tile-template.yml

name: newrelic-pcf-nginx-buildpack
version: {{ version }}
metadata_version: 2.0
label: New Relic Nginx Buildpack for Tanzu
description: New Relic Nginx Integration Buildpack for VMware Tanzu
icon_file: resources/images/NR_logo.png

stemcell_criteria:
  os: 'ubuntu-jammy'
  version: '1.181'

forms:
- name: buildpack-selection-properties
  label: New Relic Buildpack Selection
  description: Select which buildpack extensions to install 
  properties:
  # --------------------------------------------------------
  # cflinuxfs4
  - name: install_newrelic_nginx_buildpack_cflinuxfs4
    type: boolean
    label: Nginx Extension (cflinuxfs4)?
    configurable: true
    default: true
    description: Install New Relic Nginx Extension Buildpack for cflinuxfs4 (y/n)

  # cflinuxfs3
  - name: install_newrelic_nginx_buildpack_cflinuxfs3
    type: boolean
    label: Nginx Extension (cflinuxfs3)?
    configurable: true
    default: true
    description: Install New Relic Nginx Extension Buildpack for cflinuxfs3 (y/n)

packages:
# nginx extension - cflinuxfs4
- name: newrelic_nginx_buildpack_cflinuxfs4
  buildpack_order: 32
  type: buildpack
  label: New Relic Nginx Extension Buildpack for cflinuxfs4
  path: './build/newrelic_nginx_buildpack-{{ cached_suffix }}-cflinuxfs4-v{{ version }}.zip'
  pre_deploy: |

    function delete_nr_anystack_buildpacks() {
      $CF buildpacks | egrep -w "^newrelic_nginx_buildpack(_cached)?" | awk '
          NF == 5 { system("cf delete-buildpack -f " $1) }
        '
    }

    function remove_buildpack() {
      BP_NAME=${1}
      export BP_STACK=${2}

      echo "removing buildpack ${BP_NAME} stack ${BP_STACK} if it exists..."
      $CF buildpacks | grep -w "^${BP_NAME}" | awk '
          ( NF == 6 && $6 == ENVIRON["BP_STACK"] ) {
            system("cf delete-buildpack -f " $1 " -s " $6)
            if (retval == 0) {
              printf("bp %s - stack %s removed.\n", $1, $6)
            }
          }
        '
    }

    function rename_anystack_buildpack() {
      BP_NAME=${1}
      # if buildpack without stack is found rename it
      echo "searching for ${BP_NAME} for any-stack buildpacks and renaming them if any exists..."
      $CF buildpacks | grep -w "^${BP_NAME}" |  awk '
          NF == 5 { 
            newBuildpackName = sprintf("%s_any_stack", $1)
            system("cf rename-buildpack " $1 "  " newBuildpackName)
          }
        '
    }

    function add_buildpack() {
      BP_NAME=${1}
      BP_FILE=${2}
      BP_ORDER=${3}
      BP_STACK=${4}

      $CF buildpacks | grep -w "^${BP_NAME}" | grep -w " ${STACK}" >/dev/null
      if [ "$?" -eq "0" ]; then
        echo "updating buildpack ${BP_NAME} stack ${BP_STACK}..."
        $CF update-buildpack ${BP_NAME} -p ${BP_FILE} -s ${STACK} --enable
      else
        echo "creating buildpack ${BP_NAME} stack ${BP_STACK}..."
        $CF create-buildpack ${BP_NAME} ${BP_FILE} ${BP_ORDER} --enable
      fi
    }
    ### --------------------------------------------------


  post_deploy: |
    output=`$CF apps | tail -1`
    if [ "$output" == "No apps found" ]; then
      cf delete-space -f $CF_SPACE
    fi

    output=`$CF spaces | tail -1`
    if [ "$output" == "No spaces found" ]; then
      cf delete-org -f $CF_ORG
    fi
    ### --------------------------------------------------


  deploy: |
    # clean up any NR buildpacks with no stacks
    delete_nr_anystack_buildpacks

    BUILDPACK_NAME="newrelic_nginx_buildpack"
    STACK=cflinuxfs4
    if [ ${INSTALL_NEWRELIC_NGINX_BUILDPACK_CFLINUXFS4} == true ]
    then
      BUILDPACK_ORDER=<%= Shellwords.escape properties.newrelic_nginx_buildpack_cflinuxfs4.buildpack_order %>
      PKG_NAME=<%= Shellwords.escape properties.newrelic_nginx_buildpack_cflinuxfs4.name %>
      BUILDPACK_FILE=${PACKAGE_PATH}/${PKG_NAME}/newrelic_nginx_buildpack-{{ cached_suffix }}-cflinuxfs4-v{{ version }}.zip

      #----
      echo "PKG_NAME: ${PKG_NAME}"
      echo "BUILDPACK_NAME: ${BUILDPACK_NAME}"
      echo "BUILDPACK_ORDER: ${BUILDPACK_ORDER}"
      echo "BUILDPACK_FILE: ${BUILDPACK_FILE}"
      echo "STACK: ${STACK}"
      #--------

      add_buildpack ${BUILDPACK_NAME} ${BUILDPACK_FILE} ${BUILDPACK_ORDER} ${STACK}
    else
      remove_buildpack ${BUILDPACK_NAME} ${STACK}
    fi
    ### --------------------------------------------------


  delete: |
    ### delete the buildpacks
    cf delete-buildpack -f newrelic_nginx_buildpack -s cflinuxfs4
    ### --------------------------------------------------

# nginx extension - cflinuxfs3
- name: newrelic_nginx_buildpack_cflinuxfs3
  buildpack_order: 31
  type: buildpack
  label: New Relic Nginx Extension Buildpack for cflinuxfs3
  path: './build/newrelic_nginx_buildpack-{{ cached_suffix }}-cflinuxfs3-v{{ version }}.zip'
  pre_deploy: |

    function delete_nr_anystack_buildpacks() {
      $CF buildpacks | egrep -w "^newrelic_nginx_buildpack(_cached)?" | awk '
          NF == 5 { system("cf delete-buildpack -f " $1) }
        '
    }

    function remove_buildpack() {
      BP_NAME=${1}
      export BP_STACK=${2}

      echo "removing buildpack ${BP_NAME} stack ${BP_STACK} if it exists..."
      $CF buildpacks | grep -w "^${BP_NAME}" | awk '
          ( NF == 6 && $6 == ENVIRON["BP_STACK"] ) {
            system("cf delete-buildpack -f " $1 " -s " $6)
            if (retval == 0) {
              printf("bp %s - stack %s removed.\n", $1, $6)
            }
          }
        '
    }

    function rename_anystack_buildpack() {
      BP_NAME=${1}
      # if buildpack without stack is found rename it
      echo "searching for ${BP_NAME} for any-stack buildpacks and renaming them if any exists..."
      $CF buildpacks | grep -w "^${BP_NAME}" |  awk '
          NF == 5 { 
            newBuildpackName = sprintf("%s_any_stack", $1)
            system("cf rename-buildpack " $1 "  " newBuildpackName)
          }
        '
    }

    function add_buildpack() {
      BP_NAME=${1}
      BP_FILE=${2}
      BP_ORDER=${3}
      BP_STACK=${4}

      $CF buildpacks | grep -w "^${BP_NAME}" | grep -w " ${STACK}" >/dev/null
      if [ "$?" -eq "0" ]; then
        echo "updating buildpack ${BP_NAME} stack ${BP_STACK}..."
        $CF update-buildpack ${BP_NAME} -p ${BP_FILE} -s ${STACK} --enable
      else
        echo "creating buildpack ${BP_NAME} stack ${BP_STACK}..."
        $CF create-buildpack ${BP_NAME} ${BP_FILE} ${BP_ORDER} --enable
      fi
    }
    ### --------------------------------------------------


  post_deploy: |
    output=`$CF apps | tail -1`
    if [ "$output" == "No apps found" ]; then
      cf delete-space -f $CF_SPACE
    fi

    output=`$CF spaces | tail -1`
    if [ "$output" == "No spaces found" ]; then
      cf delete-org -f $CF_ORG
    fi
    ### --------------------------------------------------


  deploy: |
    # clean up any NR buildpacks with no stacks
    delete_nr_anystack_buildpacks

    BUILDPACK_NAME="newrelic_nginx_buildpack"
    STACK=cflinuxfs3
    if [ ${INSTALL_NEWRELIC_NGINX_BUILDPACK_CFLINUXFS3} == true ]
    then
      BUILDPACK_ORDER=<%= Shellwords.escape properties.newrelic_nginx_buildpack_cflinuxfs3.buildpack_order %>
      PKG_NAME=<%= Shellwords.escape properties.newrelic_nginx_buildpack_cflinuxfs3.name %>
      BUILDPACK_FILE=${PACKAGE_PATH}/${PKG_NAME}/newrelic_nginx_buildpack-{{ cached_suffix }}-cflinuxfs3-v{{ version }}.zip

      #----
      echo "PKG_NAME: ${PKG_NAME}"
      echo "BUILDPACK_NAME: ${BUILDPACK_NAME}"
      echo "BUILDPACK_ORDER: ${BUILDPACK_ORDER}"
      echo "BUILDPACK_FILE: ${BUILDPACK_FILE}"
      echo "STACK: ${STACK}"
      #--------

      add_buildpack ${BUILDPACK_NAME} ${BUILDPACK_FILE} ${BUILDPACK_ORDER} ${STACK}
    else
      remove_buildpack ${BUILDPACK_NAME} ${STACK}
    fi
    ### --------------------------------------------------


  delete: |
    ### delete the buildpacks
    cf delete-buildpack -f newrelic_nginx_buildpack -s cflinuxfs3
    ### --------------------------------------------------