diff --git a/magnum_cluster_api/resources.py b/magnum_cluster_api/resources.py
index 2073ae9a..42e0e172 100644
--- a/magnum_cluster_api/resources.py
+++ b/magnum_cluster_api/resources.py
@@ -1758,7 +1758,7 @@ def get_object(self) -> objects.ClusterClass:
                                             "path": "/spec/template/spec/kubeadmConfigSpec/preKubeadmCommands",
                                             "value": [
                                                 "systemctl daemon-reload",
-                                                "systemctl restart containerd"
+                                                "systemctl restart containerd",
                                             ],
                                         },
                                     ],
@@ -1839,7 +1839,7 @@ def get_object(self) -> objects.ClusterClass:
                                             "path": "/spec/template/spec/preKubeadmCommands",
                                             "value": [
                                                 "systemctl daemon-reload",
-                                                "systemctl restart containerd"
+                                                "systemctl restart containerd",
                                             ],
                                         },
                                     ],
diff --git a/magnum_cluster_api/utils.py b/magnum_cluster_api/utils.py
index a331bc30..0b4e5e38 100644
--- a/magnum_cluster_api/utils.py
+++ b/magnum_cluster_api/utils.py
@@ -200,7 +200,10 @@ def generate_containerd_config(
 
 
 def generate_systemd_proxy_config(cluster: magnum_objects.Cluster):
-    if cluster.cluster_template.http_proxy != "" or cluster.cluster_template.https_proxy != "":
+    if (
+        cluster.cluster_template.http_proxy != ""
+        or cluster.cluster_template.https_proxy != ""
+    ):
         return textwrap.dedent(
             """\
             [Service]
@@ -211,19 +214,29 @@ def generate_systemd_proxy_config(cluster: magnum_objects.Cluster):
             Environment="no_proxy={no_proxy}"
             Environment="NO_PROXY={no_proxy}"
             """
-        ).format(http_proxy=cluster.cluster_template.http_proxy, https_proxy=cluster.cluster_template.https_proxy, no_proxy=cluster.cluster_template.no_proxy)
+        ).format(
+            http_proxy=cluster.cluster_template.http_proxy,
+            https_proxy=cluster.cluster_template.https_proxy,
+            no_proxy=cluster.cluster_template.no_proxy
+        )
     else:
         return ""
 
 
 def generate_apt_proxy_config(cluster: magnum_objects.Cluster):
-    if cluster.cluster_template.http_proxy != "" or cluster.cluster_template.https_proxy != "":
+    if (
+        cluster.cluster_template.http_proxy != ""
+        or cluster.cluster_template.https_proxy != ""
+    ):
         return textwrap.dedent(
             """\
             Acquire::http::Proxy "{http_proxy}";
             Acquire::https::Proxy "{https_proxy}";
             """
-        ).format(http_proxy=cluster.cluster_template.http_proxy, https_proxy=cluster.cluster_template.https_proxy)
+        ).format(
+            http_proxy=cluster.cluster_template.http_proxy,
+            https_proxy=cluster.cluster_template.https_proxy
+        )
     else:
         return ""