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path: root/tests/integration_tests/modules/test_lxd_bridge.py
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"""Integration tests for LXD bridge creation.

(This is ported from
``tests/cloud_tests/testcases/modules/lxd_bridge.yaml``.)
"""
import pytest
import yaml

from tests.integration_tests.util import verify_clean_log


USER_DATA = """\
#cloud-config
lxd:
  init:
    storage_backend: dir
  bridge:
    mode: new
    name: lxdbr0
    ipv4_address: 10.100.100.1
    ipv4_netmask: 24
    ipv4_dhcp_first: 10.100.100.100
    ipv4_dhcp_last: 10.100.100.200
    ipv4_nat: true
    domain: lxd
"""


@pytest.mark.no_container
@pytest.mark.user_data(USER_DATA)
class TestLxdBridge:

    @pytest.mark.parametrize("binary_name", ["lxc", "lxd"])
    def test_binaries_installed(self, class_client, binary_name):
        """Check that the expected LXD binaries are installed"""
        assert class_client.execute(["which", binary_name]).ok

    @pytest.mark.not_xenial
    @pytest.mark.sru_2020_11
    def test_bridge(self, class_client):
        """Check that the given bridge is configured"""
        cloud_init_log = class_client.read_from_file("/var/log/cloud-init.log")
        verify_clean_log(cloud_init_log)

        # The bridge should exist
        assert class_client.execute("ip addr show lxdbr0")

        raw_network_config = class_client.execute("lxc network show lxdbr0")
        network_config = yaml.safe_load(raw_network_config)
        assert "10.100.100.1/24" == network_config["config"]["ipv4.address"]