Once you create the Amazon ECS service, it contains three Amazon ECS job replicas. You’ll be able to see this by utilizing the describe-services command, which returns three. Use the update-service command to scale the service to 5 duties. Re-run the describe-services command to see the up to date 5.
Step 1 – Question the specified rely
aws ecs describe-services
--cluster fargate-getting-started
--services nginx-service
--query 'companies[0].desiredCount'
Output: 3
Step 2 – Set the brand new desired rely
aws ecs update-service
--cluster fargate-getting-started
--service nginx-service
--desired-count 5
It will now replace the service to have a desired rely of 5.
Step 3 – Question the up to date desired rely
aws ecs describe-services
--cluster fargate-getting-started
--services nginx-service
--query 'companies[0].desiredCount'
Output: 5
