cloud computing & amazon aws - pucminas 2015
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Cloud Computing & Amazon AWS
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Hello!WALLISON MARRAEstou aqui para falar um pouco sobre cloud computing e Amazon AWS.
Email: [email protected]
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CLOUD COMPUTINGO que é? Quando surgiu?
1
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“Cloud computing é a capacidade de computação amplamente disponível e flexível.
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“Cloud teve seu breve inicío em 1999 com a empresa salesforce.com, e em 2002 a Amazon AWS lançou o serviço Ec2.
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POR QUE DEVEMOS UTILIZAR?
Com cloud você possui:◦Poder computacional elevado.◦Alta disponibilidade.◦Flexibilidade.◦Entregabilidade.◦Custo controlado.
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DESVANTAGENS?
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SERVIÇOS CLOUD MAIS COMUNS
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AMAZON AWSLíder em cloud computing
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Também!
Amazon teve seu início vendendo livros online, mas para atingir um nível maior nos negócios viu que era preciso evoluir a infra estrutura.
Assim surgiu a Amazon AWS.
MAS AMAZON NÃO É UM ECOMMERCE?
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DATA CENTERS AWS
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CLIENTES AWS
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Você sabia que a Netflix, sozinha, chega a consumir ⅓ da internet do mundo em horários de picos nos EUA?
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?O que devo fazer? Quais serviços AWS devo utilizar? ESCALANDO APLICAÇÕES
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TUDO EM UM? NEVER!◦Ambiente pesado.◦Processamento elevado X baixa entrega.
◦Auto indíce de indisponibilidade.
DÊ ADEUS Á GUERRA DE UM HOMEM SÓ
PHP / NODEJSMYSQL APACHE IMAGENS UPLOADS
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PENSE "DESACOPLADAMENTE"
◦Serviços separados.◦Servidores separados.◦Images, arquivos estátics e uploads em storage entregues por CDN.
Literalmente cada um no seu quadrado.
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? COMO AWS PODE TE AJUDAR ?
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3 SERVIÇOS BÁSICOS
EC2, RDS e S3
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1 EC2Elastic Compute Cloud
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COM EC2 PODEMOS
InstanciasSão os VPS's (Virtual private server), utilizados para configuração de seu ambiente: Apache, NginX, Tomcat. Local onde sua aplicação é executada.
ELB - Elastic Load BalancerResponsável por distribuir a carga de requisições em sua aplicação.
Security GroupsNão são configuradas as portas de entrada e saída de suas instancias VPS's.
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COM EC2 PODEMOS
Auto Scaling GroupResponsável estabelecer tamanho mínimo e máximo de sua stack, assim como métrica para auto scaling
◦ CPU > 50% / 3min◦ NETOUT > 500MBs / 3 min
Launch ConfigutarionArmazena as configurações básicas das VPS a serem iniciadas em um processo de auto scaling.
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TIPOS DE EC2
◦General Propose (T2, M4, M3)◦Compute Optimized (C3, C4)◦Memory Optimized (R3)◦GPU (G2)◦Storage Optimized (L2, D2)
▫High I/O.▫Densive storage.
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BLUE PRINT
EC2
ELB
AutoScaling GroupLaunch
Conf.
EC2
EC2
Security Group
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2 RDSRelacional Database Service
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INSTANCIAS RDS
◦General Propose (M3, M4)◦Memory Optimized (R3)◦Micro Instances (T2)
Bancos suportados
◦Aurora ▫Criado pela Amazon.▫Somente instâncias R3.
◦MySQL◦MariaDB◦PostGres◦Oracle
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3 S3Simple Storage Service
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◦Disponibilidade de 99,999999999% / ano
◦Armazenamento de arquivos estáticos.◦Baixo custo -$0,03 / GB
Arquivos como imagens, scripts JS, CSS, HTML, devem ser armazenados no S3, evitando sobrecargas em seu servidor WEB.
DETALHES S3
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! DEMONSTRAÇÃOShow me the process!
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BLUE PRINT FINAL
EC2
ELB
AutoScaling GroupLaunch
Conf.
EC2
EC2
Security Group
RDS
S3
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Blackfriday 2015, um caso de sucesso com AWS.
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15 MilhõesTotal do valor transacionado pela estrutura.
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99,94% UPTIMEValor correspondente em um périodo de 3 dias no black friday.
20% Maior que no último ano.
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-50% Suporte a InfraMais tranquilidade, menos mão de obra.
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Obrigado!DÚVIDAS?Meus [email protected]/wallisonmarra