2fb871cb89
Add two new capabilities to manila. It is possible to set limits to share server size and share instances in a share server by setting `max_share_server_size` and `max_shares_per_share_server` in a backend stanza. Change-Id: I3170478d3aa2d09cb2adc32233dc57bc59029a56 Partially-Implements: bp new-share-server-limits DocImpact
16 lines
976 B
YAML
16 lines
976 B
YAML
---
|
|
features:
|
|
- |
|
|
Two new backend capabilities were added to Manila in order to help
|
|
administrators to control and balance their cloud resources. The capability
|
|
called `max_shares_per_share_server` allows the administrators to define a
|
|
maximum amount of shares that a share server can have. The capability called
|
|
`max_share_server_size` allows the administrator to set a maximum number of
|
|
gigabytes a share server can grow to, considering its instances, replicas and
|
|
snapshots. Both capabilities accept only integer values. If at least one of
|
|
these limits is reached, Manila won't consider reusing the referred share
|
|
server. If there aren't share servers available to reuse, Manila will create
|
|
another one to place incoming request. If none of these limits were specified
|
|
in the backend stanza, Manila will consider them as unlimited and allow share
|
|
servers to be reused regardless the amount of shares or the size they have.
|