manila/releasenotes/notes/share-network-with-multiple-subnets-a56be8b646b9e463.yaml
silvacarloss 14d3e268a0 Add share network with multiple subnets
This patch adds the possibility to create share networks with
multiple subnets in Manila. It also updates the share server api
to receive "share_network_subnet_id" instead of "share_network_id".

Each share network subnet must be associated with only one
availability zone. Each share network must have a single default
share network subnet.

DocImpact
APIImpact
Depends-On: I13bb48e7c03e16c26946ccf9d48e80592391a3d1
Partially-implements: bp share-network-multiple-subnets
Change-Id: Id8814a8b26c9b9dcb1fe71d0d7e9b79e8b8a9210
Closes-Bug: #1588144
Co-Authored-By: lseki <luciomitsuru.seki@fit-tecnologia.org.br>
Co-Authored-By: dviroel <viroel@gmail.com>
2019-09-13 11:27:18 -03:00

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YAML

---
features:
- Added APIs with default policy set to 'rule:default' that allow the
creation of share networks with multiple subnets. This gives the users
the ability to create multiple subnets in a share network for different
availability zones. Also, users will be able to delete and show
existing subnets.
- Updated the share server API to make possible to manage share servers
in a specific subnet when the driver is operating in
``driver_handles_share_servers`` enabled mode.
- Share servers are now associated with a single share network subnet, which
pertain to a share network.
upgrade:
- On upgrading to this release, all existing share networks will be updated
to accommodate an availability zone assignment. Existing share networks
will have their availability zone set to "empty" indicating that they are
available across all storage availability zones known to manila.
fixes:
- A share network cannot be provided while creating a share replica. Replicas
will inherit the share's share network if one exists.