python + SDK vserver info gives a error.

RaghavaCheruku — Wed, 04 Jun 2025 13:11:21 GMT

cat vserver_info1.py

#!/usr/bin/env python3

import sys

sys.path.append("/opt/netapp-manageability-sdk-9.4/lib/python/NetApp")

from NaServer import *

from getpass import getpass

def vserver_info(s):

t1 = NaElement("vserver-get-iter")

out = s.invoke_elem(t1)

if (out.results_status() == "failed"):

print("Error:\n")

print(out.sprintf())

sys.exit(1)

#print(out.sprintf())

info = dict()

info = out.child_get("attributes-list")

for info1 in info.children_get():

print("vserver-Name: %s" % info1.child_get_string("vserver-name"))

print("vserver-type: %s" % info1.child_get_string("vserver-type"))

print("vserver state %s" % info1.child_get_string("state"))

print("vserver-ipspace: %s" % info1.child_get_string("ipspace"))

print("vserver root volume%s" % info1.child_get_string("root-volume"))

print("vserver language: %s" % info1.child_get_string("language"))

print("Vserver snapshot policy: %s" % info1.child_get_string("snapshot-policy"))

pro = dict()

pro = info1.child_get("allowed-protocols")

for pro1 in pro.children_get():

print("protocol enabled: %s" % pro1.child_get_string("protocol"))

def main():

s = NaServer(filer, 1, 3)

resp = s.set_style('LOGIN')

if (resp and resp.results_errno() != 0):

r = resp.results_reason()

print("Failed to set authentication style " + r + "\n")

sys.exit(2)

s.set_admin_user(user, pw)

resp = s.set_transport_type('HTTPS')

if (resp and resp.results_errno() != 0):

r = resp.results_reason()

print("Unable to set HTTP transport " + r + "\n")

sys.exit(2)

vserver_info(s)

#args = len(sys.argv) - 1

#if (args < 2):

# print_usage()

#filer = sys.argv[1]

#user = sys.argv[2]

#pw = getpass("please end the password :")

filer = 'netapp-bb98.labx.mo.sap.corp'

user = 'admin'

pw = 'netapp123'

main()

############################################################

when I execute the program,

#python3 vserver_info1.py

vserver-Name: Cluster

vserver-type: system

vserver state None

vserver-ipspace: Cluster

vserver root volumeNone

vserver language: None

Vserver snapshot policy: none

Traceback (most recent call last):

File "vserver_info1.py", line 65, in <module>

main()

File "vserver_info1.py", line 50, in main

vserver_info(s)

File "vserver_info1.py", line 29, in vserver_info

for pro1 in pro.children_get():

AttributeError: 'NoneType' object has no attribute 'children_get'

############################################################

can someone help me to understand whats wrong here. how to fix the issue.

regards

Raghava.

topic python + SDK vserver info gives a error. in Software Development Kit (SDK) and API Discussions

python + SDK vserver info gives a error.