fix regexp for resolv.conf

roles/dnsmasq/tasks/main.yml

@@ -76,7 +76,7 @@
     line: nameserver {{ hostvars[item]['ansible_default_ipv4']['address'] }}
     dest: "{{resolvconffile}}"
     state: present
-    insertafter: EOF
+    insertafter: "^search.*$"
     backup: yes
     follow: yes
   with_items: groups['kube-master']