[BUG] Throwing error on executing command to get settings from Elastic Search with aws_iam as auth_type

[varshakancham]

What is the bug? Throwing the following error while executing curl get command on es cluster. rsreevarsha@rsreevarsha-a01 opensearch-cli % ./opensearch-cli curl get --path "_cluster/settings" --pretty --profile "default" get Command failed. Reason: NoCredentialProviders: no valid providers in chain. Deprecated. For verbose messaging see aws.Config.CredentialsChainVerboseErrors

How can one reproduce the bug? Steps to reproduce the behavior:

1. Go to opensearch-cli
2. Enter following curl command ./opensearch-cli curl get --path "_cluster/settings" --pretty --profile "default"
3. See error:- Reason: NoCredentialProviders: no valid providers in chain. Deprecated. For verbose messaging see aws.Config.CredentialsChainVerboseErrors

What is the expected behavior? The command should have returned the settings of cluster.

What is your host/environment?

• OS: Mac OS
• OpenSearch version[e.g. 1.0.0]

Do you have any additional context? Following is the profile created and region set to us-east-1:-

• name: default endpoint: https://search-testcluster-jvn7ggvlt7gkbea4furdy6ydzu.us-east-1.es.amazonaws.com aws_iam: profile: redshirt service: es max_retry: 3 timeout: 10