MySQL InnoDB cluster pricing
Quote from comments on Blog Introducing MySQL InnoDB Cluster – MySQL HA: Out-of-Box, Easy to use High Availability


  Is this MySQL InnoDB Cluster – MySQL HA for Community Edition i.e
  under GPL /OpenSource?


answer from Mike Zinner:


  (...)
  yes, MySQL InnoDB Cluster is available in the Community
  Edition and it is licensed under GPL. You can download the individual
  components from https://dev.mysql.com/downloads/ You will need MySQL
  Server, MySQL Shell and MySQL Router to build your MySQL InnoDB
  Cluster (...)