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Mitigate excessive open web sessions

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Back to back discovery testing would exhaust web slots.
Severely mitigate through being more aggressive about logging out.
This commit is contained in:
Jarrod Johnson 2019-08-19 10:44:47 -04:00
parent 395c0d4697
commit feecee82db
1 changed files with 15 additions and 6 deletions
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21
confluent_server/confluent/discovery/handlers/xcc.py
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@ -79,6 +79,7 @@ class NodeHandler(immhandler.NodeHandler):
# We cannot try to enable SMM here without risking real credentials
# on the wire to untrusted parties
return
wc.grab_json_response('/api/providers/logout')
wc.set_basic_credentials(self._currcreds[0], self._currcreds[1])
rsp = wc.grab_json_response('/redfish/v1/Managers/1/NetworkProtocol')
if not rsp.get('IPMI', {}).get('ProtocolEnabled', True):
@ -244,7 +245,9 @@ class NodeHandler(immhandler.NodeHandler):
if name.lower() == 'reuse':
ruleset['USER_GlobalMinPassReuseCycle'] = value
try:
self.wc.grab_json_response('/api/dataset', ruleset)
wc = self.wc
wc.grab_json_response('/api/dataset', ruleset)
wc.grab_json_response('/api/providers/logout')
except Exception as e:
print(repr(e))
pass
@ -301,6 +304,7 @@ class NodeHandler(immhandler.NodeHandler):
tpass = base64.b64encode(os.urandom(9)) + 'Iw47$'
userparams = "{0},6pmu0ezczzcp,{1},1,4,0,0,0,0,,8,".format(tmpuid, tpass)
result = wc.grab_json_response('/api/function', {'USER_UserCreate': userparams})
wc.grab_json_response('/api/providers/logout')
adata = json.dumps({
'username': '6pmu0ezczzcp',
'password': tpass,
@ -322,15 +326,18 @@ class NodeHandler(immhandler.NodeHandler):
nwc.grab_json_response('/api/function', {'USER_UserDelete': "{0},{1}".format(curruser['users_user_id'], user)})
userparams = "{0},{1},{2},1,4,0,0,0,0,,8,".format(curruser['users_user_id'], user, tpass)
nwc.grab_json_response('/api/function', {'USER_UserCreate': userparams})
nwc.grab_json_response('/api/providers/logout')
nwc, pwdchanged = self.get_webclient(user, tpass, passwd)
if not pwdchanged:
nwc.grab_json_response(
'/api/function',
{'USER_UserPassChange': '{0},{1}'.format(curruser['users_user_id'], passwd)})
nwc.grab_json_response('/api/providers/logout')
finally:
self._wc = None
self.wc.grab_json_response('/api/function', {'USER_UserDelete': "{0},{1}".format(tmpuid, '6pmu0ezczzcp')})
wc = self.wc
wc.grab_json_response('/api/function', {'USER_UserDelete': "{0},{1}".format(tmpuid, '6pmu0ezczzcp')})
wc.grab_json_response('/api/providers/logout')
def config(self, nodename, reset=False):
self.nodename = nodename
@ -359,12 +366,13 @@ class NodeHandler(immhandler.NodeHandler):
cd = cd.get(nodename, {})
if cd.get('hardwaremanagement.method', {}).get('value', 'ipmi') != 'redfish':
wc.set_basic_credentials(self._currcreds[0], self._currcreds[1])
rsp = wc.grab_json_response('/redfish/v1/Managers/1/NetworkProtocol')
nwc = wc.dupe()
nwc.set_basic_credentials(self._currcreds[0], self._currcreds[1])
rsp = nwc.grab_json_response('/redfish/v1/Managers/1/NetworkProtocol')
if not rsp.get('IPMI', {}).get('ProtocolEnabled', True):
# User has indicated IPMI support, but XCC is currently disabled
# change XCC to be consistent
_, _ = wc.grab_json_response_with_status(
_, _ = nwc.grab_json_response_with_status(
'/redfish/v1/Managers/1/NetworkProtocol',
{'IPMI': {'ProtocolEnabled': True}}, method='PATCH')
if ('hardwaremanagement.manager' in cd and
@ -389,6 +397,7 @@ class NodeHandler(immhandler.NodeHandler):
else:
raise exc.TargetEndpointUnreachable(
'hardwaremanagement.manager must be set to desired address (No IPv6 Link Local detected)')
wc.grab_json_response('/api/providers/logout')
ff = self.info.get('attributes', {}).get('enclosure-form-factor', '')
if ff not in ('dense-computing', [u'dense-computing']):
return