Ignore iptables error when delete all rules in chain openstack-INPUT (a…

…pache#92)
bzhaoopenstack · Mar 16, 2018 · 78b4b47 · 78b4b47
1 parent 9a6c981
commit 78b4b47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/roles/install-devstack/tasks/main.yml b/roles/install-devstack/tasks/main.yml
@@ -25,7 +25,7 @@
       iptables -t nat -A POSTROUTING -s "$FLOATING_RANGE" -o $(ip -4 route | grep ^default | awk '{print $5}') -j MASQUERADE
 
       # Delete all rules in chain openstack-INPUT to allow unlimited access from nested vm
-      iptables -F openstack-INPUT
+      iptables -F openstack-INPUT || true
     executable: /bin/bash
     chdir: '{{ ansible_user_dir }}/workspace'
   environment: '{{ zuul | zuul_legacy_vars }}'