def __init__(__self__, *, call_credential_type: Optional[pulumi.Input['CallCredentialsCallCredentialType']]=None, from_plugin: Optional[pulumi.Input['MetadataCredentialsFromPluginArgs']]=None):
    "\n        [Deprecated] gRPC call credentials to access the SDS server. gRPC call credentials to access the SDS server.\n        :param pulumi.Input['CallCredentialsCallCredentialType'] 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.\n        :param pulumi.Input['MetadataCredentialsFromPluginArgs'] from_plugin: Custom authenticator credentials. Valid if callCredentialType is FROM_PLUGIN.\n        "
    if (call_credential_type is not None):
        pulumi.set(__self__, 'call_credential_type', call_credential_type)
    if (from_plugin is not None):
        pulumi.set(__self__, 'from_plugin', from_plugin)
[Deprecated] gRPC call credentials to access the SDS server. gRPC call credentials to access the SDS server.
:param pulumi.Input['CallCredentialsCallCredentialType'] 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.
:param pulumi.Input['MetadataCredentialsFromPluginArgs'] from_plugin: Custom authenticator credentials. Valid if callCredentialType is FROM_PLUGIN.
def __init__(__self__, *, call_credential_type: Optional[pulumi.Input['CallCredentialsCallCredentialType']]=None, from_plugin: Optional[pulumi.Input['MetadataCredentialsFromPluginArgs']]=None):
    "\n        [Deprecated] gRPC call credentials to access the SDS server. gRPC call credentials to access the SDS server.\n        :param pulumi.Input['CallCredentialsCallCredentialType'] 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.\n        :param pulumi.Input['MetadataCredentialsFromPluginArgs'] from_plugin: Custom authenticator credentials. Valid if callCredentialType is FROM_PLUGIN.\n        "
    if (call_credential_type is not None):
        pulumi.set(__self__, 'call_credential_type', call_credential_type)
    if (from_plugin is not None):
        pulumi.set(__self__, 'from_plugin', from_plugin)