cvp_checks/tests/test_single_vip.py

import pytest
from cvp_checks import utils
from collections import Counter


@pytest.mark.parametrize(
    "group",
    utils.get_groups(utils.get_configuration(__file__))
)
def test_single_vip(local_salt_client, group):
    local_salt_client.cmd(group, 'saltutil.sync_all', expr_form='pcre')
    nodes_list = local_salt_client.cmd(
        group, 'grains.item', ['ipv4'], expr_form='pcre')

    ipv4_list = []

    for node in nodes_list:
        ipv4_list.extend(nodes_list.get(node).get('ipv4'))

    cnt = Counter(ipv4_list)

    for ip in cnt:
        if ip == '127.0.0.1':
            continue
        elif cnt[ip] > 1:
            assert "VIP IP duplicate found " \
                   "in group {}\n{}".format(group, ipv4_list)