update

kubespray/roles/network_plugin/calico/tasks/reset.yml

@@ -0,0 +1,30 @@
+---
+- name: reset | check vxlan.calico network device
+  stat:
+    path: /sys/class/net/vxlan.calico
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
+  register: vxlan
+
+- name: reset | remove the network vxlan.calico device created by calico
+  command: ip link del vxlan.calico
+  when: vxlan.stat.exists
+
+- name: reset | check dummy0 network device
+  stat:
+    path: /sys/class/net/dummy0
+    get_attributes: no
+    get_checksum: no
+    get_mime: no
+  register: dummy0
+
+- name: reset | remove the network device created by calico
+  command: ip link del dummy0
+  when: dummy0.stat.exists
+
+- name: reset | get and remove remaining routes set by bird
+  shell: set -o pipefail && ip route show proto bird | xargs -i bash -c "ip route del {} proto bird "
+  args:
+    executable: /bin/bash
+  changed_when: false