Hi@akhtar,
You can create a service with a Fargate task. The following create-service example shows how to create a service using a Fargate task.
aws ecs create-service \
--cluster MyCluster \
--service-name MyService \
--task-definition sample-fargate:1 \
--desired-count 2 \
--launch-type FARGATE \
--platform-version LATEST \
--network-configuration "awsvpcConfiguration={subnets=[subnet-12344321],securityGroups=[sg-12344321],assignPublicIp=ENABLED}" \
--tags key=key1,value=value1 key=key2,value=value2 key=key3,value=value3