azure-automation-service-limits.md

title	description	services	author	ms.service	ms.topic	ms.date	ms.author	ms.custom
include file	include file	automation	georgewallace	automation	include	11/07/2018	gwallace	include file

Resource	Maximum Limit	Notes
Max number of new jobs that can be submitted every 30 seconds per Automation Account (non Scheduled jobs)	100	When this limit it hit, the subsequent requests to create a job fail. The client receives an error response.
Max number of concurrent running jobs at the same instance of time per Automation Account (non Scheduled jobs)	200	When this limit it hit, the subsequent requests to create a job fail. The client receives an error response.
Max storage size of job metadata for a 30 day rolling period.	10GB (approximately 4 million jobs)	When this limit it hit, the subsequent requests to create a job fail.
Max number of modules that can be imported every 30 seconds per Automation Account	5
Max size of a Module	100 MB
Job Run Time - Free tier	500 minutes per subscription per calendar month
Max amount of disk space allowed per sandbox 1	1 GB	Applies to Azure sandboxes only
Max amount of memory given to a sandbox 1	400 MB	Applies to Azure sandboxes only
Max number of network sockets allowed per sandbox 1	1000	Applies to Azure sandboxes only
Maximum runtime allowed per runbook 1	3 hours	Applies to Azure sandboxes only
Max number of Automation Accounts in a subscription	No Limit
Max number of concurrent jobs that be run on a single Hybrid Runbook Worker	50
Max Runbook Job parameters size	512 kb
Max Runbook parameters	50	You can pass a JSON or XML string to a parameter and parse it with the runbook if you hit the 50 parameter limit
Max webhook payload size	512 kb
Max days that job data is retained	30 days

¹ A sandbox is a shared environment that can be used by multiple jobs, jobs using the same sandbox are bound by the resource limitations of the sandbox.