Icinga Camp San Diego 2016 - Icinga Director
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Talk from Icinga Camp San Diego in October 2016
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Icinga Camp San Diego 2016 - Icinga Director
- 1. www.icinga.org Icinga Director IcingaCamp San Diego – 10/18/16
- 2. Thomas Gelf Module prototyping machine Icinga Lead Architect Principal Consultant @netways Based in Nuremberg, Germany Grown up in South Tyrol, Italian Alps Apple-Fanboy. Real apples ;-)
- 3. AGENDA
- 4. Talk structure while (! $talk->outOfTime()) { $camp->doFancyLiveDemo() ->showSomeSlides(); }
- 6. HISTORY
- 7. Motivations for a new config tool Icinga 2: new config format DSL old config tools do not fit any more
- 10. Installation provide a database tell Director... ...and he cares about the rest
- 11. Using Puppet? Idempotency out of the box :-) Try `--help` or the documentation for more information Same for Kickstart!
- 12. Let's try it out!
- 13. WHAT HAPPENED RIGHT NOW?
- 15. Our kickstart wizard: • Created our DB schema • Connected to the Icinga 2 API • Fetched Commands, Endpoints & Zones
- 17. Manually, we: • Created a first host template • Created a host based on this template • Deployed it with a single click
- 18. Internally, Director: • Rendered the whole configuration • Versioned and stored it to it‘s DB • Shipped it to Icinga through the API • Icinga validated the config & reloaded • Director fetched it‘s startup log
- 20. HOW DOES THIS WORK?
- 22. Internally, Director: • Keeps track of every single change • Perfect for auditing changes • It‘s checksummed • Allows to travel back in time
- 23. What if I have... • ...hundreds of thousands of changes? • Don‘t worry, works fine!
- 25. ARCHITECTURE
- 26. Architecture • How and where to attach • How does it talk to my Icinga nodes • Masters, Satellites, Agents?
- 27. Architecture
- 28. Protocol • Uses the Icinga 2 API (TLS, REST) • Ships whole config, not single objects • This is ways faster with lots of objects • Could still ship partial changes
- 29. Communication Paths • Director talks to your master node(s) • Deploys always to the very same node • Knows agents / satellites • Controls them via config distribution
- 31. Icinga Director's target audience fully automated environments point & click users at the very same time (!!)
- 32. Show me the click thingy!
- 33. WHAT DID WE SEE HERE?
- 35. Powerful custom field handling • Define your own rules • Make things easy for your users • Delegate boring daily work
- 37. ...modify all ot them at once
- 38. Future features • Dictionary/Hash support • Nested complex data types
- 40. Demo
- 41. ICINGA 2 AGENT
- 43. What it does for you • Handle SSL certificate signing • Provide a fitting configuration • Hide complexity
- 44. AUTOMATION FIRST
- 45. Guess what?
- 46. Live demo!
- 47. All kind of databases • Out of the box: ● MySQL ● PostgreSQL ● MSSQL ● Oracle
- 48. LDAP, AD Want all your servers from your Active Directory being monitored automatically?
- 49. Knowing AD you might wonder… ...where to get the IP address from? ...how I got the SID in a non-binary form? ...about my version number format
- 50. Modifiers • Not enough? • Pull request • Custom hook
- 51. Files: CSV, JSON, XML, YAML
- 53. PuppetDB get your systems monitored fully automated immediately after being deployed
- 56. Import & Sync
- 59. Write your own!
- 60. IS IT APIFIED?
- 61. Director offers a REST API • Simple and powerful • Easy and intuitive to use • Assists you with the trickiest part of the job: detect and handle changes
- 63. IT HAS A CLI!
- 64. WANT MORE?
- 65. What‘s next? • Nested apply rules • Service sets • ACLs, permissions/restrictions
- 66. Director is highly modular Current Hooks: DataType, ImportSource, PropertyModifier, ShipConfigFiles Even Directors own implementations extend and use them to provide you nice real-world examples
- 67. USE IT!
- 68. Code https://www.github.com/Icinga → icingaweb2-module-director https://www.github.com/Thomas-Gelf → icingaweb2-module-aws → icingaweb2-module-puppetdb → icingaweb2-module-fileshipper
- 69. Roadmap https://dev.icinga.org → Projects Director Roadmap→ → Releases First release: 1.0 (released 03/24/2016) Current stable: 1.1 (released 06/30/2016) Next release: 1.2.0 (scheduled for 11/03/2016) Fancy new things: don‘t fear the GIT master!