Update Troubleshooting guide

[vara-bonthu]

No description provided.

[ratnopamc]

Listing possible errors encountered during installation of the terraform blueprints.

1. Error: Module not installed
│ 
│   on addons.tf line 6:
│    6: module "eks_data_addons" {
│ 
│ This module is not yet installed. Run "terraform init" to install all modules required by this configuration.

2. Error:
Error: Retrieving AWS account details: validating provider credentials: retrieving caller identity from STS: operation error STS: GetCallerIdentity, https response error StatusCode: 403, RequestID: 4ed35adb-ed5c-44c0-bc34-6a6dd6a2cd7f, api error ExpiredToken: The security token included in the request is expired

Soln - Use AWS temp credentials