PrepareHost

class playback.prepare_host.PrepareHost(user='ubuntu', hosts=None, key_filename=None, password=None, parallel=True, *args, **kwargs)

Bases: playback.common.Common

Prepare the OpenStack environment

Parameters:
  • user(str) – the user for remote server to login
  • hosts(list) – this is a second param
  • key_filename(str) – the ssh private key to used, default None
  • password(str) – the password for remote server
  • parallel(bool) – paralleler execute on remote server, default True
Returns:

None
Examples:
# create an instance of PrepareHost
p = PrepareHost(
    user='ubuntu', 
    hosts=['haproxy1','haproxy2','controller1','controller2','compute1','compute2','compute3','compute4']
    )

# setup the external interface
p.setup_external_interface(public_interface='eth1')

# setup ntp
p.setup_ntp()

# setup repo
p.setup_openstack_repository()
set_openstack_repository()

Install OpenStack repository only for trusty.

This method install cloud-archive:mitaka on trusty, when xenial using the default xenial repo.

Returns:None
setup_external_interface(*args, **kwargs)

host networking

Parameters:public_interface(str) – the public interface
Returns:None
setup_ntp()

Setup ntp service

Returns:None