I am trying to trigger DAG from Airflow API through python script.
DAG is triggering from curl command but its not working from API.
import requests
url ='http://localhost:8080/api/experimental/dags/document_validation/dag_runs'
myobj = {''}
x =requests.post(url, data=myobj, headers={"Content-Type": "application/json"})
print(x.text)
Error I am getting
File "run_dag_api.py", line 6, in <module>
`x = requests.post(url, data = myobj)`
File "/…/lib/python3.7/site-packages/requests/api.py", line 119, in post
`return request('post', url, data=data, json=json, **kwargs)`
File "/…/lib/python3.7/site-packages/requests/api.py", line 61, in request
`return session.request(method=method, url=url, **kwargs)`
File "/…/lib/python3.7/site-packages/requests/sessions.py", line 530, in request
`resp = self.send(prep, **send_kwargs)`
File "/…/lib/python3.7/site-packages/requests/sessions.py", line 643, in send
`r = adapter.send(request, **kwargs)`
File "/…/lib/python3.7/site-packages/requests/adapters.py", line 498, in send
`raise ConnectionError(err, request=request)`
requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
Related
google.api_core.exceptions.ServiceUnavailable: 503 Deadline Exceeded
using python 3.7 ,google-cloud-pubsub ==1.1.0 publishing data on topic. In my local machine it's working perfectly fine and able to publish data on that topic and also able to pull data from that topic through subscriber.
but don't understand it's not working when i deploy the code on server and it's failing with INLINE ERROR however when i explicitly call the publisher method on server it's publishing fine over server box also.code which is failing at below line while publishing:
future = publisher.publish(topic_path, data=data)
**ERROR:2020-02-20 14:24:42,714 ERROR Failed to publish 1 messages.**
Trackback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/google/api_core/grpc_helpers.py", line 57, in error_remapped_callable
return callable_(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/grpc/_channel.py", line 826, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/usr/local/lib/python3.7/site-packages/grpc/_channel.py", line 729, in _end_unary_response_blocking
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Deadline Exceeded"
debug_error_string = "{"created":"#1582208682.711481693","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":69,"grpc_status":14}"
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/google/api_core/retry.py", line 184, in retry_target
return target()
File "/usr/local/lib/python3.7/site-packages/google/api_core/timeout.py", line 214, in func_with_timeout
return func(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/google/api_core/grpc_helpers.py", line 59, in error_remapped_callable
six.raise_from(exceptions.from_grpc_error(exc), exc)
File "<string>", line 3, in raise_from
google.api_core.exceptions.ServiceUnavailable: 503 Deadline Exceeded
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/google/cloud/pubsub_v1/publisher/_batch/thread.py", line 219, in _commit
response = self._client.api.publish(self._topic, self._messages)
File "/usr/local/lib/python3.7/site-packages/google/cloud/pubsub_v1/gapic/publisher_client.py", line 498, in publish
request, retry=retry, timeout=timeout, metadata=metadata
File "/usr/local/lib/python3.7/site-packages/google/api_core/gapic_v1/method.py", line 143, in call
return wrapped_func(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/google/api_core/retry.py", line 286, in retry_wrapped_func
on_error=on_error,
File "/usr/local/lib/python3.7/site-packages/google/api_core/retry.py", line 206, in retry_target
last_exc,
File "", line 3, in raise_from
google.api_core.exceptions.RetryError: Deadline of 60.0s exceeded while calling functools.partial(.error_remapped_callable at 0x7f67d064e950>
You should try to chunk your data in reasonable sized chunks (max_messages) and don't forget to add a done callback.
# Loop over json containing records/rows
for idx, row in enumerate(rows_json):
publish_json(row, idx, rowmax=len(rows_json), topic_name)
# Publish messages asynchronous
def publish_json(msg, rowcount, rowmax, topic_project_id, topic_name):
batch_settings = pubsub_v1.types.BatchSettings(max_messages=100)
publisher = pubsub_v1.PublisherClient(batch_settings)
topic_path = publisher.topic_path(topic_project_id, topic_name)
future = publisher.publish(
topic_path, bytes(json.dumps(msg).encode('utf-8')))
future.add_done_callback(
lambda x: logging.info(
'Published msg with ID {} ({}/{} rows).'.format(
future.result(), rowcount, rowmax))
)
I'm getting the following error when trying to run an async transcription request on a .flac file hosted on google cloud.
$ python3 transcribe_async.py gs://[file].flac
Traceback (most recent call last):
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/grpc_helpers.py", line 54, in error_remapped_callable
return callable_(*args, **kwargs)
File "[]/anaconda3/lib/python3.6/site-packages/grpc/_channel.py", line 514, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "[]/anaconda3/lib/python3.6/site-packages/grpc/_channel.py", line 448, in _end_unary_response_blocking
raise _Rendezvous(state, None, None, deadline)
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
status = StatusCode.PERMISSION_DENIED
details = "The caller does not have permission"
debug_error_string = "{"created":"#1533912393.258761000","description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1095,"grpc_message":"The caller does not have permission","grpc_status":7}"
>
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "transcribe_async.py", line 105, in <module>
transcribe_gcs(args.path)
File "transcribe_async.py", line 83, in transcribe_gcs
operation = client.long_running_recognize(config, audio)
File "[]/anaconda3/lib/python3.6/site-packages/google/cloud/speech_v1/gapic/speech_client.py", line 284, in long_running_recognize
request, retry=retry, timeout=timeout, metadata=metadata)
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/gapic_v1/method.py", line 139, in __call__
return wrapped_func(*args, **kwargs)
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/retry.py", line 260, in retry_wrapped_func
on_error=on_error,
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/retry.py", line 177, in retry_target
return target()
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/timeout.py", line 206, in func_with_timeout
return func(*args, **kwargs)
File "[]/anaconda3/lib/python3.6/site-packages/google/api_core/grpc_helpers.py", line 56, in error_remapped_callable
six.raise_from(exceptions.from_grpc_error(exc), exc)
File "<string>", line 3, in raise_from
google.api_core.exceptions.PermissionDenied: 403 The caller does not have permission
I've added an export statement to my .zshrc file that points to the service account json, I've added myself, the service account email and the project owner and editor as owners of the cloud bucket through the browser, and I ran gcloud auth activate-service-account --key-file="[].json", but nothing helps. What have I forgotten? Any help much appreciated.
You need to make your file publicly readable. Once you set the permissions to allUsers, you will be able to use your file in your request.
Problem:
Trying to connect to Softlayer Swift Object Storage using apache libcloud and I can't get it to work. I have tried passing in different options to the provider but no matter what I pass in I get the same error. I would appreciate any and all pointers to help me resolve this issue.
Code:
from pprint import pprint
from libcloud.storage.types import Provider
from libcloud.storage.providers import get_driver
_swift = get_driver(Provider.OPENSTACK_SWIFT)
_authurl = "https://lon02.objectstorage.softlayer.net/auth/v1.0"
_user = "IBMOS<redacted>"
_key = "redacted"
driver = _swift(_user, _key,
region='lon02',
ex_force_auth_url=_authurl,
ex_force_auth_version='1.0',
ex_force_service_type='object-store',
ex_force_service_name='cloudFiles')
#pprint(driver.__dict__)
pprint(driver.list_containers())
Stack Trace:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/urllib3/contrib/pyopenssl.py", line 441, in wrap_socket
cnx.do_handshake()
File "/usr/local/lib/python3.6/site-packages/OpenSSL/SSL.py", line 1806, in do_handshake
self._raise_ssl_error(self._ssl, result)
File "/usr/local/lib/python3.6/site-packages/OpenSSL/SSL.py", line 1539, in _raise_ssl_error
raise SysCallError(-1, "Unexpected EOF")
OpenSSL.SSL.SysCallError: (-1, 'Unexpected EOF')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen
chunked=chunked)
File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 346, in _make_request
self._validate_conn(conn)
File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 850, in _validate_conn
conn.connect()
File "/usr/local/lib/python3.6/site-packages/urllib3/connection.py", line 326, in connect
ssl_context=context)
File "/usr/local/lib/python3.6/site-packages/urllib3/util/ssl_.py", line 329, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "/usr/local/lib/python3.6/site-packages/urllib3/contrib/pyopenssl.py", line 448, in wrap_socket
raise ssl.SSLError('bad handshake: %r' % e)
ssl.SSLError: ("bad handshake: SysCallError(-1, 'Unexpected EOF')",)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 440, in send
timeout=timeout
File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 639, in urlopen
_stacktrace=sys.exc_info()[2])
File "/usr/local/lib/python3.6/site-packages/urllib3/util/retry.py", line 388, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='lon02.objectstorage.softlayer.net', port=443): Max retries exceeded with url: /auth/v1.0 (Caused by SSLError(SSLError("bad handshake: SysCallError(-1, 'Unexpected EOF')",),))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "swift.py", line 19, in <module>
pprint(driver.list_containers())
File "/usr/local/lib/python3.6/site-packages/libcloud/storage/base.py", line 209, in list_containers
return list(self.iterate_containers())
File "/usr/local/lib/python3.6/site-packages/libcloud/storage/drivers/cloudfiles.py", line 275, in iterate_containers
response = self.connection.request('')
File "/usr/local/lib/python3.6/site-packages/libcloud/storage/drivers/cloudfiles.py", line 165, in request
raw=raw)
File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 223, in request
raw=raw)
File "/usr/local/lib/python3.6/site-packages/libcloud/common/base.py", line 536, in request
action = self.morph_action_hook(action)
File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 290, in morph_action_hook
self._populate_hosts_and_request_paths()
File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 324, in _populate_hosts_and_request_paths
osa = osa.authenticate(**kwargs) # may throw InvalidCreds
File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack_identity.py", line 761, in authenticate
resp = self.request('/v1.0', headers=headers, method='GET')
File "/usr/local/lib/python3.6/site-packages/libcloud/common/base.py", line 603, in request
headers=headers, stream=stream)
File "/usr/local/lib/python3.6/site-packages/libcloud/http.py", line 213, in request
verify=self.verification
File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 506, in send
raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='lon02.objectstorage.softlayer.net', port=443): Max retries exceeded with url: /auth/v1.0 (Caused by SSLError(SSLError("bad handshake: SysCallError(-1, 'Unexpected EOF')",),))
To answer my own question, the specific issue seen above was due to the system I was using. Once I switched to another system it proceeded even further however there is a bug I identified and filed in apache libcloud with a documented workaround inside the jira ticket here https://issues.apache.org/jira/browse/LIBCLOUD-972.
I make first steps with GCS
First, I created service account in my project and got keyfile in json
Next, I tried to write script like this sample
But...
from gcloud import storage
client = storage.Client.from_service_account_json('/path/to/keyfile.json')
bucket = client.get_bucket('enggeo')
# Then do other things...
blob = bucket.get_blob('/ETicket.pdf')
print blob.download_as_string()
blob2 = bucket.blob('/wtt.txt')
blob2.upload_from_filename(filename='/home/test2/.www/test')
And getting error
File "tt.py", line 3, in <module>
client = storage.Client.from_service_account_json('/path/to/keyfile.json') # TODO: rel paths
File "/home/test2/lib/python2.7/site-packages/gcloud/client.py", line 64, in from_service_account_json
return cls(*args, **kwargs)
File "/home/test2/lib/python2.7/site-packages/gcloud/storage/client.py", line 53, in __init__
http=http)
File "/home/test2/lib/python2.7/site-packages/gcloud/client.py", line 181, in __init__
_ClientProjectMixin.__init__(self, project=project)
File "/home/test2/lib/python2.7/site-packages/gcloud/client.py", line 146, in __init__
raise ValueError('Project was not passed and could not be '
Project was not passed and could not be determined from the environment.
What is wrong?
client = storage.Client.from_service_account_json('/path/to/keyfile.json', 'project')
Need to specified args for JSONClient
https://googlecloudplatform.github.io/gcloud-python/stable/gcloud-api.html#gcloud.client.JSONClient
I tried to run a very simple task with a linked task mentioned in the tutorial
add.apply_async((2, 2), link=add.s(16))
and got an exception in the worker process:
[2014-09-21 19:56:38,531: WARNING/Worker-1] C:\Python33\lib\site-packages\celery-3.1.15-
py3.3.egg\celery\app\trace.py:364: RuntimeWarning: Exception raised outside body: OSError(ConnectionRefusedError(10061, 'No connection could be made because the target machine actively refused it', None, 10061),):
Traceback (most recent call last):
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\utils\__init__.py", line 420, in __call__
return self.__value__
AttributeError: 'ChannelPromise' object has no attribute '__value__'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\connection.py", line 436, in _ensured
return fun(*args, **kwargs)
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\messaging.py", line 173, in _publish
channel = self.channel
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\messaging.py", line 190, in _get_channel
channel = self._channel = channel()
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\utils\__init__.py", line 422, in __call__
value = self.__value__ = self.__contract__()
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\messaging.py", line 205, in <lambda>
channel = ChannelPromise(lambda: connection.default_channel)
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\connection.py", line 756, in default_channel
self.connection
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\connection.py", line 741, in connection
self._connection = self._establish_connection()
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\connection.py", line 696, in _establish_connection
conn = self.transport.establish_connection()
File "C:\Python33\lib\site-packages\kombu-3.0.23-py3.3.egg\kombu\transport\pyamqp.py", line 112, in establish_connection
conn = self.Connection(**opts)
File "C:\Python33\lib\site-packages\amqp-1.4.6-py3.3.egg\amqp\connection.py", line 165, in __init__
self.transport = self.Transport(host, connect_timeout, ssl)
File "C:\Python33\lib\site-packages\amqp-1.4.6-py3.3.egg\amqp\connection.py", line 186, in Transport
return create_transport(host, connect_timeout, ssl)
File "C:\Python33\lib\site-packages\amqp-1.4.6-py3.3.egg\amqp\transport.py", line 299, in create_transport
return TCPTransport(host, connect_timeout)
File "C:\Python33\lib\site-packages\amqp-1.4.6-py3.3.egg\amqp\transport.py", line 95, in __init__
raise socket.error(last_err)
OSError: [WinError 10061] No connection could be made because the target machine actively refused it
I did a brief debugging in transport.py and found the worker was trying to connect to port 5672 on localhost. It seems that the worker thinks the linked task needs to be executed via local RabbitMQ instance. This is weird because I specified a remote RabbitMQ broker in the configuration setting. Also the setting works if I simply run the async call without a linked task:
add.apply_async((2, 2))
Here is my setup:
Use RabbitMQ as broker and Redis as results back end on a remote Windows Server
Run my test client on another windows 7 machine
Can anyone shed some light? Thanks.