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[Bug 1564110] Re: OpenStack should support MySQL Cluster (NDB)

 

Yeah, this should start as a cross-project spec, see:

https://github.com/openstack/openstack-specs

http://specs.openstack.org/openstack/openstack-specs/

** Changed in: nova
       Status: New => Opinion

** Changed in: nova
   Importance: Undecided => Wishlist

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https://bugs.launchpad.net/bugs/1564110

Title:
  OpenStack should support MySQL Cluster (NDB)

Status in Ceilometer:
  New
Status in Cinder:
  New
Status in Glance:
  New
Status in Ironic:
  Confirmed
Status in OpenStack Identity (keystone):
  Incomplete
Status in neutron:
  New
Status in OpenStack Compute (nova):
  Opinion
Status in oslo.db:
  New

Bug description:
  oslo.db assumes that a MySQL database can only have a storage engine
  of InnoDB. This causes complications for OpenStack to support other
  MySQL storage engines, such as MySQL Cluster (NDB). Oslo.db should
  have a configuration string (i.e. mysql_storage_engine) in the oslo_db
  database group that can be used by SQLalchemy, Alembic, and OpenStack
  to implement the desired support and behavior for alternative MySQL
  storage engines.

  I do have a change-set patch for options.py in oslo_db that will add
  this functionality. I'll post once I'm added to the CLA for OpenStack.

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References