This role configues an InfluxDB instance for collecting of benchmarking metrics.
THe basic settings are:
influxdb_cont_name: 'influxdb-abc'
influxdb_cont_port: 8086
influxdb_query_log: false
influxdb_admin_user: 'admin'
influxdb_admin_pass: '123qwe'
influxdb_databases:
- name: service-a-metrics
duration: 1w
- name: service-b-metrics
replicate: true
TODO