exercises: Multihost support for Glance client
floating_ips and volumes exercises both access Glance directly, but
assume it is running locally. To better accomodate exercising a
multi-host cloud, specify glance host via GLANCE_HOST setting which
defaults to HOST_IP to maintain current single-node functionality.
Change-Id: Iad06044af031083afa477204d446ada5161ca521
diff --git a/openrc b/openrc
index 9c94141..195a8fe 100644
--- a/openrc
+++ b/openrc
@@ -8,6 +8,10 @@
HOST_IP=${HOST_IP:-127.0.0.1}
SERVICE_HOST=${SERVICE_HOST:-$HOST_IP}
+# Some exercises call glance directly. On a single-node installation, Glance
+# should be listening on HOST_IP. If its running elsewhere, it can be set here
+GLANCE_HOST=${GLANCE_HOST:-$HOST_IP}
+
# Nova original used project_id as the *account* that owned resources (servers,
# ip address, ...) With the addition of Keystone we have standardized on the
# term **tenant** as the entity that owns the resources. **novaclient** still