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19f6634353
* Extend git commit c65909d6db "Add network fact to obtain FC WWN initiator ports"
adding support of enumerating AIX device WWN ports
$ lsdev -Cc adapter -l fcs*
fcs0 Defined 00-00 8Gb PCI Express Dual Port FC Adapter (df1000f114108a03)
fcs1 Defined 00-01 8Gb PCI Express Dual Port FC Adapter (df1000f114108a03)
fcs2 Available 04-00 8Gb PCI Express Dual Port FC Adapter (df1000f114108a03)
fcs3 Available 04-01 8Gb PCI Express Dual Port FC Adapter (df1000f114108a03)
$ lscfg -vpl fcs3 | grep 'Network Address'
Network Address.............10000090FA551509
* no self in this code
* Two fixes:
- fix run_command execution, passing 'use_unsafe_shell=True' since we have a pipe in it ( | grep )
if we don't set unsafe shell, it will return error on execution.
- strip new line characters at the end of WWNs.
* fix pep8 , E225 missing whitespace around operator
* use module.get_bin_path() instead of hardcoded values
* move module.get_bin_path() out of for loop
* use python string parsing instead of calling external grep
* use in operator instead of find() for simplicity and readability
* add changelog fragment
82 lines
3.3 KiB
Python
82 lines
3.3 KiB
Python
# Fibre Channel WWN initiator related facts collection for ansible.
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import sys
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import glob
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from ansible.module_utils.facts.utils import get_file_lines
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from ansible.module_utils.facts.collector import BaseFactCollector
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class FcWwnInitiatorFactCollector(BaseFactCollector):
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name = 'fibre_channel_wwn'
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_fact_ids = set()
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def collect(self, module=None, collected_facts=None):
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"""
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Example contents /sys/class/fc_host/*/port_name:
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0x21000014ff52a9bb
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"""
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fc_facts = {}
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fc_facts['fibre_channel_wwn'] = []
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if sys.platform.startswith('linux'):
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for fcfile in glob.glob('/sys/class/fc_host/*/port_name'):
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for line in get_file_lines(fcfile):
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fc_facts['fibre_channel_wwn'].append(line.rstrip()[2:])
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elif sys.platform.startswith('sunos'):
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"""
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on solaris 10 or solaris 11 should use `fcinfo hba-port`
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on solaris 9, `prtconf -pv`
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"""
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cmd = module.get_bin_path('fcinfo')
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cmd = cmd + " hba-port | grep 'Port WWN'"
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rc, fcinfo_out, err = module.run_command(cmd, use_unsafe_shell=True)
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"""
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# fcinfo hba-port | grep "Port WWN"
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HBA Port WWN: 10000090fa1658de
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"""
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if fcinfo_out:
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for line in fcinfo_out.splitlines():
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data = line.split(' ')
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fc_facts['fibre_channel_wwn'].append(data[-1].rstrip())
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elif sys.platform.startswith('aix'):
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# get list of available fibre-channel devices (fcs)
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cmd = module.get_bin_path('lsdev')
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cmd = cmd + " -Cc adapter -l fcs*"
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rc, lsdev_out, err = module.run_command(cmd)
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if lsdev_out:
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lscfg_cmd = module.get_bin_path('lscfg')
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for line in lsdev_out.splitlines():
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# if device is available (not in defined state), get its WWN
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if 'Available' in line:
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data = line.split(' ')
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cmd = lscfg_cmd + " -vl %s" % data[0]
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rc, lscfg_out, err = module.run_command(cmd)
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# example output
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# lscfg -vpl fcs3 | grep "Network Address"
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# Network Address.............10000090FA551509
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for line in lscfg_out.splitlines():
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if 'Network Address' in line:
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data = line.split('.')
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fc_facts['fibre_channel_wwn'].append(data[-1].rstrip())
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return fc_facts
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