User guide

5. Click Restore From Snapshot.
6. In the Restore Cluster from Snapshot dialog box, do the following:
a. In the Cluster Identifier box, type a cluster identifier for the restored cluster.
Cluster identifiers must meet the following conditions:
• They must contain from 1 to 255 alphanumeric characters or hyphens.
• Alphabetic characters must be lowercase.
• The first character must be a letter.
• They cannot end with a hyphen or contain two consecutive hyphens.
• They must be unique for all clusters within an AWS account.
b. In the Port box, accept the port from the snapshot or change the value as appropriate.
c. Select Allow Version Upgrade as appropriate.
d. In Cluster Subnet Group, select the subnet group into which you want to restore the cluster.
This option only appears if you restore the cluster into the EC2-VPC platform.
e. In Publicly Accessible, select Yes if you want the cluster to have a public IP address that can
be accessed over a public connection to the Internet, and select No if you want the cluster to
have a private IP address that can only be accessed from within the VPC. If your AWS account
allows you to create EC2-Classic clusters, the default is No. Otherwise, the default is Yes.
This option only appears if you restore the cluster into the EC2-VPC platform.
f. In Choose a Public IP Address, select Yes if you want to select an elastic IP (EIP) address
that you already have configured. Otherwise, select No to have Amazon Redshift create an EIP
for your instance.
This option only appears if you restore the cluster into the EC2-VPC platform.
g. In Elastic IP, select an EIP to use to connect to the cluster from outside of the VPC.
This option only appears if you restore the cluster into the EC2-VPC platform and you select
Yes in Choose a Public IP Address.
h. In the Availability Zone box, accept the Availability Zone from the snapshot or change the value
as appropriate.
i. In Cluster Parameter Group, select a parameter group to associate with the cluster.
j. In Cluster Security Groups or VPC Security Groups, select a security group to associate with
the cluster. The types of security group that appear here depend on whether you're restoring
the cluster into the EC2-Classic or EC2-VPC platform.
The option to select a cluster security group or a VPC security group depends on whether you
restore the cluster into the EC2-Classic platform or the EC2-VPC platform.
API Version 2012-12-01
90
Amazon Redshift Management Guide
Restoring a Cluster from a Snapshot