oracle - monitoring all your autonomous …...• setting up oracle management cloud • getting...
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Monitoring All Your Autonomous DatabasesStep-by-Step Guide To Configuring Oracle Management CloudOMCforAutonomousDataWarehouseandAutonomousTransactionProcessing
�1Preparedby:KeithLaker,Snr.PrincipalProductManager,AutonomousDatabase
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Agenda
• SettingUpOracleManagementCloud• GettingStarted• IntroductiontoDatabaseFleetHomePage• MonitoringDatabasePerformance
– ComparingOCIConsolevs.OMC–MonitoringSQL– ViewingResourceManagementRules
• Overviewofdatabaseinitializationparameters
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Stage1:GeneratingRequiredAPIKeys• ConfiguringOCMforADBrequiresasetofAPISigningKeys
– RSAkeypairinPEMformat(minimum2048bits).• Documentationishere:HowtoGenerateanAPISigningKey.
– Fingerprintofthepublickey.• Documentationishere:HowtoGettheKey'sFingerprint.
•
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StepsForCreatingAPISigningKey..
1. Createdirectorytostorekeys– mkdir ~/.oci
2. Generatetheprivatepartofthekeywithapassphrase– openssl genrsa -out ~/.oci/oci_api_key.pem -aes128 2048
3. Changetheattributesofthekeytomakeitread-only– chmod go-rwx ~/.oci/oci_api_key.pem
4. Generatethepublickeywithapassphrase:– openssl rsa -pubout -in ~/.oci/oci_api_key.pem -out ~/.oci/oci_api_key_public.pem
5. Notethe“fingerprint”key
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OutputFromAPISigningKeyProcess..
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Stage2:UploadingPublicAPIKey
ConfiguringuseraccounttoallowaccessbyOCMDiscoveryprocess:• Takeinformationfromstage1:
– PublicAPIkey– Passphraseusedinkeygenerationprocess– Fingerprint
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AddingAPIKeytoAdminUser
• LogintoOracleCloud– Thiswilltakeyoutooneofthesehomepages
• MyServiceshomepage• OCIhomepage
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IfYourHomePageis“MyServices”
• OpenhamburgermenuonMyServices– Select“AutonomousDataWarehouse”– SwitchtoOCIconsole
• OpenOCIhamburgermenu• Navigateto“User“Console
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IfYourHomePageis“OCI”
• OpenOCIhamburgermenu• Navigateto“User“Console
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AddingANewAPIKey
• Clickblue“AddPublicKey”button• CopyandPastecontentsofpublickeyfilecreatedduringstage1• Visuallyconfirmfingerprintissameasgeneratedduringstage1
• Thisisallowsdiscoveryagenttoaccesstenancyviausertodiscoveravailableservices:– AutonomousDataWarehouse– AutonomousTransactionProcessing
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Pastetheinformationfromthepublickeyfileintothisbox–includealltheheadingandfooterinformationfromthefile….
-----BEGIN PUBLIC KEY-----
-----END PUBLIC KEY-----
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Systemwillautomaticallydiscoverfingerprintfrompublickey
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Stage3:CollectingUserandTenancyOCIDs
ConfiguringOCMdiscoveryprocessyouwillneed:• Takeinformationfromstage1
– PrivateAPIkey– Passphraseusedinkeygenerationprocess– Fingerprint
• Plusthefollowing:– UserandTenancyOCIDs
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FindingYour“UserOCID”
• LogintoOracleCloud– Thiswilltakeyoutooneofthesehomepages
• MyServiceshomepage• OCIhomepage
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IfYourHomePageis“MyServices”
• OpenhamburgermenuonMyServices– Select“AutonomousDataWarehouse”– SwitchtoOCIconsole
• OpenOCIhamburgermenu• Navigateto“User“Console
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IfYourHomePageis“OCI”
• OpenOCIhamburgermenu• Navigateto“User“Console
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User’sOCIDisshownhere…click“Copy”tocopyinformationto
clipboard
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FindingTenancyOCID
• OMCDiscoveryrequiresOCIDfortenancy• Openhamburgermenu• SelectAdministration• SelectTenancyDetails
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TenancyOCIDasshownhere…click“Copy”tocopy
informationtoclipboard
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CreatingOracleCloudManagementInstance
• Clickonhamburgermenu• SelectMyServices
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EmailNotification–InstanceisReady
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GettingStartedwithOMC-HomePage
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GettingStartedwithOMC-HomePage
• OMVofferslotsofmonitoringfeatures• MostarenotrelevanttoAutonomousDatabase– IntegrationwithotherareasisonADBroadmap
• MostareasrelevantwithinabroaderDW/OLTPecosystem–Whereadditionaltools,apps,SaaS,PaaS,IaaSservicesusedetc
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CreatingANewDiscoveryProfile
• Asperstage1,eachtenancyhasauserwithrequiredAPIkeys• Eachtenancyhasit’sowndiscoveryprofile• Followingscreenshotsexplainhowtosetupanewdiscoveryprofile
DiscoveryProfilesSearchYourTenancyForCloudServices
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Re-RunningDiscoveryProcess
• Eachtimeyouaddnewinstancestoyourtenancyre-rundiscoveryprofile
• Monitordiscoveryjobtomakesureitcompletessuccessfully
Howtore-runyourOMCdiscoveryprocessfromtheconsole
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IntroductionToDatabaseFleetHomePage
• StartingpagefordatabasemonitoringisFleetHome• Provideshighleveloverviewacrossalltenancies
– AsdefinedintheAdministration->DiscoveryProfiles
Viewingallyourautonomousdatabaseinstances
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PerformanceMonitoringOCIConsolevs.ManagementCloudConsole
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OCIInstanceManagementConsole-Overview+ActivityReportingscreenshavelimitedscopeforuserconfiguration
OMCoffersDBA/Administratoralotmoreflexibility
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BUT…OMCDoesn’tProvideAdministrationToolsNoequivalentpagetoOCIServiceConsole-Administrationpage
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SQLDeveloper-RunAQueryinSQLWorksheet
UseSSBschemaquerytohighlightperformancemonitoringfeaturesofOMC
SELECT sum(lo_revenue), d_year, p_brand1 FROM ssb.lineorder, ssb.dwdate, ssb.part, ssb.supplier WHERE lo_orderdate = d_datekey AND lo_partkey = p_partkey AND lo_suppkey = s_suppkey ANDp_brand1 = 'MFGR#2221’ AND s_region = 'EUROPE’ GROUP BY d_year, p_brand1 ORDER BY d_year, p_brand1;
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OMC–SettingInstance-LevelResourceManagementRules
• SetrulesforautomaticallyterminatingSQLbasedonruntimeoramountofI/O• EachConsumerGroup:HIGH,MEDIUM,LOWhasownsettings• Criteriavalues
– Queryruntime(seconds)– AmountofIO(MB)
WhenaSQLstatementinthespecifiedconsumerrunsmorethanthespecifiedruntimelimitordoesmoreIOthanthespecifiedamount,thentheSQLstatementwillbeterminated.
ManagerunawaySQLstatementsoneachAutonomousDatabase
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MirrorsWhat’sAvailableViaServiceConsole
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