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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
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Bug #1611800 fixed an upgrade issue by enabling purging configs for
some services, but this causes issues such as longer updates and
restarting services in the minor update case, so only do this for
major upgrades, and default to false.
Related-Bug: #1611800
Closes-Bug: #1674858
Change-Id: Iff7d715f6730c5633f1146008504b4309ef3133d
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A change to puppet-tripleo (Iea5607dbb3ee6b1dd50acc1395de52dc920aa915)
altered altered which hieradata was consumed for octavia. This updates
the heat templates to sync with that change.
Change-Id: I572dd4c25f25ab2ea8b10cabfa4773fae2a2bc91
Closes-Bug: #1670058
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Introduce basic configuration support for Octavia API service.
Change-Id: I8816725ed65039af4b7d45392a2823395e81e51c
Depends-On: I77783029797be4fb488c6e743c51d228eba9c474
Partially-Implements: blueprint octavia-service-integration
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