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Facts and features #10

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4b2b929
Various work arounds to handle the N3k
Aug 19, 2015
e8e9bc5
more changes for n3k
Aug 19, 2015
d03ecb8
Modified get_facts for 3064T
Aug 28, 2015
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165 changes: 119 additions & 46 deletions pycsco/nxos/utils/nxapi_lib.py
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -1802,7 +1802,7 @@ def get_existing_portchannel_to_vpc_mappings(device):
return pc_vpc_mapping


def get_vpc_running_config(device):
def get_vpc_running_config(device, model):
"""Gets vpc running config

Args:
Expand All @@ -1813,7 +1813,15 @@ def get_vpc_running_config(device):
str: 'show run section vpc'

"""
command = 'show running section vpc'
if model.startswith('3'):
model = 'n3k'
elif model.startswith('9'):
model= 'n9k'
model_commands = {
'n9k': 'show running section vpc',
'n3k': 'show running | section vpc'
}
command = model_commands[model]
try:
get_data = device.show(command, text=True)
data_dict = xmltodict.parse(get_data[1])
Expand All @@ -1823,7 +1831,7 @@ def get_vpc_running_config(device):
return data


def feature_enabled(device, feature):
def feature_enabled(device, feature, model=None):
"""Checks to see if a feature is enabled

Args:
Expand Down Expand Up @@ -1851,43 +1859,64 @@ def feature_enabled(device, feature):
elif feature == 'scp-server':
feature = 'scpServer'

try:
data = device.show(command)
data_dict = xmltodict.parse(data[1])
table = data_dict['ins_api']['outputs']['output']
error = table.get('clierror', None)
if error is None:
features = table['body'].get(
'TABLE_cfcFeatureCtrlTable')['ROW_cfcFeatureCtrlTable']
else:
# For the 3K, the feature table is being returned in the clierror
# key/taag as unstructured text. Ugh.
manual_list = error.split('\n')
if model:
if model.startswith('3'):
data = device.show(command, text=True)
data_dict = xmltodict.parse(data[1])
table = data_dict['ins_api']['outputs']['output']['body']
manual_list = table.split('\n')
features = {}
for each in manual_list:
stripped = each.strip()
words = stripped.split(' ')
for each in manual_list[2:]:
words = filter(lambda x: x != '', each.split(' '))
first = str(words[0])
last = str(words[-1])
last = str(words[2])
features[first] = last
status = features.get(feature, None)
if status:
if status.startswith('enabled'):
return True
else:
return False
except (KeyError, AttributeError):
return check
if features:
for each in features:
feat = str(each['cfcFeatureCtrlName2'])
if feat == feature:
enabled = str(each['cfcFeatureCtrlOpStatus2'])
if enabled.startswith('enabled'):
# returning here to not loop through each supported
# instance/process of ospf, etc.
return True
return False
else:
try:
data = device.show(command)
data_dict = xmltodict.parse(data[1])
table = data_dict['ins_api']['outputs']['output']
error = table.get('clierror', None)
if error is None:
features = table['body'].get(
'TABLE_cfcFeatureCtrlTable')['ROW_cfcFeatureCtrlTable']
else:
# For the 3K, the feature table is being returned in the clierror
# key/taag as unstructured text. Ugh.
manual_list = error.split('\n')
features = {}
for each in manual_list:
stripped = each.strip()
words = stripped.split(' ')
first = str(words[0])
last = str(words[-1])
features[first] = last
status = features.get(feature, None)
if status:
if status.startswith('enabled'):
return True
else:
return False
except (KeyError, AttributeError):
return check
if features:
for each in features:
feat = str(each['cfcFeatureCtrlName2'])
if feat == feature:
enabled = str(each['cfcFeatureCtrlOpStatus2'])
if enabled.startswith('enabled'):
# returning here to not loop through each supported
# instance/process of ospf, etc.
return True
return False
else:
return False


def get_commands_to_remove_vpc(domain):
Expand All @@ -1908,7 +1937,7 @@ def get_commands_to_remove_vpc(domain):
return commands


def peer_link_exists(device):
def peer_link_exists(device, model):
"""Checks to see if vpc peer link exists

Args:
Expand All @@ -1920,7 +1949,7 @@ def peer_link_exists(device):

"""
found = False
run = get_vpc_running_config(device)
run = get_vpc_running_config(device, model)
if run:
vpc_list = run.split('\n')
for each in vpc_list:
Expand Down Expand Up @@ -2261,6 +2290,13 @@ def get_facts(device):
platform = resource_table.get('chassis_id', None)
hostname = resource_table.get('host_name', None)
rr = resource_table.get('rr_reason', None)
platforml = platform.lstrip('Nexus')
platformr = platforml.rstrip('Chassis')
models = platformr.strip()
if len(models) > 4:
model = models[:4]
else: model = models
n3k = model.startswith('3')

command = 'show interface status'
xml = device.show(command)
Expand Down Expand Up @@ -2357,6 +2393,28 @@ def get_facts(device):
temp['status'] = str(each.get('ps_status', None))
fan_list.append(temp)

command = 'show feature'
if n3k:
xml = device.show(command, text=True)
result = xmltodict.parse(xml[1])
resource_table = result['ins_api']['outputs']['output']['body']
manual_list = resource_table.split('\n')
feature_list = []
features = {}
for each in manual_list[2:]:
words = filter(lambda x: x != '', each.split(' '))
feature = str(words[0])
state = str(words[2])
features[feature] = state
feature_list.append(features)
else:
xml = device.show(command)
result = xmltodict.parse(xml[1])
features = result['ins_api']['outputs']['output']['body'].get(
'TABLE_cfcFeatureCtrlTable')['ROW_cfcFeatureCtrlTable']
feature_list.append(features)
# 9k functionality needs to be tested

facts = dict(
os=os,
kickstart_image=kickstart,
Expand All @@ -2367,7 +2425,9 @@ def get_facts(device):
interfaces_detail=detailed_list,
modules=mod_list,
power_supply_info=power_supply_list,
fan_info=fan_list
fan_info=fan_list,
features=feature_list,
model=model
)

return facts
Expand Down Expand Up @@ -2849,7 +2909,7 @@ def get_commands_remove_mtu(delta, interface):
return commands


def get_feature_list(device):
def get_feature_list(device, model):
"""Gets features supported on switch

Args:
Expand All @@ -2864,23 +2924,36 @@ def get_feature_list(device):
features = None
feature_list = None
command = 'show feature'
try:
data = device.show(command)
if model.startswith('3'):
data = device.show(command, text=True)
data_dict = xmltodict.parse(data[1])
features = data_dict['ins_api']['outputs']['output']['body'].get(
'TABLE_cfcFeatureCtrlTable')['ROW_cfcFeatureCtrlTable']
except (KeyError, AttributeError):
raw_list = data_dict['ins_api']['outputs']['output']['clierror'].split('\n')
features = data_dict['ins_api']['outputs']['output']['body']
raw_list = features.split('\n')
features = []
for line in raw_list[2:]:
tmp = {}
split_line = line.split(' ')
feat = split_line[0].strip()
print feat
split_line = filter(lambda x: x != '', line.split(' '))
feat = split_line[0]
tmp['cfcFeatureCtrlName2'] = feat
features.append(tmp)
except:
return []
else:
try:
data = device.show(command)
data_dict = xmltodict.parse(data[1])
features = data_dict['ins_api']['outputs']['output']['body'].get(
'TABLE_cfcFeatureCtrlTable')['ROW_cfcFeatureCtrlTable']
except (KeyError, AttributeError):
raw_list = data_dict['ins_api']['outputs']['output']['clierror'].split('\n')
features = []
for line in raw_list[2:]:
tmp = {}
split_line = line.split(' ')
feat = split_line[0].strip()
print feat
tmp['cfcFeatureCtrlName2'] = feat
features.append(tmp)
except:
return []

if features:
for each in features:
Expand Down