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from moto.core.responses import ActionResult, BaseResponse, EmptyResult
from .models import RedshiftBackend, redshift_backends
class RedshiftResponse(BaseResponse):
RESPONSE_KEY_PATH_TO_TRANSFORMER = {
"CreateClusterResult.Cluster.ClusterStatus": lambda _: "creating",
"RestoreFromClusterSnapshotResult.Cluster.ClusterStatus": lambda _: "creating",
}
def __init__(self) -> None:
super().__init__(service_name="redshift")
self.automated_parameter_parsing = True
@property
def redshift_backend(self) -> RedshiftBackend:
return redshift_backends[self.current_account][self.region]
def create_cluster(self) -> ActionResult:
cluster_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier"),
"node_type": self._get_param("NodeType"),
"master_username": self._get_param("MasterUsername"),
"master_user_password": self._get_param("MasterUserPassword"),
"db_name": self._get_param("DBName"),
"cluster_type": self._get_param("ClusterType"),
"cluster_security_groups": self._get_param("ClusterSecurityGroups", []),
"vpc_security_group_ids": self._get_param("VpcSecurityGroupIds", []),
"cluster_subnet_group_name": self._get_param("ClusterSubnetGroupName"),
"availability_zone": self._get_param("AvailabilityZone"),
"preferred_maintenance_window": self._get_param(
"PreferredMaintenanceWindow"
),
"cluster_parameter_group_name": self._get_param(
"ClusterParameterGroupName"
),
"automated_snapshot_retention_period": self._get_int_param(
"AutomatedSnapshotRetentionPeriod"
),
"port": self._get_int_param("Port"),
"cluster_version": self._get_param("ClusterVersion"),
"allow_version_upgrade": self._get_bool_param("AllowVersionUpgrade", True),
"number_of_nodes": self._get_int_param("NumberOfNodes"),
"publicly_accessible": self._get_bool_param("PubliclyAccessible", False),
"encrypted": self._get_bool_param("Encrypted", False),
"region_name": self.region,
"tags": self._get_param("Tags", []),
"iam_roles_arn": self._get_param("IamRoles", []),
"enhanced_vpc_routing": self._get_bool_param("EnhancedVpcRouting", False),
"kms_key_id": self._get_param("KmsKeyId"),
}
cluster = self.redshift_backend.create_cluster(**cluster_kwargs)
return ActionResult({"Cluster": cluster})
def pause_cluster(self) -> ActionResult:
cluster_id = self._get_param("ClusterIdentifier")
cluster = self.redshift_backend.pause_cluster(cluster_id)
return ActionResult({"Cluster": cluster})
def resume_cluster(self) -> ActionResult:
cluster_id = self._get_param("ClusterIdentifier")
cluster = self.redshift_backend.resume_cluster(cluster_id)
return ActionResult({"Cluster": cluster})
def restore_from_cluster_snapshot(self) -> ActionResult:
enhanced_vpc_routing = self._get_bool_param("EnhancedVpcRouting")
node_type = self._get_param("NodeType")
number_of_nodes = self._get_int_param("NumberOfNodes")
restore_kwargs = {
"snapshot_identifier": self._get_param("SnapshotIdentifier"),
"cluster_identifier": self._get_param("ClusterIdentifier"),
"port": self._get_int_param("Port"),
"availability_zone": self._get_param("AvailabilityZone"),
"allow_version_upgrade": self._get_bool_param("AllowVersionUpgrade"),
"cluster_subnet_group_name": self._get_param("ClusterSubnetGroupName"),
"publicly_accessible": self._get_param("PubliclyAccessible"),
"cluster_parameter_group_name": self._get_param(
"ClusterParameterGroupName"
),
"cluster_security_groups": self._get_param("ClusterSecurityGroups", []),
"vpc_security_group_ids": self._get_param("VpcSecurityGroupIds", []),
"preferred_maintenance_window": self._get_param(
"PreferredMaintenanceWindow"
),
"automated_snapshot_retention_period": self._get_int_param(
"AutomatedSnapshotRetentionPeriod"
),
"region_name": self.region,
"iam_roles_arn": self._get_param("IamRoles", []),
}
if enhanced_vpc_routing is not None:
restore_kwargs["enhanced_vpc_routing"] = enhanced_vpc_routing
if node_type is not None:
restore_kwargs["node_type"] = node_type
if number_of_nodes is not None:
restore_kwargs["number_of_nodes"] = number_of_nodes
cluster = self.redshift_backend.restore_from_cluster_snapshot(**restore_kwargs)
return ActionResult({"Cluster": cluster})
def describe_clusters(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
clusters = self.redshift_backend.describe_clusters(cluster_identifier)
return ActionResult({"Clusters": clusters})
def modify_cluster(self) -> ActionResult:
request_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier"),
"new_cluster_identifier": self._get_param("NewClusterIdentifier"),
"node_type": self._get_param("NodeType"),
"master_user_password": self._get_param("MasterUserPassword"),
"cluster_type": self._get_param("ClusterType"),
"cluster_security_groups": self._get_param("ClusterSecurityGroups", []),
"vpc_security_group_ids": self._get_param("VpcSecurityGroupIds", []),
"cluster_subnet_group_name": self._get_param("ClusterSubnetGroupName"),
"preferred_maintenance_window": self._get_param(
"PreferredMaintenanceWindow"
),
"cluster_parameter_group_name": self._get_param(
"ClusterParameterGroupName"
),
"automated_snapshot_retention_period": self._get_int_param(
"AutomatedSnapshotRetentionPeriod"
),
"cluster_version": self._get_param("ClusterVersion"),
"allow_version_upgrade": self._get_bool_param("AllowVersionUpgrade"),
"number_of_nodes": self._get_int_param("NumberOfNodes"),
"publicly_accessible": self._get_param("PubliclyAccessible"),
"encrypted": self._get_param("Encrypted"),
"iam_roles_arn": self._get_param("IamRoles", []),
"enhanced_vpc_routing": self._get_param("EnhancedVpcRouting"),
}
cluster_kwargs = {}
# We only want parameters that were actually passed in, otherwise
# we'll stomp all over our cluster metadata with None values.
for key, value in request_kwargs.items():
if value is not None and value != []:
cluster_kwargs[key] = value
cluster = self.redshift_backend.modify_cluster(**cluster_kwargs)
return ActionResult({"Cluster": cluster})
def delete_cluster(self) -> ActionResult:
request_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier"),
"final_cluster_snapshot_identifier": self._get_param(
"FinalClusterSnapshotIdentifier"
),
"skip_final_snapshot": self._get_bool_param("SkipFinalClusterSnapshot"),
}
cluster = self.redshift_backend.delete_cluster(**request_kwargs)
return ActionResult({"Cluster": cluster})
def create_cluster_subnet_group(self) -> ActionResult:
cluster_subnet_group_name = self._get_param("ClusterSubnetGroupName")
description = self._get_param("Description")
subnet_ids = self._get_param("SubnetIds", [])
tags = self._get_param("Tags", [])
subnet_group = self.redshift_backend.create_cluster_subnet_group(
cluster_subnet_group_name=cluster_subnet_group_name,
description=description,
subnet_ids=subnet_ids,
region_name=self.region,
tags=tags,
)
return ActionResult({"ClusterSubnetGroup": subnet_group})
def describe_cluster_subnet_groups(self) -> ActionResult:
subnet_identifier = self._get_param("ClusterSubnetGroupName")
subnet_groups = self.redshift_backend.describe_cluster_subnet_groups(
subnet_identifier
)
return ActionResult({"ClusterSubnetGroups": subnet_groups})
def delete_cluster_subnet_group(self) -> ActionResult:
subnet_identifier = self._get_param("ClusterSubnetGroupName")
self.redshift_backend.delete_cluster_subnet_group(subnet_identifier)
return EmptyResult()
def create_cluster_security_group(self) -> ActionResult:
cluster_security_group_name = self._get_param("ClusterSecurityGroupName")
description = self._get_param("Description")
tags = self._get_param("Tags", [])
security_group = self.redshift_backend.create_cluster_security_group(
cluster_security_group_name=cluster_security_group_name,
description=description,
tags=tags,
)
return ActionResult({"ClusterSecurityGroup": security_group})
def describe_cluster_security_groups(self) -> ActionResult:
cluster_security_group_name = self._get_param("ClusterSecurityGroupName")
security_groups = self.redshift_backend.describe_cluster_security_groups(
cluster_security_group_name
)
return ActionResult({"ClusterSecurityGroups": security_groups})
def delete_cluster_security_group(self) -> ActionResult:
security_group_identifier = self._get_param("ClusterSecurityGroupName")
self.redshift_backend.delete_cluster_security_group(security_group_identifier)
return EmptyResult()
def authorize_cluster_security_group_ingress(self) -> ActionResult:
cluster_security_group_name = self._get_param("ClusterSecurityGroupName")
cidr_ip = self._get_param("CIDRIP")
security_group = self.redshift_backend.authorize_cluster_security_group_ingress(
cluster_security_group_name, cidr_ip
)
result = {
"ClusterSecurityGroup": {
"ClusterSecurityGroupName": cluster_security_group_name,
"Description": security_group.description,
"IPRanges": [
{
"Status": "authorized",
"CIDRIP": cidr_ip,
"Tags": security_group.tags,
},
],
}
}
return ActionResult(result)
def create_cluster_parameter_group(self) -> ActionResult:
cluster_parameter_group_name = self._get_param("ParameterGroupName")
group_family = self._get_param("ParameterGroupFamily")
description = self._get_param("Description")
tags = self._get_param("Tags", [])
parameter_group = self.redshift_backend.create_cluster_parameter_group(
cluster_parameter_group_name, group_family, description, self.region, tags
)
return ActionResult({"ClusterParameterGroup": parameter_group})
def describe_cluster_parameter_groups(self) -> ActionResult:
cluster_parameter_group_name = self._get_param("ParameterGroupName")
parameter_groups = self.redshift_backend.describe_cluster_parameter_groups(
cluster_parameter_group_name
)
return ActionResult({"ParameterGroups": parameter_groups})
def delete_cluster_parameter_group(self) -> ActionResult:
cluster_parameter_group_name = self._get_param("ParameterGroupName")
self.redshift_backend.delete_cluster_parameter_group(
cluster_parameter_group_name
)
return EmptyResult()
def describe_default_cluster_parameters(self) -> ActionResult:
family = self._get_param("ParameterGroupFamily")
params = self.redshift_backend.describe_default_cluster_parameters()
return ActionResult(
{
"DefaultClusterParameters": {
"ParameterGroupFamily": family,
"Parameters": params,
}
}
)
def describe_cluster_parameters(self) -> ActionResult:
group_name = self._get_param("ParameterGroupName")
params = self.redshift_backend.describe_cluster_parameters(
parameter_group_name=group_name
)
return ActionResult(
{
"Parameters": params,
}
)
def create_cluster_snapshot(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
snapshot_identifier = self._get_param("SnapshotIdentifier")
tags = self._get_param("Tags", [])
snapshot = self.redshift_backend.create_cluster_snapshot(
cluster_identifier, snapshot_identifier, self.region, tags
)
return ActionResult({"Snapshot": snapshot})
def describe_cluster_snapshots(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
snapshot_identifier = self._get_param("SnapshotIdentifier")
snapshot_type = self._get_param("SnapshotType")
snapshots = self.redshift_backend.describe_cluster_snapshots(
cluster_identifier, snapshot_identifier, snapshot_type
)
return ActionResult({"Snapshots": snapshots})
def delete_cluster_snapshot(self) -> ActionResult:
snapshot_identifier = self._get_param("SnapshotIdentifier")
snapshot = self.redshift_backend.delete_cluster_snapshot(snapshot_identifier)
return ActionResult({"Snapshot": snapshot})
def create_snapshot_copy_grant(self) -> ActionResult:
copy_grant_kwargs = {
"snapshot_copy_grant_name": self._get_param("SnapshotCopyGrantName"),
"kms_key_id": self._get_param("KmsKeyId"),
"region_name": self._get_param("Region"),
}
copy_grant = self.redshift_backend.create_snapshot_copy_grant(
**copy_grant_kwargs
)
return ActionResult({"SnapshotCopyGrant": copy_grant})
def delete_snapshot_copy_grant(self) -> ActionResult:
copy_grant_kwargs = {
"snapshot_copy_grant_name": self._get_param("SnapshotCopyGrantName")
}
self.redshift_backend.delete_snapshot_copy_grant(**copy_grant_kwargs)
return EmptyResult()
def describe_snapshot_copy_grants(self) -> ActionResult:
copy_grant_kwargs = {
"snapshot_copy_grant_name": self._get_param("SnapshotCopyGrantName")
}
copy_grants = self.redshift_backend.describe_snapshot_copy_grants(
**copy_grant_kwargs
)
return ActionResult({"SnapshotCopyGrants": copy_grants})
def create_tags(self) -> ActionResult:
resource_name = self._get_param("ResourceName")
tags = self._get_param("Tags", [])
self.redshift_backend.create_tags(resource_name, tags)
return EmptyResult()
def describe_tags(self) -> ActionResult:
resource_name = self._get_param("ResourceName")
resource_type = self._get_param("ResourceType")
tagged_resources = self.redshift_backend.describe_tags(
resource_name, resource_type
)
return ActionResult({"TaggedResources": tagged_resources})
def delete_tags(self) -> ActionResult:
resource_name = self._get_param("ResourceName")
tag_keys = self._get_param("TagKeys", [])
self.redshift_backend.delete_tags(resource_name, tag_keys)
return EmptyResult()
def enable_snapshot_copy(self) -> ActionResult:
snapshot_copy_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier"),
"destination_region": self._get_param("DestinationRegion"),
"retention_period": self._get_param("RetentionPeriod", 7),
"snapshot_copy_grant_name": self._get_param("SnapshotCopyGrantName"),
}
cluster = self.redshift_backend.enable_snapshot_copy(**snapshot_copy_kwargs)
return ActionResult({"Cluster": cluster})
def disable_snapshot_copy(self) -> ActionResult:
snapshot_copy_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier")
}
cluster = self.redshift_backend.disable_snapshot_copy(**snapshot_copy_kwargs)
return ActionResult({"Cluster": cluster})
def modify_snapshot_copy_retention_period(self) -> ActionResult:
snapshot_copy_kwargs = {
"cluster_identifier": self._get_param("ClusterIdentifier"),
"retention_period": self._get_param("RetentionPeriod"),
}
cluster = self.redshift_backend.modify_snapshot_copy_retention_period(
**snapshot_copy_kwargs
)
return ActionResult({"Clusters": [cluster]})
def get_cluster_credentials(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
db_user = self._get_param("DbUser")
auto_create = self._get_bool_param("AutoCreate", False)
duration_seconds = self._get_int_param("DurationSeconds", 900)
cluster_credentials = self.redshift_backend.get_cluster_credentials(
cluster_identifier, db_user, auto_create, duration_seconds
)
return ActionResult(cluster_credentials)
def enable_logging(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
bucket_name = self._get_param("BucketName")
s3_key_prefix = self._get_param("S3KeyPrefix")
log_destination_type = self._get_param("LogDestinationType")
log_exports = self._get_param("LogExports")
config = self.redshift_backend.enable_logging(
cluster_identifier=cluster_identifier,
bucket_name=bucket_name,
s3_key_prefix=s3_key_prefix,
log_destination_type=log_destination_type,
log_exports=log_exports,
)
return ActionResult(config)
def disable_logging(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
config = self.redshift_backend.disable_logging(
cluster_identifier=cluster_identifier,
)
return ActionResult(config)
def describe_logging_status(self) -> ActionResult:
cluster_identifier = self._get_param("ClusterIdentifier")
config = self.redshift_backend.describe_logging_status(
cluster_identifier=cluster_identifier,
)
return ActionResult(config)
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