---
upgrade:
  - |
    Monasca now supports InfluxDB 1.7.x, the default version provided by Kolla.
    Monasca users can follow the InfluxDB upgrade notes in the guide:
    https://docs.influxdata.com/influxdb/v1.7/administration/upgrading/
security:
  - In prior versions of InfluxDB, including 1.3.x, InfluxDB incorrectly
    ignored tag names starting with a leading underscore. In Monasca
    this broke tenant isolation because queries containing
    `where _tenant_id = 'some_id'` where not scoped to the tenant_id.
    Upgrading to InfluxDB 1.7.x solves this issue.