BedrockBase()The name of the profile in the ~/.aws/credentials or ~/.aws/config files,
which has either access keys or role information specified.
If not specified, the default credential profile or, if on an EC2 instance, credentials from IMDS will be used.
See: https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
AWS access key id.
If provided, aws_secret_access_key must also be provided.
If not specified, the default credential profile or, if on an EC2 instance, credentials from IMDS will be used.
See: https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
If not provided, will be read from AWS_ACCESS_KEY_ID environment variable.
AWS secret_access_key.
If provided, aws_access_key_id must also be provided.
If not specified, the default credential profile or, if on an EC2 instance, credentials from IMDS will be used.
See: https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
If not provided, will be read from AWS_SECRET_ACCESS_KEY environment variable.
AWS session token.
If provided, aws_access_key_id and aws_secret_access_key must also be
provided.
Not required unless using temporary credentials.
See: https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
If not provided, will be read from AWS_SESSION_TOKEN environment variable.
Bedrock API key.
Enables authentication using Bedrock API keys instead of standard AWS
credentials. When provided, the key is set as the AWS_BEARER_TOKEN_BEDROCK
environment variable.
.. warning::
Because this sets a process-wide environment variable, using
api_key is not compatible with multi-tenant deployments where
different model instances in the same process need different API keys.
Each new client creation overwrites the previous value. Use standard
AWS credentials (IAM roles, profiles, etc.) for multi-tenant scenarios.
See: https://docs.aws.amazon.com/bedrock/latest/userguide/api-keys-use.html
If not provided, will be read from AWS_BEARER_TOKEN_BEDROCK environment
variable (if it exists).
If both an API key and AWS credentials are present, the API key takes precedence.
Validate that AWS credentials to and python package exists in environment.
Base class for Bedrock models.