update

kubespray/roles/network_plugin/kube-router/tasks/reset.yml

@@ -0,0 +1,28 @@
+---
+- name: reset | check kube-dummy-if network device
+  stat:
+    path: /sys/class/net/kube-dummy-if
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
+  register: kube_dummy_if
+
+- name: reset | remove the network device created by kube-router
+  command: ip link del kube-dummy-if
+  when: kube_dummy_if.stat.exists
+
+- name: check kube-bridge exists
+  stat:
+    path: /sys/class/net/kube-bridge
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
+  register: kube_bridge_if
+
+- name: reset | donw the network bridge create by kube-router
+  command: ip link set kube-bridge down
+  when: kube_bridge_if.stat.exists
+
+- name: reset | remove the network bridge create by kube-router
+  command: ip link del kube-bridge
+  when: kube_bridge_if.stat.exists