Description
Run Tempest test cases.
Setup
Assumes keystone, nova and glance are already configured and running.
Ensure nova is configured to allow resizing of instances on a single host:
$> sudo openstack-config-set /etc/nova/nova.conf DEFAULT allow_resize_to_same_host True $> for svc in api compute scheduler; do sudo systemctl restart openstack-nova-$svc.service; done
Install test dependencies:
$> sudo yum install -y python-nose python-unittest2
Create a temporary directory to work from:
$> mkdir /tmp/tempest $> cd /tmp/tempest
Upload some test images:
$> wget http://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-uec.tar.gz $> tar xvzf cirros-0.3.0-x86_64-uec.tar.gz $> glance add name=cirros-0.3.0-x86_64-kernel is_public=true container_format=aki disk_format=aki < cirros-0.3.0-x86_64-vmlinuz $> glance add name=cirros-0.3.0-x86_64-ramdisk is_public=true container_format=ari disk_format=ari < cirros-0.3.0-x86_64-initrd $> glance add name=cirros-0.3.0-x86_64 is_public=true container_format=ami disk_format=ami \ "kernel_id=$(glance index | awk '/cirros-0.3.0-x86_64-kernel/ {print $1}')" \ "ramdisk_id=$(glance index | awk '/cirros-0.3.0-x86_64-ramdisk/ {print $1}')" \ < <(zcat --force cirros-0.3.0-x86_64-blank.img)
Clone the Tempest repo:
$> git clone https://github.com/openstack/tempest.git $> cd tempest
Create tempest config:
$> cd etc $> wget https://s3.amazonaws.com/openstack-tempest/config.ini $> wget https://s3.amazonaws.com/openstack-tempest/tempest.conf $> sed -i "s/%IMAGE_ID%/$IMAGE_ID/" tempest.conf $> cd ..
How to test
Run Tempest tests with nose:
$> nosetests tempest
Expected Results
The time taken to run the testsuite is quite variable, and ranges from ~20 minutes on an EC2 large instance to circa twice that on a VM with 2Gb RAM and 2 CPUs running on a moderately powered laptop.
The majority of the tests should pass, though you may hit some failures due to timeout or resource starvation (for example breaching the floating IPs quota).