@property
@pulumi.getter(name='callCredentialType')
def call_credential_type(self) -> Optional[pulumi.Input['CallCredentialsCallCredentialType']]:
    '\n        The type of call credentials to use for GRPC requests to the SDS server. This field can be set to one of the following: - GCE_VM: The local GCE VM service account credentials are used to access the SDS server. - FROM_PLUGIN: Custom authenticator credentials are used to access the SDS server.\n        '
    return pulumi.get(self, 'call_credential_type')
The type of call credentials to use for GRPC requests to the SDS server. This field can be set to one of the following: - GCE_VM: The local GCE VM service account credentials are used to access the SDS server. - FROM_PLUGIN: Custom authenticator credentials are used to access the SDS server.
@property
@pulumi.getter(name='callCredentialType')
def call_credential_type(self) -> Optional[pulumi.Input['CallCredentialsCallCredentialType']]:
    '\n        \n        '
    return pulumi.get(self, 'call_credential_type')