openstack/openstack-ansible-os_swift
Code Issues Proposed changes

Set fallocate_reserve to match upstream default

Browse Source 
The upstream default for fallocate_reserve has just changed to 1% with
the inclusion of a "%" option for fallocate_reserve.
This PR sets the openstack-ansible default to match this value.

Change-Id: Iaafcb881dc067fa94d37e9eae93eed16d18c2f20
This commit is contained in:
Andy McCrae 2016-05-12 16:55:38 +01:00 committed by Jesse Pretorius (odyssey4me)
parent be739c5392
commit 292c443163
2 changed files with 10 additions and 7 deletions
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2
defaults/main.yml
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@ -136,7 +136,7 @@ swift_allow_all_users: False
swift_recreate_keys: False
swift_sorting_method: shuffle
# Set the fallocate_reserve value which will reserve space and fail on PUTs above this value in bytes (Default 10GB)
swift_fallocate_reserve: 10737418240
swift_fallocate_reserve: "1%"
swift_account_fallocate_reserve: "{{ swift_fallocate_reserve }}"
swift_container_fallocate_reserve: "{{ swift_fallocate_reserve }}"
swift_object_fallocate_reserve: "{{ swift_fallocate_reserve }}"

15
releasenotes/notes/swift-fallocate-reserve-ff513025da68bfed.yaml
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@ -1,8 +1,11 @@
---
features:
- Allow the fallocate_reserve option to be set (in
bytes) for Swift, to help prevent disks from filling
up and prevent a situation where Swift is unable to
remove objects due to a lack of disk space. The
fallocate_reserve value to is set to a default of
10GB.
- The ``fallocate_reserve` option can now be set (in bytes or as a percentage) for swift
by using the ``swift_fallocate_reserve`` variable in
``/etc/openstack_deploy/user_variables.yml``. This value is the amount of space to
reserve on a disk to prevent a situation where swift is unable to remove objects due
to a lack of available disk space to work with. The default value is 1% of the total
disk size.
upgrade:
- The ``swift_fallocate_reserve`` default value has changed from 10737418240
(10GB) to 1% in order to match the OpenStack swift default setting.