def get(hostname, username=None, fallback=None):
"""
Retrieve the module that matches the distribution of a ``hostname``. This
function will connect to that host and retrieve the distribution
informaiton, then return the appropriate module and slap a few attributes
to that module defining the information it found from the hostname.
For example, if host ``node1.example.com`` is an Ubuntu server, the
``debian`` module would be returned and the following would be set::
module.name = 'ubuntu'
module.release = '12.04'
module.codename = 'precise'
:param hostname: A hostname that is reachable/resolvable over the network
:param fallback: Optional fallback to use if no supported distro is found
"""
conn = get_connection(
hostname,
username=username,
logger=logging.getLogger(hostname)
)
conn.import_module(remotes)
distro_name, release, codename = conn.remote_module.platform_information()
machine_type = conn.remote_module.machine_type()
module = _get_distro(distro_name)
module.name = distro_name
module.release = release
module.codename = codename
module.conn = conn
module.machine_type = machine_type
module.init = lsb.choose_init(distro_name, codename)
return module
def get(hostname, fallback=None):
"""
Retrieve the module that matches the distribution of a ``hostname``. This
function will connect to that host and retrieve the distribution
informaiton, then return the appropriate module and slap a few attributes
to that module defining the information it found from the hostname.
For example, if host ``node1.example.com`` is an Ubuntu server, the
``debian`` module would be returned and the following would be set::
module.name = 'ubuntu'
module.release = '12.04'
module.codename = 'precise'
:param hostname: A hostname that is reachable/resolvable over the network
:param fallback: Optional fallback to use if no supported distro is found
"""
sudo_conn = pushy.connect(get_transport(hostname))
(distro, release, codename) = lsb.get_lsb_release(sudo_conn)
module = _get_distro(distro)
module.name = distro
module.release = release
module.codename = codename
module.sudo_conn = sudo_conn
module.init = lsb.choose_init(distro, codename)
return module
def get(hostname, fallback=None):
"""
Retrieve the module that matches the distribution of a ``hostname``. This
function will connect to that host and retrieve the distribution
informaiton, then return the appropriate module and slap a few attributes
to that module defining the information it found from the hostname.
For example, if host ``node1.example.com`` is an Ubuntu server, the
``debian`` module would be returned and the following would be set::
module.name = 'ubuntu'
module.release = '12.04'
module.codename = 'precise'
:param hostname: A hostname that is reachable/resolvable over the network
:param fallback: Optional fallback to use if no supported distro is found
"""
sudo_conn = pushy.connect(get_transport(hostname))
(distro, release, codename) = lsb.get_lsb_release(sudo_conn)
module = _get_distro(distro)
module.name = distro
module.release = release
module.codename = codename
module.sudo_conn = sudo_conn
module.init = lsb.choose_init(distro, codename)
return module
def get(hostname, username=None, fallback=None):
"""
Retrieve the module that matches the distribution of a ``hostname``. This
function will connect to that host and retrieve the distribution
informaiton, then return the appropriate module and slap a few attributes
to that module defining the information it found from the hostname.
For example, if host ``node1.example.com`` is an Ubuntu server, the
``debian`` module would be returned and the following would be set::
module.name = 'ubuntu'
module.release = '12.04'
module.codename = 'precise'
:param hostname: A hostname that is reachable/resolvable over the network
:param fallback: Optional fallback to use if no supported distro is found
"""
conn = get_connection(hostname,
username=username,
logger=logging.getLogger(hostname))
conn.import_module(remotes)
distro_name, release, codename = conn.remote_module.platform_information()
if not codename:
raise exc.UnsupportedPlatform(distro=distro, codename=codename)
machine_type = conn.remote_module.machine_type()
module = _get_distro(distro_name)
module.name = distro_name
module.release = release
module.codename = codename
module.conn = conn
module.machine_type = machine_type
module.init = lsb.choose_init(distro_name, codename)
return module