Berlin Devops: Managing systems with Marionette Collective
•
2 likes•949 views
My talk @blndevops Meetup 12Q3
Recommended
Recommended
More Related Content
What's hot
What's hot (20)
Viewers also liked
Viewers also liked (15)
Similar to Berlin Devops: Managing systems with Marionette Collective
Similar to Berlin Devops: Managing systems with Marionette Collective (20)
More from Andreas Schmidt
More from Andreas Schmidt (6)
Recently uploaded
Recently uploaded (20)
Berlin Devops: Managing systems with Marionette Collective
- 1. Managing large systems with Marionette Collective andreas.schmidt@cassini.de twitter @aschmidt75 © 2012 Cassini Consulting GmbH
- 2. About myself Software Development C++, Java (EE) Web Operations Solaris, Linux, Shell Infrastructure Development Puppet, Ruby About Cassini Systems Management IT Security Configuration Mgt & Deployment Automation 2
- 3. What is MCollective? What is needed to set it up? How does it work? Small demo 3
- 4. 1 year later Test / Production 200 hosts stage 20 hosts Development Stage 5 hosts 4
- 5. 5
- 6. „ “ ssh in a for loop is not a solution - Luke Kanies 6
- 7. „ If you ever have to log on to a single box, you‘re doing it wrong. “ Kristian Köhntopp, OSDC2012 7
- 8. „ mcollective is ssh on steroids “ @kbuytaert 8
- 9. SSH … mcollective … is a protocol connecting is a broadcast-oriented two endpoints framework is used primarily to transports structured transport text data within an API 9 19.07.2012
- 11. Architecture | What does it do? Me Messaging Middleware My Hosts 11
- 12. Ruby 1.8.7+ Architecture | Components mcollective client stomp ActiveMQ | RabbitMQ Ruby 1.8.7+ mcollective stomp facter agent code 12
- 13. Architecture | Collectives Collective 13
- 14. Architecture | Collectives Collective Subcollective 14
- 15. facter: Adressing by Facts operatingsystem=centos ipaddress=~^10.1.30 15
- 16. Walk-Through client sends request to middleware topic 2 All hosts watch 1 topic and, reading request as it becomes 5 available 3 Client reads 6 all results from topic Results are delivered 4 Host w/ matching facts execute agent call 16
- 17. DEMO 17
- 30. 30
- 31. What about security? AES Security Plugin Client Messaging Node Middleware Stomp Stomp Agent mcollective Message mcollectived server Payload User SK AES User PK Server PK Server SK + Authorization Plugin + Auditing Plugin 31
- 32. MCollective 2.0 • Direct Addressing Mode • Message TTLs • Complex Discovery Statements • Pluggable discovery 32
- 33. True Parallelism API w/ data validation Deterministic timing Added Velocity Scales really well 33
- 34. Q& A Cassini Consulting andreas.schmidt@cassini.de twitter @aschmidt75 34