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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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In the previous release[1], the services were stopped before the
pacemaker services, so that they get a chance to send last message to
the database/rabbitmq queue:
Let's do the upgrade in the same order.
[1] https://github.com/openstack/tripleo-heat-templates/blob/stable/newton/extraconfig/tasks/major_upgrade_controller_pacemaker_2.sh#L13-L71
Change-Id: I1c4045e8b9167396c9dfa4da99973102f1af1218
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This doesn't exist in newton images, so install it via the
ansible tasks during step3 (when all other packages are updated).
Change-Id: I08fb7855b910ccc5a8ab2d73f1de15b695784abd
Closes-Bug: #1664265
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Without this the Nova Placement API fails when
isolated from Nova API or when used in a docker
container.
Change-Id: I7d3c823cca1978ae5ad8dc37357e9c5b2ad5bfc5
Depends-On: I7b38ab6ba5cae41689ac500d97dec4d09c73d387
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Upgrade nova-placement service with Ansible.
Change-Id: I43cac37afbc8b39708389895d9f7350b6bd4bcfd
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... instead of using NovaApiNetwork.
Change-Id: I34043c68c24b05bac98f864bc2ac2fc4743617ab
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Nova placement hiera parameters need to be common across all nova
services because they are used to more than one place.
This patch moves them to nova-base, so nova-compute and other services
that need it will be able to run correctly.
Change-Id: Ibccc55fc9d045487fb7e47bd1c2ebe9cf788765e
Depends-On: Iada8e9fcccec7dbfe7ac0ec0f9ec6eac1581290e
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Add support to deploy Nova Placement API service in TripleO.
Change-Id: Ie41ebc362a0695c8f55419e231100c63007405ed
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