Hosterra/netbox-agent
Hosterra/netbox-agent
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add sudo support

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This commit is contained in:
Thomas Davis 2020-01-20 15:15:50 -08:00
commit 66913bb59c
6 changed files with 17 additions and 7 deletions
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10
README.md
View file

@ -73,6 +73,16 @@ rack_location:
inventory: true inventory: true
``` ```
# using SUDO.
if you install run as root, no extra configuration is needed.
If you desire to run as a-non-root user, you will need to either create or add to the /etc/sudoers or create a new file in /etc/sudoers.d with a line like so:
USERNAME ALL=(ALL) NOPASSWD: /usr/sbin/lshw, /usr/bin/ipmitool, /usr/bin/ovs-vsctl, /usr/sbin/dmidecode, /usr/sbin/ethtool, /usr/sbin/lldpcli, /usr/sbin/nvme
Replace USERNAME with the username you wish to run the agent under.
# Specific workflow # Specific workflow
## Blades ## Blades

2
netbox_agent/dmidecode.py
View file

@ -138,7 +138,7 @@ def _execute_cmd():
logging.error('Dmidecode does not seem to be present on your system. Add it your path or ' logging.error('Dmidecode does not seem to be present on your system. Add it your path or '
'check the compatibility of this project with your distro.') 'check the compatibility of this project with your distro.')
sys.exit(1) sys.exit(1)
return _subprocess.check_output(['dmidecode', ], stderr=_subprocess.PIPE) return _subprocess.check_output(['sudo', '/usr/sbin/dmidecode', ], stderr=_subprocess.PIPE)
def _parse(buffer): def _parse(buffer):

4
netbox_agent/ethtool.py
View file

@ -39,7 +39,7 @@ class Ethtool():
parse ethtool output parse ethtool output
""" """
output = subprocess.getoutput('ethtool {}'.format(self.interface)) output = subprocess.getoutput('sudo /usr/sbin/ethtool {}'.format(self.interface))
fields = {} fields = {}
field = '' field = ''
@ -63,7 +63,7 @@ class Ethtool():
return fields return fields
def _parse_ethtool_module_output(self): def _parse_ethtool_module_output(self):
status, output = subprocess.getstatusoutput('ethtool -m {}'.format(self.interface)) status, output = subprocess.getstatusoutput('sudo /usr/sbin/ethtool -m {}'.format(self.interface))
if status != 0: if status != 0:
return {} return {}
r = re.search(r'Identifier.*\((\w+)\)', output) r = re.search(r'Identifier.*\((\w+)\)', output)

2
netbox_agent/ipmi.py
View file

@ -34,7 +34,7 @@ class IPMI():
Bad Password Threshold : Not Available Bad Password Threshold : Not Available
""" """
def __init__(self): def __init__(self):
self.ret, self.output = subprocess.getstatusoutput('ipmitool lan print') self.ret, self.output = subprocess.getstatusoutput('sudo /usr/bin/ipmitool lan print')
if self.ret != 0: if self.ret != 0:
logging.error('Cannot get ipmi info: {}'.format(self.output)) logging.error('Cannot get ipmi info: {}'.format(self.output))

2
netbox_agent/lldp.py
View file

@ -3,7 +3,7 @@ import subprocess
class LLDP(): class LLDP():
def __init__(self): def __init__(self):
self.output = subprocess.getoutput('lldpctl -f keyvalue') self.output = subprocess.getoutput('sudo /usr/sbin/lldpctl -f keyvalue')
self.data = self.parse() self.data = self.parse()
def parse(self): def parse(self):

4
netbox_agent/lshw.py
View file

@ -13,7 +13,7 @@ class LSHW():
sys.exit(1) sys.exit(1)
data = subprocess.getoutput( data = subprocess.getoutput(
'lshw -quiet -json' 'sudo /usr/sbin/lshw -quiet -json'
) )
self.hw_info = json.loads(data) self.hw_info = json.loads(data)
self.info = {} self.info = {}
@ -86,7 +86,7 @@ class LSHW():
elif "nvme" in obj["configuration"]["driver"]: elif "nvme" in obj["configuration"]["driver"]:
nvme = json.loads( nvme = json.loads(
subprocess.check_output(["nvme", '-list', '-o', 'json'], subprocess.check_output(["sudo", "/usr/sbin/nvme", '-list', '-o', 'json'],
encoding='utf8')) # noqa: E128 encoding='utf8')) # noqa: E128
d = {} d = {}