Fleet environment plans.

You can specify the environment size when creating a new environment. Once created an environment's size cannot be modified.

See: Managing Environments

You can specify whether an environment is Multi-AZ (High Availablity) when creating it, note that this will increase the cost.

Multi-AZ is recommended only for production or mission critical environments.

f1-small (Flotilla/Convoy)

Role Type VCPUs RAM GiB
Varnish m3.medium 1 3.75
Frontend m3.medium 1 3.75
Admin m3.medium 1 3.75
Cache cache.m3.medium 1 2.78
Sessions cache.m3.medium 1 2.78
Database db.t2.medium 2 4

f1-medium (Squadron)

Role Type VCPUs RAM GiB
Varnish c4.large 2 3.75
Frontend c4.large 2 3.75
Admin c4.large 2 3.75
Cache cache.m3.medium 1 2.78
Sessions cache.m3.medium 1 2.78
Database db.r3.large 2 15

f1-large (Armada)

Role Type VCPUs RAM GiB
Varnish c4.xlarge 4 7.5
Frontend c4.large 2 3.75
Admin c4.large 2 3.75
Cache cache.m3.medium 1 2.78
Sessions cache.m3.medium 1 2.78
Database db.r3.xlarge 4 30.5

f1-xlarge (Navy)

Role Type VCPUs RAM GiB
Varnish c4.2xlarge 8 28
Frontend c4.2xlarge 8 28
Admin c4.2xlarge 8 28
Cache cache.m3.medium 1 2.78
Sessions cache.m3.medium 1 2.78
Database db.r3.2xlarge 8 61