question: gets the secret key to access aws . returns null if no access key is configured . concode_field_sep String securityGroupName concode_elem_sep String iamRole concode_elem_sep int connectionTimeoutSeconds concode_elem_sep String secretKey concode_elem_sep String accessKey concode_elem_sep String region concode_elem_sep String tagValue concode_elem_sep int CONNECTION_TIMEOUT concode_elem_sep String tagKey concode_elem_sep String hostHeader concode_elem_sep boolean enabled concode_field_sep AwsConfig setConnectionTimeoutSeconds concode_elem_sep AwsConfig setSecretKey concode_elem_sep AwsConfig setRegion concode_elem_sep AwsConfig setTagKey concode_elem_sep int getConnectionTimeoutSeconds concode_elem_sep String getTagValue concode_elem_sep String getSecurityGroupName concode_elem_sep String getTagKey concode_elem_sep AwsConfig setHostHeader concode_elem_sep AwsConfig setIamRole concode_elem_sep AwsConfig setEnabled concode_elem_sep String getRegion concode_elem_sep AwsConfig setAccessKey concode_elem_sep boolean isEnabled concode_elem_sep String getAccessKey concode_elem_sep String toString concode_elem_sep AwsConfig setSecurityGroupName concode_elem_sep String getHostHeader concode_elem_sep AwsConfig setTagValue concode_elem_sep String getIamRole
target: String function ( ) { return secretKey ; }