# (C) Copyright IBM Corp. 2020.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import requests
import json
from ibm_watson_machine_learning.utils import DEPLOYMENT_DETAILS_TYPE, INSTANCE_DETAILS_TYPE, print_text_header_h1, print_text_header_h2, STR_TYPE, STR_TYPE_NAME, docstring_parameter, str_type_conv, \
StatusLogger, meta_props_str_conv, convert_metadata_to_parameters
from ibm_watson_machine_learning.wml_client_error import WMLClientError, MissingValue, NoVirtualDeploymentSupportedForICP
from ibm_watson_machine_learning.href_definitions import is_uid
from ibm_watson_machine_learning.wml_resource import WMLResource
from ibm_watson_machine_learning.metanames import DeploymentMetaNames, ScoringMetaNames, DecisionOptimizationMetaNames, DeploymentNewMetaNames
from ibm_watson_machine_learning.libs.repo.util.library_imports import LibraryChecker
import numpy as np
#from ibm_watson_machine_learning.metanames import DeploymentMetaNames, ScoreMetaNames, EnvironmentMetaNames
lib_checker = LibraryChecker()
[docs]class Deployments(WMLResource):
"""
Deploy and score published artifacts (models and functions).
"""
cloud_platform_spaces = False
icp_platform_spaces = False
def __init__(self, client):
WMLResource.__init__(self, __name__, client)
if not client.ICP and not client.CLOUD_PLATFORM_SPACES and not client.ICP_PLATFORM_SPACES:
Deployments._validate_type(client.service_instance.details, u'instance_details', dict, True)
Deployments._validate_type_of_details(client.service_instance.details, INSTANCE_DETAILS_TYPE)
self.session = requests.Session()
self._ICP = client.ICP
if client.CLOUD_PLATFORM_SPACES or client.ICP_PLATFORM_SPACES:
self.ConfigurationMetaNames = DeploymentNewMetaNames()
else:
self.ConfigurationMetaNames = DeploymentMetaNames()
if client.CLOUD_PLATFORM_SPACES:
Deployments.cloud_platform_spaces = True
if client.ICP_PLATFORM_SPACES:
Deployments.icp_platform_spaces = True
self.ScoringMetaNames = ScoringMetaNames()
self.DecisionOptimizationMetaNames = DecisionOptimizationMetaNames()
def _deployment_status_errors_handling(self, deployment_details, operation_name, deployment_id):
try:
if 'failure' in deployment_details['entity']['status']:
errors = deployment_details[u'entity'][u'status'][u'failure'][u'errors']
for error in errors:
if type(error) == str:
try:
error_obj = json.loads(error)
print(error_obj[u'message'])
except:
print(error)
elif type(error) == dict:
print(error['message'])
else:
print(error)
raise WMLClientError('Deployment ' + operation_name + ' failed for deployment id: ' + deployment_id +'. Errors: ' + str(errors))
else:
print(deployment_details['entity']['status'])
raise WMLClientError('Deployment ' + operation_name + ' failed for deployment id: ' + deployment_id +'. Error: ' + str(deployment_details['entity']['status']['state']))
except WMLClientError as e:
raise e
except Exception as e:
self._logger.debug('Deployment ' + operation_name + ' failed: ' + str(e))
print(deployment_details['entity']['status']['failure'])
raise WMLClientError('Deployment ' + operation_name + ' failed for deployment id: ' + deployment_id + '.')
[docs] @docstring_parameter({'str_type': STR_TYPE_NAME}) # TODO model_uid and artifact_uid should be changed to artifact_uid only
def create(self, artifact_uid=None, meta_props=None, rev_id=None, **kwargs):
"""
Create a deployment from an artifact. As artifact we understand model or function which may be deployed.
**Parameters**
.. important::
#. **artifact_uid**: Published artifact UID (model or function uid)\n
**type**: str\n
#. **meta_props**: metaprops. To see the available list of metanames use:\n
>>> client.deployments.ConfigurationMetaNames.get()
**type**: dict\n
**Output**
.. important::
**returns**: metadata of the created deployment\n
**return type**: dict\n
**Example**
>>> meta_props = {
>>> wml_client.deployments.ConfigurationMetaNames.NAME: "SAMPLE DEPLOYMENT NAME",
>>> wml_client.deployments.ConfigurationMetaNames.ONLINE: {},
>>> wml_client.deployments.ConfigurationMetaNames.HARDWARE_SPEC : { "id": "e7ed1d6c-2e89-42d7-aed5-8sb972c1d2b"}
>>> }
>>> deployment_details = client.deployments.create(artifact_uid, meta_props)
"""
#artifact_uid = str_type_conv(artifact_uid) if artifact_uid is not None else (str_type_conv(kwargs['model_uid'] if 'model_uid' in kwargs else None))
##To be removed once deployments adds support for projects
WMLResource._chk_and_block_create_update_for_python36(self)
self._client._check_if_space_is_set()
Deployments._validate_type(artifact_uid, u'artifact_uid', STR_TYPE, True)
if self._ICP:
predictionUrl = self._wml_credentials[u'url']
if meta_props is None:
raise WMLClientError("Invalid input. meta_props can not be empty.")
if self._client.CLOUD_PLATFORM_SPACES and 'r_shiny' in meta_props:
raise WMLClientError('Shiny is not supported in this release')
metaProps = self.ConfigurationMetaNames._generate_resource_metadata(meta_props)
if (self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES) and 'wml_instance_id' in meta_props:
metaProps.update({'wml_instance_id': meta_props['wml_instance_id']})
if not self._client.ICP_30 and not self._client.CLOUD_PLATFORM_SPACES and not self._client.ICP_PLATFORM_SPACES:
## Remove new meataprop from older one, just in case if user provides.
if self.ConfigurationMetaNames.HARDWARE_SPEC in metaProps:
metaProps.pop(self.ConfigurationMetaNames.HARDWARE_SPEC)
if self.ConfigurationMetaNames.HYBRID_PIPELINE_HARDWARE_SPECS in metaProps:
metaProps.pop(self.ConfigurationMetaNames.HYBRID_PIPELINE_HARDWARE_SPECS)
if self.ConfigurationMetaNames.R_SHINY in metaProps:
metaProps.pop(self.ConfigurationMetaNames.R_SHINY)
artifact_details = self._client.repository.get_details(artifact_uid)
artifact_href = artifact_details['metadata']['href']
artifact_revision_id = artifact_href.split('=')[1]
if 'model' in artifact_href:
if self._client.CAMS:
details = "/v4/models/"+artifact_uid + "?space_id=" + self._client.default_space_id
else:
details = "/v4/models/" + artifact_uid + "?rev=" + artifact_revision_id
elif 'function' in artifact_href:
if self._client.CAMS:
details = "/v4/functions/" + artifact_uid + "?space_id=" + self._client.default_space_id
else:
details = "/v4/functions/" + artifact_uid + "?rev=" + artifact_revision_id
else:
raise WMLClientError('Unexpected artifact type: \'{}\'.'.format(artifact_uid))
if 'model' in artifact_href:
if "tensorflow_1.11" in artifact_details["entity"]["type"] or "tensorflow_1.5" in \
artifact_details["entity"]["type"]:
print("Note: Model of framework tensorflow and versions 1.5/1.11 has been deprecated. These versions will not be supported after 26th Nov 2019.")
metaProps['asset'] = {'href': details}
if self._client.CAMS:
if self._client.default_space_id is not None:
metaProps['space'] = {'href': "/v4/spaces/" + self._client.default_space_id}
else:
raise WMLClientError(
"It is mandatory is set the space. Use client.set.default_space(<SPACE_GUID>) to set the space.")
##Check if default space is set
else:
metaProps['asset'] = metaProps.get('asset') if metaProps.get('asset') else {'id': artifact_uid}
if rev_id is not None:
metaProps['asset'].update({'rev': rev_id})
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
metaProps['space_id'] = self._client.default_space_id
else:
if 'space' not in metaProps:
if self._client.default_space_id is not None:
metaProps['space_id'] = self._client.default_space_id
else:
raise WMLClientError(
"It is mandatory is set the space. Use client.set.default_space(<SPACE_GUID>) to set the space.")
url = self._client.service_instance._href_definitions.get_deployments_href()
if not self._ICP:
if self._client.CLOUD_PLATFORM_SPACES:
response = requests.post(
url,
json=metaProps,
params=self._client._params(), # version is mandatory
headers=self._client._get_headers())
else:
response = requests.post(
url,
json=metaProps,
headers=self._client._get_headers())
else:
if self._client.ICP_PLATFORM_SPACES:
response = requests.post(
url,
json=metaProps,
params=self._client._params(), # version is mandatory
headers=self._client._get_headers(),
verify=False)
else:
response = requests.post(
url,
json=metaProps,
headers=self._client._get_headers(),
verify=False)
## Post Deployment call executed
if response.status_code == 202:
deployment_details = response.json()
#print(deployment_details)
if self._ICP:
if 'online_url' in deployment_details["entity"]["status"]:
scoringUrl = deployment_details.get(u'entity').get(u'status').get('online_url').get('url').replace('https://ibm-nginx-svc:443', predictionUrl)
deployment_details[u'entity'][u'status']['online_url']['url'] = scoringUrl
deployment_uid = self.get_uid(deployment_details)
import time
print_text_header_h1(u'Synchronous deployment creation for uid: \'{}\' started'.format(artifact_uid))
status = deployment_details[u'entity'][u'status']['state']
notifications = []
with StatusLogger(status) as status_logger:
while True:
time.sleep(5)
deployment_details = self._client.deployments.get_details(deployment_uid)
#this is wrong , needs to update for ICP
if "system" in deployment_details:
notification = deployment_details['system']['warnings'][0]['message']
if notification not in notifications:
print("\nNote: " + notification)
notifications.append(notification)
if self._ICP and not self._client.ICP_PLATFORM_SPACES:
scoringUrl = deployment_details.get(u'entity').get(u'asset').get('href').replace('https://wml-os-envoy:16600', predictionUrl)
deployment_details[u'entity'][u'asset']['href'] = scoringUrl
status = deployment_details[u'entity'][u'status'][u'state']
status_logger.log_state(status)
if status != u'DEPLOY_IN_PROGRESS' and status != "initializing":
break
if status == u'DEPLOY_SUCCESS' or status == u'ready':
print(u'')
print_text_header_h2(
u'Successfully finished deployment creation, deployment_uid=\'{}\''.format(deployment_uid))
return deployment_details
else:
print_text_header_h2(u'Deployment creation failed')
self._deployment_status_errors_handling(deployment_details, 'creation', deployment_uid)
else:
error_msg = u'Deployment creation failed'
reason = response.text
print(reason)
print_text_header_h2(error_msg)
raise WMLClientError(error_msg + '. Error: ' + str(response.status_code) + '. ' + reason)
#return self._handle_response(202, u'created deployment', response)
[docs] @staticmethod
@docstring_parameter({'str_type': STR_TYPE_NAME})
def get_uid(deployment_details):
"""
Get deployment_uid from deployment details. Deprecated!! Use get_id(deployment_details) instead
**Parameters**
.. important::
#. **deployment_details**: Metadata of the deployment\n
**type**: dict\n
**Output**
.. important::
**returns**: deployment UID that is used to manage the deployment\n
**return type**: str
**Example**
>>> deployment_uid = client.deployments.get_uid(deployment)
"""
Deployments._validate_type(deployment_details, u'deployment_details', dict, True)
if not Deployments.cloud_platform_spaces and not Deployments.icp_platform_spaces:
Deployments._validate_type_of_details(deployment_details, DEPLOYMENT_DETAILS_TYPE)
try:
if 'id' in deployment_details[u'metadata']:
uid = deployment_details.get(u'metadata').get(u'id')
else:
uid = deployment_details.get(u'metadata').get(u'guid')
except Exception as e:
raise WMLClientError(u'Getting deployment UID from deployment details failed.', e)
if uid is None:
raise MissingValue(u'deployment_details.metadata.guid')
return uid
[docs] @staticmethod
@docstring_parameter({'str_type': STR_TYPE_NAME})
def get_id(deployment_details):
"""
Get deployment id from deployment details.
**Parameters**
.. important::
#. **deployment_details**: Metadata of the deployment\n
**type**: dict\n
**Output**
.. important::
**returns**: deployment ID that is used to manage the deployment\n
**return type**: str
**Example**
>>> deployment_id = client.deployments.get_id(deployment)
"""
return Deployments.get_uid(deployment_details)
[docs] @staticmethod
@docstring_parameter({'str_type': STR_TYPE_NAME})
def get_href(deployment_details):
"""
Get deployment_href from deployment details.
**Parameters**
.. important::
#. **deployment_details**: Metadata of the deployment.\n
**type**: dict\n
**Output**
.. important::
**returns**: Deployment href that is used to manage the deployment.\n
**return type**: str
**Example**
>>> deployment_href = client.deployments.get_href(deployment)
"""
Deployments._validate_type(deployment_details, u'deployment_details', dict, True)
if not Deployments.cloud_platform_spaces and not Deployments.icp_platform_spaces:
Deployments._validate_type_of_details(deployment_details, DEPLOYMENT_DETAILS_TYPE)
try:
if 'href' in deployment_details[u'metadata']:
url = deployment_details.get(u'metadata').get(u'href')
else:
url = "/ml/v4/deployments/{}".format(deployment_details[u'metadata'][u'id'])
except Exception as e:
raise WMLClientError(u'Getting deployment url from deployment details failed.', e)
if url is None:
raise MissingValue(u'deployment_details.metadata.href')
return url
[docs] @docstring_parameter({'str_type': STR_TYPE_NAME})
def get_details(self, deployment_uid=None, limit=None):
"""
Get information about your deployment(s). If deployment_uid is not passed, all deployment details are fetched.
**Parameters**
.. important::
#. **deployment_uid**: Unique Id of Deployment (optional)\n
**type**: str\n
#. **limit**: limit number of fetched records (optional)\n
**type**: int\n
**Output**
.. important::
**returns**: metadata of deployment(s)\n
**return type**: dict\n
dict (if deployment_uid is not None) or {"resources": [dict]} (if deployment_uid is None)\n
.. note::
If deployment_uid is not specified, all deployments metadata is fetched\n
**Example**
>>> deployment_details = client.deployments.get_details(deployment_uid)
>>> deployment_details = client.deployments.get_details(deployment_uid=deployment_uid)
>>> deployments_details = client.deployments.get_details()
"""
##To be removed once deployments adds support for deployments
self._client._check_if_space_is_set()
deployment_uid = str_type_conv(deployment_uid)
Deployments._validate_type(deployment_uid, u'deployment_uid', STR_TYPE, False)
if deployment_uid is not None and not is_uid(deployment_uid):
raise WMLClientError(u'\'deployment_uid\' is not an uid: \'{}\''.format(deployment_uid))
url = self._client.service_instance._href_definitions.get_deployments_href()
## TODO: Adding a work around till v4/deployment accepts space_id query parameter for GET
if self._ICP and not self._client.ICP_PLATFORM_SPACES:
if deployment_uid is not None:
url = url + '/' + deployment_uid
if self._client.ICP_35 or self._client.ICP_40:
response = requests.get(
url,
params = self._client._params(),
headers=self._client._get_headers(),
verify=False
)
else:
response = requests.get(
url,
headers=self._client._get_headers(),
verify=False
)
return self._handle_response(200, "deployment", response)
else:
deployment_details = self._get_artifact_details(url, deployment_uid, limit, 'deployments')
if "system" in deployment_details:
print("Note: " + deployment_details['system']['warnings'][0]['message'])
return deployment_details
else:
details = self._get_artifact_details(url, deployment_uid, limit, 'deployments')
return details
[docs] @staticmethod
@docstring_parameter({'str_type': STR_TYPE_NAME})
def get_scoring_href(deployment_details):
"""
Get scoring url from deployment details.
**Parameters**
.. important::
#. **deployment_details**: Metadata of the deployment\n
**type**: dict\n
**Output**
.. important::
**returns**: scoring endpoint url that is used for making scoring requests\n
**return type**: str\n
**Example**
>>> scoring_href = client.deployments.get_scoring_href(deployment)
"""
Deployments._validate_type(deployment_details, u'deployment', dict, True)
if not Deployments.cloud_platform_spaces and not Deployments.icp_platform_spaces:
Deployments._validate_type_of_details(deployment_details, DEPLOYMENT_DETAILS_TYPE)
scoring_url = None
try:
url = deployment_details['entity']['status'].get('online_url')
if url is not None:
scoring_url = deployment_details['entity']['status']['online_url']['url']
else:
raise MissingValue(u'Getting scoring url for deployment failed. This functionality is available only for sync deployments')
except Exception as e:
raise WMLClientError(u'Getting scoring url for deployment failed. This functionality is available only for sync deployments', e)
if scoring_url is None:
raise MissingValue(u'scoring_url missing in online_predictions')
return scoring_url
[docs] @docstring_parameter({'str_type': STR_TYPE_NAME})
def delete(self, deployment_uid):
"""
Delete deployment.
**Parameters**
.. important::
#. **deployment uid**: Unique Id of Deployment\n
**type**: str\n
**Output**
.. important::
**returns**: status ("SUCCESS" or "FAILED")\n
**return type**: str\n
**Example**
>>> client.deployments.delete(deployment_uid)
"""
##To be removed once deployments adds support for deployments
self._client._check_if_space_is_set()
deployment_uid = str_type_conv(deployment_uid)
Deployments._validate_type(deployment_uid, u'deployment_uid', STR_TYPE, True)
if deployment_uid is not None and not is_uid(deployment_uid):
raise WMLClientError(u'\'deployment_uid\' is not an uid: \'{}\''.format(deployment_uid))
deployment_url = self._client.service_instance._href_definitions.get_deployment_href(deployment_uid)
if not self._ICP:
response_delete = requests.delete(
deployment_url,
params=self._client._params(),
headers=self._client._get_headers())
else:
if self._client.ICP_PLATFORM_SPACES:
response_delete = requests.delete(
deployment_url,
params=self._client._params(),
headers=self._client._get_headers(),
verify=False)
else:
response_delete = requests.delete(
deployment_url,
#TODO: The below line needs to uncommeted after /v4/deployment accespts query param
# params=self._client._params(),
headers=self._client._get_headers(),
verify=False)
return self._handle_response(204, u'deployment deletion', response_delete, False)
[docs] @docstring_parameter({'str_type': STR_TYPE_NAME})
def score(self,deployment_id, meta_props, transaction_id=None):
"""
Make scoring requests against deployed artifact.
**Parameters**
.. important::
#. **deployment_id**: Unique Id of the deployment to be scored\n
**type**: str\n
#. **meta_props**: Meta props for scoring\n
>>> Use client.deployments.ScoringMetaNames.show() to view the list of ScoringMetaNames.
**type**: dict\n
#. **transaction_id**: transaction id to be passed with records during payload logging (optional)\n
**type**: str\n
**Output**
.. important::
**returns**: scoring result containing prediction and probability\n
**return type**: dict\n
.. note::
* client.deployments.ScoringMetaNames.INPUT_DATA is the only metaname valid for sync scoring.\n
* The valid payloads for scoring input are either list of values, pandas or numpy dataframes.
**Example**
>>> scoring_payload = {wml_client.deployments.ScoringMetaNames.INPUT_DATA:
>>> [{'fields':
>>> ['GENDER','AGE','MARITAL_STATUS','PROFESSION'],
>>> 'values': [
>>> ['M',23,'Single','Student'],
>>> ['M',55,'Single','Executive']
>>> ]
>>> }
>>> ]}
>>> predictions = client.deployments.score(deployment_id, scoring_payload)
>>> predictions = client.deployments.score(deployment_id, scoring_payload,async=True)
"""
##To be removed once deployments adds support for deployments
self._client._check_if_space_is_set()
Deployments._validate_type(deployment_id, u'deployment_id', STR_TYPE, True)
Deployments._validate_type(meta_props, u'meta_props', dict, True)
if meta_props.get(self.ScoringMetaNames.INPUT_DATA) is None:
raise WMLClientError("Scoring data input 'ScoringMetaNames.INPUT_DATA' is mandatory for synchronous "
"scoring")
scoring_data = meta_props[self.ScoringMetaNames.INPUT_DATA]
if scoring_data is not None:
score_payload = []
for each_score_request in scoring_data:
lib_checker.check_lib(lib_name='pandas')
import pandas as pd
scoring_values = each_score_request["values"]
# Check feature types, currently supporting pandas df, numpy.ndarray, python lists and Dmatrix
if (isinstance(scoring_values, pd.DataFrame)):
fields_names = scoring_values.columns.values.tolist()
values = scoring_values.values.tolist()
each_score_request["values"] = values
if fields_names is not None:
each_score_request["fields"] = fields_names
## If payload is a numpy dataframe
elif (isinstance(scoring_values, np.ndarray)):
values = scoring_values.tolist()
each_score_request["values"] = values
# else:
# payload_score["values"] = each_score_request["values"]
# if "fields" in each_score_request:
# payload_score["fields"] = each_score_request["fields"]
score_payload.append(each_score_request)
##See if it is scoring or DecisionOptimizationJob
payload = {}
payload["input_data"] = score_payload
headers = self._client._get_headers()
if transaction_id is not None:
headers.update({'x-global-transaction-id': transaction_id})
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
scoring_url = self._wml_credentials["url"] + "/ml/v4/deployments/" + deployment_id + "/predictions"
else:
scoring_url = self._wml_credentials["url"] + "/v4/deployments/" + deployment_id + "/predictions"
if not self._ICP:
if self._client.CLOUD_PLATFORM_SPACES:
params = self._client._params()
del params[u'space_id']
response_scoring = self.session.post(
scoring_url,
json=payload,
params=params, # version parameter is mandatory
headers=headers)
else:
response_scoring = self.session.post(
scoring_url,
json=payload,
headers=headers)
else:
if self._client.ICP_PLATFORM_SPACES:
params = self._client._params()
del params[u'space_id']
response_scoring = self.session.post(
scoring_url,
json=payload,
params=params, # version parameter is mandatory
headers=headers,
verify=False)
else:
response_scoring = self.session.post(
scoring_url,
json=payload,
headers=headers,
verify=False)
return self._handle_response(200, u'scoring', response_scoring)
#########################################
[docs] @staticmethod
@docstring_parameter({'str_type': STR_TYPE_NAME})
def get_download_url(deployment_details):
"""
Get deployment_download_url from deployment details.
**Parameters**
.. important::
#. **deployment_details**: Created deployment details.\n
**type**: dict\n
**Output**
.. important::
**returns**: Deployment download URL that is used to get file deployment (for example: Core ML).\n
**return type**: str\n
**Example**
>>> deployment_url = client.deployments.get_download_url(deployment)
"""
Deployments._validate_type(deployment_details, u'deployment_details', dict, True)
try:
virtual_deployment_detaails = deployment_details.get(u'entity').get(u'status').get(u'virtual_deployment_downloads')
if virtual_deployment_detaails is not None:
url = virtual_deployment_detaails[0].get(u'url')
else:
url = None
except Exception as e:
raise WMLClientError(u'Getting download url from deployment details failed.', e)
if url is None:
raise MissingValue(u'deployment_details.entity.virtual_deployment_downloads.url')
return url
[docs] @docstring_parameter({'str_type': STR_TYPE_NAME})
def download(self, virtual_deployment_uid, filename=None):
"""
Downloads file deployment of specified deployment Id. Currently supported format is Core ML.
**Parameters**
.. important::
#. **virtual_deployment_uid**: Unique Id of virtual deployment.\n
**type**: str\n
#. **filename**: filename of downloaded archive (optional).\n
**type**: str\n
**Output**
.. important::
**returns**: Path to downloaded file.\n
**return type**: str\n
**Example**
>>> client.deployments.download(virtual_deployment_uid)
"""
self._client._check_if_space_is_set()
virtual_deployment_uid = str_type_conv(virtual_deployment_uid)
Deployments._validate_type(virtual_deployment_uid, u'deployment_uid', STR_TYPE, False)
if virtual_deployment_uid is not None and not is_uid(virtual_deployment_uid):
raise WMLClientError(u'\'deployment_uid\' is not an uid: \'{}\''.format(virtual_deployment_uid))
params = self._client._params()
details = self.get_details(virtual_deployment_uid)
download_url = self.get_download_url(details)
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_35 or self._client.ICP_40:
download_url = download_url + "&version=2020-08-01"
params = None
if not self._ICP:
# if self._client.CLOUD_PLATFORM_SPACES:
# download_url = download_url + "&version=2020-08-01"
# response = requests.get(
# download_url,
# headers=self._client._get_headers()
# )
# else:
response = requests.get(
download_url,
params=params,
headers=self._client._get_headers()
)
else:
response = requests.get(
download_url,
params=params,
headers=self._client._get_headers(),
verify=False
)
if filename is None:
filename = 'mlartifact.tar.gz'
if response.status_code == 200:
with open(filename, "wb") as new_file:
new_file.write(response.content)
new_file.close()
print_text_header_h2(
u'Successfully downloaded deployment file: ' + str(filename))
return filename
else:
raise WMLClientError(u'Unable to download deployment content: ' + response.text)
# @docstring_parameter({'str_type': STR_TYPE_NAME})
# def score(self, deployment_id, meta_props, transaction_id=None):
# """
# Make scoring requests against deployed artifact.
#
# **Parameters**
#
# .. important::
# #. **deployment_id**: UID of the deployment to be scored\n
# **type**: str\n
# #. **meta_props**: Meta props for scoring\n
# >>> Use client.deployments.ScoringMetaNames.show() to view the list of ScoringMetaNames.
# **type**: dict\n
# #. **transaction_id**: transaction id to be passed with records during payload logging (optional)\n
# **type**: str\n
#
# **Output**
#
# .. important::
# **returns**: scoring result containing prediction and probability\n
# **return type**: dict\n
#
# .. note::
#
# * client.deployments.ScoringMetaNames.SCORING_INPUT_DATA is the only metaname valid for sync scoring.\n
#
# **Example**
#
# >>> scoring_payload = {wml_client.deployments.ScoringMetaNames.INPUT_DATA: [{'fields': ['GENDER','AGE','MARITAL_STATUS','PROFESSION'], 'values': [['M',23,'Single','Student'],['M',55,'Single','Executive']]}]}
# >>> predictions = client.deployments.score(deployment_id, scoring_payload)
# >>> predictions = client.deployments.score(deployment_id, scoring_payload,async=True)
# """
# Deployments._validate_type(deployment_id, u'scoring_url', STR_TYPE, True)
# Deployments._validate_type(meta_props, u'meta_props', dict, True)
#
#
# score_payload = {}
# if meta_props[self.ScoringMetaNames.INPUT_DATA] is None:
# raise WMLClientError("Scoring data input is mandatory for synchronous scoring")
#
# score_payload["input_data"] = meta_props[self.ScoringMetaNames.INPUT_DATA]
# payload = score_payload
# Deployments._validate_type(deployment_id, u'scoring_url', STR_TYPE, True)
# Deployments._validate_type(payload, u'payload', dict, True)
#
# headers = self._client._get_headers()
#
# if transaction_id is not None:
# headers.update({'x-global-transaction-id': transaction_id})
# # making change - connection keep alive
# scoring_url = self._wml_credentials["url"] + "/v4/deployments/"+deployment_id+"/predictions"
# if not self._ICP:
# response_scoring = self.session.post(
# scoring_url,
# json=payload,
# headers=headers)
# else:
# response_scoring = self.session.post(
# scoring_url,
# json=payload,
# headers=headers,
# verify=False)
#
# return self._handle_response(200, u'scoring', response_scoring)
[docs] def list(self, limit=None):
"""
List deployments. If limit is set to None there will be only first 50 records shown.
**Parameters**
.. important::
#. **limit**: limit number of fetched records\n
**type**: int\n
**Output**
.. important::
This method only prints the list of all deployments in a table format.\n
**return type**: None\n
**Example**
>>> client.deployments.list()
"""
##To be removed once deployments adds support for deployments
self._client._check_if_space_is_set()
details = self.get_details(limit=limit)
resources = details[u'resources']
values = []
index = 0
for m in resources:
# Deployment service currently doesn't support limit querying
# As a workaround, its filtered in python client
# Ideally this needs to be on the server side
if limit is not None and index == limit:
break
if not self._client.CLOUD_PLATFORM_SPACES and not self._client.ICP_PLATFORM_SPACES:
if 'guid' in m[u'metadata']:
values.append((m[u'metadata'][u'guid'], m[u'entity'][u'name'], m[u'entity'][u'status']['state'],
m[u'metadata'][u'created_at'], self._get_deployable_asset_type(m)))
else:
values.append((m[u'metadata'][u'id'], m[u'entity'][u'name'], m[u'entity'][u'status']['state'],
m[u'metadata'][u'created_at'], self._get_deployable_asset_type(m)))
else:
if 'guid' in m[u'metadata']:
values.append((m[u'metadata'][u'guid'], m[u'entity'][u'name'], m[u'entity'][u'status']['state'],
m[u'metadata'][u'created_at']))
else:
values.append((m[u'metadata'][u'id'], m[u'entity'][u'name'], m[u'entity'][u'status']['state'],
m[u'metadata'][u'created_at']))
index = index + 1
if not self._client.CLOUD_PLATFORM_SPACES and not self._client.ICP_PLATFORM_SPACES:
self._list(values, [u'GUID', u'NAME', u'STATE', u'CREATED', u'ARTIFACT_TYPE'], limit, 50)
else:
self._list(values, [u'GUID', u'NAME', u'STATE', u'CREATED'], limit, 50)
[docs] def list_jobs(self,limit=None):
"""
List the async deployment jobs. If limit is set to None there will be only first 50 records shown.
**Parameters**
.. important::
#. **limit**: limit number of fetched records\n
**type**: int\n
**Output**
.. important::
This method only prints the list of all async jobs in a table format.\n
**return type**: None\n
.. note::
* This method list only async deployment jobs created for WML deployment.
**Example**
>>> client.deployments.list_jobs()
"""
details = self.get_job_details(limit=limit)
resources = details[u'resources']
values = []
index = 0
for m in resources:
# Deployment service currently doesn't support limit querying
# As a workaround, its filtered in python client
if limit is not None and index == limit:
break
if 'scoring' in m['entity']:
state = m['entity']['scoring']['status']['state']
else:
state = m['entity']['decision_optimization']['status']['state']
if self._client.ICP_30 or self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
deploy_id = m['entity']['deployment']['id']
values.append((m[u'metadata'][u'id'], state, m[u'metadata'][u'created_at'], deploy_id))
else:
deploy_id = m['entity']['deployment']['href'].split("/")[3]
values.append((m[u'metadata'][u'guid'], state, m[u'metadata'][u'created_at'], deploy_id))
index = index + 1
self._list(values, [u'JOB-UID', u'STATE', u'CREATED',u'DEPLOYMENT-ID'], limit, 50)
def _get_deployable_asset_type(self, details):
url = details[u'entity'][u'asset']['id']
if 'model' in url:
return 'model'
elif 'function' in url:
return 'function'
else:
return 'unknown'
[docs] def update(self, deployment_uid, changes):
"""
Updates existing deployment metadata. If ASSET is patched, then 'id' field is mandatory and
it starts a deployment with the provided asset id/rev. Deployment id remains same
**Parameters**
.. important::
#. **deployment_uid**: Unique Id of deployment which should be updated\n
**type**: str\n
#. **changes**: elements which should be changed, where keys are ConfigurationMetaNames\n
**type**: dict\n
**Output**
.. important::
**returns**: metadata of updated deployment\n
**return type**: dict\n
**Example**
>>> metadata = {
>>> client.deployments.ConfigurationMetaNames.NAME:"updated_Deployment",
>>> client.deployments.ConfigurationMetaNames.ASSET: { "id": "ca0cd864-4582-4732-b365-3165598dc945", "rev":"2" }
>>> }
>>>
>>> deployment_details = client.deployments.update(deployment_uid, changes=metadata)
"""
WMLResource._chk_and_block_create_update_for_python36(self)
##To be removed once deployments adds support for deployments
self._client._check_if_space_is_set()
ret202 = False
## In case of passing 'AUTO_ONLINE_DEPLOYMENT' as true, we need to poll for deployment to be either 'deploy_success' or 'update_success'.
deployment_uid = str_type_conv(deployment_uid)
Deployments._validate_type(deployment_uid, 'deployment_uid', STR_TYPE, True)
if 'asset' in changes and not changes[u'asset']:
msg = "ASSETS cannot be empty. 'id' and 'rev' fields are supported. 'id' is mandatory"
print(msg)
raise WMLClientError(msg)
# if changes.get('asset') is not None and (changes.get('name') is not None or changes.get('description') is not None):
if changes.get('asset') is not None and (len(changes) > 1):
msg = "When ASSET is being updated/patched, other fields cannot be updated. If other fields are to be " \
"updated, try without ASSET update. ASSET update triggers deployment with the new asset retaining " \
"the same deployment_id"
print(msg)
raise WMLClientError(msg)
deployment_details = self.get_details(deployment_uid)
patch_payload = self.ConfigurationMetaNames._generate_patch_payload(deployment_details['entity'], changes,with_validation=True)
## As auto_online_deployment and auto_redeploy values are passed as 'bool' but service needs them in 'str' format to patch.
for ele in patch_payload:
if('auto_online_deployment' in ele['path'] or 'auto_redeploy' in ele['path']):
if(ele['value']==True):
ele['value']='true'
else:
ele['value']='false'
url = self._client.service_instance._href_definitions.get_deployment_href(deployment_uid)
if not self._ICP:
response = requests.patch(url, json=patch_payload, params=self._client._params(),headers=self._client._get_headers())
else:
response = requests.patch(url, json=patch_payload, params=self._client._params(),headers=self._client._get_headers(), verify=False)
if 'asset' in changes and response.status_code == 202:
updated_details = self._handle_response(202, u'deployment asset patch', response)
ret202 = True
print("Since ASSET is patched, deployment with new asset id/rev is being started. " \
"Monitor the status using deployments.get_details(deployment_uid) api")
elif 'hardware_spec' in changes:
updated_details = self._handle_response(202, u'deployment scaling', response)
ret202 = True
else:
updated_details = self._handle_response(200, u'deployment patch', response)
if('auto_online_deployment' in changes):
if response is not None:
if response.status_code == 200:
deployment_details = self.get_details(deployment_uid)
import time
print_text_header_h1(u' deployment update for uid: \'{}\' started'.format(deployment_uid))
status = deployment_details[u'entity'][u'status'][u'state']
with StatusLogger(status) as status_logger:
while True:
time.sleep(5)
deployment_details = self.get_details(deployment_uid)
status = deployment_details[u'entity'][u'status'][u'state']
status_logger.log_state(status)
if status != u'DEPLOY_IN_PROGRESS' and status != u'UPDATE_IN_PROGRESS':
break
if status == u'DEPLOY_SUCCESS' or status == u'UPDATE_SUCCESS':
print(u'')
print_text_header_h2(
u'Successfully finished deployment update, deployment_uid=\'{}\''.format(deployment_uid))
return deployment_details
else:
print_text_header_h2(u'Deployment update failed')
self._deployment_status_errors_handling(deployment_details, 'update', deployment_uid)
else:
error_msg = u'Deployment update failed'
reason = response.text
print(reason)
print_text_header_h2(error_msg)
raise WMLClientError(error_msg + u'. Error: ' + str(response.status_code) + '. ' + reason)
if not ret202:
return updated_details
## Below functions are for async scoring. They are just dummy functions.
def _score_async(self,deployment_uid, scoring_payload,
transaction_id=None,
retention=None):
Deployments._validate_type(deployment_uid, u'deployment_id', STR_TYPE, True)
Deployments._validate_type(scoring_payload, u'scoring_payload', dict, True)
headers = self._client._get_headers()
if transaction_id is not None:
headers.update({'x-global-transaction-id': transaction_id})
# making change - connection keep alive
scoring_url = self._client.service_instance._href_definitions.get_async_deployment_job_href()
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
params = self._client._params()
else:
params = None
if not self._client.ICP and retention is not None:
if not isinstance(retention, int) or retention < -1:
raise TypeError("`retention` takes integer values greater or equal than -1.")
params.update({'retention': retention})
if not self._ICP:
response_scoring = self.session.post(
scoring_url,
params=params,
json=scoring_payload,
headers=headers)
else:
response_scoring = self.session.post(
scoring_url,
params = params,
json=scoring_payload,
headers=headers,
verify=False)
return self._handle_response(202, u'scoring asynchronously', response_scoring)
[docs] def create_job(self, deployment_id, meta_props, retention=None, transaction_id=None):
"""
Create an asynchronous deployment job.
**Parameters**
.. important::
#. **deployment_id**: Unique Id of Deployment\n
**type**: str\n
#. **meta_props**: metaprops. To see the available list of metanames use:\n
>>> client.deployments.ScoringMetaNames.get() or client.deployments.DecisionOptimizationmetaNames.get()
**type**: dict\n
#. **retention**: How many job days job meta should be retained (optional). Takes integer values >= -1.
Supported only on Cloud.\n
**type**:: int\n
**Output**
.. important::
**returns**: metadata of the created async deployment job\n
**return type**: dict\n
.. note::
* The valid payloads for scoring input are either list of values, pandas or numpy dataframes.
**Example**
>>> scoring_payload = {wml_client.deployments.ScoringMetaNames.INPUT_DATA: [{'fields': ['GENDER','AGE','MARITAL_STATUS','PROFESSION'], 'values': [['M',23,'Single','Student'],['M',55,'Single','Executive']]}]}
>>> async_job = client.deployments.create_job(deployment_id, scoring_payload)
"""
WMLResource._chk_and_block_create_update_for_python36(self)
Deployments._validate_type(deployment_id, u'deployment_uid', STR_TYPE, True)
Deployments._validate_type(meta_props, u'meta_props', dict, True)
scoring_data = None
flag = 0 ## To see if it is async scoring or DecisionOptimization Job
deployment_details = self.get_details(deployment_id)
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
asset = deployment_details["entity"]["asset"]['id']
else:
asset = deployment_details["entity"]["asset"]["href"].split("/")[-1]
do_model = False
if self._client.ICP_30 or self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
asset_details = self._client.data_assets.get_details(asset)
if 'wml_model' in asset_details["entity"] and 'type' in asset_details['entity']['wml_model']:
if 'do' in asset_details['entity']['wml_model']['type']:
do_model = True
else:
asset_details = self._client.repository.get_details(asset)
if "type" in asset_details["entity"]:
if "do" in asset_details["entity"]["type"]:
do_model = True
if do_model:
payload = self.DecisionOptimizationMetaNames._generate_resource_metadata(meta_props,
with_validation=True,
client=self._client)
flag = 1
else:
payload = self.ScoringMetaNames._generate_resource_metadata(meta_props, with_validation=True,
client=self._client)
if "scoring" in payload and "input_data" in payload["scoring"]:
scoring_data = payload["scoring"]["input_data"]
if "decision_optimization" in payload and "input_data" in payload["decision_optimization"]:
scoring_data = payload["decision_optimization"]["input_data"]
if scoring_data is not None:
score_payload = []
for each_score_request in scoring_data:
lib_checker.check_lib(lib_name='pandas')
import pandas as pd
if "values" in each_score_request:
scoring_values = each_score_request["values"]
# Check feature types, currently supporting pandas df, numpy.ndarray, python lists and Dmatrix
if (isinstance(scoring_values, pd.DataFrame)):
fields_names = scoring_values.columns.values.tolist()
values = scoring_values.where(pd.notnull(scoring_values), None).values.tolist() #replace nan with None
each_score_request["values"] = values
if fields_names is not None:
each_score_request["fields"] = fields_names
## If payload is a numpy dataframe
elif (isinstance(scoring_values, np.ndarray)):
values = np.where(pd.notnull(scoring_values), scoring_values, None).tolist() #replace nan with None
each_score_request["values"] = values
# else:
# payload_score["values"] = each_score_request["values"]
# if "fields" in each_score_request:
# payload_score["fields"] = each_score_request["fields"]
score_payload.append(each_score_request)
##See if it is scoring or DecisionOptimizationJob
if flag == 0:
payload["scoring"]["input_data"] = score_payload
if flag == 1:
payload["decision_optimization"]["input_data"] = score_payload
if self._client.ICP_30 or self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
import copy
if 'input_data_references' in meta_props:
Deployments._validate_type(meta_props.get('input_data_references'), u'input_data_references', list,
True)
modified_input_data_references=False
input_data = copy.deepcopy(meta_props.get('input_data_references'))
for i, input_data_fields in enumerate(input_data):
if 'connection' not in input_data_fields:
modified_input_data_references=True
input_data_fields.update({'connection': {}})
if modified_input_data_references:
if 'scoring' in payload:
payload['scoring'].update({'input_data_references': input_data})
else:
payload['decision_optimization'].update({'input_data_references': input_data})
if 'output_data_reference' in meta_props:
Deployments._validate_type(meta_props.get('output_data_reference'), u'output_data_reference', dict,
True)
output_data = copy.deepcopy(meta_props.get('output_data_reference'))
if 'connection' not in output_data: # and output_data.get('connection', None) is not None:
output_data.update({'connection': {}})
payload['scoring'].update({'output_data_reference': output_data})
if 'output_data_references' in meta_props:
Deployments._validate_type(meta_props.get('output_data_references'), u'output_data_references', list, True)
output_data = copy.deepcopy(meta_props.get('output_data_references'))
modified_output_data_references = False
for i, output_data_fields in enumerate(output_data):
if 'connection' not in output_data_fields:
modified_output_data_references = True
output_data_fields.update({'connection': {}})
if modified_output_data_references and 'decision_optimization' in payload:
payload['decision_optimization'].update({'output_data_references': output_data})
payload.update({"deployment": {"id": deployment_id}})
if 'hardware_spec' in meta_props:
payload.update({"hardware_spec": meta_props[self.ConfigurationMetaNames.HARDWARE_SPEC]})
if 'hybrid_pipeline_hardware_specs' in meta_props:
payload.update({"hybrid_pipeline_hardware_specs": meta_props[self.ConfigurationMetaNames.HYBRID_PIPELINE_HARDWARE_SPECS]})
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
payload.update({'space_id': self._client.default_space_id})
if 'name' not in payload:
import uuid
payload.update({'name': 'name_' + str(uuid.uuid4())})
else:
payload.update({"deployment": {"href": "/v4/deployments/" + deployment_id}})
return self._score_async(deployment_id, payload,
transaction_id=transaction_id,
retention=retention)
[docs] def get_job_details(self, job_uid=None, limit=None):
"""
Get information about your deployment job(s). If deployment job_uid is not passed, all deployment jobs details are fetched.
**Parameters**
.. important::
#. **job_uid**: Unique Job ID (optional)\n
**type**: str\n
#. **limit**: limit number of fetched records (optional)\n
**type**: int\n
**Output**
.. important::
**returns**: metadata of deployment job(s)\n
**return type**: dict\n
dict (if job_uid is not None) or {"resources": [dict]} (if job_uid is None)\n
.. note::
If job_uid is not specified, all deployment jobs metadata associated with the deployment Id is fetched\n
**Example**
>>> deployment_details = client.deployments.get_job_details()
>>> deployments_details = client.deployments.get_job_details(job_uid=job_uid)
"""
if job_uid is not None:
Deployments._validate_type(job_uid, u'job_uid', STR_TYPE, True)
url = self._client.service_instance._href_definitions.get_async_deployment_job_href()
if self._ICP:
if job_uid is not None:
url = url + '/' + job_uid
response = requests.get(
url,
headers=self._client._get_headers(),
params=self._client._params(),
verify=False
)
return self._handle_response(200, "async deployment job", response)
else:
return self._get_artifact_details(url, job_uid, limit, 'async deployment jobs')
else:
return self._get_artifact_details(url, job_uid, limit, 'async deployment jobs')
[docs] def get_job_status(self, job_id):
"""
Get the status of the deployment job.
**Parameters**
.. important::
#. **job_id**: Unique Id of the deployment job\n
**type**: str\n
**Output**
.. important::
**returns**: status of the deployment job\n
**return type**: dict\n
**Example**
>>> job_status = client.deployments.get_job_status(job_uid)
"""
job_details = self.get_job_details(job_id)
if 'scoring' not in job_details['entity']:
return job_details['entity']['decision_optimization']['status']
return job_details['entity']['scoring']['status']
[docs] def get_job_uid(self, job_details):
"""
Get the Unique Id of the deployment job.
**Parameters**
.. important::
#. **job_details**: metadata of the deployment job\n
**type**: dict\n
**Output**
.. important::
**returns**: Unique Id of the deployment job\n
**return type**: str\n
**Example**
>>> job_details = client.deployments.get_job_details(job_uid=job_uid)
>>> job_status = client.deployments.get_job_uid(job_details)
"""
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
return job_details['metadata']['id']
else:
return job_details['metadata']['guid']
[docs] def get_job_href(self, job_details):
"""
Get the href of the deployment job.
**Parameters**
.. important::
#. **job_details**: metadata of the deployment job\n
**type**: dict\n
**Output**
.. important::
**returns**: href of the deployment job\n
**return type**: str\n
**Example**
>>> job_details = client.deployments.get_job_details(job_uid=job_uid)
>>> job_status = client.deployments.get_job_href(job_details)
"""
if self._client.ICP_30 and not self._client.ICP_PLATFORM_SPACES:
job_href = "/v4/deployment_jobs/" + job_details['metadata']['id']
return job_href
else:
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
return "/ml/v4/deployment_jobs/{}".format(job_details[u'metadata'][u'id'])
else:
return job_details['metadata']['href']
[docs] def delete_job(self, job_uid, hard_delete=False):
"""
Cancels a deployment job that is currenlty running. This method is also be used to delete metadata
details of the completed or canceled jobs when hard_delete parameter is set to True.
**Parameters**
.. important::
#. **job_uid**: Unique Id of deployment job which should be canceled\n
**type**: str\n
#. **hard_delete**: specify True or False.
True - To delete the completed or canceled job.
False - To cancel the currently running deployment job. Default value is False.
**type**: Boolean\n
**Output**
.. important::
**returns**: status ("SUCCESS" or "FAILED")\n
**return type**: str\n
**Example**
>>> client.deployments.delete_job(job_uid)
"""
job_uid = str_type_conv(job_uid)
Deployments._validate_type(job_uid, u'job_uid', STR_TYPE, True)
if job_uid is not None and not is_uid(job_uid):
raise WMLClientError(u'\'job_uid\' is not an uid: \'{}\''.format(job_uid))
url = self._client.service_instance._href_definitions.get_async_deployment_jobs_href(job_uid)
if self._client.CLOUD_PLATFORM_SPACES or self._client.ICP_PLATFORM_SPACES:
params = self._client._params()
else:
params = {}
if hard_delete is True:
params.update({'hard_delete': u'true'})
if not self._ICP:
response_delete = requests.delete(
url,
headers=self._client._get_headers(),
params=params)
else:
response_delete = requests.delete(
url,
headers=self._client._get_headers(),
params=params,
verify=False)
return self._handle_response(204, u'deployment async job deletion', response_delete, False)
# def create_environment(self, meta_props):
# """
# Cancels a job.
#
# **Parameters**
#
# .. important::
#
# #. **job_uid**: UID of job which should be canceled\n
# **type**: str\n
#
# **Output**
#
# .. important::
#
# **returns**: status ("SUCCESS" or "FAILED")\n
# **return type**: str\n
#
# **Example**
#
# >>> client.deployments.delete_job(job_uid)
# """
#
# Deployments._validate_type(meta_props, u'metaprops', dict, True)
#
#
# url = self._client.service_instance._href_definitions.get_envs_href()
# metadata = self.EnvironmentMetanames._generate_resource_metadata(meta_props)
#
# if not self._ICP:
# response_post = requests.post(url, json=metadata,
# headers=self._client._get_headers())
#
#
# else:
# response_post = requests.post(url, json=metadata,
# headers=self._client._get_headers(), verify=False)
#
# return self._handle_response(201, u'deployment job deletion', response_post, False)
#
# def delete_environment(self, env_id):
# """
# Cancels a job.
#
# **Parameters**
#
# .. important::
#
# #. **job_uid**: UID of job which should be canceled\n
# **type**: str\n
#
# **Output**
#
# .. important::
#
# **returns**: status ("SUCCESS" or "FAILED")\n
# **return type**: str\n
#
# **Example**
#
# >>> client.deployments.delete_job(job_uid)
# """
#
# env_id = str_type_conv(env_id)
#
# Deployments._validate_type(env_id, u'env_uid', STR_TYPE, True)
#
#
# if env_id is not None and not is_uid(env_id):
# raise WMLClientError(u'\'env_id\' is not an uid: \'{}\''.format(env_id))
#
#
# url = self._client.service_instance._href_definitions.get_env_href(env_id)
#
# if not self._ICP:
# response_delete = requests.delete(
# url,
# headers=self._client._get_headers())
# else:
# response_delete = requests.delete(
# url,
# headers=self._client._get_headers(),
# verify=False)
#
# return self._handle_response(204, u'environment deletion', response_delete, False)
#
# def get_environment_uid(self, env_details):
# """
# Get the UID of the environment.
#
# **Parameters**
#
# .. important::
# #. **job_details**: metadata of the job\n
# **type**: dict\n
#
# **Output**
#
# .. important::
# **returns**: UID of the job\n
# **return type**: str\n
#
# **Example**
#
# >>> job_details = client.deployments.get_job_details(deployment_uid=deployment_uid,job_uid=job_uid)
# >>> job_status = client.deployments.get_job_uid(job_details)
# """
#
# return env_details['metadata']['guid']
#
# def get_environment_href(self, env_details):
# """
# Get the href of the job.
#
# **Parameters**
#
# .. important::
# #. **job_details**: metadata of the job\n
# **type**: dict\n
#
# **Output**
#
# .. important::
# **returns**: href of the job\n
# **return type**: str\n
#
# **Example**
#
# >>> job_details = client.deployments.get_job_details(deployment_uid=deployment_uid,job_uid=job_uid)
# >>> job_status = client.deployments.get_job_href(job_details)
# """
#
# return env_details['metadata']['href']
#
# def get_environment_details(self,env_id=None,limit=None):
# """
# Get information about your job(s). If job_uid is not passed, all jobs details are fetched.
#
# **Parameters**
#
# .. important::
#
# #. **job_uid**: Job UID (optional)\n
# **type**: str\n
# #. **limit**: limit number of fetched records (optional)\n
# **type**: int\n
#
# **Output**
#
# .. important::
# **returns**: metadata of job(s)\n
# **return type**: dict\n
# dict (if job UID is not None) or {"resources": [dict]} (if job UID is None)\n
#
# .. note::
# If job UID is not specified, all jobs metadata associated with the deployment UID is fetched\n
#
#
# **Example**
#
# >>> deployment_details = client.deployments.get_job_details()
# >>> deployments_details = client.deployments.get_job_details(job_uid=job_uid)
# """
# #Deployments._validate_type(job_uid, u'deployment_uid', STR_TYPE, True)
# #Deployments._validate_type(job_uid, u'job_uid', STR_TYPE, True)
# url = self._client.service_instance._href_definitions.get_envs_href()
# return self._get_artifact_details(url, env_id, limit, 'get environments details')
#
# def list_environments(self,limit=None):
# """
# List the async jobs. If limit is set to None there will be only first 50 records shown.
#
# **Parameters**
#
# .. important::
# #. **limit**: limit number of fetched records\n
# **type**: int\n
#
# **Output**
#
# .. important::
# This method only prints the list of all async jobs in a table format.\n
# **return type**: None\n
#
# **Example**
#
# >>> client.deployments.list_jobs()
# """
# details = self.get_environment_details()
# resources = details[u'resources']
# values = [(m[u'metadata'][u'guid'], m[u'entity'][u'name'],
# m[u'metadata'][u'created_at']) for m in resources]
#
# self._list(values, [u'GUID', u'NAME', u'CREATED'], None, 50)
