1.
Flash Test
By Nikolas Hermanns

2. Way is flash_test needed
Most setups do not follow the namespace hacking on the neutron server to access the vms.
Some setups do not follow neutron public IP concepts or do not have it yet
In tempest only one server at a time can have a public IP.
No convenient way to access the hypervisor

3. OpenStack Controller Compute rally ssh Tempest Flash-Test
Start – VMs, Networks, etc.
OpenStack
Controller
Compute
Get OS info
Access the hosts
Virtual-switch command
rally
ssh
Execute virsh command to access the VM
Tempest
Flash-Test

4. The Openstack way to connectVM
OS_controller
Hypervisor
net-namespace
ovs
ovs
Neutron-net

5. SSH Connectivity VM with userdata Flash_test virsh Br-flash-test
IP-Address: x
Nikos Birthday 
VM with userdata
Flash_test
virsh
Internal bridge
Br-flash-test
SSH-Tunnel
OS_controller
Hypervisor
SSH-Tunnel
jump
jump
Flash_test need only connectivity to the OS_controller

6. Config
env: cloud_deployer: fuel hypervisor_ssh_user: root nodes: main_controller: address: user: root test_vm: user: cirros password: 'cubswin:)'