openstack-ansible/releasenotes/notes/set-limit-disabled-25998f1f12987c12.yaml
Jean-Philippe Evrard ec5b3a7a82 Freeze roles for Milestone 1
This freezes the roles and copy each role releases notes for
preparing the first Milestone of the Rocky release.

Change-Id: I6b1343863eb27a5753ddbfcc3c1e2b063618ae50
2018-04-29 18:17:53 +01:00

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YAML

---
upgrade:
- The variable ``lxc_host_machine_volume_size`` now accepts any valid size
modifier acceptable by ``truncate -s`` and ``machinectl set-limit``.
prior to this change the option assumed an integer was set for some value
in gigabytes. All acceptable values can be seen within the
`documentation for machinectl <https://www.freedesktop.org/software/systemd/man/machinectl.html#set-limit%20%5BNAME%5D%20BYTES>`_
features:
- An option to disable the ``machinectl`` quota system has been added. The
variable ``lxc_host_machine_quota_disabled`` is a Boolean with a default of
**true**. When this option is set to **true** it will disable the
``machinectl`` quota system.
other:
- The variable ``lxc_host_machine_volume_size`` is used to set the size of
the default sparse file as well as define a limit within the ``machinectl``
quota system. When the ``machinectl`` quota system is enabled deployers
should appropriately set this value to the size of the container volume,
even when not using a sparse file.
- The container image cache within machinectl has been set to "64G" by
default.