Enabling TLS/SSL communication with Impala

By providing a Certificate Authority (CA) certificate, private key, and public certificate, Hue can communicate with Impala over TSL/SSL.

To enable TLS/SSL communication with Impala, add the following properties in the [impala] section under [[ssl]] in the Cloudera Manager Hue Service Advanced Configuration Snippet (Safety Valve) for hue_safety_valve.ini configuration property:


Property	Description
`[impala] [[ssl]] enabled`	Valid values: true \| false Enables or disables TLS/SSL communication for this server. Default setting: false Example: `enabled=true`
`[impala] [[ssl]] cacerts`	Valid values: directory path Specifies the path to the Certificate Authority certificates. Default setting: `/etc/hue/cacerts.pem` Example: `cacerts=/opt/cloudera/security/CAcerts/cacerts`
`[impala] [[ssl]] validate`	Valid values: true \| false Specifies whether Hue validates certificates received from the server. Default setting: true Example: `validate=true`