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__pycache__	-	Open
aix.py	5.91 MB	View DL Edit
base.py	2.41 MB	View DL Edit
darwin.py	1.96 MB	View DL Edit
dragonfly.py	1.17 MB	View DL Edit
fc_wwn.py	5.04 MB	View DL Edit
freebsd.py	1.16 MB	View DL Edit
generic_bsd.py	12.35 MB	View DL Edit
hpux.py	2.95 MB	View DL Edit
hurd.py	3.05 MB	View DL Edit
iscsi.py	4.7 MB	View DL Edit
linux.py	16.69 MB	View DL Edit
netbsd.py	1.76 MB	View DL Edit
nvme.py	2.02 MB	View DL Edit
openbsd.py	1.56 MB	View DL Edit
sunos.py	4.69 MB	View DL Edit
__init__.py	0 B	View DL Edit

Edit file: /usr/lib/python3.9/site-packages/ansible/module_utils/facts/network/iscsi.py

# iSCSI initiator related facts collection for Ansible.
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import sys
import subprocess

import ansible.module_utils.compat.typing as t

from ansible.module_utils.common.process import get_bin_path
from ansible.module_utils.facts.utils import get_file_content
from ansible.module_utils.facts.network.base import NetworkCollector

class IscsiInitiatorNetworkCollector(NetworkCollector):
    name = 'iscsi'
    _fact_ids = set()  # type: t.Set[str]

def collect(self, module=None, collected_facts=None):
        """
        Example of contents of /etc/iscsi/initiatorname.iscsi:

## DO NOT EDIT OR REMOVE THIS FILE!
        ## If you remove this file, the iSCSI daemon will not start.
        ## If you change the InitiatorName, existing access control lists
        ## may reject this initiator.  The InitiatorName must be unique
        ## for each iSCSI initiator.  Do NOT duplicate iSCSI InitiatorNames.
        InitiatorName=iqn.1993-08.org.debian:01:44a42c8ddb8b

Example of output from the AIX lsattr command:

# lsattr -E -l iscsi0
        disc_filename  /etc/iscsi/targets            Configuration file                            False
        disc_policy    file                          Discovery Policy                              True
        initiator_name iqn.localhost.hostid.7f000002 iSCSI Initiator Name                          True
        isns_srvnames  auto                          iSNS Servers IP Addresses                     True
        isns_srvports                                iSNS Servers Port Numbers                     True
        max_targets    16                            Maximum Targets Allowed                       True
        num_cmd_elems  200                           Maximum number of commands to queue to driver True

Example of output from the HP-UX iscsiutil command:

#iscsiutil -l
        Initiator Name             : iqn.1986-03.com.hp:mcel_VMhost3.1f355cf6-e2db-11e0-a999-b44c0aef5537
        Initiator Alias            :

Authentication Method      : None
        CHAP Method                : CHAP_UNI
        Initiator CHAP Name        :
        CHAP Secret                :
        NAS Hostname               :
        NAS Secret                 :
        Radius Server Hostname     :
        Header Digest              : None, CRC32C (default)
        Data Digest                : None, CRC32C (default)
        SLP Scope list for iSLPD   :
        """

iscsi_facts = {}
        iscsi_facts['iscsi_iqn'] = ""
        if sys.platform.startswith('linux') or sys.platform.startswith('sunos'):
            for line in get_file_content('/etc/iscsi/initiatorname.iscsi', '').splitlines():
                if line.startswith('#') or line.startswith(';') or line.strip() == '':
                    continue
                if line.startswith('InitiatorName='):
                    iscsi_facts['iscsi_iqn'] = line.split('=', 1)[1]
                    break
        elif sys.platform.startswith('aix'):
            try:
                cmd = get_bin_path('lsattr')
            except ValueError:
                return iscsi_facts

cmd += " -E -l iscsi0"
            rc, out, err = module.run_command(cmd)
            if rc == 0 and out:
                line = self.findstr(out, 'initiator_name')
                iscsi_facts['iscsi_iqn'] = line.split()[1].rstrip()

elif sys.platform.startswith('hp-ux'):
            # try to find it in the default PATH and opt_dirs
            try:
                cmd = get_bin_path('iscsiutil', opt_dirs=['/opt/iscsi/bin'])
            except ValueError:
                return iscsi_facts

cmd += " -l"
            rc, out, err = module.run_command(cmd)
            if out:
                line = self.findstr(out, 'Initiator Name')
                iscsi_facts['iscsi_iqn'] = line.split(":", 1)[1].rstrip()

return iscsi_facts

def findstr(self, text, match):
        for line in text.splitlines():
            if match in line:
                found = line
        return found

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