fix: bump buffer size
diff --git a/roles/nova/tasks/migrate_from_osa.yml b/roles/nova/tasks/migrate_from_osa.yml
index 62a070c..d732118 100644
--- a/roles/nova/tasks/migrate_from_osa.yml
+++ b/roles/nova/tasks/migrate_from_osa.yml
@@ -59,10 +59,10 @@
   loop:
     - name: cell0
       transport_url: none:/
-      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db_cell0.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova_cell0"
+      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db_cell0.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova_cell0" # noqa yaml[line-length]
     - name: cell1
       transport_url: "rabbit://nova:{{ openstack_helm_endpoints.oslo_messaging.auth.nova.password }}@rabbitmq-nova.openstack.svc.cluster.local:5672/nova"
-      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova"
+      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova"  # noqa yaml[line-length]
   loop_control:
     label: "{{ item.name }}"
 
@@ -85,7 +85,7 @@
     section: "{{ item.1.section }}"
     option: "{{ item.1.option }}"
     value: "{{ item.1.value }}"
-    mode: 0644
+    mode: "0644"
   with_nested:
     - "{{ groups['nova_compute'] }}"
     - - section: DEFAULT