lag_2.yml

### this is the Lag_2 lag test that tests each Lag interface minimum link and rate of sending LACP DU packets
### this test could be consider as an additional/alternative lag test from existing lagall.yml.
### Due to some labs are using two layer fanout switches, and one DUT might connects to multiple fanoutleaf switches
### so for minimum link test of lag member flaps, it requires to use lab connection facts to determine the fanout neighbor ports, 
### Also, most of the traffic load balancing tests of LAG interface are covered in new FIB tests. so we are ignoring traffic test 
### for lag member flaps for now, will consider add traffic back if required

- fail: msg="Please define ptf_host"
  when: ptf_host is not defined

- fail: msg="Please define testbed_type"
  when: testbed_type is not defined

- name: gathering lag facts from device
  lag_facts: host={{ inventory_hostname }}

- fail: msg="No lag configuration found in {{ inventory_hostname }}"
  when: lag_facts.names == [] 

- set_fact: test_minlink=true
  when: test_minlink is not defined

- set_fact: test_rate=true
  when: test_rate is not defined

- name: Gathering peer VM information from lldp
  lldp:
  vars:
    ansible_shell_type: docker
    ansible_python_interpreter: docker exec -i lldp python

- name: gathering minigraph of the device configuration
  minigraph_facts: host={{ inventory_hostname }}

- name: Gathering lab graph facts about the device
  conn_graph_facts: host={{ inventory_hostname }}
  connection: local

- set_fact:
    fanout_neighbors: "{{device_conn}}"   

- set_fact:
    vm_neighbors: "{{ minigraph_neighbors }}"   

- name: Copy PTF test into PTF-docker for test LACP DU.
  copy: src=roles/test/files/acstests/{{ item }} dest=/tmp/{{ item }}
  with_items:
    - lag_test.py
    - acs_base_test.py
    - router_utils.py
  delegate_to: "{{ ptf_host }}"

- name: Include testbed topology configuration (to get LAG IP and PTF docker interfaces, that are behind LAG VMs).
  include_vars: "vars/topo_{{ testbed_type }}.yml"
  when: testbed_type in ['t1-lag','t0','t0-116']

- set_fact:
    dut_mac: "{{ ansible_Ethernet0['macaddress'] }}"

- name: test each lag interface minimum links and rate 
  include: single_lag_test.yml
  with_items: lag_facts.names
  when: test_minlink|bool == true

- name: test each lag interface LACP DU rate 
  include: single_lag_lacp_rate_test.yml
  with_items: lag_facts.names
  when: test_rate|bool == true