Merge pull request apache#318 from theopenlab/fix-packer-orange

Fix packer-1.2.5-functional-orange failing

Author: liusheng

playbooks/packer-functional-public-clouds/run.yaml

@@ -10,7 +10,9 @@
           set -ex
           set -o pipefail
           pip install python-openstackclient
-          flavor=$(openstack flavor list -f value -c ID -c RAM -c VCPUs --sort-column RAM --sort-column VCPUs | head -n 1 | awk '{print $1}')
+          # Using second smallest flavor, because first one might cause testing failed.
+          # See https://github.com/theopenlab/openlab/issues/80
+          flavor=$(openstack flavor list -f value -c ID -c RAM -c VCPUs --sort-column RAM --sort-column VCPUs | awk 'NR==2{print $1}')
           network=$(openstack network show openlab-jobs-net -f value -c id)
           src_img_name=$(openstack image list |grep -Eo "cirros.*0.4.0.*-disk")
           image_name="packer-cirros-openstack-$(date +%s)"