heat_template_version: 2014-10-16

description: >
  Example extra config for post-deployment

parameters:
  servers:
    type: json

resources:

  ExtraDeployments:
    type: OS::Heat::StructuredDeployments
    properties:
      servers:  {get_param: servers}
      config: {get_resource: ExtraConfig}
      actions: ['CREATE','UPDATE']

  ExtraConfig:
    type: OS::Heat::SoftwareConfig
    properties:
      group: script
      config: |
        #!/bin/bash
        set -x
        function tuned_service_dependency() {
          tuned_service=/usr/lib/systemd/system/tuned.service
          grep -q "network.target" $tuned_service
          if [ "$?" -eq 0 ]; then
              sed -i '/After=.*/s/network.target//g' $tuned_service
          fi
          grep -q "Before=.*network.target" $tuned_service
          if [ ! "$?" -eq 0 ]; then
              grep -q "Before=.*" $tuned_service
              if [ "$?" -eq 0 ]; then
                  sed -i 's/^\(Before=.*\)/\1 network.target openvswitch.service/g' $tuned_service
              else
                  sed -i '/After/i Before=network.target openvswitch.service' $tuned_service
              fi
          fi
        }

        if hiera -c /etc/puppet/hiera.yaml service_names | grep -q neutron_ovs_dpdk_agent; then
            tuned_service_dependency
        fi