def run( self, *args, **kwargs ):
"""
plan:
1) log onto device to determine current settings
2) write new config partial to tftp
3) upload new management config to switch
4) try to log onto new device
"""
init_loggers( **kwargs )
options = {}
for i in ( 'profile', ):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig( kwargs['config'] )
# logging.error("EL %s " % (kwargs['device'],))
for d in kwargs['device']:
try:
# get device
device = netconfig.get( d, options=kwargs )
netconfig.connect( device, **kwargs )
# create
create_vlan( device, **kwargs )
# add vlans
add_vlan_to_uplinks( device, **kwargs )
except Exception,e:
t = traceback.format_exc()
logging.error("%s: %s\n%s" % (type(e),e,t))
def eth_mac(hostname, netconfig_conf, options, quiet):
"""
Get mac address of the eth interface
"""
try:
netconfig = NetConfig(netconfig_conf)
ap = netconfig.get(hostname, options=options)
ap.connect()
ap_mac_address = None
for interface in ('Gi', 'Fa'):
for i in ap.tell('show interface | beg %s' % interface):
m = search(r'\(bia (?P<bia>\S+)\)', i)
if m:
ap_mac_address = slac_utils.net.mac_address(m.group('bia'))
break
ap.disconnect()
if ap_mac_address == None:
raise Exception, 'could not determine ap mac address'
# logging.info('found %s mac address as: %s' % (hostname,ap_mac_address,))
return ap_mac_address
except Exception, e:
logging.error("%s %s" % (type(e), e))
error = str(e)
def run( self, *args, **kwargs ):
init_loggers( **kwargs )
options = {}
for i in ( 'profile', ):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig( kwargs['config'] )
# logging.error("EL %s " % (kwargs['device'],))
for d in kwargs['device']:
try:
# get device
device = netconfig.get( d, options=kwargs )
netconfig.connect( device, **kwargs )
# do it
delete_vlan_if_exists( device, int(kwargs['delete_vlan']), int(kwargs['other_vlan']) )
except Exception,e:
t = traceback.format_exc()
logging.error("%s: %s\n%s" % (type(e),e,t))
def pipe(hostname, netconfig_conf, mode, commands, options):
data = []
device = None
try:
netconfig = NetConfig(netconfig_conf)
device = netconfig.get(hostname, options=options)
netconfig.connect(device, **options)
# disable buffering
device.prompt.terminal_buffer(0)
if mode == 'enable':
device.prompt.mode_enable()
elif mode == 'config':
device.prompt.mode_config()
for cmd, d in execute_commands(device, *commands):
data.append({
'command': cmd,
'output': d['output'],
'error': d['error']
})
except Exception, e:
logging.debug("Err: %s: %s\n%s" % (type(e), e, traceback.format_exc()))
error = str(e)
def api(hostname, netconfig_conf, mutex, kwargs, options, quiet):
device = None
error = None
res = []
if not quiet:
logging.info("%s" % hostname)
try:
netconfig = NetConfig(netconfig_conf, mutex=mutex)
device = netconfig.get(hostname, options=options)
netconfig.connect(device, **options)
component = device.get_component(kwargs['component'])
# logging.info("C: %s" % component)
# component lists allow __iter__
# if kwargs['arg']:
# logging.info( "%s" % component( kwargs['arg'] ) )
# else:
done = component()
if isinstance(done, bool):
done = [True]
for d in done:
# logging.info("%s" % (d,))
# for i in d:
res.append(d)
except Exception, e:
logging.error("Err: %s: %s %s" % (hostname, type(e), e))
error = str(e)
def run(self, *args, **kwargs):
init_loggers(**kwargs)
nc = NetConfig(kwargs['config'])
wlc = nc.get(kwargs['device'])
wlc.connect()
# 1) get list of all registered ap's
aps = []
for i in wlc.tell('show ap summary'):
m = search(
'(?P<name>\S+)\s+\d+\s+(?P<model>\S+)\s+(?P<mac>\S+)\s+', i)
if m:
d = m.groupdict()
aps.append(d)
logging.debug("%s" % (aps, ))
# 2) for each, determine for each 'slot' it's bssid
for ap in aps:
for slot in kwargs['slots']:
for i in wlc.tell('show ap wlan %s %s' % (slot, ap['name'])):
m = search(
r'(?P<wlan_id>\d+)\s+(?P<interface>\S+)\s+(?P<bssid>\S+)\s*$',
i)
if m:
d = m.groupdict()
ap[slot] = d['bssid']
logging.debug("%s" % (aps, ))
# 3) report!
print "# ap\t%s" % '\t'.join(s for s in kwargs['slots'])
for ap in aps:
bssids = "%s" % '\t'.join([ap[s] for s in kwargs['slots']])
print "%s\t%s" % (ap['name'], bssids)
def run( self, *args, **kwargs ):
"""
plan:
1) log onto device to determine current settings
2) write new config partial to tftp
3) upload new management config to switch
4) try to log onto new device
"""
init_loggers( **kwargs )
options = {}
for i in ( 'profile', ):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig( kwargs['config'] )
# logging.error("EL %s " % (kwargs['device'],))
for d in kwargs['device']:
try:
# get device
device = netconfig.get( d, options=kwargs )
netconfig.connect( device, **kwargs )
# create vlan
if not create_vlan( device, **kwargs ):
raise Exception, 'could not create vlan'
# add to uplinks and add svi
if not add_vlan_to_uplinks( device, **kwargs ):
raise Exception, 'did not add vlan to any new uplinks'
# prepare the svi
if not setup_management_ip( device, **kwargs ):
raise Exception, 'could not create new svi'
# switch the old and new svi's
# # change default gateway
# try:
# device.prompt.ask( 'ip default-gateway %s' % (kwargs['new_gateway'],), cursor=device.prompt.cursor('mode','config'), timeout=2 )
# except Exception, e:
# logging.debug("required timeout... %s %s" % (type(e),e))
# we're now kicked out because of change in default gateway, so try to reconnect to new ip
# new_device = netconfig.get( kwargs['new_ip'], options=kwargs, profiles=[ 'ios' ], use_cache=True )
# netconfig.connect( new_device )
# if 'old_vlan' in kwargs:
# new_device.prompt.ask('no interface vlan %s' % (kwargs['old_vlan'],))
# new_device.system.config.commit()
except Exception,e:
logging.error("%s: %s" % (type(e),e))
def run(self, *args, **kwargs):
init_loggers(**kwargs)
options = {}
for i in ('profile', 'port', 'prime', 'password', 'username',
'cache_group'):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig(kwargs['config'])
device = None
try:
device = netconfig.get(kwargs['device'], options=options)
netconfig.connect(device, **options)
# init
if kwargs['no_user_check']:
try:
users = {}
t = device.system.users.get()
if not t == None:
for i in t:
if not 'user' in i:
i['user'] = '******'
if not i['user'] in users:
users[i['user']] = []
users[i['user']].append(i['line'])
for k, v in users.iteritems():
print('WARNING: %s is connected on %s' %
(k, ', '.join(v)))
except:
pass
if device.ports.conf_sync:
print("NOTICE: device is using conf sync profile %s" %
device.ports.conf_sync)
# set up enable acess
if kwargs['enable']:
device.prompt.mode_enable()
device.prompt.mode_interactive()
except Exception, e:
logging.error("%s: %s" % (type(e), e))
def run(self, *args, **kwargs):
init_loggers(**kwargs)
# organise by device
by_device = {}
for i in parse_file(**kwargs):
logging.debug(" >= %s" % i)
if not i['device'] in by_device:
by_device[i['device']] = []
by_device[i['device']].append(i)
options = {}
for i in ('profile', ):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig(kwargs['config'])
for d in by_device:
dev = None
try:
dev = netconfig.get(d)
netconfig.connect(dev)
# disable buffering
dev.prompt.terminal_buffer(0)
for d, port, action, data in set_ports(dev, by_device[d]):
if action == True:
logging.info(" updated")
elif action == None:
logging.info(" no changes required")
else:
raise Exception("%s %s failed: %s" %
(d, port['port'], data))
except Exception, e:
t = traceback.format_exc()
logging.error("%s: %s\n%s" % (type(e), e, t))
finally:
def backup( hostname, netconfig_conf, mutex, storage_path, options, quiet, write_config, commit ):
# logging.error("hostname: %s, netconfig=%s, storage=%s" % (hostname,netconfig_conf,storage_path))
res, person, diff, error = None, None, {}, None
device = None
config = None
if not quiet:
logging.info("%s"%hostname)
try:
netconfig = NetConfig( netconfig_conf, mutex=mutex )
storage = FileStore( path=storage_path )
device = netconfig.get( hostname, options=options )
netconfig.connect( device, **options )
if commit:
try:
device.system.config.commit()
except Exception,e:
logging.info("%s: %s" % (hostname,e) )
device.prompt.ask("", fail_okay=True)
config = device.system.config.get()
res, person, diff = storage.insert( hostname, config, commit=write_config )
def bssid(hostname, netconfig_conf, options, quiet):
"""
just logs onto the device and grabs out bssids
"""
found = {}
error = None
try:
netconfig = NetConfig(netconfig_conf)
device = netconfig.get(hostname, options=options)
device.connect()
cmd = 'show int | inc Radio,'
for i in device.prompt.tell(cmd):
m = search(
r'Hardware is (?P<hardware>.*), address is (?P<addr>.*) \(bia (?P<bia>.*)\)$',
i)
if m:
d = m.groupdict()
found[d['bia']] = d
except Exception, e:
logging.error("%s %s" % (type(e), e))
error = str(e)
def run(self, *args, **kwargs):
init_loggers(**kwargs)
options = {}
for i in ('profile', ):
if i in kwargs and kwargs[i]:
options[i] = kwargs[i]
netconfig = NetConfig(kwargs['config'])
for d in get_array(kwargs['device']):
try:
# get device
device = netconfig.get(d, options=options)
netconfig.connect(device, **options)
# reload device and make sure it comes back!
msg_per_loop = '.'
for e in reload_and_monitor(netconfig,
device,
options=options,
wait=int(kwargs['wait']),
delay=int(kwargs['delay']),
message_per_loop=msg_per_loop):
if isinstance(e, str):
if e == msg_per_loop:
print "%s" % (e, ),
else:
print "%s" % (e, )
else:
print
device = e
logging.info("%s" % (device.system.get(), ))
except Exception, e:
logging.error("%s: %s" % (type(e), e))
#!/usr/bin/python
###
# quick test of netconf via ssh
###
from netconfig import NewNetConfig as NetConfig
if __name__ == '__main__':
nc = NetConfig(
'/afs/slac/g/scs/net/projects/net-config/conf/net-config.yaml')
device = nc.get('rtr-farm04')
if device.connect():
xml = device.rpc('show environment fan')
for i in xml.xpath(
"//*[local-name()='ROW_faninfo']/*[local-name()='fanname']/text()"
):
# for i in xml.xpath("//*:fanname/text()"): # not xpath2 compat!
print "%s" % i
#!/bin/env python
import logging
from netconfig import NewNetConfig as NetConfig
logging.basicConfig(level=logging.DEBUG)
nc = NetConfig('/u/sf/ytl/net/projects/net-config/conf/net-config.yaml')
ap = nc.get('AP-280R112')
ap.connect()
print ap.prompt.request('del config.txt ',
interact={
'confirm': '\n',
'question': '\n'
})
def port_baseline(hostname,
netconfig_conf,
mutex,
interfaces,
baselines,
exceptions,
options,
fix,
fix_only=None):
"""
if len(fix_only) == 0, assume fix all
"""
device = None
deltas = []
if fix_only == None:
fix_only = []
try:
logging.info('processing %s' % (hostname, ))
netconfig = NetConfig(netconfig_conf, mutex=mutex)
device = netconfig.get(hostname, options=options)
netconfig.connect(device, **options)
device.prompt.terminal_buffer()
# find all the ports
ports = []
if interfaces == None:
ports = device.ports.filter()
else:
for i in interfaces:
ports.append(device.ports.get(i))
# do something with each port
for p in ports:
profile = None
delta = {}
multiple = False
try:
logging.info('analysing %s %s' % (hostname, p['port']))
profile, delta, multiple = compare_to_baselines(
device, p, baselines, exceptions)
except Exception, e:
logging.warn("%s\t%s: %s" % (hostname, p['port'], e))
# logging.info("%-16s\t%-9s\t%26s%s\tdelta: %s" % (hostname, p['port'], profile, "*" if multiple else '', report_baseline_delta(delta),))
fixed = False if len(delta.keys()) else None
fix_this = True if len(
fix_only) == 0 or profile in fix_only else False
logging.debug(" fix: %s / %s" % (fix_this, fix_only))
if profile and len(delta.keys()) and fix and fix_this:
try:
logging.info('fixing %s %s with %s' %
(hostname, p['port'], profile))
baseline = {}
for k, d in delta.iteritems():
if not 'baseline' in d:
raise Exception, 'profile %s does not contain a baseline stanza' % (
profile, )
baseline[k] = d['baseline']
# always add the type to force cleaning of the configs
baseline['type'] = p['type']
baseline['port'] = p['port']
fixed, _tmp = device.ports.set(port=p,
port_object=baseline,
initial_check=False)
except Exception, e:
logging.error(
"Err: %s\n%s" %
('could not fix %s' % p, traceback.format_exc()))
report = True
if len(fix_only) and not profile in fix_only:
report = False
if report:
deltas.append({
'physical_port': p['port'],
'profile': profile,
'delta': delta,
'fixed': fixed
})
def migrate(hostname,
netconfig_conf,
mutex,
firmware_helper,
options,
quiet,
apgroup='default-group',
dry_run=False):
"""
just logs onto the device and grabs out bssids
"""
success = False
error = None
ap = None
switch = None
wlc = None
try:
netconfig = NetConfig(netconfig_conf, mutex=mutex)
# ap connections
ap = netconfig.get(hostname, options=options)
ap.connect()
# 1) log onto ap and determine mac address
ap_mac_address = None
for interface in ('Gi', 'Fa'):
for i in ap.tell('show interface | beg %s' % interface):
m = search(r'\(bia (?P<bia>\S+)\)', i)
if m:
ap_mac_address = slac_utils.net.mac_address(m.group('bia'))
break
if ap_mac_address == None:
raise Exception, 'could not determine ap mac address'
logging.info('found %s mac address as: %s' % (
hostname,
ap_mac_address,
))
# 2) see where it's connected to via cdp
peer = {}
for ap_port, d in ap.layer1:
# assume only one connection
peer = {
'name': d['peer_device'].split('.')[0],
'port': d['peer_physical_port']
}
if peer == {}:
raise Exception, 'could not determine where access point is connected to'
# 3) upload new firmware to ap
try:
# don't do image only as it will deactivate wireless interfaces
upgrade_firmware(netconfig,
ap,
'wlc',
None,
firmware_helper,
options={},
image_only=False,
dry_run=dry_run)
except Exception, e:
raise Exception, 'could not upgrade firmware: %s' % e
# 4) clear the configs on the ap
if not dry_run:
try:
logging.info('clearing configs')
# do an write erase to clear config and delete the bvi cache to enable dhcp booting (faster)
for c in (
'erase /all nvram:',
'del env_vars',
'del private-config',
'del config.txt',
'wr erase',
):
ap.prompt.ask(c,
interact={
'confirm': '\n',
'question': '\n'
})
except Exception, e:
logging.error("could not clear configuration: %s" % (e, ))
raise e
try:
#sleep(20)
ap.system.reload(force=True, commit=False)
except Exception, e:
logging.error("could not reload: %s" % (e, ))
raise e