This patch is a follow up from the main change[1] that adds support
for Adaptive QoS policies that have been pre-created in the storage.
Improvements added in this patch:
- Fail earlier when using this configuration with DHSS=True mode
and for shares that support replication.
- Fail earlier if no cluster credentials where provided to configure
volumes with QoS.
- Add support for migration and manage share operations.
Closes-Bug: #1895361
[1] https://review.opendev.org/#/c/740532/
Change-Id: I210994b84548ed6857e338c8e1f41667fa844614
Signed-off-by: Douglas Viroel <viroel@gmail.com>
Added support for Adaptive QoS policies that have been pre-created on
the storage system, with clustered ONTAP version 9.4 or higher. To use
this feature, configure a Manila share type with the extra-spec
"netapp:adaptive_qos_policy_group" and value set to the qos policy
group on the ONTAP storage system, for example:
netapp:adaptive_qos_policy_group=platform3
Note that a cluster scoped account must be used in the driver
configuration in order to use QoS in clustered ONTAP. Other notes:
-This only works for backends without share server management.
-This does not work for share replicas or share migration.
Partially-Implements: bp netapp-adaptive-qos-support
Change-Id: I3cc1d2fa2a8380ca925538cab5a3414ac2141d70