devops e redes -- sdn nfv e docker
TRANSCRIPT
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DevOps e Redes SDN, NFV e Docker
Lucas Arbiza
Photo by Daria Sukhorukova; license: CC0
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LUCAS ARBIZAAcadêmico
Ciência da Computação:
- Mestrado UFRGS 2016- Bacharelado UNIPAMPA 2011
Profissional
PoP-RS/RNP:
- Metropoa- RSiX (PTT-RS)- Rede Tchê
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LICENSE
Except where otherwise noted, this presentation is licensed under a Creative Commons Attribution 4.0 International license.
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
CONTEÚDO- DevOps- SDN- NFV- Docker- “Now show me the code!”
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DevOpsPhoto by Eric Bailey; license: CC0
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
ORIGEM2008
primeiras conversas -- Agile 2008
2009Velocity, da O’Reilly -- Allspaw e Hammond -- termo DevOps
IDEIA: Agilidade para administração de infraestrutura
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
ORIGEM
Devs
7
Ops
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016 8
By Devops.png: Rajiv.Pant derivative work: Wylve (This file was derived from Devops.png:) [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
Agilidade para a infraestrutura
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
Agilidade para a infraestrutura
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Photo by Oliver Tacke; license: CC BY
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
SDN, NFV e DevOps?Tudo junto?
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SDNPhoto by Postcards from Inside; license: CC BY-NC-ND
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
ARQUITETURA SDN
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
FUNCIONAMENTO: REDES TRADICIONAIS
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
FUNCIONAMENTO: REDES SDN
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? ?
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
BENEFÍCIOS COM O USO DE SDN- Flexibilidade- Programabilidade da rede- Autonomia- Abordagem centralizada
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOW
Flow entry:
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Match fields Priority Counters Instructions Timeout Cookie
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOW WORKFLOW
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWControlador <> switch
- Configuração:- Proativa- Reativa (packet in)
- Negociação de conexão
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWControlador <> switch
- Features- Adicionar flows- Remover flows (explicita ou timeout)- Atualizar flows- Read-state- Port-status (enviada pelo switch)- Error
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWstruct ofp_packet_in {
struct ofp_header header; uint32_t buffer_id; /* ID assigned by datapath. */uint16_t total_len; /* Full length of frame. */uint8_t reason; /* Reason packet is being sent (one of OFPR_*) */uint8_t table_id; /* ID of the table that was looked up */uint64_t cookie; /* Cookie of the flow entry that was looked up. */struct ofp_match match; /* Packet metadata. Variable size. */ //uint8_t pad[2]; /* Align to 64 bit + 16 bit *///uint8_t data[0]; /* Ethernet frame */
}; OFP_ASSERT(sizeof(struct ofp_packet_in) == 32);
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWControlador <> switch
- Perda de conectividade com o controlador:- fail secure mode: continua como um switch OpenFlow- fail standalone mode: opera como um switch L2 convencional
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWRecursos do OpenFlow:
- Group table- Meter table- Counters
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOWRecursos do OpenFlow -- Actions:
- Action set:- TTL- Tags- Sets- QoS- Group- Output
- Action list
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
OPENFLOW CONTROLLERS- Nox- Pox- Nox 1.3- OpenDaylight- OpenContrail- Floodlight- Ryu- FlowVizor- Libfluid
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS DE UTILIZAÇÃO
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Photo by Jim Pennucci; license: CC-BY
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: Meu Mestrado
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SDN no contexto de IoT : refatoração de middleware para monitoramento de pacientes crônicos baseada em software-defined
networking
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT (Mestrado)
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CENÁRIO: Projeto REMOA
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Não configuráveis Configurável
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Interconexão/Silo
FABRICANTE
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Coleta de dados
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Gerência
ICMPSNMP
ICMPSNMP
ICMPSNMP
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Segurança
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Middleware proposto
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Problemas encontrados
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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REFATORAÇÃO
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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IoT != redes tradicionais:
- Diferentes dispositivos- Diferentes formas de operar- Diferentes propósitos- Diferentes problemas
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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RefatoraçãoSDN
Chetty e Feamster (2012)
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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Yiakoumis et al. (2011)
Divisão da rede em “fatias”
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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REFATORAÇÃO
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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REFATORAÇÃO- Arquitetura
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Desenvolvimento
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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?
BENEFÍCIOS- Manutenção
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Deployment
Leva pra lá.
SWITCHOPENFLOW
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Gerência para IoT
+1 pacote
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Cooperação em IoT Flow a: # pacotes
Flow b: # pacotesFlow c: # pacotes
...Flow n: # pacotes
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Cooperação em IoT
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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BENEFÍCIOS- Cooperação em IoT
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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PIPELINE
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: SDN no cotexto de IoT
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RECURSOS UTILIZADOS
CONTROLADOR E APLICAÇÃO:
- C++(11)- Boost++- libfluid
ACCESS POINT:
- OpenWRT- Open vSwitch
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: RouteFlow
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: OpenQoS
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QoS tradicional:
- InfServ: reserva de recursos (Resource Reservation Protocol)- DiffServ: filas e classificação
Proposta:
- Identificação de tráfego multimídia- Roteamento por caminhos diferenciados
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: OpenRoads
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Problema: handover
Proposta:
- Envio do mesmo pacote para mais de uma base- Usuário com duas placas de rede
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: Gerência de redes
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- Controlador: visão geral da rede- Integração com outros protocolos e mecanismos de
gerência
Exemplos:
- Gerência de acesso a recursos a partir de eventos e políticas de segurança
- Monitoramento de tráfego- Autonomia e tomada de decisões
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
EXEMPLOS: iSDX
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- Políticas L2/L3- Definição de políticas por Json- Coexistência com BGP
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
SDN substituirá tudo?
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By Unknown, scanned by Polaco77 [Public domain], via Wikimedia Commons
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“Remember,with great powercomes great responsibility.”(PARKER, Uncle Ben)
Image from Spider-Man movie; Columbia Pictures Corporation, Marvel Enterprises; 2002
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Image from Spider-Man movie; Columbia Pictures Corporation, Marvel Enterprises; 2002
Funcionalidades da rede:
ipservicesk9-mz.122-55.SE10.binby Cisco
manda-chuva-na-rede.pyby Equipe de TI
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NFVPhoto by Pexels; license: CC0
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
NETWORK FUNCTIONS VIRTUALIZATIONVirtualização + Funções de rede
hummm…
Seria uma máquina virtual?
Sim!!! E não.
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016 62Photo by Nkululeko Masondo; license: CC BY-SA
“Uptime”
“Replacement”
By NASA (Great Images in NASA Description) [Public domain], via Wikimedia Commons
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
NETWORK FUNCTIONS VIRTUALIZATION- Rodar serviços em hardware de uso geral- Implantar, remover e escalar funções facilmente- Implantar funções onde elas são necessárias- Entrega orquestrada e automatizada de serviços
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Conteúdo de Cisco, “ NFV - Network Functions Virtualization”
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
NETWORK FUNCTIONS VIRTUALIZATIONBENEFÍCIOS:
- Menos custos com hardware específico- suporte ao modelo “pay-as-you-grow”- Menor custo de datacenter- Reduz o tempo de entrega/produção- Escala
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
NETWORK FUNCTIONS VIRTUALIZATION
Qual a relação com SDN?Orquestração -- aplicação de SDN
SDN é essencial para NFV?Não.
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NETWORK FUNCTIONS VIRTUALIZATION
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Imagem de SDxCentral, “What is NFV – Network Functions Virtualization – Definition?”
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DockerPhoto by Tristan Taussac; license: CC BY-ND
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Photo by Paul Townsend; license: CC BY-ND
CONTAINERS SÃO:
- (+-) 1 processo -- não é VM
- Finitos- Imutáveis (cuidado
com os dados!)
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Rodando um container
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## Rodando um bash em um container
$ docker run -ti --rm arbiza/alpine-bash
.
.
.
$ exit
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Criando imagens
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## arquivo: Dockerfile
FROM alpine:latest
RUN apk add --update bash
ENTRYPOINT ["/bin/bash"]
## No diretório que contém o Dockerfile acima
$ docker build -t <usuário/nome-imagem>:<tag> .
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Comandosdocker images
docker ps (-a)
docker inspect …
docker run [-ti|-d] [--name] [-v] <imagem> comando
docker start/stop/restart
docker commit <container> <nome imagem>:<tag>
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Docker HubEndereço: hub.docker.com
- docker push <usuário/imagem>
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Docker Compose
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## Arquivo docker-compose.yml
version: '2'
services:
www-volume: build: . container_name: www-volume volumes:
- "./server-blocks:/etc/nginx/conf.d"
- "/source/site1:/var/www/site1" - "/source/site2:/var/www/site2"
# continua ali ->
…www: image: nginx:1.10.0-alpine expose: - "80" - "443" ports: - "80:80" - "443:443" restart: always container_name: www volumes_from: - www-volume volumes: - "/etc/nginx" depends_on: - www-volume
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
DOCKER CONTAINERS: Docker Compose
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## No arquivo onde está o docker-compose.yml
$ docker-compose -d up
$ docker-compose down
$ docker-compose restart
$ docker-compose run www
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Now show me the code!Photo by Ryan McGuire; license: CC BY-SA
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Ferramentas
- Open vSwtch- Docker- Docker Compose- ovs-docker- Ryu Controller- Terminal “bom” (Terminator, Tmux, etc.)
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Criando uma bridge/switch### TERMINAL ROOT
# ovs-vsctl add-br ovs-sw
# ovs-vsctl set-controller ovs-sw tcp:127.0.0.1:6653
# ovs-vsctl set-fail-mode ovs-sw secure
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Verificando bridge-switch### TERMINAL ROOT
### verificando detalhes da bridge
# ovs-vsctl show
#
### verificando flows
# ovs-ofctl dump-flows ovs-sw
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Criando containers### TERMINAL USER
### Criando diretório para os arquivos de exemplo
$ mkdir <nome diretório>
$ cd <nome diretório>
$ vim docker-compose.yml
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Criando containers### arquivo docker-compose.yml
version: '2'
services:
host: image: arbiza/alpine-bash network_mode: "none" cap_add: - ALL
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Criando containers### TERMINAL HOST 1
$ docker-compose run --rm --name h1 host
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Criando containers### TERMINAL HOST 2
$ docker-compose run --rm --name h2 host
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Verificando containers### TERMINAL USER
## No diretório criado
$ docker-compose ps
## Em qualquer diretório
$ docker ps
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Conectando containers### TERMINAL ROOT
# ovs-docker add-port ovs-sw eth0 h1
# ovs-docker add-port ovs-sw eth0 h2
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Conectando containers### TERMINAL ROOT
# ovs-vsctl show
### TERMINAL CONTAINERS
# ip link sh
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Configurando containers### TERMINAL HOST 1
# ip addr add 2001:db8::1/64 dev eth0
# ip addr add 10.0.0.1/24 dev eth0
# ip addr
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Configurando containers### TERMINAL HOST 2
# ip addr add 2001:db8::2/64 dev eth0
# ip addr add 10.0.0.2/24 dev eth0
# ip addr
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Configurando containers### TERMINAL HOST 1 - Ping Host 2
### O esperado é que não funcione.
# ping 2001:db8::2/64
# ping 10.0.0.2/24
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Instalando o controlador Ryu
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Instalar dependências:
- python-eventlet- python-routes- python-webob- python-paramiko- python-oslo-config
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Instalando o controlador Ryu
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Instalar OUTRAS dependências (TALVEZ):
- python-oslo-config- python-msgpack
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Instalando o controlador Ryu### TERMINAL USER
$ git clone git://github.com/osrg/ryu.git
$ cd ryu
$ sudo python ./setup.py install
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Instalando o controlador Ryu### TERMINAL USER
### Rodando no diretório clonado
$ ryu-manager ryu/app/simple_switch.py
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Rodando o controlador Ryu### TERMINAL ROOT
### Antes do ping
# ovs-ofctl dump-flows ovs-sw
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Configurando containers### TERMINAL HOST 1 - Ping Host 2
### O esperado é que funcione.
# ping 2001:db8::2/64
# ping 10.0.0.2/24
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Rodando o controlador Ryu### TERMINAL ROOT
### Depois do ping
# ovs-ofctl dump-flows ovs-sw
cookie=0x0, duration=3.028s, table=0, n_packets=4, n_bytes=472, idle_age=0,
in_port=2,dl_dst=e2:61:d9:55:8e:c1 actions=output:1
cookie=0x0, duration=3.027s, table=0, n_packets=3, n_bytes=354, idle_age=0,
in_port=1,dl_dst=fa:5f:0d:85:b3:8a actions=output:2
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: O OVS é um switch!## Todos os comandos eu utilizei na prototipação para o MSc.
# ARP: encaminhamento normalovs-ofctl add-flow ovs "table=0, priority=100, dl_type=0x0806, actions=normal"
# Access Point: Input e Outputovs-ofctl add-flow ovs "table=0, priority=10, dl_dst=2e:bb:00:f7:0c:44, actions=resubmit(,1)"ovs-ofctl add-flow ovs "table=0, priority=10, dl_src=2e:bb:00:f7:0c:44, actions=resubmit(,2)"
# Table-missovs-ofctl add-flow ovs "table=3, priority=0 actions=CONTROLLER:65535"
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: O OVS é um switch!# SSHovs-ofctl add-flow ovs "table=3, priority=10, dl_type=0x0800, nw_dst=10.0.0.0/24, nw_proto=6 , tcp_dst=22, actions=drop"
# Modificação de destinoovs-ofctl add-flow ovs "table=4, priority=100, dl_type=0x0800, dl_src=08:00:27:5e:a2:4d, nw_dst=8.8.8.8, nw_proto=6, tp_dst=80, actions=mod_nw_dst=200.132.0.100"
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
LAB NO NOTE: Limpando tudo!## Remoção da bridge:
# ovs-vsctl del-br ovs-sw
## Containers:
## Apenas sair do terminal ou executar no diretório
## onde está o arquivo docker-compose.yml
$ docker-compose down
## Controlador:
$ Ctrl^C
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Mantendo-se atualizadoPhoto by Tomás Fano; license: CC BY-SA
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
Updates- SDxCentral- LinkedIn- Artigos/eventos
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Meus planos de P&D
Photo by 23am.com; license: CC BY
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
REFERÊNCIASCisco, “ NFV - Network Functions Virtualization”, Online. http://www.cisco.com/c/en/us/solutions/service-provider/network-functions-virtualization-nfv/index.html
Guto Carvalho, “O que é DevOps afinal?”, 2013. Online. http://gutocarvalho.net/octopress/2013/03/16/o-que-e-um-devops-afinal/
H. E. Egilmez, S. T. Dane, K. T. Bagci, and A. M. Tekalp, “OpenQoS: An OpenFlow controller design for multimedia delivery with end-to-end Quality of Service over Software-Defined Networks,” in Signal & Information Processing Association Annual Summit and Conference (APSIPA ASC), 2012 Asia-Pacific, 2012, pp. 1–8.
L. M. R. Arbiza, L. M. R. Tarouco, L. M. Bertholdo, and L. Z. Granville, “SDN-Based Service Delivery in Smart Environments,” in Intelligent Distributed Computing IX, P. Novais, D. Camacho, C. Analide, A. E. F. Seghrouchni, and C. Badica, Eds. Guimarães, Portugal: Springer International Publishing, 2016, pp. 475–484.
L. M. R. Arbiza, L. M. Bertholdo, C. R. P. dos Santos, L. Z. Granville, and L. M. R. Tarouco, “Refactoring Internet of Things Middleware Through Software-defined Network,” in Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015, pp. 640–645.
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
REFERÊNCIASL. M. R. Arbiza, “SDN no contexto de IoT : refatoração de middleware para monitoramento de pacientes crônicos baseada em software-defined networking,” Universidade Federal do Rio Grande do Sul, 2016.
L. M. R. Tarouco, L. M. Bertholdo, L. Z. Granville, L. M. R. Arbiza, F. Carbone, M. Marotta, and J. J. C. de Santanna, “Internet of Things in Healthcare : Interoperatibility and Security Issues,” in IEEE International Conference on Communications, International Workshop on Mobile Consumer Health Care Networks, Systems and Services, 2012, pp. 6121–6125.
M. Chetty and N. Feamster, “Refactoring network infrastructure to improve manageability: a case study of home networking,” SIGCOMM Comput. Commun. Rev., vol. 42, no. 3, pp. 54–61, 2012.
N. McKeown, T. Anderson, H. Balakrishnan, G. Parulkar, L. Peterson, J. Rexford, S. Shenker, and J. Turner, “OpenFlow: enabling innovation in campus networks,” SIGCOMM Comput. Commun. Rev., vol. 38, no. 2, pp. 69–74, Mar. 2008.
“OpenFlow Switch Specication: Version 1.3.2.” The Open Network Foundation, ONF, 2013.
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
REFERÊNCIASRouteFlow, http://routeflow.github.io/RouteFlow/
R. Gomes and L. A. Bianchin. “ Docker para desenvolvedores”, 2016. Online. https://leanpub.com/dockerparadesenvolvedores
S. Noble. “Network Function Virtualization or NFV Explained”, 2015. Online. Network Function Virtualization or NFV Explained
“SDX, A Software Defined Internet Exchange Point”. Online. http://sdx.cs.princeton.edu/
SDxCentral. “What is NFV – Network Functions Virtualization – Definition?”. Online. https://www.sdxcentral.com/nfv/definitions/whats-network-functions-virtualization-nfv/
“Software-Defined Networking: The New Norm for Networks.” The Open Network Foundation, p. 12, 2012.
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DevOps e redes: SDN, NFV e Docker - Lucas Arbiza - 06/2016
REFERÊNCIAS“Using all wireless networks around me”. Stanford's OpenFlow Channel on YouTube, 2010. https://www.youtube.com/watch?v=ov1DZYINg3Y
Y. Yiakoumis, K.-K. Yap, S. Katti, G. Parulkar, and N. McKeown, “Slicing Home Networks,” in Proceedings of the 2Nd ACM SIGCOMM Workshop on Home Networks, 2011, pp. 1–6.
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