Nagios Conference 2014 - Dorance Martinez Cortes - Customizing Nagios
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Dorance Martinez Cortes' presentation on customizing Nagios. The presentation was given during the Nagios World Conference North America held Oct 13th - Oct 16th, 2014 in Saint Paul, MN. For more information on the conference (including photos and videos), visit: http://go.nagios.com/conference.
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Nagios Conference 2014 - Dorance Martinez Cortes - Customizing Nagios
- 1. “If you think technology can solve your security problems, then you don't understand the problems and you don't understand the technology” Bruce Schneier
- 2. Customizing Nagios Dorancé Martínez Cortés dorancemc@gmail.com @dorancemc
- 3. Agenda • About me • Good practices • Monitoring tools • Why nagios? • Work with IT • Nagios for >300 host >2500 services • Strategy • Capacity planning • Conclusion • Questions
- 4. About me >10 Years: Linux, Windows, HPUX, AIX, Mac. Tecnoquímicas Alert Logic In free time: camping And full-time: husband and father
- 5. Tecnoquímicas Tecnoquímicas • Health • Personal care and household cleaning • Processed foods • Agricultural and veterinary products
- 6. Best practices • If you can't be measured, you can't control it • If you can't control, you can't manage • If you can't manage, you can't improve it
- 10. users
- 12. Best practices • If you can't be measured, you can't control it • If you can't control, you can't manage • If you can't manage, you can't improve it
- 13. Monitoring Tool
- 14. Monitoring Tool • Views • Alerts • Prevention • Compatibility • Visibility network and infrastructure not controlled. • Flexibility • Reports • ROI
- 15. Decision CPU MEM DISK SPACE DISK I/O TCP/UDP NIC
- 16. Decision
- 17. Decision
- 18. Decision
- 19. Decision
- 20. IT Infrastructure and development Infrastructure, network and communications Development Financials Sales Manufacturing Services Help Desk IT
- 21. Responsabilities • Application Administration • Database Administration • Script development • User support (level2) • Training • New projects • Contact with suppliers • Internet Support • Software updates • AntiVirus updates • Network speed • Backups • SLA compliance • Best practices • Infrastructure improvement
- 22. Incidents • Slowness problems • Failures in the database • Users with little training • Urgent projects • Failures in Internet • Virus in the system • Recovery of Backups • Incidents • Breach of SLA
- 23. Hardware HP IBM DELL
- 24. HPUX HP Operative System GNU/Linux XEN IBM Microsoft MS HyperV GNU/Linux ORACLEVM DELL
- 25. Oracle HPUX HP Oracle Apache MySQL + GNU/Linux XEN IBM DELL Oracle Apache MySQL + GNU/Linux Oracle VM Microsoft MS HyperV MSExchange MSSQL Active Directory + + Software
- 26. Oracle Apache MySQL + GNU/Linux Storage Network Oracle HPUX HP Oracle Apache MySQL + GNU/Linux XEN IBM DELL Oracle VM Microsoft MS HyperV MSExchange MSSQL Active Directory + + Network & Storage
- 27. Hardware
- 28. Hardware
- 29. Software
- 31. Network & Storage Oracle Apache MySQL + Oracle Apache MySQL + GNU/Linux Storage Network Oracle HPUX HP GNU/Linux XEN IBM DELL Oracle VM Microsoft MS HyperV MSExch ange MSSQL Active Directo ry + +
- 32. Strategy Minimum Requirements • Software • Hardware Make connections • Physical • Virtual • Storage • Network Solutions • Critical •Warning • Normal -> Statistics
- 33. Software
- 34. Strategy Minimum Requirements • Software • Hardware Make connections • Physical • Virtual • Storage • Network Solutions • Critical •Warning • Normal -> Statistics
- 35. Software
- 36. Software
- 37. Software
- 38. Strategy Minimum Requirements • Software • Hardware Make connections • Physical • Virtual • Storage • Network Solutions • Critical •Warning • Normal -> Statistics
- 39. Software
- 40. Software
- 41. Running…
- 42. Software
- 43. Services groups
- 44. Services groups
- 45. Host groups
- 46. infrastructure
- 47. performance
- 49. Statistics 1.005 1 0.995 0.99 0.985 0.98 0.975 0.97 0.965 1 2 3 4 5 6 7 8 9 ok status 2013 ok status 2014
- 53. Software 0.01 Hosts 0.99 Done Pending 0.89 0.11 Services Done Pending
- 54. Monitoring Tool • Views • Alerts • Prevention • Compatibility • Visibility network and infrastructure not controlled. • Flexibility • Reports • ROI
- 55. Conclusion • There is no tool or universal solution • Monitoring tools should point to the prediction and prevention • Monitoring tools are not used at 100%: unknowledge of the tool and methods of analysis • The company should have a monitoring strategy
- 56. Conclusion
- 57. Conclusion • Monitoring strategy • Good teamwork • Great tools If you think technology can solve your security problems, then you don't understand the problems and you don't understand the technology. “Bruce Schneier”
- 58. Questions?
- 59. THANKS! Dorancé Martínez Cortés dorancemc@gmail.com @dorancemc