Release
Utilizing MCollective

2. 近藤美沙
Misa Kondo
@_zoo
adingo,Inc.(In Voyage Group, Inc.)

3. What is 'Deploy'?
'Deploy' means the application
release
'Fluct' is deployed by 'Mcollective'

4. What is 'Fluct'?

5. How many requests?
Over 20 billion req/month
How many biddings?
Over 90 billion bidding/
month

6. Total Server about 200
Dlv Server
Log Server
Imp Server
Management Server

7. How to 'Deploy' to Dlv
Server?
Dlv Server over 100.

8. Use 'Mcollective'
'Mcollective' is created by
'PuppetLabs'

9. What is 'Mcollective'?

10. How to use ’Mcollective’
Example
Apache restart Server10
mco service httpd restart -I /server10/
Apache stop Server20
mco service httpd stop -I /server20/

14. Write Custom Application
and Agent Plugin for
'Deploy'

16. Release Application
Plugin 32 lines
Run Release Agent Plugin

18. Agent Plugin 27 lines
Run 'Deploy' Script

19. How to use
Example
Prd branch 'Deploy' to server11
mco release -s IN -b prd -I /server11/
Otp branch 'Deploy' to server12
mco release -s IN -b otp -I /server12/

20. Mcollective is so great
Do not need'Deploy'
setting
Deploy target branch to
one servers

21. Writing Custom
Appplication or Agent
Plugin is easy

22. Lets writing Mcollective
Custom Application or
Agent plugin