post-deploy.yaml 
heat_template_version: 2014-10-16

description: >
  Run extra config setup

parameters:
  servers:
    type: json
  DeployIdentifier:
    type: string
  ComputeHostnameFormat:
    type: string
    default: ""

resources:


  general:
    type: OS::Heat::SoftwareConfig
    properties:
      config: {get_file: general.sh}
      group: script

  ExtraDeployments-2:
    type: OS::Heat::SoftwareDeployments
    properties:
      config: {get_resource: general}
      servers: {get_param: servers}
      actions: ['CREATE','UPDATE']
      input_values:
        deploy_identifier: {get_param: DeployIdentifier}

  ExtraConfigSriov:
    type: OS::Heat::SoftwareConfig
    properties:
      group: script
      config:
        str_replace:
          template: |
            #!/bin/bash

            set -x
            FORMAT=$COMPUTE_HOSTNAME_FORMAT
            if [[ -z $FORMAT ]] ; then
              # ASSUMPTION: ALL FUTURE DATA PLANE NODES ( matching regex *pcpt* ) WILL BE AFFECTED BY THIS SCRIPT  
              FORMAT="cpt" ;
            else
              # Assumption: only %index% and %stackname% are the variables in Host name format
              FORMAT=$(echo $FORMAT | sed  's/\%index\%//g' | sed 's/\%stackname\%//g') ;
            fi
            if [[ $(hostname) == *$FORMAT* ]] ; then
              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
              systemctl daemon-reload
            fi
          params:
            $COMPUTE_HOSTNAME_FORMAT: {get_param: ComputeHostnameFormat}

  ExtraDeployments-sriov:
    type: OS::Heat::StructuredDeployments
    properties:
      servers:  {get_param: servers}
      config: {get_resource: ExtraConfigSriov}
      # Do this on CREATE/UPDATE (which is actually the default)
      actions: ['CREATE', 'UPDATE']

#  GnocchiConfig:
#    type: OS::Heat::SoftwareConfig
#    properties:
#      group: script
#      config: |
#        #!/bin/bash
#        #1) the credentials to run these commands are missing in this script, to make it work the overcloudrc file has to be sourced
#        gnocchi archive-policy list | grep turkcell
#        if [ $? -ne 0 ]; then
#            gnocchi archive-policy create \
#                    -b 0 -m std -m count -m 95pct -m min -m max -m sum -m median -m mean \
#                    -d 'timespan:'5days',granularity:600' \
#                    custom_turkcell
#        fi
#        gnocchi archive-policy rule | grep turkcell
#        if [ $? -ne 0 ]; then
#            gnocchi archive-policy-rule create -a custom_turkcell  -m "*" turkcell
#        fi 
#        gnocchi archive-policy rule | grep default
#        if [ $? -ne 0 ]; then
#            gnocchi archive-policy-rule delete default
#        fi
#
#  ExtraDeployments-gnocchi:
#    type: OS::Heat::StructuredDeployments
#    properties:
#      servers: {get_param: [servers, 'Controller']}
#      config: {get_resource: GnocchiConfig}
#      # also in UPDATE?
#      actions: ['CREATE', 'UPDATE']