query Cloud Foundry environment for all running applications and dump them into a CSV file

cf-app-audit.sh

#!/bin/bash

set -eu
set -o pipefail

API_ENDPOINT=$(cf api |grep "endpoint" |awk -F "https://" '{print $2}')
rm -f $API_ENDPOINT.csv

echo "Running audit for $API_ENDPOINT"
echo "Output is in $API_ENDPOINT.csv"
echo "ORG_NAME,SPACE_NAME,APP_NAME,DEVELOPERS" > $API_ENDPOINT.csv

# List of all CF Orgs and then iterate through them
ORG_GUIDS=$(cf curl /v2/organizations | jq -r '.resources[] .metadata.guid')

for ORG_GUID in $ORG_GUIDS
do
  ORG_NAME=$(cf curl /v2/organizations/$ORG_GUID |jq -r '.entity.name')
  echo "CF ORG = $ORG_NAME"

  # Iterate through all the CF spaces in this CF ORG
  SPACE_GUIDS=$(cf curl /v2/organizations/$ORG_GUID/spaces |jq -r '.resources[] .metadata.guid')

  for SPACE_GUID in $SPACE_GUIDS
  do
    SPACE_NAME=$(cf curl /v2/spaces/$SPACE_GUID |jq -r '.entity.name')
    SPACE_APP_NUMBER=$(cf curl /v2/spaces/$SPACE_GUID/apps |jq -r '.total_results')
    DEVELOPERS=$(cf curl /v2/spaces/$SPACE_GUID/developers | jq -r '.resources[] .entity.username' |tr '\n' ' ')

    echo "CF SPACE = $SPACE_NAME - $SPACE_APP_NUMBER app(s)"

    # Iterate through all the CF apps in this CF space
    APP_GUIDS=$(cf curl /v2/spaces/$SPACE_GUID/apps | jq -r '.resources[] .metadata.guid')
    for APP_GUID in $APP_GUIDS
    do
      APP_NAME=$(cf curl /v2/apps/$APP_GUID |jq -r '.entity.name')
      echo "$ORG_NAME,$SPACE_NAME,$APP_NAME,$DEVELOPERS" >> $API_ENDPOINT.csv
    done
  done
  echo ""
done