diff --git a/roles/kubernetes-apps/network_plugin/canal/tasks/main.yaml b/roles/kubernetes-apps/network_plugin/canal/tasks/main.yaml
index 2133e85fb..f5ffc4393 100644
--- a/roles/kubernetes-apps/network_plugin/canal/tasks/main.yaml
+++ b/roles/kubernetes-apps/network_plugin/canal/tasks/main.yaml
@@ -13,7 +13,7 @@
   kube:
     name: "canal-node"
     kubectl: "{{ bin_dir }}/kubectl"
-    filename: "{{ kube_config_dir }}/canal-node.yml"
+    filename: "{{ kube_config_dir }}/canal-node.yaml"
     resource: "ds"
     namespace: "{{system_namespace}}"
     state: absent
diff --git a/roles/network_plugin/weave/tasks/pre-upgrade.yml b/roles/network_plugin/weave/tasks/pre-upgrade.yml
index 42a031f45..0b10a7551 100644
--- a/roles/network_plugin/weave/tasks/pre-upgrade.yml
+++ b/roles/network_plugin/weave/tasks/pre-upgrade.yml
@@ -37,3 +37,5 @@
 
 - name: Weave pre-upgrade | Purge legacy weave docker containers
   shell: "docker ps -af 'name=^/weave.*' -q | xargs --no-run-if-empty docker rm -f"
+  retries: 3
+  failed_when: false