LDAP HA Cluster is Operational

In order to ensure continued reliability for the LDAP directory server. I have configured the DNS cluster with a new service IP served by all the machines. Kiyo and Bahamut are now read-only slave servers to Smaug.

If the master fails, the others will answer read request and allow auth to continue to function. All machines and the main website have been updated to use the new dns entry ldap.hacks.arizona.edu->150.135.84.4 . Please update any applications that use Smaug directly to query the service address to take advantage of the new fault tolerance.