Configuring Teradata QueryGrid Manager
After deploying a QueryGrid Manager VM, you must configure the software and deploy QueryGrid connectors, which are included in the Teradata IntelliSphere bundle. If you do not have an IntelliSphere subscription, you must contact Teradata to purchase QueryGrid connectors.
The time zone for a QueryGrid Manager instance is UTC and cannot be changed.
- From the AWS Web Console, note the Private IP address of the QueryGrid Manager instance.
- From your SSH client console, log on to the QueryGrid Manager instance as
ec2-userusing the applicable AWS key pair.
# ssh -i private-key-file ec2-user@private-IP
- The private-key-file is the private key file (.pem) of the AWS key pair specified when launching the instance.
- The private-IP is the private IP address of the QueryGrid Manager instance.
- Switch to the root user environment.
# sudo su -
- Reset the default
- [Optional] Change the private IP address to public IP address. By default, a QueryGrid Manager instance uses a private IP address, used by QueryGrid-attached nodes and other QueryGrid Manager instances to access it. To use the public IP and DNS instead:
- Open the properties file:/etc/opt/teradata/tdqgm/tdqgm.properties
- Update the following property value to true:
- Restart the QueryGrid Manager instance.
- Open the properties file:
- If you launched multiple instances of QueryGrid Manager for high availability, you must provide the SSH key for authentication when clustering them.Follow the instructions in Teradata QueryGrid Installation and User Guide, using the following option with the join-cluster.sh command:-k,--ssh-key-file filename
- Deploy the desired QueryGrid connectors.For instructions, see Teradata QueryGrid Installation and User Guide.
QueryGrid Image Obtaining Connectors Teradata QueryGrid Manager (IntelliSphere) QueryGrid connectors are included in the Teradata IntelliSphere bundle and deployed with the QueryGrid image. Teradata QueryGrid Manager Contact Teradata to purchase QueryGrid connectors.