I'm trying to automate the addition of new portgroups to ESXi hosts using pysphere. I'm using the following code fragment:
from pysphere import MORTypes
from pysphere import VIServer, VIProperty
from pysphere.resources import VimService_services as VI
s = VIServer()
s.connect(vcenter, user, password)
host_system = s.get_hosts().keys()[17]
prop = VIProperty(s, host_system)
propname = prop.configManager._obj.get_element_networkSystem()
vswitch = prop.configManager.networkSystem.networkInfo.vswitch[0]
network_system = VIMor(propname, MORTypes.HostServiceSystem)
def add_port_group(name, vlan_id, vswitch, network_system):
request = VI.AddPortGroupRequestMsg()
_this = request.new__this(network_system)
_this.set_attribute_type(network_system.get_attribute_type())
request.set_element__this(_this)
portgrp = request.new_portgrp()
portgrp.set_element_name(name)
portgrp.set_element_vlanId(vlan_id)
portgrp.set_element_vswitchName(vswitch)
portgrp.set_element_policy(portgrp.new_policy())
request.set_element_portgrp(portgrp)
s._proxy.AddPortGroup(request)
However, when I attempt to run it, I get the following error:
>>> add_port_group(name, vlan_id, vswitch, network_system)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 12, in add_port_group
File "/usr/lib/python2.6/site-packages/pysphere-0.1.8- py2.6.egg/pysphere/resources/VimService_services.py", line 4344, in AddPortGroup
response = self.binding.Receive(AddPortGroupResponseMsg.typecode)
File "/usr/lib/python2.6/site-packages/pysphere-0.1.8- py2.6.egg/pysphere/ZSI/client.py", line 545, in Receive
return _Binding.Receive(self, replytype, **kw)
File "/usr/lib/python2.6/site-packages/pysphere-0.1.8- py2.6.egg/pysphere/ZSI/client.py", line 464, in Receive
raise FaultException(msg)
pysphere.ZSI.FaultException: The object has already been deleted or has not been completely created
I've attempted to swap in different values for "vswitch" and "network_system", but I haven't had any success. Has anyone attempted to do something similar with pysphere successfully?
I can accomplish what I need through Powershell, which demonstrates that it isn't a vmware issue, but I don't want to use Powershell in this particular case.
I tried your code on one of our vSpheres.
It seems you are passing the object to set_element_vswitchName rather than the name. Maybe this will help:
vswitch = prop.configManager.networkSystem.networkInfo.vswitch[0].name
Related
Im new to pyflink. Im tryig to write a python program to read data from kafka topic and prints data to stdout. I followed the link Flink Python Datastream API Kafka Producer Sink Serializaion. But i keep seeing NoSuchMethodError due to version mismatch. I have added the flink-sql-kafka-connector available at https://repo.maven.apache.org/maven2/org/apache/flink/flink-sql-connector-kafka_2.11/1.13.0/flink-sql-connector-kafka_2.11-1.13.0.jar. Can someone help me in with a proper example to do this? Following is my code
import json
import os
from pyflink.common import SimpleStringSchema
from pyflink.datastream import StreamExecutionEnvironment
from pyflink.datastream.connectors import FlinkKafkaConsumer
from pyflink.common.typeinfo import Types
def my_map(obj):
json_obj = json.loads(json.loads(obj))
return json.dumps(json_obj["name"])
def kafkaread():
env = StreamExecutionEnvironment.get_execution_environment()
env.add_jars("file:///automation/flink/flink-sql-connector-kafka_2.11-1.10.1.jar")
deserialization_schema = SimpleStringSchema()
kafkaSource = FlinkKafkaConsumer(
topics='test',
deserialization_schema=deserialization_schema,
properties={'bootstrap.servers': '10.234.175.22:9092', 'group.id': 'test'}
)
ds = env.add_source(kafkaSource).print()
env.execute('kafkaread')
if __name__ == '__main__':
kafkaread()
But python doesnt recognise the jar file and throws the following error.
Traceback (most recent call last):
File "flinkKafka.py", line 31, in <module>
kafkaread()
File "flinkKafka.py", line 20, in kafkaread
kafkaSource = FlinkKafkaConsumer(
File "/automation/flink/venv/lib/python3.8/site-packages/pyflink/datastream/connectors.py", line 186, in __init__
j_flink_kafka_consumer = _get_kafka_consumer(topics, properties, deserialization_schema,
File "/automation/flink/venv/lib/python3.8/site-packages/pyflink/datastream/connectors.py", line 336, in _get_kafka_consumer
j_flink_kafka_consumer = j_consumer_clz(topics,
File "/automation/flink/venv/lib/python3.8/site-packages/pyflink/util/exceptions.py", line 185, in wrapped_call
raise TypeError(
TypeError: Could not found the Java class 'org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer'. The Java dependencies could be specified via command line argument '--jarfile' or the config option 'pipeline.jars'
What is the correct location to add the jar file?
I see that you downloaded flink-sql-connector-kafka_2.11-1.13.0.jar, but the code loades flink-sql-connector-kafka_2.11-1.10.1.jar.
May be you can have a check
just need to check the path to flink-sql-connector jar
You should add jar file of flink-sql-connector-kafka, it depends on your pyflink and scala version. If versions are true, check your path in add_jars function if the jar package is here.
i'm a newbie in python and coding,i'm trying to use pyzabbix to add trigger dependecies,but some error occusrs.
When i run
zapi.trigger.addDependencies(triggerid, dependsOnTriggerid)
an error occurs
pyzabbix.ZabbixAPIException: ('Error -32500: Application error., No permissions to referred object or it does not exist!', -32500)
i get the "triggerid" and "dependsOnTriggerid" by trigger.get:
triggerid_info = zapi.trigger.get(filter={'host': 'xx','description': 'xx'},output=['triggerid'], selectDependencies=['description'])
triggerid = triggerid_info[0]['triggerid']
dependsOnTriggerid = trigger_info[0]['dependencies'][0]['triggerid']
The results are as follws:
Traceback (most recent call last): File "E:/10.python/2019-03-07/1.py", line 14, in zapi.trigger.addDependencies(triggerid, dependsOnTriggerid) File "D:\Program Files\Python37\lib\site-packages\pyzabbix__init__.py", line 166, in fn args or kwargs File "D:\Program Files\Python37\lib\site-packages\pyzabbix__init__.py", line 143, in do_request raise ZabbixAPIException(msg, response_json['error']['code']) pyzabbix.ZabbixAPIException: ('Error -32500: Application error., No permissions to referred object or it does not exist!', -32500)
Did i get the wrong triggerid? or the i use the method in a wrong way? Thanks so much
To add a dependancy means that you need to link two different triggers (from the same host or from another one) with a master-dependent logic.
You are trying to add the dependancy triggerid -> dependsOnTriggerid, which is obtained from a supposed existing dependancy (trigger_info[0]['dependencies'][0]['triggerid']), and this makes little sense and I suppose it's the cause of the error.
You need to get both trigger's triggerid and then add the dependancy:
masterTriggerObj = zapi.trigger.get( /* filter to get your master trigger here */ )
dependentTriggerObj = zapi.trigger.get( /* filter to get your dependent trigger here */)
result = zapi.trigger.adddependencies(triggerid=dependentTriggerObj[0]['triggerid'], dependsOnTriggerid=masterTriggerObj[0]['triggerid'])
The method "trigger.addDependencies" need only one parameter，and it should be a dict or some other object/array.The following code solves the problem.
trigger_info = zapi.trigger.get(filter={xx},output=['triggerid'])
trigger_depends_info_193 = zapi.trigger.get(filter={xx},output=['triggerid'])
trigger_dependson_193 = {"triggerid": trigger_info[0]['triggerid'], "dependsOnTriggerid": trigger_depends_info_193[0]['triggerid']}
zapi.trigger.adddependencies(trigger_dependson_193)
I have a fairly simple use-case but i'm not understanding the error message i'm receiving.
I'm using the requests and pyral modules, pyral (http://pyral.readthedocs.io/en/latest/interface.html#) is really just a wrapper for Rally's Restful api. My goal is to get a file (attachment) from a Rally (a CA product) UserStory and store it to a local file system.
For context, here is my environment setup (authenticate to Rally and create an object). I've obviously removed authentication information.
from pyral import Rally, rallyWorkset
options = [arg for arg in sys.argv[1:] if arg.startswith('--')]
args = [arg for arg in sys.argv[1:] if arg not in options]
server, user, password, apikey, workspace, project = rallyWorkset(options)
rally = Rally(server='rally1.rallydev.com',
user='**********', password='***********',
apikey="**************",
workspace='**************', project='**************',
server_ping=False)
After that I get a response object for just one user story (see the query for US845), i do this just to simplify the problem.
r = rally.get('UserStory', fetch = True, projectScopeDown=True, query = 'FormattedID = US845')
and then I use the built-in iterator to get the user story from the RallyRESTResponse object.
us = r.next()
from there it feels like I should be able to easily use the getAttachment() method that accepts a artifact (us) and filename (name of an attachment). I'm able to use getAttachmentNames(us) to return a list of attachment names. The issue arrises when i try something like
attachment_names = rally.getAttachmentNames(us) #get attachments for this UserStory
attachment_file = rally.getAttachment(us, attachment_names[0]) #Try to get the first attachment
returns an error like this
Traceback (most recent call last):
File "<ipython-input-81-a4a342a59c5a>", line 1, in <module>
attachment_file = rally.getAttachment(us, attachment_names[0])
File "C:\Miniconda3\lib\site-packages\pyral\restapi.py", line 1700, in getAttachment
att.Content = base64.decodebytes(att_content.Content) # maybe further txfm to Unicode ?
File "C:\Miniconda3\lib\base64.py", line 552, in decodebytes
_input_type_check(s)
File "C:\Miniconda3\lib\base64.py", line 520, in _input_type_check
raise TypeError(msg) from err
TypeError: expected bytes-like object, not str
I receive a similar error if i try to use
test_obj = rally.getAttachments(us)
Which returns an error like this:
Traceback (most recent call last):
File "<ipython-input-82-06a8cd525177>", line 1, in <module>
rally.getAttachments(us)
File "C:\Miniconda3\lib\site-packages\pyral\restapi.py", line 1721, in getAttachments
attachments = [self.getAttachment(artifact, attachment_name) for attachment_name in attachment_names]
File "C:\Miniconda3\lib\site-packages\pyral\restapi.py", line 1721, in <listcomp>
attachments = [self.getAttachment(artifact, attachment_name) for attachment_name in attachment_names]
File "C:\Miniconda3\lib\site-packages\pyral\restapi.py", line 1700, in getAttachment
att.Content = base64.decodebytes(att_content.Content) # maybe further txfm to Unicode ?
File "C:\Miniconda3\lib\base64.py", line 552, in decodebytes
_input_type_check(s)
File "C:\Miniconda3\lib\base64.py", line 520, in _input_type_check
raise TypeError(msg) from err
TypeError: expected bytes-like object, not str
It seems that i'm fundamentally misunderstanding the parameters that this method requires? Has anyone been able to do this successfully before? For what it's worth i have no issues using the addAttachment() method with a workflow similar to the above. I've tried converting the filename (string) with the bytes() method to utf-8 but that didn't help.
I've also looked at this example in the pyral source, but i receive exactly the same error when trying to execute that.
https://github.com/klehman-rally/pyral/blob/master/examples/get_attachments.py
It looks like the issue in restapi.py script - there is no decodebytes method in base64 library:
att.Content = base64.decodebytes(att_content.Content)
All available methods are described at:
RFC 3548: Base16, Base32, Base64 Data Encodings
So, workaround is to replace decodebytes by base64.b64decode in restapi.py. At least, it works me.
E.g. location at Mac OS X:
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pyral/restapi.py
I have used the below code to get all attachment since getAttachments is not working as expected. it will create a file in the current dir with the same name.
import sys
import string
import base64
from pyral import rallyWorkset, Rally,RallyRESTResponse
rally = Rally(server, user=USER_NAME, password=PASSWORD, workspace=workspace, project=project)
criterion = 'FormattedID = US57844'
response = rally.get('HierarchicalRequirement', query=criterion, order="FormattedID",pagesize=200, limit=400, projectScopeDown=True)
artifact = response.next()
context, augments = rally.contextHelper.identifyContext()
for att in artifact.Attachments:
resp = rally._getResourceByOID(context, 'AttachmentContent', att.Content.oid, project=None)
if resp.status_code not in [200, 201, 202]:
break
res = RallyRESTResponse(rally.session, context, "AttachmentContent.x", resp, "full", 1)
if res.errors or res.resultCount != 1:
print("breaking the for loop")
att_content = res.next()
cont = att_content.Content
x = base64.b64decode(cont)
output = open(att.Name, 'wb')
output.write(x)
I'm struggeling to get win32com.client working with Solidworks 2014.
Here is my minimum example:
import win32com.client
model_path = 'MW_011_500.SLDDRW'
ret_val1 = 0
ret_val2 = 0
sw_app = win32com.client.Dispatch('SLDWORKS.Application')
sw_app.OpenDoc6(model_path, 1, 1, "", ret_val1, ret_val2)
I'm trying to automatize Solidwork with the help of python. I managed to get the comclient running and the server is answering the command to open a document. BUT I get this error:
Traceback (most recent call last):
File "test.py", line 6, in <module>
sw_app.OpenDoc6(model_path, 1, 1, "", ret_val1, ret_val2)
File "<COMObject SLDWORKS.Application>", line 2, in OpenDoc6
pywintypes.com_error: (-2147352571, 'Typkonflikt.', None, 5)**
The API function I'm using is documented here:
http://help.solidworks.com/2012/english/api/sldworksapi/solidworks.interop.sldworks~solidworks.interop.sldworks.isldworks~opendoc6.html
They error I receive, tell's me it's the wrong type of parameter I'm using. On the fith place of the call.
But is there a way to use win32com with reference parameter? If so, how? Or can't it work? I couldn't find any solutions yet.
Old question, but maybe you're still interested- use OpenDoc to pass the path and the file type (http://help.solidworks.com/2018/english/api/sldworksapi/solidworks.interop.sldworks~solidworks.interop.sldworks.isldworks~opendoc.html) or OpenDoc7 (for SW 2018 and later) and pass in only what you need with an open doc specification.
Otherwise you'd need to pass in variables by reference, which in my research Python doesn't allow.
I'm trying to launch AWS EMR cluster using boto library, everything works well.
Because of that I need to install required python libraries, tried to add bootstrap action step using boto.emr.bootstrap_action
But It gives error below;
Traceback (most recent call last):
File "run_on_emr_cluster.py", line 46, in <module>
steps=[step])
File "/usr/local/lib/python2.7/dist-packages/boto/emr/connection.py", line 552, in run_jobflow
bootstrap_action_args = [self._build_bootstrap_action_args(bootstrap_action) for bootstrap_action in bootstrap_actions]
File "/usr/local/lib/python2.7/dist-packages/boto/emr/connection.py", line 623, in _build_bootstrap_action_args
bootstrap_action_params['ScriptBootstrapAction.Path'] = bootstrap_action.path AttributeError: 'str' object has no attribute 'path'
Code below;
from boto.emr.connection import EmrConnection
conn = EmrConnection('...', '...')
from boto.emr.step import StreamingStep
step = StreamingStep(name='mapper1',
mapper='s3://xxx/mapper1.py',
reducer='s3://xxx/reducer1.py',
input='s3://xxx/input/',
output='s3://xxx/output/')
from boto.emr.bootstrap_action import BootstrapAction
bootstrap_action = BootstrapAction(name='install related packages',path="s3://xxx/bootstrap.sh", bootstrap_action_args=None)
job = conn.run_jobflow(name='emr_test',
log_uri='s3://xxx/logs',
master_instance_type='m1.small',
slave_instance_type='m1.small',
num_instances=1,
action_on_failure='TERMINATE_JOB_FLOW',
keep_alive=False,
bootstrap_actions='[bootstrap_action]',
steps=[step])
What's the proper way of passing bootstrap arguments?
You are passing the bootstrap_actions argument as a literal string rather than as a list containing the BootstrapAction object you just created. Try this:
job = conn.run_jobflow(name='emr_test',
log_uri='s3://xxx/logs',
master_instance_type='m1.small',
slave_instance_type='m1.small',
num_instances=1,
action_on_failure='TERMINATE_JOB_FLOW',
keep_alive=False,
bootstrap_actions=[bootstrap_action],
steps=[step])
Notice that the ``bootstrap_action` argument is different here.