def migrate_task_os(table_service: TableService) -> None:
table_name = "Task"
tasks = table_service.query_entities(
table_name, select="PartitionKey,RowKey,os,config")
partitionKey = None
count = 0
batch = TableBatch()
for task in tasks:
if partitionKey != task.PartitionKey:
table_service.commit_batch(table_name, batch)
batch = TableBatch()
partitionKey = task.PartitionKey
if "os" not in task or (not task.os):
config = json.loads(task.config)
print(config)
if "windows".lower() in config["vm"]["image"].lower():
task["os"] = "windows"
else:
task["os"] = "linux"
count = count + 1
batch.merge_entity(task)
table_service.commit_batch(table_name, batch)
print("migrated %s rows" % count)
from azure.cosmosdb.table.tableservice import TableService
from azure.cosmosdb.table.models import Entity
# Let's import the batch library
from azure.cosmosdb.table.tablebatch import TableBatch
# Connect to the Table service
table_service = TableService(connection_string=connect_str)
print("\nConnected to Table service")
# Let's perform a batch transaction, and add two course expiry dates
batch = TableBatch()
task001 = {
'PartitionKey': 'Azure',
'RowKey': '280',
'expiryDate': '1 July 2020'
}
task002 = {
'PartitionKey': 'Azure',
'RowKey': '381',
'expiryDate': '1 July 2020'
}
# Perform batch transaction using MERGE (could be update, insert, etc)
batch.merge_entity(task001)
batch.merge_entity(task002)
table_service.commit_batch(table_name, batch)
print("\nBatch transaction complete")
print("=======================")