DBaaS (Oracle and Open Source)

Transcription

1 DBaaS (Oracle and Open Source) Vess Natchev Power Cloud Team Leader Systems Lab Services IBM Systems Lab Services Proven IT Infrastructure Expertise 1

2 Agenda Definition Life Cycle of Database as a Service (DBaaS) Oracle Database as a Service with PowerVC Overview Goal and Benefits Stack for Oracle DBaaS Deployment Oracle DBaaS Version Deployment Steps to create a Filesystem based Oracle DBaaS images DBaaS Filesystem Based Deployment Flow Chart Deployment steps and Troubleshooting Steps to create a Oracle ASM based images DBaaS ASM Based Deployment Flow Chart Demo Screenshot of Oracle DBaaS deployment MongoDB as a Service with PowerVC Steps to demonstrated MongoDB DBaaS MongoDB Image creation requirements MongoDB Installation and Configuration Script Deploy of MongoDB Image with RHEL Post Deployment Verification PowerVC Capabilities Demo for Oracle DBaaS implementation with PowerVC 2

3 Definition Integrate with PowerVC Request new database instance Automatically provision VM, storage, network Automatically install and (re)configure database 3

4 Life Cycle of Database as a Service (DBaaS) 4

5 Oracle Database as a Service with PowerVC Overview : IBM will implement an Oracle Database-as-a-Service (DBaaS) solution based on a jointly developed plan with the Customer. PowerVC implementation is a pre-requisite. PowerVC will be used to deploy the OS and the Database. Goal: Implement full functional Oracle DBaaS Solution with Single Click provisioning of and Oracle DB Cloning of existing Oracle instance Automate post deploy system configuration Automate post deploy of DB configuration (like rename of DB). Benefits: Reduce Cost. Get started with on-premise cloud with Database-as-a-Service Improve time to business with automating OS and Database deploy and creation. 5

6 Oracle Database as a Service with PowerVC Stack for Oracle Database Deployment IBM Cloud Management Solutions IBM Cloud PowerVC Manager Providing an end-to-end cloud solution to provision workloads and manage virtual images PowerVC Cloud foundation OpenStack Server, Storage and Network Integration as well as access to OpenStack APIs and Ecosystem Hypervisors PowerVM Compute Network Storage HMC 6

7 Oracle Database as a Service with PowerVC Oracle DBaaS Version Deployment Oracle DBaaS Package Version-1 Oracle DBaaS Deployment based on JFS/JFS2 Filesystems only. Oracle DBaaS Package Version-2 Oracle DBaaS deployment based on Oracle ASM Storage only. 7

8 Oracle Database as a Service with PowerVC Steps to create a Filesystem based Oracle DBaaS images Install AIX in new LPAR Apply latest AIX patches OR Use an existing AIX image captured in PowerVC Tune AIX for Oracle database Add Oracle users and groups Create Oracle directory structure Add Oracle binaries (11gR2, 12c) Preconfigure listener Add OEM agent cloning SW (if customer wants to do OEM registration or skip the step) Add post-deploy script to adjust listener and OEM agent Create Oracle database with application data as required OR Use an existing or other Oracle database projects with a different database instance Add additional post-deploy step to: o rename dbname o Agent Clone script o Update the environment files to reflect the oracle directory structure Capture Oracle DBaaS image is now in PowerVC image repository 8

9 Oracle Database as a Service with PowerVC DBaaS Filesystem Based Deployment Flow Chart Activation Engine (Cloud-init) New dbname /tmp/new_dbname.out /etc/inittab Run the rc.oracledbaas during deploy Script run: /opt/freeware/var/lib/cloud/scripts/ per-instance/oracledb_capture.sh Scripts in package: /home/oracle pfile.ora /home/oracle/bin AgentCloneScript.sh oracloud.cfg chhost.ksh renamedbhopst.ksh /usr/local/bin/rc.oracledbaas /home/oracle/bin/chhost.ksh /home/oracle pfile.ora /home/oracle/bin/renamedbhost.ksh /home/oracle/bin/agentclonescript.sh rmitab the line which is initiated from /usr/local/bin/rc.oracledbaas (OEM only) /tmp/clone_work agentdeploy Agentcoreimage.zip Unzip agentdeploy.sh Agentimage.properties 9

10 Oracle Database as a Service with PowerVC Deployment Steps and Trouble shooting Deploy: Deploy the image captured from PowerVC UI On the Deploy PowerVC UI choose the Host, disk and networks as required. On the activation input give the key pair value, in the demo we have dbname and the value. Once the deploy completes check the Oracle processes, the new dbname /SID name. ps ef grep i ora check for the SID value in the output. Run sqlplus command and check the Database. Trouble Shooting: Check log files as below /tmp/new_dbname.out /tmp/ oracledbaas_"date string".log /tmp/ nidlog_"date string".log Check environment files /home/oracle/bin/oracloud.cfg /home/oracle/pfile.ora 10

11 Oracle Database as a Service with PowerVC Steps to create a Oracle ASM based images IaaS Install AIX in new LPAR Apply latest AIX patches Install cloud-init package Capture Reuse from other projects requiring the same or newer AIX release PaaS Tune AIX for Oracle database Add Oracle users Create Oracle directory structure Add Oracle binaries (12c & Grid) Preconfigure listener Add OEM agent cloning SW Add post-deploy script to adjust listener and OEM agent Capture Reuse from other Oracle database projects with no or a different database instance DBaaS Configure Oracle Standalone and ASM Add post-deploy steps to: o Change hostname to DNS-registered o Reconfigure Oracle HAS o Register and start ASM o Update listener o Create Oracle database o Clone OEM Agent o Update environment files Capture Oracle DBaaS image 11

12 Oracle Database as a Service with PowerVC DBaaS ASM Based Deployment Flow Chart 12

13 Demo: Oracle DBaaS deployment steps DBA Request new database IBM Cloud PowerVC Manager Request pending Approve Request Cloud admin Discover new database Deploy image with specified parameters Select server to deploy on PowerVC V7000 Storage Create new LUNs and FlashCopy (clone) image into it Map new LUN to new host LPAR Start Run rc.oracledbaasv2 script at boot Run custom post-deployment steps HMC 13 Create new LPAR Configure network Configure Storage Start LPAR 13

14 Oracle DBaaS Deployment Screen shots Demonstration 14

15 Image captured for Oracle DBaaS with ASM 15

16 Deploy for Oracle DBaaS with ASM 16

17 Deploy for Oracle DBaaS with ASM 17

18 Deploy for Oracle DBaaS with ASM 18

19 Deploy for Oracle DBaaS with ASM 19

20 Post Deploy Check 20

21 Post Deploy Check 21

22 Post Deploy Check 22

23 White paper link Oracle DBaaS implementation with PowerVC 23

24 MongoDB as a Service with PowerVC Steps to demonstrate MongoDB DBaaS The VM for MongoDB in this example is Red Hat Enterprise Linux (RHEL) 7.1 The self-service portal and provisioning tool are both PowerVC (Cloud PowerVC Manager for the self-service) MongoDB is deployed automatically via cloud-init script Configuration steps include: 1. Install RHEL VM on Power, configure cloud-init, capture image in PowerVC 2. Prepare RHEL image for MongoDB 3. Capture combined RHEL + MongoDB image 4. Deploy the captured MongoDB image 24

25 MongoDB as a Service with PowerVC MongoDB image creation requirements MongoDB files required for RHEL 7.1: v el7.ppc64.rpm libmongodb el7.ppc64.rpm mongodb-server el7.ppc64.rpm mongodb el7.ppc64.rpm Obtain via anonymous FTP from ftp://ftp.software.ibm.com/linux/rpms/redhat/7.0 (not ///7.1) Transfer to RHEL 7.1 VM (e.g., in /tmp/mongo) Add database installation and configuration script to /var/lib/cloud/scripts/perinstance 25

26 MongoDB as a Service with PowerVC MongoDB Installation and Configuration Script 26

27 MongoDB as a Service with PowerVC Deploy of MongoDB Image with RHEL 27

28 MongoDB as a Service with PowerVC Deploy of MongoDB Image with RHEL 28

29 MongoDB as a Service with PowerVC Deploy of MongoDB Image with RHEL 29

30 MongoDB as a Service with PowerVC Deploy of MongoDB Image with RHEL 30

31 MongoDB as a Service with PowerVC Post Deployment Verification 31

32 MongoDB as a Service with PowerVC PowerVC Capabilities Enables automatic execution of scripts at deploy time Scripts typically stored with image Configuration script option also allows for calling of scripts from file on PowerVC Server metadata key-value pairs are useable by cloud-init 32