ROS imposes limits on templates, stacks, stack groups, resource scenarios, and modules.
Templates
|
Limit item |
Limit value |
|
Templates per Alibaba Cloud account |
200 |
|
Template file size |
512 KB |
|
Versions per template |
100 |
|
Shared users per template |
200 |
Stacks
|
Limit item |
Limit value |
|
Stacks per Alibaba Cloud account |
200 |
|
Resources per stack |
300 |
|
Concurrent stack operations per Alibaba Cloud account |
50 |
|
Nesting depth per nested stack |
5 |
|
Maximum stack timeout |
1440 minutes (24 hours) |
|
Minimum stack timeout |
10 minutes |
|
Stack policy file size |
16 KB |
|
Custom resource response size |
4096 KB |
|
Change sets per stack per Alibaba Cloud account |
20 |
|
Change set file size |
2048 KB |
Stack groups
|
Limit item |
Limit value |
|
Stack groups per Alibaba Cloud account |
100 |
|
Stack instances per stack group per Alibaba Cloud account |
2000 |
|
Concurrent stack group operations per Alibaba Cloud account |
3500 |
|
Accounts per stack group operation |
30 |
|
Resource directory folders per stack group operation |
20 |
|
Regions per stack group operation |
20 |
Resource scenarios
|
Limit item |
Limit value |
|
Resource scenarios per Alibaba Cloud account |
500 |
|
Resources per resource scenario |
300 |
Modules
|
Limit item |
Limit value |
|
Modules per Alibaba Cloud account |
100 |
|
Versions per module |
100 |