44ef2a3ec1
The new master branch should point now to rocky. So, HOT templates should specify that they might contain features for rocky release [1] Also, this submission updates the yaml validation to use only latest heat_version alias. There are cases in which we will need to set the version for specific templates i.e. mixed versions, so there is added a variable to assign specific templates to specific heat_version aliases, avoiding the introductions of error by bulk replacing the the old version in new releases. [1]: https://docs.openstack.org/heat/latest/template_guide/hot_spec.html#rocky Change-Id: Ib17526d9cc453516d99d4659ee5fa51a5aa7fb4b
54 lines
1.5 KiB
YAML
54 lines
1.5 KiB
YAML
heat_template_version: rocky
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description: Template file to add a swap file to a node.
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parameters:
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servers:
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type: json
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swap_size_megabytes:
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type: string
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description: Amount of swap space to allocate in megabytes
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default: '4096'
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swap_path:
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type: string
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description: Full path to location of swap file
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default: '/swap'
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resources:
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SwapConfig:
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type: OS::Heat::SoftwareConfig
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properties:
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group: script
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config: |
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#!/bin/bash
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set -eux
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if [ ! -f $swap_path ]; then
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dd if=/dev/zero of=$swap_path count=$swap_size_megabytes bs=1M
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chmod 0600 $swap_path
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mkswap $swap_path
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swapon $swap_path
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else
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echo "$swap_path already exists"
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fi
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echo "$swap_path swap swap defaults 0 0" >> /etc/fstab
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inputs:
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- name: swap_size_megabytes
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description: Amount of swap space to allocate in megabytes
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default: '4096'
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- name: swap_path
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description: Full path to location of swap file
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default: '/swap'
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{% for role in roles %}
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{{role.name}}SwapDeployment:
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type: OS::Heat::SoftwareDeploymentGroup
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properties:
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name: {{role.name}}SwapDeployment
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config: {get_resource: SwapConfig}
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servers: {get_param: [servers, {{role.name}}]}
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input_values:
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swap_size_megabytes: {get_param: swap_size_megabytes}
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swap_path: {get_param: swap_path}
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actions: ["CREATE"]
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{% endfor %}
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