From e71555a0dff7e112fe4e95b2919bf757d8a92f44 Mon Sep 17 00:00:00 2001
From: Dan Smith <dansmith@redhat.com>
Date: Tue, 13 Jun 2017 07:51:03 -0700
Subject: [PATCH] Discover hosts while waiting for hypervisors to show up in
 devstack

This will help us notice new compute nodes that may have gotten
added while we're polling.

Change-Id: I05502c4f861df48ae9ddaf36ddd37e1f70583db4
---
 devstack/lib/ironic | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/devstack/lib/ironic b/devstack/lib/ironic
index 5b9167ec6d..7c3072a0e1 100644
--- a/devstack/lib/ironic
+++ b/devstack/lib/ironic
@@ -1542,6 +1542,9 @@ function wait_for_nova_resources {
         if [ $(openstack hypervisor stats show -f value -c $resource) -ge $expected_count ]; then
             return 0
         fi
+        if is_service_enabled n-api; then
+            $TOP_DIR/tools/discover_hosts.sh
+        fi
         sleep 1
     done
     die $LINENO "Timed out waiting for Nova hypervisor-stats $resource >= $expected_count"