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📁 ..
📄 __init__.py(32 B)
📁 __pycache__
📄 chronos.py(535 B)
📄 cimc.py(635 B)
📄 core.py(111.98 KB)
📄 disks.py(5.62 KB)
📄 esxi.py(2.52 KB)
📄 extra.py(2.77 KB)
📄 fibre_channel.py(1.76 KB)
📄 fx2.py(3.06 KB)
📄 iscsi.py(2.35 KB)
📄 junos.py(1.51 KB)
📄 lvm.py(1.43 KB)
📄 marathon.py(928 B)
📄 mdadm.py(800 B)
📄 mdata.py(4.09 KB)
📄 metadata.py(2.7 KB)
📄 minion_process.py(988 B)
📄 napalm.py(11.2 KB)
📄 nvme.py(1.16 KB)
📄 nxos.py(901 B)
📄 opts.py(353 B)
📄 panos.py(640 B)
📄 pending_reboot.py(650 B)
📄 philips_hue.py(1.03 KB)
📄 rest_sample.py(1.03 KB)
📄 smartos.py(6.32 KB)
📄 ssh_sample.py(927 B)
📄 zfs.py(2.13 KB)

Editing: iscsi.py

"""
Grains for iSCSI Qualified Names (IQN).

.. versionadded:: 2018.3.0

To enable these grains set `iscsi_grains: True` in the minion config.

.. code-block:: yaml

iscsi_grains: True
"""

import errno
import logging

import salt.modules.cmdmod
import salt.utils.files
import salt.utils.path
import salt.utils.platform

__virtualname__ = "iscsi"

# Get logging started
log = logging.getLogger(__name__)

def __virtual__():
    if __opts__.get("iscsi_grains", False) is False:
        return False
    else:
        return __virtualname__

def iscsi_iqn():
    """
    Return iSCSI IQN
    """
    grains = {}
    grains["iscsi_iqn"] = False
    if salt.utils.platform.is_linux():
        grains["iscsi_iqn"] = _linux_iqn()
    elif salt.utils.platform.is_windows():
        grains["iscsi_iqn"] = _windows_iqn()
    elif salt.utils.platform.is_aix():
        grains["iscsi_iqn"] = _aix_iqn()
    return grains

def _linux_iqn():
    """
    Return iSCSI IQN from a Linux host.
    """
    ret = []

initiator = "/etc/iscsi/initiatorname.iscsi"
    try:
        with salt.utils.files.fopen(initiator, "r") as _iscsi:
            for line in _iscsi:
                line = line.strip()
                if line.startswith("InitiatorName="):
                    ret.append(line.split("=", 1)[1])
    except OSError as ex:
        if ex.errno != errno.ENOENT:
            log.debug("Error while accessing '%s': %s", initiator, ex)

return ret

def _aix_iqn():
    """
    Return iSCSI IQN from an AIX host.
    """
    ret = []

aix_cmd = "lsattr -E -l iscsi0 | grep initiator_name"

aix_ret = salt.modules.cmdmod.run(aix_cmd)
    if aix_ret[0].isalpha():
        try:
            ret.append(aix_ret.split()[1].rstrip())
        except IndexError:
            pass
    return ret

def _windows_iqn():
    """
    Return iSCSI IQN from a Windows host.
    """
    ret = []

wmic = salt.utils.path.which("wmic")

if not wmic:
        return ret

namespace = r"\\root\WMI"
    path = "MSiSCSIInitiator_MethodClass"
    get = "iSCSINodeName"

cmd_ret = salt.modules.cmdmod.run_all(
        "{} /namespace:{} path {} get {} /format:table".format(
            wmic, namespace, path, get
        )
    )

for line in cmd_ret["stdout"].splitlines():
        if line.startswith("iqn."):
            line = line.rstrip()
            ret.append(line.rstrip())

return ret

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Editing: iscsi.py

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