new_contents: from fabric.api import env
  
  #Management ip addresses of hosts in the cluster
  host1 = 'root@172.21.0.10'
  host2 = 'root@172.21.0.13'
  host3 = 'root@172.21.0.14'
  host4 = 'root@172.21.1.12'
  host5 = 'root@172.21.1.13'
  
  #External routers if any
  #for eg. 
  #ext_routers = [('mx1', '10.204.216.253')]
  ext_routers = []
  
  #Autonomous system number
  router_asn = 64512
  
  #Host from which the fab commands are triggered to install and provision
  host_build = 'root@10.84.5.31'
  
  #Role definition of the hosts.
  env.roledefs = {
      'all': [host1, host2, host3, host4, host5],
      'cfgm': [host1],
      'openstack': [host1],
      'control': [host2, host3],
      'compute': [host4, host5],
      'collector': [host1, host2, host3],
      'webui': [host1, host2, host3],
      'database': [host1, host2, host3],
      'build': [host_build],
  }
  
  env.hostnames = {
      'all': ['z0', 'z3', 'z4','c2', 'c3']
  }
  
  #Openstack admin password
  env.openstack_admin_password = 'chei9APh'
  
  env.password = 'c0ntrail123'
  #Passwords of each host
  env.passwords = {
      host1: 'c0ntrail123',
      host2: 'c0ntrail123',
      host3: 'c0ntrail123',
      host4: 'c0ntrail123',
      host5: 'c0ntrail123',
  
      host_build: 'c0ntrail123',
  }
  
  #For reimage purpose
  env.ostypes = {
      host1: 'ubuntu',
      host2: 'ubuntu',
      host3: 'ubuntu',
      host4: 'ubuntu',
      host5: 'ubuntu',
  }
  
  env.test_repo_dir='/root/contrail-sanity/contrail-test'
  
subject: Add OCS jlab testbed file