Script runner

Script runner can be used to perform user defined customizations on target node.

node_templates:

  ${SCRIPT}:
    type: dice.components.misc.ScriptRunner
    properties:
      script: ${SCRIPT_LOCATION}
      language: ${SCRIPT_LANGUAGE}
      arguments: ${SCRIPT_ARGUMENTS}
      resources: ${SCRIPT_RESOURCES}
    relationships:
      - type: dice.relationships.ContainedIn
        target: ${TARGET_VM}

Template variables

SCRIPT

Unique name for this script node.

SCRIPT_LOCATION

Relative path or URL of the script that should be run on the ${TARGET_VM}. If location is a relative path, script should be bundled with blueprint.

SCRIPT_LANGUAGE

Programming language in which script has been written. Supported values are bash and python.

SCRIPT_ARGUMENTS

Array of arguments that should be passed to script when being executed.

SCRIPT_RESOURCES

Array of relative paths and/or URLs that point to additional resources that should be copied to the same folder as main script.

TARGET_VM

Host on which script will be executed. This should be defined somewhere inside blueprint.