Introduction to Stacks

An Aptible Deploy 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 Deploy. 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:


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