integration_tests: port lxd_bridge test from cloud_tests (#718)

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/integration_tests/modules/test_lxd_bridge.py b/tests/integration_tests/modules/test_lxd_bridge.py
new file mode 100644
index 00000000..f68c6f2d
--- /dev/null
+++ b/tests/integration_tests/modules/test_lxd_bridge.py
@@ -0,0 +1,46 @@
+"""Integration tests for LXD bridge creation.
+
+(This is ported from
+``tests/cloud_tests/testcases/modules/lxd_bridge.yaml``.)
+"""
+import pytest
+import yaml
+
+
+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.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.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")
+        assert "WARN" not in 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"]