added important box about limiting egress router with openstack

gyj0825 · Dec 20, 2016 · b4cfc5b · b4cfc5b
1 parent fdb78a9
commit b4cfc5b
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/admin_guide/managing_pods.adoc b/admin_guide/managing_pods.adoc
@@ -158,6 +158,19 @@ specified remote server, using a private source IP address that is not used for
 anything else. The service allow pods to talk to servers that are set up
 to only allow access from whitelisted IP addresses.
 
+[IMPORTANT]
+====
+If you are deploying {product-title} on Red Hat OpenStack Platform, you need to
+whitelist the IP and MAC addresses on your Openstack environment, otherwise
+communication will fail:
+
+----
+neutron port-update $neutron_port_uuid \
+  --allowed_address_pairs list=true \
+  type=dict mac_address=1<mac_address>,ip_address=<ip_address>
+----
+====
+
 [[admin-guide-deploying-an-egress-router-pod]]
 ==== Deploying an Egress Router Pod