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Oracle Open World 2018 Monday, Oct 22, 5:45 p. m. - 6:30 p. m
Oracle Open World Monday, Oct 22, 5:45 p.m. - 6:30 p.m Moscone North - Room 22
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Oracle E-Business Suite R12.2 on Oracle Database Exadata Cloud Service
Sridhar Mahadevan, Technology Architect, Oracle Cloud and Applications DBA, Infosys Ltd., Rao Mettu Principal Architect, Infosys Ltd.,
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Session Agenda Introduction Lift & Shift Methodologies
Project Background Implementation Deep Dive Q&A
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Introduction 4
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More than 80% Enterprises are on Cloud Journey
Quantitative Benefits Qualitative Benefits Faster Adoption Enterprise Ready Cloud in 120 days No Vendor Lock in Platform Independence (exit path) Cost Flexibility Non-linear Infra cost, support cost MTTR reduced time / effort to maintain env. Release Frequency daily / weekly releases Out of Support Technology time to upgrade / refresh FTEs to run IT More bandwidth to support business Value of Agility Speed to delivery Differentiated products Cost of retirement Minimal cost / time to retire app, infra, DC Flexible Service Level Minimal changes required for SLA Organization Transformation no more siloes – IT Service delivery Software license cost ability to select best of breed Source: Cloud Security Alliance report
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Infosys Oracle Practice Snapshot
Oracle Engagements across 50 countries 1100+ Infosys is positioned a Leader in the Magic Quadrant for Oracle Application Management Service Providers, Worldwide. 20+ years Providing Oracle Services USD B+ Oracle Services Revenues 14,680+ Oracle Experts 5500+ Oracle Functional Consultants 20 + Co-developed Solutions 1450+ Cloud Certified Specialists 5500+ Oracle Implementation Specialists 26+ COEs Innovation Center at Shanghai hours of co-development 16,000+ Approved documents in the Process repository
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Our Current Network of Technology & Innovation Hubs
Indianapolis, IN 2,000 American jobs Focus on Digital Innovation, IOT / Smart Factories, Packaged Apps (SAP & Salesforce.com) Partnership with Purdue University – Research, Training, CoEs 20,000 sq. ft. Hub in One America Tower Providence, RI 500 American jobs Focus on design skills: experience, strategy, product State of the art design studio First of Global Design Accelerator Network Partnership with RISD – Research, Training, CoEs 25,000 sq. ft Hub in Providence Journal building Hartford, CT 1,000 American jobs Focus on Insurance, Healthcare and Manufacturing, paired with Connecticut’s world-renowned academic institutions Labs that focus on smart underwriting, claims fraud, IoT and Cloud, and cutting-edge data security and data-sharing feature Raleigh, NC 2,000 American jobs Focus on Digital Innovation, Open Source Academic heartlands of the Research Triangle 55,000 sq. ft. Hub in Briar Creek Parkway
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Infosys as MSP Partner – Only SI on Globe to current Achieve This
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Infosys in - Hosting and Infrastructure Services
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Representative Case Studies: Apps Migration to Cloud
Migrated to Cloud Key Benefits Public Cloud 40% cost savings Platform upgrade to Windows 2012 Faster turnaround for new VMs for new projects Migration from Private Cloud to IaaS with Infosys as single point service provider Earlier we had moved them to Private Cloud Private Cloud Reduction in infrastructure cost by 30% Reduction in datacenter space by 75% Carbon footprint lessened by about 85% Project environment build time improved by 60% DR RPO/RTO improved up to 80% Improvement in production performance up to 66%
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Representative Case Studies: Apps Migration to Cloud Continued…
Engagement Overview Oracle Products Used Business Benefits Quantified RoI A Large US Manufacturing Company Customer was looking at moving the Oracle R12 suite and non-Oracle applications of the acquired entity to a new data center Optimal Cost Model with similar benefits as the existing data center Performance benefits Oracle IaaS Compute ExaCS Fast Connect HA for Application using Oracle Traffic Director RAC database using ExaCS Zero downtime during migration Batch processing runtime reduced by 25-30% Oracle standard practice Infrastructure availability - 95% Transparency Capex to Opex model using pay per use basis 20% cost reduction High performance machine powered by Exadata 60% faster instance deployment cycle Increase CPU response time by 20% Engagement Overview Oracle Products Used Business Benefits Quantified RoI Large Retail Customer in EMEA One of the largest retail customer based out of EMEA HR and Payroll solution for more than 40K employees using Oracle Ebusiness Suite Oracle Identity Management Access Manager Maximum Availability Architecture on Cloud using Oracle IaaS and ExaCS Minimize customization Enhanced operational efficiency Oracle standard practice Business Continuity Transparency 20% cost reduction High performance machine powered by Exadata 60% faster instance deployment cycle
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Representative Case Studies: Apps Migration to Cloud Continued…
Engagement Overview Oracle Products Used Business Benefits Quantified RoI Large US Bank in US One of the largest regional banks in USA and was majority owned by a UK based Bank Infosys License Consolidation Solution on Oracle Cloud Oracle IaaS DBaaS Compute Cloud ExaCS Eliminated unwanted software, consolidated systems, maximized existing software usage Bundled software licenses and AMC with Implementation and Support services Provide value added license management services 30% YOY growth for the next 5 years through license reuse and harvesting for some of the components Approximately 35%+ cost savings Engagement Overview Oracle Products Used Business Benefits Quantified RoI Semiconductor Company in US American semiconductor design and manufacturing company evaluating the cloud hosting solutions on Oracle IaaS vs OMCS, cloud deployment process, performance elasticity on demand and operations benefits on cloud Oracle IaaS DBaaS Compute Cloud Greater control on managing environments Environment availability for project in less Hassel free change management process Reduced instance hosting cost by almost 30% 90% reduced time to deploy code Achieved elasticity to add resource on demand
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Modernizing application landscape while reducing run costs
Business Drivers Infosys Offerings Benefits to Customer Eliminate Spend on unused Licenses, save penalties due to license expiry ,move from Capex to Opex Optimize application licenses (Analyze current costs & Negotiate for Future) Reduce RUN costs & Modernize Applications Innovative Bundled Contracts (Bundle Infra, AMS, Upgrades ) Reduce overall TCO by 20%-40% Migrate Infrastructure to Cloud (Analyze current infrastructure and resize based on current & future usage) Improve provisioning time & application Performance Licenses, Infrastructure Hosting and Services for Oracle + Non Oracle footprint Modernize Applications (Recommend Platform to build Next Gen Applications, Provide Solutions on Technology Modernization) Achieve Business Agility by becoming responsive in adopting market trends, reduce product launch cycle times
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Infosys Cloud Assessment Methodology
Step1: Discovery Step2: Analysis Step3: Planning Technical Quality Ready for Future Business Quality Migration Complexity Inventory Tools 1 On-Premise Determine Migration effort Alignment to target architecture Design For Growth & Innovation 2 3 4 Hybrid Cloud Disposition Public Private Project Dependencies Complete landscape map Flexibility for change Scalability Application Documents 1 Containers Infra & App Inventory Migration Plan with cloud disposition Security Maintainability 2 3 4 IaaS PaaS SaaS Data Sensitivity Technology Obsolescence User & Data Growth 1 SME discussions Re-host Inventory and profile of all apps Technical Health Validate with SMEs/Support teams App Future Roadmap 3 Remediate Re-platform Vendor Support Migration Disposition 2 Cost computations – Target state, Migration & Operations 5 4 Refactor Re-architect App Services, Technical Services Discussions Cloud Fitment Business Criticality TCO, budget allocation guidance Retire 7 6 Retain Outputs
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Illustrative App – Cloud Suitability Assessment using WLM
Powered By Infosys Workload Migration Solution Suite Infosys Work Load Assessment Suite - Scoring a sample application Step 1: Collect 30+ characteristics for each application as defined by model Step 2: The model derives HML score for each criteria and for each application Step 3: Criteria weights are derived using AHP Model. Step 4: Cloud Suitability score is derived based on the weighted score of Technical Attributes Step 5: Cloud deployment model score is derived based on the weighted score of Deployment Attributes Cloud Suitability Deployment Model Cloud Recommendations Primary Language Custom Developed? Elasticity Optimal Utilization Application Maturity Integration Complexity Migration Complexity Security Regulatory & Compliance Business Criticality SLA Application Control Java/J2EE, oracle11g H L H L H H H H L L Public 0.288 0.016 0.059 0.010 0.105 0.092 0.107 0.054 0.010 0.010 High Elasticity - Periodic availability is defined High Maturity - App is mature/stable with no functional enhancements planned. Highly Secure - Oracle cloud security features can be leveraged to maintain current security levels Highly Compliance - Oracle supports compliance can be leveraged for regulatory compliance Public Cloud
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A Phase Driven Approach to Moving to Cloud
Understanding the Current Defining the Destination Planning the Journey Deficiencies in current ERP(s) User Base License costs Current performance & support metrics for the infra & apps Capex stuck in outdated infra setups Consolidation of Apps/ DBs/Infra New Projects in pipeline Workload analysis for need of elasticity Comparison of new costing model with the current in house one Migrate what and when Understanding the Vendor relationships Handling the impact on various teams (specifically the IT team) Key Driving Factors Uniformity Simplicity Vendor Support for the applications Complexity of Infra setups Multiple Vendors to deal with Efforts involved in keeping the lights on Heterogeneous applications Need to modify this slide- details written in xls
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Approach – Summary Migration Approach Migrate DEV , SIT , UAT and PROD
Build (Compute) Migrate EBS instances Validate Success Criteria Sign-off Migration Approach Pre-Build Migrate DEV , SIT , UAT and PROD Reduces Risk to Operations Provides Opportunity to absorb learning
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Flexible Solution Options to Cover - Migrate + Support + Host
L1 Helpdesk
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Lift & Shift Methodologies
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EBS Database Migration Option
Prepare the Standby Database from PROD Online Archive Log shipping from Source Database to target Database DURING THE CUT OVER Using RMAN Duplicate Database can be created at Target Data center . Apply Incremental Backups twice each day to sync TO-BE PROD with Current PROD Check Archive is shipped and applied to Target Database .Open the Prod DB at New Data center.
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EBS Application Migration Option
PREPARE CONFIGURATION ON TARGET FINAL STEPS TARGET : Create VM on application tier using custom image with network connectivity to Exadata Compute Nodes. SOURCE: Prepare instance and keep tar backup of application file system. TARGET: Copy and untar application file system. Run adcfgclone.pl Configure OTD ETCC Check Customer Specific Steps TARGET : Enable SSL Perform Sanity Configure Backups Configure Monitoring Solutions
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Our Approach for V2V and P2V work load Migrations
Virtual to Virtual (V2V) Physical to Virtual (P2V) In Scope Physical server Validation Move group Creation based on applications Doubletake Migration tool would be used for all Physical to virtual conversion. All P2V conversion will happen at source, to save bandwidth If there is capacity constraint in source, P2V process will be over the WAN directly to target. Remove any Physical Hardware specific drivers. Upgrade VMware tools and restart Shutdown the VM in move group and Upgrade Hardware and Power on the VMs Shutdown all the VMs and Power on the VM in a order (Shared services->DB->APP->Web) On successful testing by application teams and business user. VMs are ready for production use. In scope VMs Validation Move group Creation based on applications Shutdown Source VMs in Move group. Copy Source VM folders to target datastore. Register, Assign correct port group and Power on the VM Upgrade VMware tools if source vm is on lower version and restart Shutdown the VM in move group and Upgrade Hardware and Power on the VMs Shutdown all the VMs and Power on the VM in a order (Shared services->DB->APP->Web) On successful testing by application teams and business user. VMs are ready for production use.
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V2V (Virtual to Virtual) Migration
Source DC Target DC App1 OS LIVE Production systems New Production Systems Shutdown LIVE Production system DNS Switchover System Start-up as New PROD system 3 Vmware converter/Storage Vmotion SAN Storage Raw Disks Raw disks Firewall 1 2 4 5 This method leverages virtualization tool like Vmware Converter/ Storage VMotion or Winscp will be used to copy/replicate Image from source to target datastore. As a pre-requisite, a very strong , robust and high throughput DC to Cloud WAN /LAN network infrastructure is mandated. The data transfer & migration timelines are highly depended on it, as the V2V replication process would be a continuous flow of data changes between Source and Target. If the VMfiles are copied over, then Register, Assign correct port group and Power on the VM Upgrade VMware tools if source VM is on lower version and restart Shutdown the VM in move group and Upgrade Hardware and Power on the VMs Shutdown all the VMs and Power on the VM in a order (Shared services->DB->APP->Web) On successful testing by application teams and business user. VMs are ready for production use Virtual machines 23
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P2V Migration Migration Environment Source DC Target DC
Target Environment Layer 2 Extension Source DC Target DC OS , Application, Data Source Volume Copied Volume Source Physical Machine Migration Migration Environment Discover the source machine in Double take Migration Tools Server Discover the vCenter/ESX or Physical server on Double take Migration Tools server Initiate a conversion / Migration by pointing target DC Vcenter Initiate the cut-over during schedule migration window Perform post-migration checks and task at target (CPU, memory, Disk, Vmtools etc) Ensure the migrated machines are reachable Integrate with monitoring and backup Release the system for application testing Update the CMDB once application testing is done De-commission at source DC. 24
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Infra Readiness Checklist
Check list items Network Design Design and configure IP Networks to extend Oracle Cloud Design and configure Network ACLs and fine grained access control between subnets on-premise to cloud and to/from internet traffic Create detailed network design document Server Design Design the boot volume , additional storage volumes required for each server Design the base packages, kernel versions and other required utilities for server creation Define compute shape, OS, version for each of the required servers in Oracle Cloud Create and register images for each type of server Create SSH Keypairs Configure Terminal server ready in OPC Backup / DR Design Establish connectivity between Primary and Secondary DCs ( availability Domains) Define the Application Level DR across sites either using image copies, orchestrations, (a)synchronous backups of specific folders Schedule Snapshot backups for critical application servers Define application server Backup schedule and DR schedule Cloud Storage (Object) Define the containers for each type of object store e.g. Database, Server, Image backups Create Specific users and roles to provide container specific read/write access Create users for specific tasks that would require access to OCS e.g. Database Backup Users that has access to one container Define and setup DB backup specific containers for Database backup on Oracle Storage Cloud Naming Convention Design naming convention for Cloud hosted Servers and OCS containers Design and implement DNS server Establish DNS resolving to parent domain with Client Security Rules Define IP Networks/VCNs association with private gateway Create Private gateway Oracle alliance Process Bill of Material well in advance with Oracle for provisioning the cloud instances Create Oracle SR for port enablement on firewall for Exadata and compute cloud 2 weeks in advance
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Migration – High level Activities & Responsibilities
Hosted on Oracle Cloud Infosys Client Access to existing Dev, Test, UAT and Production Applications on need basis during migration C,I R,A Performing a POC on the applications to be moved before implementing the methodology on all the environments Racking and stacking of hardware and Perform power on self test to ensure the device condition Network Connectivity (Internet / MPLS) – between Oracle Cloud and Client Datacenter(Also needs co-ordination with Client Network team) Validation of the assets against BoM Configuration of Network (Switches, Load Balancer), firewall and IDS/IPS R.,A Configuration of Storage in SAN and Disk Configuration in Server Configuration of Backup policies Configuration of Network & Network Security Configuring Operating System and its Services R, A Coordination for implementing backup policy, storage, network configuration Implement standards and controls for the OS , Database and application Implement standards and controls for storage, backup Infrastructure , security and network devices Providing Software licenses and Utilities Management Packs for Oracle E-Biz, Oracle Enterprise Manager ,Oracle Diagnostic Pack, Oracle Tuning Pack Release the server environment after build for app migration, configuration and testing Database set up & Migration Application setup Dry Run C, I Integration testing Detailed UAT Setting up and configuring the DR
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Typical Lift & Shift Migration Project Plan
Weeks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Assessment phase Final Summarized execution /solution Approach Cloud Infra Solution design and core Infra build + network Pre-req steps (Server readiness with Hosting Partner) as per Final approach Development Instance Migration and due diligence (ASCP/EBS) Configuration ,Testing and Verification Test Instance Prep/Migration and due diligence (ASCP/EBS) Stage readiness and Migration Functional Testing and Environment validation and sign-off Cloud Infra build for PROD /DR and testing readiness PROD Migration (After PROD Migration , DR DB creation)
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Project Background
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About Customer Retail franchise operating from Middle East with user base spread over 14 MENA countries. Users accessing application from over 4000 work locations. employees using the application with concurrent load of ~30% Leverages Oracle EBS as their system for over a decade Predominantly using HRMS modules. Self service based applications. For reporting purpose. I N T R A E V L A N Internal Users EBS PROD R12.1 DB Storage Storage Legacy System Architecture
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Customer Requirement Hardware infrastructure reaching end of life and maximum capacity. Unable to meet application availability SLA due to frequent outage as existing hardware is unable to scale Reduce the CAPEX on Hardware and reduce OPEX on maintenance cost Reduce the License Cost by optimizing the hardware with uncompromised performance Improve Platform availability - Reduce Mean Time to Procure, Install and Configure new infrastructure Need HA configuration for fault tolerance and scalability and DR Configuration Leverage out of box application functionality and reduce Customizations Robust shared environment with usage based pricing and capacity on demand Reduce migration and regular application/database maintenance downtime and stay on latest patch set
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Implementation Deep Dive
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Key Deliverables Design and implementation of Highly Scalable/High Available/Highly Secured Oracle EBS Environment Implement active dataguard with far-sync providing no data-loss. Disaster Recovery is configured for this entire setup in Oracle datacenter present in different geographic location. Establishing of peripheral access such as VPN connectivity between cloud and on-premise system Configure Highly Available EBS Applications with Multi-tenant RAC Database on ExaData Cloud service Enable additional Self Service based iModules to replace major customizations. Application to be accessible from mobile devices via internet. Implement Oracle Traffic Director as load balancing solution Uncongested connectivity to Customer's user-base spread across 13 MENA countries
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Prepare GOLD R12.2.6 Instance – EBS Provisioning Tool
Performed the below steps to configure a single instance R EBS instance using EBS Provisioning tool. Generate an SSH key pair on your local system and upload the public key to the Oracle Compute Cloud Copy required machine images from Oracle Cloud Marketplace into your Compute Account Create an Oracle Compute Cloud Service Instance Using the EBS Provisioning Tools Image Configure the instance for SSH access Log in to the EBS Cloud Admin Tool instance Run the ProvisionEBS.pl script to provision instances Apply mandatory prerequisite patches on R application tier Components Marketplace Listing Name Application Machine Image Name Comments Provisioning Tools EBS Provisioning Tool Image OPC_OL6_8_EBS_ORCH_VM_<Date>* Includes the EBS Cloud Admin Tool OS-Only EBS OS-Only Image Oracle-E-Business-Suite-OS-Image-<Date>* Required for deploying EBS instances DB Tier Image EBS Fresh Install Image Oracle-E-Business-Suite Fresh-DB-<Date>* DB image with database App Tier Image EBS Application Tier Image Oracle-E-Business-Suite-1226-Apps-Tier Application Tier
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Implementation Steps – Oracle Database 12c on Exadata Cloud
Server Migration Step Source Take RMAN backup of database Target Rename the database Create ExaCS database instance Convert to PDB (txkChkPDBCompatability.pl and txkCreatePDB.pl) Apply example CD on ExaCS. EBS Specific PDB Steps (txkPostPDBCreationTasks.pl and txkCfgPDBRACNode.pl) Apply recommended Exadata DB patches Execute ETCC and apply any identified patches as per the result of ETCC Apply DST Patch Perform database sanity test Copy custom tnsnames, and download latest ETCC patch. Configure backup and take backup of the new Production DB Establish ssh connectivity between source and target Copy the appsutil.zip and RMAN backup from source to target Copy the appsutil.zip to $ORACLE_HOME Create directory under ASM and init.ora Restore and Recovery Database
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Implementation Steps – Oracle EBS 12.2.6 on Classic Cloud
Server Migration Step Source Apply R identified additional patches Target Configure PCP Related Steps on concurrent managers. Create Application Tier nodes using the custom image. Update Printer, Workflow Configuration settings and profile options Create Security Rule to enable database access Misc. Customer Specific Steps Transfer EBSapps.tar to target server Restart database and application services Untar the EBSapps.tar Release instance for Sanity Testing Execute adcfgclone.pl appsTier dualfs Configure backups for application. Add additional internal tier Configure Monitoring Solution. Download and execute latest ETCC Checker Apply any identified patches during ETCC Configure OTD Enable SSL for application URL and run autoconfig Enable reverse proxy configuration for Internet Access. Start Application and Perform Basic Sanity
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End State Architecture
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Oracle Cloud Connectivity : Solution
Customer’s DC Secure S2S VPN Connectivity Infosys Network Existing VPN Connectivity Secure P2S VPN Connectivity Multiple Connectivity Options are available based on the bandwidth requirements. Oracle Cloud to Client DC Secure site-to-site VPN connectivity using IPSEC over the Internet/Corente Services Gateway Infosys to Oracle Cloud DC for support Via client network. Infosys connecting to Client network and connecting to Oracle Cloud Infosys directly connect to Oracle Cloud DC through exchange provider (S2S VPN) Connectivity Options
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Disaster Recovery Oracle Database 12c - Active Data Guard Far Sync
High Availability Architecture consists of protection to Database Tier, Middle Tier for planned/un-planned failover. It is complete Oracle Maximum Availability Architecture. Protection for DB Tier: Active Data Guard with FARSYNC RMAN Flashback Protection for Middle Tier: Symmetric naming of Apps Server reduce the cutover time and activities in the event of actual DR. Multiple VMs for EBS for High availability. Oracle Database 12c - Active Data Guard Far Sync Primary Site DR Site Application File system - Replication File systems
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What it takes to Implement EBS on Oracle Cloud Infrastructure
Oracle Exadata Cloud Service (For Deploying the DB Tier) Oracle Elastic Compute Cloud Service (For Deploying the Apps Tier) Block Storage Cloud Service (For the Apps Tier Filesystem) Object Storage Cloud Service (For storing the backups of both Tiers) Oracle Site-To-Site VPN Service (For creating private secure overlay network between Oracle Public Cloud & Customer Data Center establishing fully encrypted IPSec network tunnels) Products involved: Oracle Traffic Director Oracle EBS R with Database OEM 13c
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Challenges and Mitigation Plan
Area Challenge Mitigation Plan Cloud Provisioning Activation lead time required for provisioning ExaCS Coordination with Oracle Cloud teams Leverage this time for planning Backup Client Demanded larger +DATA diskgroup. 60% of storage from the Exa server storage was getting allocated to +RECO for Default ExaCS backups. Configured custom backup solution using backup APIs Configured Cloud Object Storage to store database backups Marketplace Images Incompatibilities Public, Private Peering network limitation for pre configured marketplace images Have developed exclusive custom OS image Reusable OS images made overall provisioning of EBS instances quicker Shared APPL_TOP Mounting a shared file system on both application tier was challenging in Compute Classic Configured additional VM box with necessary disk space. Extended the storage in the VM to the application tiers. Port requests / Firewall Lead time is 10 days for each firewall rule configuration on Exadata CS. Well planned architecture and design Identify all port requirements, and raised requests well in advance with Oracle Exadata Exadata Cloud Services is provided only on public IP. Client’s security policy does not meet the requirements. Configure Database Connection manager for secure access. Use connection manager to avoid direct connect from any developer tool.
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Challenges and Mitigation Plan Continued...
Area Challenge Mitigation Plan Disaster Recovery Production and DR running on different datacenter causing delay in archivelog shipment. Leveraged Oracle Active Data Guard FARSYNC. Enabled 0 data loss at any distance. Oracle Traffic Director Network load balancer settings, https, and security is traditionally done using Network appliances like F5 Risk of configuration and security on software based loadbalancer like OTD Simpler configuration, Better performance than on premise solution Application static pages loads faster using OTD’s compression, and caching features EBS Clone utility is supported for ExaCS databases ExaCS 12c databases are mandated with Multi-Tenancy Cloning utilities (adpreclone and adcfgclone) is not supported on ExaCS based EBS cloning Worked closely with Oracle development to provide alternate cloning mechanism Optimized the cloning to reduce number of steps and time required
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Use Oracle Enterprise Manager for Monitoring
CORE Infrastructure Apps and Database CPU Memory Disk Server Uptime Logs VM availability Some sample monitoring parameters listed below Application Availability Web logic & OPMN E-Business Suite Concurrent Managers JVM usage Database Availability Instance Uptime Table Space Utilization Monitoring Long Running Sessions Server Monitoring DB and EBS Monitoring Single Console Cost Effective Flexible and Scalable Monitoring Objective
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Other Relevant Sessions from Infosys
Session Code Session Title Speaker Name Schedule CAS 2151 Nidec: Oracle E-Business Suite to Oracle Cloud to Prepare for a Single Global Instance [CAS2151] Steve Campbell, Director Business Applications, Nidec Motor Corporation Rao Mettu, Principal Technology Architect, Infosys Limited Todd Sheetz, Enterprise Cloud Architect, Oracle Wednesday, Oct 24, 12:30 p.m. - 1:15 p.m. | Moscone South - Room 104 PRO4721 Best Practices: Oracle Linux and Oracle VM in Oracle Cloud Infrastructure Julie Wong, Product Management Director, Oracle Simon Coter, Director of Product Management, Linux and Virtualization, Oracle Kuntal Pathak, Database Administrator, Infosys Limited October 23,2018 4:45 p.m. - 5:30 p.m. Moscone South - Room 160
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Q & A
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THANK YOU
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APPENDIX
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Infosys: A Leader in Gartner’s Magic Quadrant for Oracle Application Services NA & EMEA
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On Premise v/s Cloud Solution Approach
Category Particulars On Prem Cloud Infrastructure Dedicated Hardware Yes Elastic capacity No Highly Elastic and scalable Database licensing DB Licenses to be brought Includes DB Licensing cost Auto-scaling, Auto-provisioning and Auto management Limited Easy via API based service orchestration Network Clients IP’s Assign your own Private IP’s Assigning your own Private IP address space Allows you to create subnets in your account Each VM has up to 8 virtual NICs supporting DHCP and Static IP assignments. You can connect IP networks to each other and create routes to specific subnets. Authentication SSO,AD,LDAP Available Extends your same Enterprise Authentication mechanism leveraging Single Sign-On, LDAP,AD Reliability System availability Limited to DR Mutli-location mirror sites in case of Datacenter issues
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On Premise v/s Cloud Solution Approach Continued…
Category Particulars On-Prem Cloud Cost of Infrastructure Infra Expenses High – Heavy Upfront Payment(Capex) Low- Monthly Operating Expenses(OPEX) Services Services / App management High Low due to Automation with Cloud Management service and Infosys Cloud Tools, most of the tasks can be automated. This leads to smaller DBA/OS/Network/Storage team. Security Monitoring Anti-Virus Networking Monitoring Tools Vulnerability Scans Option to use Enterprise Monitoring Tools Extends same Enterprise Security Monitoring Tools to Oracle Cloud <Oracle Cloud is just another Datacenter and Part of your domain> Customizations Application Customization Can customize Application based on Business and IT needs. Provisioning of Servers Server Provisioning Weeks/Months Express provisioning Servers can be provisioned in Minutes Availability Infra Up Time Commitment Possible with cost 99.95% assured commitment
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Oracle Cloud Hosting Options
There are 2 Oracle Hosting options recommended by Infosys: Option 1: Oracle IaaS along with non RAC DBCS(Database cloud Service) Option 2: Oracle IaaS along with ExaCS (Exadata Cloud Service) Option1 IaaS + DBCS(Non RAC) Option 2 IaaS + ExaCS Security High Availability Scalability/Elasticity Time to Scale Performance Cost Benefit Considering all the key solution Architecture parameters along with consideration of cost Infosys recommended Oracle IaaS with ExaCs(RAC) Low Medium High
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Interconnected Hybrid Cloud
Oracle Cloud(Primary) Oracle and Non Oracle Workloads Other SaaS Providers Client Datacenter Office 360 SharePoint Cloud InterConnect Oracle Cloud DR Oracle and Non Oracle Workloads MPLS North Africa NA Site North Africa Saa Kronos workday SaaS
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Paradigm Shift To “Apps As A Service”
Industry Trends – Focus on core business Managed IT Services Cloud and Hosting 50% of manufacturing companies using hosted apps Run applications on world class hardware platforms New Pricing Model Capex To Opex Pay for what you Use Reduce Total Cost Of Ownership (TCO) Redefined Pricing UOM: Number of Users (For Licenses) Apps Instances (For Infrastructure) Support Scope (For AMS) Traditional Model "Apps As A Service" Application Middleware Implementation Application & Middleware Implementation Application & Middleware Support Application & Middleware Support Consulting & SI Partner Upgrade Services Upgrade Services Master Data Management Master Data Management Consulting & SI Partner Product License Subscription Product License Subscription Contract with Licensing Partner License Support License Support Self Managed or Contract With Infra Partner Hardware & Network Infrastructure Hardware & Network Infrastructure Multiple Contracts Variable Cost Split Accountability One Contract Fixed Monthly Equated Cost Single Accountability 49
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Cloud Deployment Learning
Phases High Level Activity Infosys Learnings Pre Migration Project Plan BoM finalization Infra PO Add buffer of provision time Assume right mix/ saving of CPU on Cloud Consider all hidden areas like backup solution/ monitoring/ third party applications movement/ Version control code migration tools infra Infra Setup VPN NW security/ Firewall/ Port openings Fast Connect Early alignment of network teams[B&V/Oracle/Infosys] to fasten VPN setup. itself. Access control to be decided in pilot phase Network security and firewall provisioning finalized in pilot phase. Mail setup to be taken care Liaison with Telecom operator and Oracle network team in pilot phase to speed up provision Data Backup porting to cloud SFTP ( without/With Fast Connect) USB ZFS Early processing and provisioning of Fast Connect. Setup of FTP services in Oracle cloud Standby option for physical copy movement Commitment required for 100TB backup minimum Migration Pre-migration patching in Prod/cloned instance Printer setup Version control and migration tool setup ITAR Compliance Post pilot phase create consolidated patch list which will be part of pre-migration steps Assess and implement the infra needs for printer setup and sample test in pilot phase Pilot phase migration will be manual. Tool implementation to be verified after pilot phase ITAR Compliance need to be maintained by changing sensitive passwords in all non-prod instances. For production ,controlled access to be provided to implementation team
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Cloud Deployment Learning Continued…
Phases High Level Activity Infosys Learnings Post- Migration Cloning process Integration Code migration Backup Leverage automated tools [Ex.Cloud tools,chef etc] to streamline and minimize cloning effort and for quick turn around Analyze the data transfer and optimize the outbound/in bound network parameters Leverage versioning and migration tools [PVCS/Kintana] Schedule weekly backups with incremental daily backups. Leverage Database backup services Instance/Infra Management [on-going] Provisioning process Performance monitoring Upscale/downscale Compute Automate the orchestration process through REST API ( cURL commands) Application performance monitoring through Cloud management services.Infra utilization analysis on monthly basis to optimize compute shape Auto provision for high need windows like month-end,quarter-end, year-end etc Security Audit External audit of Infra Periodic OS level ,network ,DB level and ACL Structure periodic external audit for infra validation and network validation Internal audits as per client security norms
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EBS Clone Solution Options for Cloud – Database Tier
Option 1 – Clonetab CTClone Tool/Clone Tab Clonetab DB clone and application clone tools works on Oracle Cloud Platforms as well. The estimated time to complete the DB clone is about 2-3 hours. Infosys recommends to evaluate and do a POC of Clonetab db refresh tool. Option 2 – FastClone – Storage level snapshots on ExaCS + iClone FastClone on ExaCS (Planned to be released for production in Sep/Oct Currently, Oracle development team is working on this solution). FastClone production version is expected to be available in Sep/Oct 2018. Tool recommended for automating the DB clone end to end – Infosys iClone Option 3 – Snapshot Standby Database + iClone Based on Infosys prior experience in a similar project, by converting Oracle standby database to Snapshot standby database, database can be opened in read/write mode and can be used for EBS reporting purposes. Snapshot standby database will continue to receive archivelogs from production and it will be applied once it is converted back to standby database. Infosys recommends this as interim solution until FastClone is released. Option 4 – RMAN backups + iClone Automate RMAN backups and restores to ODS and breakfix instances using scripts and automation.
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EBS Database Clone Options - Comparison
CloneTab CTClone ExaCS FastClone + iClone Snapshot Standby + iClone RMAN backups + iClone Underlying Technology Virtual Software Appliance Storage Level snapshots Uses Oracle database Flashback feature Uses RMAN backups and Restore methods DB Cloning Duration 2-3 Hours for DB clone. Clonetab will keep track of changed blocks in DB. Approximately 1 hour time to complete db cloning. (Change DB name, update file locations etc) 4-5 Hours for initial setup. For incremental refreshes, approximately 1-2 hours time 4-5 hours of backup and restore time Automation Tool Infosys iClone* Automation Cost/efforts Clonetab licenses required Automation efforts – 3 months (Database + Application end to end automation) iClone is free tool* Solution re-usability for non prod environment refreshes The solution can be reused for all environment refreshes DB clone method is not recommended for non prod environments. Solution Compatibility and Availability CloneTab is compatible with Oracle Cloud Platform. A POC is recommended to evaluate the suitability Currently under development Expected to be available in Nov/Dec 2018 Available and Compatible with Cloud* CloneTab CTClone to be assessed during DEV/SIT Phase. * iClone to be assessed during DEV/SIT phase.
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Fast Cloning
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EBS Clone Solution Options for Cloud – Application Tier
Option 1 – Clonetab Tool Clonetab application clone tool works on Oracle Cloud Platforms as well. The estimated time to complete apps clone is about 1Hr. Infosys recommends to evaluate and do a POC of Clonetab apps refresh tool. Option 2 – Infosys iClone iClone is an Oracle EBS cloning Automation tool developed by Infosys. iClone can automate Oracle EBS cloning and post clone steps using rsync, or any other storage level snapshot replication methods. It can automate all post clone, custom scripts end to end for apps tier cloning.
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EBS Application Tier Clone Options - Comparison
CloneTab Infosys iClone Underlying Technology Virtual Software Appliance Can integrate rsync or storage level snapshots Application Cloning Duration 1 Hr time Approximately 1 Hr time Automation Tool CloneTab Tool Infosys iClone* Automation Cost/Efforts Clonetab licenses required Automation efforts – 3 months (Database + Application end to end automation) iClone is free tool* Solution re-usability for non prod environment refreshes The solution can be reused for all environment refreshes Reusable for cloning non production environments with little modification to parameter files. Solution Compatibility and Availability CloneTab is compatible with Oracle Cloud Platform. A POC is recommended to evaluate the suitability Available and Compatible with Cloud* CloneTab to be assessed during DEV/SIT Phase. * iClone to be assessed during DEV/SIT phase.
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Comparison of Various Cloud Providers
We have compared the Infrastructure Cloud providers for the applications in scope and the features that are relevant for customer. High Level Feature Comparison Oracle Cloud AWS Azure Operating System Support-Linux Yes Partial DBaaS Certification for Database of Oracle ERP’s No Bare Metal Server (Dedicated Private Servers) Oracle Database License Cost Actual Double Database Size Beyond 1 TB Support for Oracle Engineering System Reporting Option-OBIEE/EPM as Services (PaaS) Support for Real Application Cluster (RAC) Support for Oracle Enterprise Edition with License Included All Oracle Database Option Available Oracle Prod App Testing for Fixes and Bugs
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Comparison of Various Cloud Providers Continued…
Customer current landscape Customer future needs The scalability that is needed. Oracle Workloads are more suited and compatible to run on Oracle Cloud Infrastructure in terms benchmarking, certification, adaptability, performance and Support from Oracle. Options Total cost (Infra+Build Cost+ DB Migration Cost) Support from Oracle Scalability (High Elasticity) Future Adaptability (Compatibility to new versions/features) AWS Cloud Oracle Cloud Infrastructure Azure * * * Favorable Average Not Favorable Does not support RAC or High Availability, Exadata Oracle Cloud turns-out to be winner of client requirements & optimized TCO
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