init_config:
instances:
 - server: localhost
   user: datadog
   pass: qc4s5YUxPQGm43Q1jwl2EyoP
   port: 3306             # Optional
# sock: /path/to/sock    # Connect via Unix Socket
# defaults_file: my.cnf  # Alternate configuration mechanism
   tags:                  # Optional
      - optional_tag1
      - optional_tag2
   options:               # Optional
   replication: 0
   galera_cluster: 1