test: Purge DNS config at the end of tests_network_state.yml

Without purging the DNS testing config at the end `tests_network_state.yml`, the managed hosts can not properly resolve certain hosts (e.g. mirrors.fedoraproject.org, mirrors.centos.org ) in the package installation task of other tests. Signed-off-by: Wen Liang <[email protected]>
linux-system-roles · Feb 15, 2024 · c6be8df · c6be8df
1 parent b4f51e2
commit c6be8df
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/playbooks/tests_network_state.yml b/tests/playbooks/tests_network_state.yml
@@ -173,6 +173,14 @@
         msg: the file `/run/NetworkManager/no-stub-resolv.conf` does not
           contain the specified DNS configuration
 
+    - name: Purge the DNS
+      import_role:
+        name: linux-system-roles.network
+      vars:
+        network_state:
+          dns-resolver:
+            config: {}
+
     - name: Include the task 'delete_interface.yml'
       include_tasks: tasks/delete_interface.yml
     - name: Include the task 'assert_device_absent.yml'