oracle vm workshop - unimi.itpong.di.unimi.it/data/teaching/os/15/sc_04_oraclevm_workshop.pdf ·...

Copyright©2014Oracleand/oritsaffiliates.Allrightsreserved.|

Applica>onDrivenVirtualiza>onOracleVMWorkshop

2

SimonCOTERPrincipalProductManagerOracleVM&[email protected]

hNps://blogs.oracle.com/scoterNovember25th,2015

Copyright©2014Oracleand/oritsaffiliates.Allrightsreserved.| OracleConfiden>al

SafeHarborStatementThefollowingisintendedtooutlineourgeneralproductdirec>on.Itisintendedforinforma>onpurposesonly,andmaynotbeincorporatedintoanycontract.Itisnotacommitmenttodeliveranymaterial,code,orfunc>onality,andshouldnotberelieduponinmakingpurchasingdecisions.Thedevelopment,release,and>mingofanyfeaturesorfunc>onalitydescribedforOracle’sproductsremainsatthesolediscre>onofOracle.

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MarketDriversOracleVMArchitecture

4


OracleVMComponents

• OracleVMManager–  Managehundredsorthousandsofservers–  CentralizedJava-basedwebbrowsermanagementconsole–  Advancedvirtualiza>onmanagementincludingDynamicResourceScheduling(DRS),HA,DynamicPowerManagement(DPM)andmore…

• OracleVMServer– Installson“bare-metal”serversinaboutaminute– Supportsallmajorx86guestopera>ngsystems:

•  Solarisx86•  OracleLinux–bothparavirtualizedandhardwarevirtualizedguests•  MicrosohWindows–includesOracleVMTools(Op>mizedDrivers)

ServerVirtualiza7onandManagement

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OracleVMManagerVMManagerApplica7on•  Deployedonastand-aloneOracleLinuxhost

•  Canbedeployedstand-aloneorasaVMitself(oncebootstrapped)

•  BuiltasastandardN->erapplica>on

•  U>lizesprovenOracletechnologiesforhigh-availability,backup,anddisasterrecovery

VMManager

MySQLDatabase

WebLogicApplica7onServer

OVMCoreAPI

VMManagerGUI

Applica7onServer

ManagementEngine

UserInterface

PersistentObjectStorage

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VMManager

MySQLDatabase


OVMCoreAPI

VMManagerGUI

OracleVMManagerArchitecture

UserInterface

• AJAX-basedwebinterface• DesignedusingOracleADF

• Usablefromanyplanorm(Windows,Linux,Solaris,Mac)

• Allcallsrunthrough“CORE”

ManagementEngine

Applica7onServer


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VMManager

MySQLDatabase


OVMCoreAPI

VMManagerGUI


ManagementEngine

• InstalledwithVMManagerUI

• Commonpointofcommunica>onforallOracleVMinterfaces

• ProvidesCOREforusewithVMManagerWebUI,EnterpriseManager12c,RESTAPI,SOAPAPI,OVMCLI

UserInterface

Applica7onServer


8


VMManager

MySQLDatabase


OVMCoreAPI

VMManagerGUI



Applica7onServer

• Weblogic• BundledwithOracleVMandInstalledAutoma>cally

• Allowsintegra>onwithLDAP/ADorstand-aloneusers

ManagementEngine

UserInterface

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VMManager

MySQLDatabase



OVMCoreAPI

VMManagerGUI

Applica7onServer

ManagementEngine

UserInterface


• MySQLEmbeddedDatabase

• MySQLEElicensesincluded

• Same-serverorstand-aloneinstalla>onop>ons

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VMServer

OracleVMServerXenHypervisorServer• Bare-metalhypervisor• Approximately400MBon-disksize

•  Supportsbootfromlocaldisk,network,andSAN

Xen4.x

LinuxDom0

StorageConnect

OracleVMAgent

Hypervisor

ManagementConsole

ManagementAgent

NetworkingHardwareConfigura7on

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VMServer

Xen4.x

LinuxDom0

StorageConnect

OracleVMAgent

Networking

OracleVMServerArchitecture

ManagementAgent

• PrivateAPIconnec>ontoVMManager

• U>lizesdedicatedmanagementnetwork

• Maintainslocalcopyofallconfigura>on

Hypervisor

ManagementConsole

HardwareConfigura7on

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VMServer

Xen4.x

LinuxDom0

StorageConnect

OracleVMAgent

Networking



• Hardwareconfigura>onfromVMManagerviatheagent

• Networkcrea>on,configura>on,andassignment

• StorageConnectpluginsallowdirectvirtualiza>onmanagementofstorage

• Genericpluginsallowstandardstoragemanagement

Hypervisor

ManagementConsole

ManagementAgent

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VMServer

Xen4.x

LinuxDom0

StorageConnect

OracleVMAgent

Networking


ManagementConsole

• BasedonOracleLinux• Smallon-diskfootprint• Directloginsdiscouraged• SDKavailabletopartnersfordriverandStorageConnectplugindevelopment

Hypervisor

ManagementAgent


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VMServer

Xen4.x

LinuxDom0

StorageConnect

OracleVMAgent

Networking

Hypervisor

• Open-sourceXenHypervisor• Developedin-house(notaCitrixclone)

• Xen4.1(3.1-3.2)• Xen4.3(3.3)• Dom0basedonOracleLinuxwithUEKandna>veXenLinuxsupport

• KeyOraclecontribu>onsandconfigura>on


ManagementConsole

ManagementAgent


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OracleVMPoolsandRepositoriesVMManager

PoolRepository

Repositories:•  SAN(dedicated)orNAS

(shared)•  StorageofVMs,

Templates,andISOimages

PoolStorage:•  “PoolFS”

•  SANorNAS

•  Storesacopyofpoolpolicydata

•  12-15GB

ServerCluster:•  Bootfromdisk–SAN,orNet

•  HAdomain

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OracleVMNetworkandStorageControlVMManager

NetworkManagement•  SegregatednetworksforGuestVM,Storage,Management,LiveMigra>on,HAHeartbeats

•  Bridgingandbonding•  VLANs

StorageManagement•  SupportsOracleand3rdpartystorage•  Op>onaldelega>onofstorageac>ons

tovirtualiza>onadmins•  Exposed,operatedfromtheManager

UI•  Advancedstoragefunc>onality

includingmorethanjustprovisioning…

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MarketDriversDeployingOracleVM

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OVM Server

OracleVMNetworks •  Logical Network –  Virtual NICs in Guest VMs –  Ties to physical network on the fly

•  Will be changed after migration

•  Physical Network –  Physical Network Ports in OVM

Servers –  Physically Wired –  Connects all physical hardware

•  Network Components –  Switches, Firewalls

•  OVM servers •  OVM manager •  Storage Devices

Guest VM Guest VM

OVM Server

Guest VM Guest VM

SharedStorage

SunStorage PartnerStorage

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External Network

eth0

et

h0

eth1

et

h1

eth2

et

h2

iSCSINFS

FibreChannel

eth3

et

h3

eth0

et

h0

eth1

et

h1

eth2

et

h2

eth3

et

h3

eth0

et

h1

eth0

et

h1

eth0

et

h0

eth1

et

h1

eth2

et

h2

HB

A H

BA

HB

A

HB

A

ServerPool1 ServerPool2

OracleVMManager

ManagementVirtualMachineHeartbeat/migrateEthernetstorageFibreChannel

ExampleNetworkSetup


StorageRepositories• Providesstoragefor:

– Virtualmachineshared/non-shareddisks– Templates– ISOs– VirtualAssemblies

•  Sharedbyoneormoreserverpools– Dependentonstoragetype…fileserverrepositoriescanbesharedacrossstoragepools

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OracleVMOpera>ons

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OracleVM:ArchitectureOverviewOracleVMManager•  BrowserUI•  Managemul>pleserverpools•  Create,configure,clone,share,

boot,migrateVMs•  Convertothervirtualmachine

formats

SharedStorageSharedStorage•  NFS,FibreChannel,iSCSI•  Supportheterogeneousconfigura>ons•  Sharestoragebetweenmul>plepoolsandclusters.•  AbilitytosharerawdevicebetweenVMs

SunStorage PartnerStorage

VirtualMachines•  OracleSolaris•  OracleLinux/RedHat•  CentOS/SuSe•  MicrosohWindows

OracleVMServers

Serverpools•  HAgroups•  Resourcegroups•  LiveMigra>ongroups

NetworksSeparate…•  Guest•  HA•  LiveMigra>on•  Storage•  Management

…


OracleVMManager

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OracleVMServer

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Automa7on

Automa7on

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AppStoreDevices

DeploymentPoliciesConfigura7onMetadataVirtualNetworkConfig

VM

VM

VM

VM

VM

VMSohwareDeliveryCloud

Futuredirec*onsubjecttochangewithoutpriorno*ce.

TheOracleVirtualiza>onVision:Faster,EasierDeployment

Consumer

Enterprise Datacenter


X86Hardware

Solaris

Hypervisor

Linux Windows

Applica>on-Drivenvs.Tradi>onalVirtualiza>on

Tradi7onalVirtualiza7on• Nounifiedmanagement–disparatetoolsandviewsneedcoordina>on

•  Severalvendorstomanage–leadstofingerpoin>ngandthe“blamegame”

•  Integra>onisuptotheuser–constantcomparisonsofHCLsandversioncompa>bilitytests

“TopDown”vs.“Bo[omUp”

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Database

Middleware

BusinessApplica>ons

Managem

entMgm

t.Mgm

t.Mgm

t.Mgm

t.


Applica>on-Drivenvs.Tradi>onalVirtualiza>on

Applica7on-DrivenVirtualiza7on• Unifiedmanagementtoolsandsingle-pane-of-glassviews

• Reducedvendorfootprintforlowermanagementrequirements

•  Integratedandready-to-use

“TopDown”vs.“Bo[omUp”

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x86Hardware

Solaris

Hypervisor

Linux Windows

Database

Middleware

BusinessApplica>ons

Managem

ent


OracleVMTemplates• Pre-installed/configuredvirtualmachines

– Opera>ngsystem(mostarePVM)– VirtualDisk(s)– Applica>ons– Setupscript

• hNp://edelivery.oracle.com/linux(Loginrequired)• Dras>callyreducesproduc>onimplementa>oncycle

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eDelivery–TemplateSite

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•  TemplatesoneDeliveryaredeliveredas.zipfiles

• OracleVMManagercanimport:– .zip– .tgz– .img,.vm.cfg

•  Importmul>plefilesasseparateURLs

Impor>ngOracleVMTemplates

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Crea>ngaVirtualMachine• Methods

– Template•  Createyourown•  DownloadfromOracle•  ObtainfromanISV,etc.

– Cloneanexis>ngmachine– ISO

•  ANachedtoaVM(HVM)•  NFSorHTTP(HVM/PVM)

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VirtualMachineQoS• ProcessorCap%

– Increase/decreasewhenaVMreceivesscheduled>me– Defaultsto100%

• Priority– TheCPUpriorityoftheVM– Defaultsto50%

•  StoredintheVM’svm.cfgfile• Hypervisorusestheseparameterstoensurescheduling

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DeployFasterwithOracleVMTemplatesRapidApplica7onDeployments

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Automa7on

DeploymentPoliciesConfigura7onMetadataVirtualNetworkConfig

VM

VM

VM

VM

VM

VMSohwareDeliveryCloud

DatacenterDownloadfromOracle•  Pre-built,pre-configuredVM•  CompleteSingleInstanceOR

Clusterware,ASM,RACinstalla>on(11gR2or12c)

•  EnterpriseManagerDBControl•  orDBExpressin12c

DeployinOracleVM•  DownloadinOracleVMManageror

OracleEnterpriseManager•  DeployinOracleVMPool

RunandCustomize•  Runinyourenvironmentinminutes•  Customizetemplatesinto“Golden

Masters”•  100%reproducibleenvironments

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