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Operation Orchestration Service:Limits

Last Updated:Dec 08, 2022

This topic describes the limits of Operation Orchestration Service (OOS) and the methods of increasing the limits.

Item

Limit for common users

Method of increasing the limit

The maximum size of a template file

64 KB

The limit cannot be increased.

The maximum number of templates that a user can create

200

Submit a ticket or join the DingTalk group (group ID 23330931).

The maximum number of concurrent executions that can be performed by a user

100

Submit a ticket or join the DingTalk group (group ID 23330931).

The maximum number of actions that a user can execute per day

50,000

Submit a ticket or join the DingTalk group (group ID 23330931).

The maximum number of tasks that can be defined in a template

100

The limit cannot be increased.

The maximum number of iterations for a loop task in a template

1,000

The limit cannot be increased.

The maximum number of entries that can be retrieved when autopaging is enabled for an action

1,000

The limit cannot be increased.

Supported regions

China (Beijing), China (Hohhot), China (Zhangjiakou), China (Hong Kong), China (Hangzhou), China (Shanghai), China (Shenzhen), India (Mumbai), US (Virginia), Germany (Frankfurt), UK (London), Indonesia (Jakarta), Malaysia (Kuala Lumpur), Australia (Sydney), Singapore (Singapore), Japan (Tokyo), UAE (Dubai), China (Guangzhou), China (Heyuan), China (Nanjing-Local Region), China (Fuzhou-Local Region), Philippines (Manila), South Korea (Seoul), Russia (Moscow), Thailand (Bangkok), China East 2 Mybank, China North 2 Finance, China East 1 Finance, China South 1 Finance, China East 2 Finance, and China North 2 Ali Gov 1

The limit cannot be increased.

  • Supported regions are regions in which OOS can be deployed. By default, OOS deployed in a region can be used to manage resources only in the same region. For example, OOS deployed in the China (Hangzhou) region can be used to manage ECS instances only in this region. However, OOS provides a method to manage resources deployed in other regions. You can specify the RegionID parameter in the ACS::ExecuteAPI action to call API operations in other regions. However, we recommend that you do not use this method.