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| -rw-r--r-- | puppet/extraconfig/pre_deploy/per_node.yaml | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/puppet/extraconfig/pre_deploy/per_node.yaml b/puppet/extraconfig/pre_deploy/per_node.yaml new file mode 100644 index 00000000..80c8ad6e --- /dev/null +++ b/puppet/extraconfig/pre_deploy/per_node.yaml @@ -0,0 +1,56 @@ +heat_template_version: 2015-04-30 + +description: Configure hieradata overrides for specific nodes + +parameters: + server: + description: ID of the controller node to apply this config to + type: string + + # Config specific parameters, to be provided via parameter_defaults + # This would be a lookup of the node UUID as provided by dmidecode + # to the json required for the node-specific hieradata + # Note this needs to be a json blob e.g: + # parameter_defaults: + # NodeDataLookup: | + # {"AB4114B1-9C9D-409A-BEFB-D88C151BF2C3": {"foo": "bar"}, + # "8CF1A7EA-7B4B-4433-AC83-17675514B1B8": {"foo2": "bar2"}} + NodeDataLookup: + type: string + default: '' + description: json string containing per-node configuration map + +resources: + NodeSpecificConfig: + type: OS::Heat::SoftwareConfig + properties: + group: script + inputs: + - name: node_lookup + config: | + #!/bin/sh + node_id=$(dmidecode --s system-uuid) + + # Create a /etc/puppet/hieradata/UUID.json file to provide + # the data of the NodeDataLookup parameter that matches the + # system UUID + echo $node_lookup | python -c " + import json + import sys + input = sys.stdin.readline() or '{}' + cnt = json.loads(input) + print json.dumps(cnt.get('${node_id}', {})) + " > /etc/puppet/hieradata/${node_id}.json + + NodeSpecificDeployment: + type: OS::Heat::SoftwareDeployment + properties: + config: {get_resource: NodeSpecificConfig} + server: {get_param: server} + input_values: + node_lookup: {get_param: NodeDataLookup} + +outputs: + deploy_stdout: + description: Deployment reference, used to trigger puppet apply on changes + value: {get_attr: [NodeSpecificDeployment, deploy_stdout]} |