PHP Cloud Operating Patterns
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The document discusses cloud operating patterns, focusing on the roles and responsibilities of operations in cloud environments, and the types of applications that benefit from cloud infrastructure. It highlights key characteristics and goals of cloud computing, including scalability, reliability, and automation, while providing insights into operational challenges and management strategies. Lastly, it emphasizes the importance of understanding the differences between various cloud services and applications.
PHP Cloud Operating Patterns
- 1. PHP Cloud Operating PatternsOctober 13, 2010TOBIAS KUNZE – [email protected] @tkunze
- 2. 2AgendaIntroductionWhy Cloud?What Do Ops Guys Do, Anyway?Cloud CharacteristicsApplication CharacteristicsOperational Goals & PatternsPlatform Demo
- 3. What We DoMAKARA PROVISIONS, DEPLOYS, MANAGES, MONITORS, AND SCALES PHP AND JAVA APPLICATIONS ON PUBLIC OR PRIVATE CLOUDS, WITH ZERO MODIFICATIONS.
- 4. Use servers in someone else’s data center: IaaS or colocation?4Quiz!
- 5. Use servers in someone else’s data center: IaaS or colocation?Use software hosted by someone else: SaaS or ASP?5Quiz!
- 6. Use servers in someone else’s data center: IaaS or colocation?Use software hosted by someone else: SaaS or ASP?Use massive amounts of storage: S3 or data warehouse?6Quiz!
- 7. Use servers in someone else’s data center: IaaS or colocation?Use software hosted by someone else: SaaS or ASP?Use massive amounts of storage: S3 or data warehouse?Use virtualization to consolidate servers: private cloud or mainframe 2.0?7Quiz!
- 8. Use servers in someone else’s data center: IaaS or colocation?Use software hosted by someone else: SaaS or ASP?Use massive amounts of storage: S3 or data warehouse?Use virtualization to consolidate servers: private cloud or mainframe 2.0?Use clustered app servers to host your app: PaaS or cluster?8Quiz!
- 9. 9Cloud DifferentiatorsUse servers in someone else’s data center: IaaS or colocation?Use software hosted by someone else: SaaS or ASP?Use massive amounts of storage: S3 or data warehouse?Use virtualization to consolidate servers: private cloud or mainframe 2.0?Use clustered app servers to host your app: PaaS or cluster?The Cloud is aboutEase-of-UseSelf-ServiceElasticityOn-DemandEfficiency
- 10. 10Cloud Drivers$Business AgilityTechnical AgilityCost Savings
- 11. 11Cloud MythEverything is perfect.
- 13. What happens when the application is written. Or changed.13Operations is
- 15. 15Operations is MessyCOMPONENT UPGRADESDISTRIBUTING FILESSYSTEM FIREWALLSCALINGROLLBACKRISK MANAGEMENTUSER MONITORINGSESSION REPLICATIONLIBRARY DEPENDENCIESSECURITYNTPKEYSCONSISTENTENVIRONMENTSEVENT CORRELATIONSTACK VERSIONINGSCRIPTSKEY MANAGEMENTPACKAGINGCLUSTER SYNCALERTSAGENTSDEPENDENCIESLOG SEARCHRPMLOAD BALANCINGDB FAILOVERMETHOD MONITORINGEVENT INTEGRATION
- 16. 16Operations is a Lot of WorkSETUP SERVERSET IT UP ONCE5-8hrsAUTOMATE IT25-40hrsSCALINGMAKE IT FLEXIBLE TO CHANGE(i.e. setup test env in other cloud)Ugh!SECURITYMONITORINGTOTAL5-8hrs
- 18. 18The VP of Application SupportADMINISTRIVIA, EMAIL, SOURCE CODEMONITORING CONSOLEFIGURINE OF “THE TICK”:STRENGTH WHEN THINGS ARE ALL MESSED UPO’REILLY BOOKS ON LATEST FRAMEWORKSWORKING THREE PHONES
- 19. 19project management2010chatrouletteweb apistwitterrsswikiplace castingphoto sharingvoipsportsstocksbloggingsocial newsinstant messengerbillingweb camsnewsweathersales automationcollaborationcontent managementsaasbankingsupply chainemailsocial networkingstreaming videoshoppingsearchcrmgpsrisk managementtax calculationsphoto sharinggamingstreaming media
- 20. 20
- 22. Endpoints
- 23. Storage (!)
- 24. Performance (!)Haptics are minimalCan’t touch an API
- 25. Can’t hook up monitors, pull cables
- 26. Failure modes are opaque21Cloud Operations are Different
- 27. You need to give up some.22Cloud
- 33. VIP?
- 34. Load Balancer?
- 36. Compliance?24Clouds are Different (cont’d)IsolationConsistent performance?
- 37. Network (security)?Standards ComplianceAWS compatibility?
- 38. Vendor lock-in?ReliabilityAPI CoverageBilling ModalitiesPrice Models?25ApplicationsWhat applications are we talking about?1996 (a.k.a. “GoDaddy”)cf. “Software Engineering for Internet Applications”
- 39. 26ApplicationsMore tiers, architectural roles+ Messaging+ Scheduling+ Static+ Caching+ Indexer+ …2001
- 40. 27Applications 2010Software Mashups: NoSQL, KV-Stores, etc.MySQLCassandraMemcachedGearmanStargateHBase
- 41. Composite applications, cloud services28Applications 2010
- 43. 30Mission-critical SystemsManagement & MonitoringHYPERVISORSERVERCONFIGURATION MANAGEMENTLOG SERVERSDEPLOYMENTROLLBACK SCRIPTSSYSTEMS MANAGEMENTEND USEREXPERIENCEPERFORMANCEMANAGEMENT
- 45. Partitioning?
- 46. Caching?
- 47. Clustering?
- 50. Stack dependenciesAutomationNumber of applications
- 52. Degree of compositenes32Patterns in Cloud OperationsArchitectural PatternsReplication
- 53. Cloud-bursting
- 54. Cloud-scalingUsage PatternsDev & Test
- 55. Staging
- 57. Script-up
- 60. 35
- 61. Makara Demo
- 62. 37
- 63. 38
- 64. 39
- 65. 40
- 66. 41
- 67. 42
- 68. 43
- 69. 44