Configure Hue to Store Data in MySQL or MariaDB

[desktop]
  ...
  [[database]]
    engine=mysql
    host=<host>
    port=3306
    user=<user>
    password='<password>'
    name=<database>

Example of configuration:

[desktop]
  ...
  [[database]]
    engine=mysql
    host=node1
    port=3306
    user=hue
    password=hue_password
    name=hue

If the connection is secured through SSL/TLS, specify the CA, Cert, and Key paths, as shown in the following example:

[desktop]
[[database]]
...
options='{"ssl": {"key": "/path/to/client-key.pem", "cert": "/path/to/client-cert.pem", "ca": "/path/to/ca.pem"}}'

You can find detailed documentation for other options in the Django Connecting to the Database documentation.

sudo /opt/mapr/server/configure.sh -R                

maprcli node services -name hue -action restart -nodes <node_with_hue>