When a service is enabled on multiple roles, the parameters for the
service will be global. This change enables an option to provide
role specific parameter to services and other templates.
Two new parameters - RoleName and RoleParameters, are added to the
service template. RoleName provides the role name of on which the
current instance of the service is being applied on. RoleParameters
provides the list of parameters which are configured specific to the
role in the environment file, like below:
parameters_default:
# Default value for applied to all roles
NovaReservedHostMemory: 2048
ComputeDpdkParameters:
# Applied only to ComputeDpdk role
NovaReservedHostMemory: 4096
In above sample, the cluster contains 2 roles - Compute, ComputeDpdk.
The values of ComputeDpdkParameters will be passed on to the templates
as RoleParameters while creating the stack for ComputeDpdk role. The
parameter which supports role specific configuration, should find the
parameter first in in the RoleParameters list, if not found, then the
default (for all roles) should be used.
Implements: blueprint tripleo-derive-parameters
Change-Id: I72376a803ec6b2ed93903cc0c95a6ffce718b6dc
Because CephFS Snapshots are still an experimental feature and
also Manila Ceph driver has this feature disabled by default,
it makes sense to not override this value by default.
Change-Id: I3dacbd7a3c673d2f34998ee9f433889727c6a0f7
Heat now supports release name aliases, so we can replace
the inconsistent mix of date related versions with one consistent
version that aligns with the supported version of heat for this
t-h-t branch.
This should also help new users who sometimes copy/paste old templates
and discover intrinsic functions in the t-h-t docs don't work because
their template version is too old.
Change-Id: Ib415e7290fea27447460baa280291492df197e54
When deploying manila with cephfs backend,
/etc/manila/manila.conf should define
cephfs_conf_path = /etc/ceph/ceph.conf
in the cephfs native backend since this is
the conventional path that ceph operators expect
and since we document that path upstream.
Change-Id: I4abf5c33b675b1102413a84d64f4ce23b07b4485
Closes-Bug: 1630777
Enables configuring CephFS Native backend for Manila.
This change is based on the usage of environments like in
review https://review.openstack.org/#/c/354019 for Netapp
driver.
Co-Authored-By: Marios Andreou <marios@redhat.com>
Change-Id: If013d796bcdfe48b2c995bcab462c89c360b7367
Depends-On: I918f6f23ae0bd3542bcfe1bf0c797d4e6aa8f4d9
Depends-On: I2b537f735b8d1be8f39e8c274be3872b193c1014