Can not create an aws nitro enclave instance

0

Hi,

I am trying to create a nitro enclave instance with T3.large and C5.small, which are all supported by nitro hypervisor. However, when i enabled nitro, i can not create the instance with errors bellow:

Instance launch failed You cannot enable Nitro Enclaves for "t3.large" instance types. Specify a supported instance type and try again.

Launch log Initializing requests Succeeded Creating security groups Succeeded Creating security group rules Succeeded Launch initiation Failed

Can anyone help me?

asked a year ago492 views
1 Answer
1
Accepted Answer

T3 instances are indeed compatible with Nitro-based ones.
https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave.html#nitro-enclave-reqs

However, as described in this document, nitro enclave cannot be used in T3.
The following requirements must be supported by the instance type.
https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave.html#nitro-enclave-reqs

Nitro Enclaves has the following requirements:

Parent instance requirements:

Virtualized Nitro-based instance

Intel or AMD-based instances with at least 4 vCPUs, excluding T3, T3a, and u-*

AWS Graviton-based instances with at least 2 vCPUs, excluding A1, T4g, G5g, Im4gn, and Is4gen

Linux or Windows (2012 R2 or later) operating system

Enclave requirements:

Linux operating system only

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