Heat templates for deploying OpenStack
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heat_template_version: 2014-10-16
description: 'Upgrade for Pacemaker deployments'
parameters:
servers:
type: json
input_values:
type: json
description: input values for the software deployments
UpgradeInitCommand:
type: string
description: |
Command or script snippet to run on all overcloud nodes to
initialize the upgrade process. E.g. a repository switch.
default: ''
UpgradeLevelNovaCompute:
type: string
description: Nova Compute upgrade level
default: ''
resources:
# For the UpgradeInit also rename /etc/resolv.conf.save for +bug/1567004
UpgradeInitConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
list_join:
- ''
- - "#!/bin/bash\n\n"
- "if [[ -f /etc/resolv.conf.save ]] ; then rm /etc/resolv.conf.save; fi\n\n"
- get_param: UpgradeInitCommand
# TODO(jistr): for Mitaka->Newton upgrades and further we can use
# map_merge with input_values instead of feeding params into scripts
# via str_replace on bash snippets
# FIXME(shardy) we have hard-coded per-role *ScriptConfig's here
# Would be better to have a common config for all roles
ComputeDeliverUpgradeScriptConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
list_join:
- ''
- - str_replace:
template: |
#!/bin/bash
upgrade_level_nova_compute='UPGRADE_LEVEL_NOVA_COMPUTE'
params:
UPGRADE_LEVEL_NOVA_COMPUTE: {get_param: UpgradeLevelNovaCompute}
- get_file: pacemaker_common_functions.sh
- get_file: major_upgrade_compute.sh
ObjectStorageDeliverUpgradeScriptConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
list_join:
- ''
- - get_file: pacemaker_common_functions.sh
- get_file: major_upgrade_object_storage.sh
CephStorageDeliverUpgradeScriptConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
list_join:
- ''
- - get_file: pacemaker_common_functions.sh
- get_file: major_upgrade_ceph_storage.sh
{% for role in roles %}
UpgradeInit{{role.name}}Deployment:
type: OS::Heat::SoftwareDeploymentGroup
properties:
servers: {get_param: [servers, {{role.name}}]}
config: {get_resource: UpgradeInitConfig}
input_values: {get_param: input_values}
{% if not role.name in ['Controller', 'BlockStorage'] %}
{{role.name}}DeliverUpgradeScriptDeployment:
type: OS::Heat::SoftwareDeploymentGroup
properties:
servers: {get_param: [servers, {{role.name}}]}
config: {get_resource: {{role.name}}DeliverUpgradeScriptConfig}
input_values: {get_param: input_values}
{% endif %}
{% endfor %}