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Added support for Service Principal authentication #13

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Added support for Service Principal authentication #13

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3 changes: 3 additions & 0 deletions .vscode/settings.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
{
"python.linting.pylintEnabled": true
}
6 changes: 5 additions & 1 deletion src/config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,9 +15,13 @@

# import "config.py" in "python_quickstart_client.py "

_AUTH_MODE = 'Key' # VALUE SHOULD BE 'Key' OR 'ServicePrincipal'
_BATCH_ACCOUNT_NAME ='' # Your batch account name
_BATCH_ACCOUNT_KEY = '' # Your batch account key
_BATCH_ACCOUNT_KEY = '' # Your batch account key, only used for 'Key' _AUTH_MODE
_BATCH_ACCOUNT_URL = '' # Your batch account URL
_AD_CLIENT_ID = '' # Your Active Directory CLIENT_ID, only used for 'ServicePrincipal' _AUTH_MODE
_AD_TENANT = '' # Your Active Directory TENANT, only used for 'ServicePrincipal' _AUTH_MODE
_AD_SECRET = '' # Your Active Directory SECRET, only used for 'ServicePrincipal' _AUTH_MODE
_STORAGE_ACCOUNT_NAME = '' # Your storage account name
_STORAGE_ACCOUNT_KEY = '' # Your storage account key
_POOL_ID = 'PythonQuickstartPool' # Your Pool ID
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17 changes: 13 additions & 4 deletions src/python_quickstart_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
except NameError:
pass

from azure.common.credentials import ServicePrincipalCredentials
import azure.storage.blob as azureblob
import azure.batch.batch_service_client as batch
import azure.batch.batch_auth as batch_auth
Expand Down Expand Up @@ -330,15 +331,23 @@ def _read_stream_as_string(stream, encoding):

# Create a Batch service client. We'll now be interacting with the Batch
# service in addition to Storage
credentials = batch_auth.SharedKeyCredentials(config._BATCH_ACCOUNT_NAME,
config._BATCH_ACCOUNT_KEY)
print("Using {0} based authentication for Batch service".format(config._AUTH_MODE))

if config._AUTH_MODE == 'Key':
credentials = batch_auth.SharedKeyCredentials(config._BATCH_ACCOUNT_NAME,
config._BATCH_ACCOUNT_KEY)
elif config._AUTH_MODE == 'ServicePrincipal':
credentials = ServicePrincipalCredentials(
client_id=config._AD_CLIENT_ID,
secret=config._AD_SECRET,
tenant=config._AD_TENANT,
resource="https://batch.core.windows.net/"
)

batch_client = batch.BatchServiceClient(
credentials,
base_url=config._BATCH_ACCOUNT_URL)



try:
# Create the pool that will contain the compute nodes that will execute the
# tasks.
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