ospf.yaml

nodes:
- name: C1
  image: alpine:latest
  interfaces:
  - { name: net1, type: direct, args: CE#net1 }

- name: CE
  image: frrouting/frr:v8.1.0
  docker_run_extra_args: --entrypoint bash
  interfaces:
  - { name: net1, type: direct, args: C1#net1 }
  - { name: net5, type: direct, args: PE#net5 }
  sysctls:
  - sysctl: net.ipv6.conf.all.disable_ipv6=0
  - sysctl: net.ipv6.conf.default.disable_ipv6=0
  - sysctl: net.ipv4.ip_forward=1

- name: PE
  image: frrouting/frr:v8.1.0
  docker_run_extra_args: --entrypoint bash
  interfaces:
  - { name: net5, type: direct, args: CE#net5 }
  sysctls:
  - sysctl: net.ipv6.conf.all.disable_ipv6=0
  - sysctl: net.ipv6.conf.default.disable_ipv6=0
  - sysctl: net.ipv4.ip_forward=1
  - sysctl: net.mpls.platform_labels=1024

node_configs:
- name: C1
  cmds:
  - cmd: ip addr add 192.168.0.1/24 dev net1
  - cmd: ip route add default via 192.168.0.2

- name: CE
  cmds:
    - cmd: touch /etc/frr/vtysh.conf
    - cmd: sed -i -e 's/ospfd=no/ospfd=yes/g' /etc/frr/daemons
    - cmd: /usr/lib/frr/frrinit.sh start
    - cmd: >-
        vtysh -c 'conf t'
        -c 'interface net1'
        -c ' ip address 192.168.0.2/24'
        -c '!'
        -c 'interface net5'
        -c ' ip address 10.0.1.1/24'
        -c '!'
        -c 'router ospf'
        -c ' network 10.0.1.0/24 area 0'
        -c ' network 192.168.0.0/24 area 0'
        -c '!'

- name: PE
  cmds:
    - cmd: touch /etc/frr/vtysh.conf
    - cmd: sed -i -e 's/ospfd=no/ospfd=yes/g' /etc/frr/daemons
    - cmd: /usr/lib/frr/frrinit.sh start
    - cmd: >-
        vtysh -c 'conf t'
        -c 'interface net5'
        -c ' ip address 10.0.1.2/24'
        -c '!'
        -c 'router ospf'
        -c ' network 10.0.1.0/24 area 0'
        -c '!'