Unhardcoding my_ip option for compute

Change-Id: Ia327ff085ae0d3e011760fc4b6290eafd7654321
diff --git a/README.rst b/README.rst
index 5b601e4..213a8b1 100644
--- a/README.rst
+++ b/README.rst
@@ -163,6 +163,7 @@
         - hosts_with_ssd
         security_group: true
         resume_guests_state_on_host_boot: False
+        my_ip: 10.1.0.16
         bind:
           vnc_address: 172.20.0.100
           vnc_port: 6080