Instale cRPD no Docker
Esta seção inclui os seguintes tópicos:
Antes de instalar
Antes de instalar o cRPD como serviço de roteamento para alcançar a funcionalidade de roteamento em um ambiente de contêiner Linux, certifique-se:
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Verifique as especificações do requisito do sistema para que o servidor Linux implante o cRPD, veja requisitos para implantar cRPD em um servidor Linux.
Instale e verifique o Docker
Instale e configure o Docker na plataforma de host Linux para implementar o ambiente de contêiner linux, consulte o Install Docker para obter instruções de instalação sobre os sistemas operacionais de host linux suportados.
Verifique a instalação do Docker. Veja o aplicativo cRPD de Debug.
Para instalar o docker mais recente:
root@ubuntu-vm18:~# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
OK
root@ubuntu-vm18:~# lsb_release -cs
focal
root@ubuntu-vm18:~# add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
Hit:1 http://us.archive.ubuntu.com/ubuntu focal InRelease Get:2 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] Get:3 https://download.docker.com/linux/ubuntu focal InRelease [57.7 kB] Hit:4 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease Get:5 https://download.docker.com/linux/ubuntu focal/stable amd64 Packages [50.2 kB] Get:6 http://us.archive.ubuntu.com/ubuntu focal-security InRelease [128 kB] Get:7 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [3,563 kB] Get:8 http://us.archive.ubuntu.com/ubuntu focal-updates/main Translation-en [550 kB] Get:9 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 c-n-f Metadata [17.7 kB] Get:10 http://us.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [3,236 kB] Get:11 http://us.archive.ubuntu.com/ubuntu focal-updates/restricted Translation-en [453 kB] Get:12 http://us.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1,230 kB] Get:13 http://us.archive.ubuntu.com/ubuntu focal-updates/universe Translation-en [295 kB] Get:14 http://us.archive.ubuntu.com/ubuntu focal-security/main amd64 Packages [3,195 kB] Get:15 http://us.archive.ubuntu.com/ubuntu focal-security/main Translation-en [472 kB] Get:16 http://us.archive.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [3,117 kB] Get:17 http://us.archive.ubuntu.com/ubuntu focal-security/restricted Translation-en [436 kB] Fetched 16.9 MB in 8s (2,172 kB/s) Reading package lists... Done
root@ubuntu-vm18:~# apt update
Hit:1 https://download.docker.com/linux/ubuntu focal InRelease Hit:2 http://us.archive.ubuntu.com/ubuntu focal InRelease Get:3 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] Hit:4 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease Get:5 http://us.archive.ubuntu.com/ubuntu focal-security InRelease [128 kB] Get:6 http://us.archive.ubuntu.com/ubuntu focal-security/main amd64 c-n-f Metadata [14.3 kB] Fetched 270 kB in 1s (198 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done 67 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@ubuntu-vm18:~# apt install docker-ce
Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: containerd.io docker-buildx-plugin docker-ce-cli docker-ce-rootless-extras docker-compose-plugin pigz slirp4netns Suggested packages: aufs-tools cgroupfs-mount | cgroup-lite The following NEW packages will be installed: containerd.io docker-buildx-plugin docker-ce docker-ce-cli docker-ce-rootless-extras docker-compose-plugin pigz slirp4netns 0 upgraded, 8 newly installed, 0 to remove and 67 not upgraded. Need to get 122 MB of archives. After this operation, 440 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://us.archive.ubuntu.com/ubuntu focal/universe amd64 pigz amd64 2.4-1 [57.4 kB] Get:2 http://us.archive.ubuntu.com/ubuntu focal/universe amd64 slirp4netns amd64 0.4.3-1 [74.3 kB] Get:3 https://download.docker.com/linux/ubuntu focal/stable amd64 containerd.io amd64 1.7.22-1 [29.5 MB] Get:4 https://download.docker.com/linux/ubuntu focal/stable amd64 docker-buildx-plugin amd64 0.16.2-1~ubuntu.20.04~focal [29.9 MB] Get:5 https://download.docker.com/linux/ubuntu focal/stable amd64 docker-ce-cli amd64 5:27.2.1-1~ubuntu.20.04~focal [15.0 MB] Get:6 https://download.docker.com/linux/ubuntu focal/stable amd64 docker-ce amd64 5:27.2.1-1~ubuntu.20.04~focal [25.6 MB] Get:7 https://download.docker.com/linux/ubuntu focal/stable amd64 docker-ce-rootless-extras amd64 5:27.2.1-1~ubuntu.20.04~focal [9,577 kB] Get:8 https://download.docker.com/linux/ubuntu focal/stable amd64 docker-compose-plugin amd64 2.29.2-1~ubuntu.20.04~focal [12.5 MB] Fetched 122 MB in 4s (29.5 MB/s) Selecting previously unselected package pigz. (Reading database ... 71975 files and directories currently installed.) Preparing to unpack .../0-pigz_2.4-1_amd64.deb ... Unpacking pigz (2.4-1) ... Selecting previously unselected package containerd.io. Preparing to unpack .../1-containerd.io_1.7.22-1_amd64.deb ... Unpacking containerd.io (1.7.22-1) ... Selecting previously unselected package docker-buildx-plugin. Preparing to unpack .../2-docker-buildx-plugin_0.16.2-1~ubuntu.20.04~focal_amd64.deb ... Unpacking docker-buildx-plugin (0.16.2-1~ubuntu.20.04~focal) ... Selecting previously unselected package docker-ce-cli. Preparing to unpack .../3-docker-ce-cli_5%3a27.2.1-1~ubuntu.20.04~focal_amd64.deb ... Unpacking docker-ce-cli (5:27.2.1-1~ubuntu.20.04~focal) ... Selecting previously unselected package docker-ce. Preparing to unpack .../4-docker-ce_5%3a27.2.1-1~ubuntu.20.04~focal_amd64.deb ... Unpacking docker-ce (5:27.2.1-1~ubuntu.20.04~focal) ... Selecting previously unselected package docker-ce-rootless-extras. Preparing to unpack .../5-docker-ce-rootless-extras_5%3a27.2.1-1~ubuntu.20.04~focal_amd64.deb ... Unpacking docker-ce-rootless-extras (5:27.2.1-1~ubuntu.20.04~focal) ... Selecting previously unselected package docker-compose-plugin. Preparing to unpack .../6-docker-compose-plugin_2.29.2-1~ubuntu.20.04~focal_amd64.deb ... Unpacking docker-compose-plugin (2.29.2-1~ubuntu.20.04~focal) ... Selecting previously unselected package slirp4netns. Preparing to unpack .../7-slirp4netns_0.4.3-1_amd64.deb ... Unpacking slirp4netns (0.4.3-1) ... Setting up slirp4netns (0.4.3-1) ... Setting up docker-buildx-plugin (0.16.2-1~ubuntu.20.04~focal) ... Setting up containerd.io (1.7.22-1) ... Created symlink /etc/systemd/system/multi-user.target.wants/containerd.service → /lib/systemd/system/containerd.service. Setting up docker-compose-plugin (2.29.2-1~ubuntu.20.04~focal) ... Setting up docker-ce-cli (5:27.2.1-1~ubuntu.20.04~focal) ... Setting up pigz (2.4-1) ... Setting up docker-ce-rootless-extras (5:27.2.1-1~ubuntu.20.04~focal) ... Setting up docker-ce (5:27.2.1-1~ubuntu.20.04~focal) ... Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /lib/systemd/system/docker.service. Created symlink /etc/systemd/system/sockets.target.wants/docker.socket → /lib/systemd/system/docker.socket. Processing triggers for man-db (2.9.1-1) ... Processing triggers for systemd (245.4-4ubuntu3.20) ...
root@ubuntu-vm18:~# docker version
Client: Docker Engine - Community Version: 27.2.1 API version: 1.47 Go version: go1.22.7 Git commit: 9e34c9b Built: Fri Sep 6 12:08:15 2024 OS/Arch: linux/amd64 Context: default Server: Docker Engine - Community Engine: Version: 27.2.1 API version: 1.47 (minimum version 1.24) Go version: go1.22.7 Git commit: 8b539b8 Built: Fri Sep 6 12:08:15 2024 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.7.22 GitCommit: 7f7fdf5fed64eb6a7caf99b3e12efcf9d60e311c runc: Version: 1.1.14 GitCommit: v1.1.14-0-g2c9f560 docker-init: Version: 0.19.0 GitCommit: de40ad0
Baixe o software cRPD do Docker Registry
O software cRPD está disponível como um arquivo cRPD Docker do registro Docker da Juniper.
Você pode baixar o software de duas maneiras:
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Registro do Juniper Docker
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Página de download de software da Juniper
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Antes de importar o software cRPD, certifique-se de que o Docker esteja instalado no host Linux e que o Docker Engine esteja sendo executado.
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Certifique-se de se registrar no Suporte da Juniper antes de baixar o software cRPD.
Após a instalação do Docker Engine no host, execute o seguinte para baixar e começar a usar a imagem do cRPD:
Para baixar o software cRPD usando o registro Docker da Juniper:
Baixe o software cRPD da URL da Juniper
Criar volumes de dados
Para criar volumes de dados:
Para lançar o cRPD no modo de rede de host:
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No modo host, o namespace da rede é compartilhado. Por exemplo, se uma interface for definida dentro de um pod, a mesma interface também será visível no host. Os contêineres Docker usam o namespace da rede de host. Execute o comando para lançar cRPD no modo de rede de host:
root@ubuntu-vm18:~# docker run --rm --detach --name crpd01 -h crpd01 --privileged --net=host -v crpd01-config:/config -v crpd01-varlog:/var/log -it crpd:24.2R1.14
Configure a memória
Você pode limitar a quantidade de memória alocada ao cRPD especificando o tamanho da memória no seguinte comando:
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root@ubuntu-vm18:~# docker run --rm --detach --name crpd01 -h crpd01 --privileged -v crpd01-config:/config -v crpd01-varlog:/var/log -m 2048MB --memory-swap=2048MB -it crpd:24.2R1.14
Configure o cRPD usando o CLI
O cRPD fornece a configuração da linha de comando Junos e comandos operacionais para o serviço de roteamento. Ele fornece subconjuntos de configuração de protocolos de roteamento que permitem a participação de nós em topologia e roteamento.
Você pode configurar interfaces a partir da shell do Linux. A configuração da interface está disponível apenas para os endereços ISO.
Para configurar o contêiner cRPD usando o CLI: