---
- debug: msg="START iosxr cli/iosxr_bgp.yaml on connection={{ ansible_connection }}"

- name: Clear existing BGP config
  iosxr_bgp:
    operation: delete
  ignore_errors: yes

- name: Configure BGP with AS 64496 and a router-id
  iosxr_bgp: &config
    operation: merge
    config:
      bgp_as: 64496
      router_id: 192.0.2.2
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'router bgp 64496' in result.commands"
      - "'bgp router-id 192.0.2.2' in result.commands"

- name: Configure BGP with AS 64496 and a router-id (idempotent)
  iosxr_bgp: *config
  register: result

- assert:
    that:
      - 'result.changed == false'

- name: Configure BGP neighbors
  iosxr_bgp: &nbr
    operation: merge
    config:
      bgp_as: 64496
      neighbors:
        - neighbor: 192.0.2.10
          remote_as: 64496
          description: IBGP_NBR_1
          advertisement_interval: 120
          timers:
            keepalive: 300
            holdtime: 360

        - neighbor: 192.0.2.15
          remote_as: 64496
          description: IBGP_NBR_2
          tcp_mss: 1500
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'router bgp 64496' in result.commands"
      - "'neighbor 192.0.2.10' in result.commands"
      - "'remote-as 64496' in result.commands"
      - "'description IBGP_NBR_1' in result.commands"
      - "'timers 300 360' in result.commands"
      - "'advertisement-interval 120' in result.commands"
      - "'neighbor 192.0.2.15' in result.commands"
      - "'remote-as 64496' in result.commands"
      - "'description IBGP_NBR_2' in result.commands"
      - "'tcp mss 1500' in result.commands"

- name: Configure BGP neighbors (idempotent)
  iosxr_bgp: *nbr
  register: result

- assert:
    that:
      - 'result.changed == false'

- name: Configure BGP neighbors with operation replace
  iosxr_bgp: &nbr_rplc
    operation: replace
    config:
      bgp_as: 64496
      neighbors:
        - neighbor: 192.0.2.15
          remote_as: 64496
          description: IBGP_NBR_2
          tcp_mss: 1500

        - neighbor: 203.0.113.10
          remote_as: 64511
          description: EBGP_NBR_1
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'neighbor 203.0.113.10' in result.commands"
      - "'remote-as 64511' in result.commands"
      - "'description EBGP_NBR_1' in result.commands"
      - "'no neighbor 192.0.2.10' in result.commands"

- name: Configure BGP neighbors with operation replace (idempotent)
  iosxr_bgp: *nbr_rplc
  register: result

- assert:
    that:
      - 'result.changed == false'

- name: Configure networks under address family
  iosxr_bgp: &af_net
    operation: merge
    config:
      bgp_as: 64496
      address_family:
        - afi: ipv4
          networks:
            - prefix: 198.51.100.48
              masklen: 28
              route_map: RMAP_1

            - prefix: 192.0.2.64
              masklen: 27

            - prefix: 203.0.113.160
              masklen: 27

        - afi: ipv4
          safi: multicast
          networks:
            - prefix: 198.51.100.64
              masklen: 28
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'router bgp 64496' in result.commands"
      - "'address-family ipv4 unicast' in result.commands"
      - "'network 198.51.100.48/28 route-policy RMAP_1' in result.commands"
      - "'network 192.0.2.64/27' in result.commands"
      - "'network 203.0.113.160/27' in result.commands"
      - "'address-family ipv4 multicast' in result.commands"
      - "'network 198.51.100.64/28' in result.commands"

- name: Configure networks under address family (idempotent)
  iosxr_bgp: *af_net
  register: result

- assert:
    that:
      - 'result.changed == false'

- name: Configure networks under address family with operation replace
  iosxr_bgp: &af_net_rplc
    operation: replace
    config:
      bgp_as: 64496
      address_family:
        - afi: ipv4
          safi: unicast
          networks:
            - prefix: 198.51.100.80
              masklen: 28

            - prefix: 192.0.2.64
              masklen: 27

            - prefix: 203.0.113.192
              masklen: 27

        - afi: ipv4
          safi: multicast
          networks:
            - prefix: 198.51.100.64
              masklen: 28
  register: result

- assert:
    that:
      - 'result.changed == true'
      - '"router bgp 64496" in result.commands'
      - '"address-family ipv4 unicast" in result.commands'
      - '"network 198.51.100.80/28" in result.commands'
      - '"network 203.0.113.192/27" in result.commands'
      - '"no network 198.51.100.48/28" in result.commands'
      - '"no network 203.0.113.160/27" in result.commands'

- name: Configure networks under address family with operation replace (idempotent)
  iosxr_bgp: *af_net_rplc
  register: result

- assert:
    that:
      - 'result.changed == false'

- name: Override all the exisiting BGP config
  iosxr_bgp:
    operation: override
    config:
      bgp_as: 64497
      router_id: 192.0.2.10
      log_neighbor_changes: True
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'router bgp 64497' in result.commands"
      - "'bgp router-id 192.0.2.10' in result.commands"
      - "'bgp log neighbor changes detail' in result.commands"

- name: Teardown
  iosxr_bgp: &rm
    operation: delete
  register: result

- assert:
    that:
      - 'result.changed == true'
      - "'no router bgp 64497' in result.commands"

- name: Teardown again (idempotent)
  iosxr_bgp: *rm
  register: result

- assert:
    that:
      - 'result.changed == false'

- debug: msg="END iosxr cli/iosxr_bgp.yaml on connection={{ ansible_connection }}"