Introduction to Stacks
An Aptible Stack is the underlying virtualized infrastructure (EC2 instances, private network, etc.) your resources (Apps, Databases) are deployed on.
Stacks provide network-level isolation of resources on Aptible. For example:
- Databases deployed in a given Stack are not accessible from Apps deployed in other Stacks
- Internal Endpoints in a given Stack are not accessible from Apps deployed in other Stacks
The Stack a given resource is deployed in is determined by its Environment's Stack:
- Each Environment is linked to a single Stack.
- Multiple Environments may be linked to the same Stack.
Learn More About Stacks
Updated about 1 year ago