lxd bridge

.github/workflows/performance.yaml

@@ -147,3 +147,7 @@ jobs:
         with:
           name: ${{ env.artifact_name }}
           path: ${{ github.workspace }}/inspection-reports.tar.gz
+      - name: Tmate debugging session
+        if: ${{ failure() && github.event_name == 'pull_request' }}
+        uses: mxschmitt/action-tmate@v3
+        timeout-minutes: 120

test/performance/tests/test_performance.py

@@ -13,20 +13,20 @@
 def test_load_test(instances: List[harness.Instance]):
     cluster_node = instances[0]
     joining_node = instances[1]
-    joining_node2 = instances[2]
+    joining_node_2 = instances[2]
 
     join_token = util.get_join_token(cluster_node, joining_node)
-    join_token2 = util.get_join_token(cluster_node, joining_node2)
+    join_token_2 = util.get_join_token(cluster_node, joining_node_2)
 
-    assert join_token != join_token2
+    assert join_token != join_token_2
 
     util.join_cluster(joining_node, join_token)
-    util.join_cluster(joining_node2, join_token2)
+    util.join_cluster(joining_node_2, join_token_2)
 
     util.wait_until_k8s_ready(cluster_node, instances)
     nodes = util.ready_nodes(cluster_node)
     assert len(nodes) == 3, "nodes should have joined cluster"
 
     assert "control-plane" in util.get_local_node_status(cluster_node)
     assert "control-plane" in util.get_local_node_status(joining_node)
-    assert "control-plane" in util.get_local_node_status(joining_node2)
+    assert "control-plane" in util.get_local_node_status(joining_node_2)

test/performance/tests/test_util/harness/lxd.py

@@ -27,13 +27,18 @@ def __init__(self):
         super(LXDHarness, self).__init__()
 
         self._next_id = 0
-
         self.profile = config.LXD_PROFILE_NAME
         self.image = config.LXD_IMAGE
         self.instances = set()
 
         self._configure_profile(self.profile, config.LXD_PROFILE)
 
+        self._configure_network(
+            "lxdbr0",
+            "ipv4.address=auto",
+            "ipv4.nat=true",
+        )
+
         LOG.debug(
             "Configured LXD substrate (profile %s, image %s)", self.profile, self.image
         )
@@ -53,9 +58,9 @@ def new_instance(self, network_type: str = "IPv4") -> Instance:
             self.profile,
         ]
 
-        if network_type.lower() not in ["ipv4", "dualstack", "ipv6"]:
+        if network_type.lower() != "ipv4":
             raise HarnessError(
-                f"unknown network type {network_type}, need to be one of 'IPv4', 'IPv6', 'dualstack'"
+                f"unknown network type {network_type}, need to be one of 'IPv4'"
             )
 
         try: