network/roles/fabric/tasks/main.yml

- name: Set hostname
  hostname:
    name: "{{ inventory_hostname }}"

- name: Set hostname in /etc/hosts
  lineinfile:
    path: /etc/hosts
    regexp: '^127.0.1.1\s+'
    line: "127.0.1.1       {{ inventory_hostname }}"

- name: Disable unneeded services
  service:
    name: '{{ item }}'
    enabled: false
    state: stopped
  loop:
    - nvued
    - nvue-startup
    - netqd@mgmt

- name: Set up ports
  template:
    dest: /etc/cumulus/ports.conf
    src: ports.conf.j2
  notify: reload switchd

- name: Set up management VRF and interface
  template:
    dest: /etc/network/interfaces
    src: interfaces.j2
    mode: 0644
  notify: reload interfaces

- name: Set up loopback and switch interfaces
  template:
    dest: "/etc/network/interfaces.d/{{ item }}.intf"
    src: "{{ item }}.intf.j2"
    mode: 0644
  notify: reload interfaces
  loop:
    - loopback
    - switch

- name: Set up peerlink
  template:
    dest: "/etc/network/interfaces.d/peerlink.intf"
    src: "peerlink.intf.j2"
    mode: 0644
  notify: reload interfaces
  when: "peer is defined"

- name: Set up bridge
  template:
    dest: "/etc/network/interfaces.d/bridge.intf"
    src: "bridge.intf.j2"
    mode: 0644
  notify: reload interfaces
  when: "'bridge' in interfaces | map(attribute='name')"

- name: Set nameservers for mgmt VRF
  template:
    dest: /etc/resolv.conf
    src: resolv.conf.j2
    mode: 0644
  notify: reload interfaces

- name: Unoverride Cumulus SSH options
  lineinfile:
    path: /etc/ssh/sshd_config
    regexp: '^(PubkeyAcceptedKeyTypes .*)'
    line: '#\1'
    backrefs: yes
  notify: reload sshd

- name: Disable SSH in default VRF
  service:
    name: ssh
    enabled: no
    state: stopped

- name: Listen for SSH only in mgmt VRF
  service:
    name: ssh@mgmt
    enabled: yes
    state: started

- name: Enable BGP for FRR
  lineinfile:
    path: /etc/frr/daemons
    regexp: '^bgpd='
    line: 'bgpd=yes'
  notify: restart frr

- name: Enable FRR
  service:
    name: frr
    enabled: yes
    state: started