Jenkins job for Multiple L2 networks support in CLI

Scenarios to automate will be:

Centos/Ubuntu Neutron GRE
Case 1 - simple:
Update dnsmasq configuration
#dockerctl shell cobbler bash -c 'cp /tmp/dnsmasq.template /etc/cobbler/dnsmasq.template'
#dockerctl shell cobbler bash -c 'cobbler sync'
Create additional nodegroup
#fuel --env 1 nodegroup --create --name "group 1"
Disable default dnsmasqs on the virtual networks of second group nodes
ps axu | awk '/dnsmasq\/net-name/{system("kill "$2)}'
ps axu | awk '/dnsmasq\/net-name/{system("kill "$2)}'
dhcp-helper -s ip_master -i interface
Assign nodes from different nodegroups to the same master node.
Assign appropriate ip ranges for set of nets2 and upload json/yaml on master:
#fuel net --upload --env 1
Execute OSTF tests and network checker