Revert "Drop linux capabilities and rework users/groups"

roles/network_plugin/canal/tasks/main.yml

@@ -3,16 +3,15 @@
   template:
     src: "cni-canal.conf.j2"
     dest: "/etc/cni/net.d/10-canal.conf"
-    owner: "{{ kubelet_user }}"
-    group: "{{ kubelet_group }}"
+    owner: kube
 
 - name: Canal | Create canal certs directory
   file:
     dest: "{{ canal_cert_dir }}"
     state: directory
     mode: 0750
-    owner: "{{ netplug_user }}"
-    group: "{{ netplug_group }}"
+    owner: root
+    group: root
 
 - name: Canal | Link etcd certificates for canal-node
   file: