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heat_template_version: 2014-10-16
description: >
Do some configuration, then reboot - sometimes needed for early-boot
changes such as modifying kernel configuration
parameters:
server:
type: string
resources:
SomeConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config: |
#!/bin/bash
echo "did some config before reboot" > /root/pre-reboot-config
SomeDeployment:
type: OS::Heat::SoftwareDeployment
properties:
name: SomeDeployment
server: {get_param: server}
config: {get_resource: SomeConfig}
actions: ['CREATE'] # Only do this on CREATE
RebootConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config: |
#!/bin/bash
# Stop os-collect-config to avoid any race collecting another
# deployment before reboot happens
systemctl stop os-collect-config.service
/sbin/reboot
RebootDeployment:
type: OS::Heat::SoftwareDeployment
depends_on: SomeDeployment
properties:
name: RebootDeployment
server: {get_param: server}
config: {get_resource: RebootConfig}
actions: ['CREATE'] # Only do this on CREATE
signal_transport: NO_SIGNAL
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