mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-01 19:28:00 +00:00
149 lines
4.6 KiB
Python
Executable File
149 lines
4.6 KiB
Python
Executable File
#!/usr/bin/env python3
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"""create_bond.py Script to create a bond
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This script can be used to create a bond, only one can be created at a time. Network devices must be specified
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as a list of comma-separated items with no spaces.
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Use './create_bond.py --help' to see command line usage and options
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Copyright 2021 Candela Technologies Inc
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License: Free to distribute and modify. LANforge systems must be licensed.
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"""
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import sys
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import os
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import importlib
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import argparse
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import time
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import logging
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from time import sleep
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logger = logging.getLogger(__name__)
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if sys.version_info[0] != 3:
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logger.critical("This script requires Python 3")
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exit(1)
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sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
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lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base")
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LFCliBase = lfcli_base.LFCliBase
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LFUtils = importlib.import_module("py-json.LANforge.LFUtils")
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realm = importlib.import_module("py-json.realm")
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Realm = realm.Realm
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lf_logger_config = importlib.import_module("py-scripts.lf_logger_config")
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class CreateBond(Realm):
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def __init__(self, _network_dev_list=None,
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_host=None,
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_port=None,
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_eid=None,
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_debug_on=False):
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super().__init__(_host, _port)
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self.host = _host
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self.timeout = 120
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self.debug = _debug_on
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self.network_dev_list = _network_dev_list
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eid = self.name_to_eid(_eid)
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self.shelf = eid[0]
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self.resource = eid[1]
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self.bond_name = eid[2]
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def build(self):
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eid = "%s.%s.%s" % (self.shelf, self.resource, self.bond_name)
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nd = False
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for td in self.network_dev_list.split(","):
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e2 = self.name_to_eid(td)
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if not nd:
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nd = e2[2]
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else:
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nd += ","
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nd += e2[2]
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data = {
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'shelf': self.shelf,
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'resource': self.resource,
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'port': self.bond_name,
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'network_devs': nd
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}
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self.json_post("cli-json/add_bond", data)
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#time.sleep(3)
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bond_set_port = {
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"shelf": self.shelf,
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"resource": self.resource,
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"port": self.bond_name,
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"current_flags": 0x80000000,
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# (0x2 + 0x4000 + 0x800000) # current, dhcp, down
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"interest": 0x4000
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}
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self.json_post("cli-json/set_port", bond_set_port)
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if LFUtils.wait_until_ports_admin_up(base_url=self.lfclient_url,
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port_list=[eid],
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debug_=self.debug):
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self._pass("Bond interface went admin up.")
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else:
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self._fail("Bond interface did NOT go admin up.")
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def cleanup(self):
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eid = "%s.%s.%s" % (self.shelf, self.resource, self.bond_name)
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self.rm_port(eid, check_exists=False, debug_=self.debug)
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if LFUtils.wait_until_ports_disappear(base_url=self.lfclient_url, port_list=[eid], debug=self.debug):
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self._pass("Ports successfully cleaned up.")
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else:
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self._fail("Ports NOT successfully cleaned up.")
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def main():
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parser = LFCliBase.create_basic_argparse(
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prog='create_bond.py',
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formatter_class=argparse.RawTextHelpFormatter,
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epilog='''\
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Create bonds
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''',
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description='''\
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create_bond.py
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--------------------
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Command example:
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./create_bond.py
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--bond_name bond0
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--network_dev_list eth0,eth1
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--no_cleanup
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--debug
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''')
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required = parser.add_argument_group('required arguments')
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required.add_argument('--bond_name', help='Name of the bridge to create', required=True)
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required.add_argument('--network_dev_list', help='list of network devices in the bond, must be comma separated '
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'with no spaces', required=True)
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args = parser.parse_args()
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logger_config = lf_logger_config.lf_logger_config()
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# set the logger level to requested value
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logger_config.set_level(level=args.log_level)
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logger_config.set_json(json_file=args.lf_logger_config_json)
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create_bond = CreateBond(_host=args.mgr,
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_port=args.mgr_port,
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_eid = args.bond_name,
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_network_dev_list=args.network_dev_list,
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_debug_on=args.debug
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)
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create_bond.build()
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if not args.no_cleanup:
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sleep(5)
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create_bond.cleanup()
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if create_bond.passes():
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create_bond.exit_success()
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else:
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create_bond.exit_fail()
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if __name__ == "__main__":
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main()
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