Windows Azure Infrastructure as a Service (IaaS) Avançado

Windows Azure IaaS Avançado

Rafael GodinhoArquiteto de Soluções – Windows Azurehttp://blogs.msdn.com/rafaelgodinho

• Como automação pode te ajudar• Criando sua coleção de VMs• Soluções escaláveis e com alta

disponibilidade

Agenda

Microsoft Confidential

Disco no Storage

Blob Storag

e

Cloud

Provisionamento de MáquinasImagem e TamanhoFerramentas

Portal

>_Script

(Windows, Linux e Mac)

REST API

BootWindows Server

Linux

Extra SmallSmallMediumLarge X-Large

Service Management API• REST - https://management.core.windows.net• Autenticação com certificado X509• Chamadas assíncronas• Versionado através de HTTP header

• "x-ms-version", "2012-03-01"

Glossário

• Cloud service == Hosted service• Virtual machine == PersistentVMRole

Anatomia de uma VMPersistentVMRole (s)

Role Name=VMNameRole Type=PersistentVMRoleConfigurationSets• NetworkConfigurationSet• WindowsProvisioningConfigurationSet• LinuxProvisioningConfigurationSetOSVirtualHardDiskDataVirtualHardDisksRoleSize=ExtraSmall, Small, Medium, Large, ExtraLarge

Deployment

Slot (Always Production for PersistentVMRole)DeploymentNameRoleListDnsServersVirtualNetworkName

Cloud Service (Hosted Service)

ServiceName (myservice.cloudapp.net)AffinityGroupLocationDeployments (Production, Staging)

RedeNetworkConfigurationSet

• InputEndpoints• SubnetNames

InputEndpoint

LocalPortNamePortProtocolLoadBalancedEndpointSetNameLoadBalancerProbe• Path• Port• Protocol

PersistentVMRole

Role Name=VMNameRole Type=PersistentVMRoleConfigurationSets• NetworkConfigurationSet• WindowsProvisioningConfigurationSet• LinuxProvisioningConfigurationSetOSVirtualHardDiskDataVirtualHardDisksRoleSize=ExtraSmall, Small, Medium, Large, ExtraLarge

ProvisionamentoWindowsProvisioningConfigurationSet

ComputerNameAdminPasswordResetPasswordOnFirstLoginEnableAutomaticUpdatesTimeZoneStoredCertificateSettingsDomainJoin

LinuxProvisioningConfigurationSet

HostNameUserNameUserPasswordDisableSshPasswordAuthenticationSSH

PersistentVMRole

Role Name=VMNameRole Type=PersistentVMRoleConfigurationSets• NetworkConfigurationSet• WindowsProvisioningConfigurationSet• LinuxProvisioningConfigurationSetOSVirtualHardDiskDataVirtualHardDisksRoleSize=ExtraSmall, Small, Medium, Large, ExtraLarge

Storage

DataVirtualHardDisks

HostCachingDiskLabelDiskNameLunLogicalDiskSizeInGBMediaLink

OSVirtualHardDisk

HostCachingDiskLabelDiskNameMediaLinkSourceImageName

PersistentVMRole

Role Name=VMNameRole Type=PersistentVMRoleConfigurationSets• NetworkConfigurationSet• WindowsProvisioningConfigurationSet• LinuxProvisioningConfigurationSetOSVirtualHardDiskDataVirtualHardDisksRoleSize=ExtraSmall, Small, Medium, Large, ExtraLarge

POST - https://management.core.windows.net/<subscription-id>/services/hostedservices/<service-name>/deployments

<Deployment xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/windowsazure"> <Name>testsmapi1</Name> <DeploymentSlot>Production</DeploymentSlot> <Label>testsmapi1</Label> <RoleList> <Role i:type="PersistentVMRole"> …. </Role> </RoleList></Deployment>

Criando uma VM

Deployment PersistentVMRole

POST - https://management.core.windows.net/<subscription-id>/services/hostedservices/deployments/<deployment-name>/roles

<PersistentVMRole xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/windowsazure"> <RoleName>myvm1</RoleName> <RoleType>PersistentVMRole</RoleType> …. </PersistentVMRole>

PersistentVMRole

Primeira VM é criada com API Create Deployment

Outras VMs no mesmo deployment API Add Role

GET - https://management.core.windows.net/<sub-id>/services/hostedservices/<service-name>/deployments/<deployment-name>/roles/<role-name>

Atualizando uma VM

PersistentVMRole

PUT - https://management.core.windows.net/<sub-id>/services/hostedservices/<service-name>/deployments/<deployment-name>/roles/<role-name>

<PersistentVMRole xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/windowsazure"> <RoleName>myvm1</RoleName> <RoleType>PersistentVMRole</RoleType> …. </PersistentVMRole> PersistentVMRole

Modificar o XML (endpoints, discos, etc..) e fazer um PUT

Retorna uma representação XML da VM

Outras Operações

Capture Salva a VM como uma imagem reusável

Delete Deleta da VM (mantém os discos)

Download RDP File Gera um arquivo RDP para a VM

Start, Shutdown e Restart

Demo

Service Management API

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Automação com Scripts

Virtual NetworkingAtravés de um script gerenciar todas as configurações de rede (PowerShell)

Criar VMs Totalmente Configuradas

AutomaçãoConsultar, gerenciar e configurar VMs em múltiplas subscrições, cloud services e contas de storage.

• Download (http://www.windowsazure.com/en-us/manage/downloads)

• Import-Module Azure

• Get-AzurePublishSettingsFile

• Import-AzurePublishSettings File

• Get-AzureVM

Utilizando PowerShell

• Instalar node.js (http://nodejs.org)

• npm install azure –g

• azure account download

• azure account import

• azure vm list

Utilizando Cross Platform CLI

Demo

Gerenciando Windows Azure com PowerShell e Cross Platform CLI

• Como utilizar a função de captura para salvar imagens customizadas

Criando sua coleção de VMs

Como Funciona?

Blob Storag

e

Blob Storage

Platform Image

Identical/similar deployment instances using common OS image

as start

Capture VM Saves Customized Image to Your Image Library

“Startup Tasks” com VMs (Windows)• Possibilidade de rodar um script quando a máquina ligar• GPO!!!

Demo

Trabalhando com Imagens

• Usando availability sets e o load balancer

Soluções Escaláveis com Alta Disponibilidade

Availability Sets• Separa suas VMs em diferentes hardwares• Permite SLA de 99.95%

Microsoft Confidential

Availability Sets

Fault DomainRack

Fault DomainRack

IIS1

SQL1

IIS2

SQL2

UD #2

UD #2

UD #1

UD #1

Load Balanced Sets• Distribuir o tráfego entre as VMs de acordo com a porta e protocolo

Persistent VM Role

Persistent VM Role

Redundância em todos os níveis

Uma Solução com Alta Disponibilidade

IIS Web Application

Web Server

IIS Web Application

Web Server

LB S

QL

Mirro

ring

Internet

SQL-AVSET

IIS-AVSET

SQLServer

SQLServer

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HTTP 500

HTTP Load Balancer Probes

Validação à cada 15s (polling)

!= 200 OK (HTTP)

Remove do LB até receber 200

Continua validando (polling)

Microsoft Confidential

TCP Load Balancer Probes

Validação à cada 15s (polling)

Espera um ACK no socket

Remove do LB até receber o ACK

Continua validando (polling)

Demo

Configurando Load Balancer Probes

• O que vimos

• Como automação pode te ajudar

• Como criar sua coleção de VMs

• Soluções escaláveis e com alta disponibilidade

Resumo

© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Rafael GodinhoArquiteto de Soluções – Windows Azurehttp://blogs.msdn.com/rafaelgodinho