gcp_custom_vm.sh

gcp_custom_vm.sh

#!/bin/bash
function list_folders_recursive {
    local folder="$1"
    
    # Fetch folder names
    local folders=$(gcloud resource-manager folders list --folder="$folder" --format="csv[no-heading](name)")
    
    # Check if folders is empty
    if [ -z "$folders" ]; then
        return
    fi

    # Iterate over folder names
    while IFS= read -r folder_name; do
        folder_names+=("$folder_name")
        list_folders_recursive "$folder_name"
    done <<< "$folders"
}

tmp_folder="/tmp/custom_vms_details"                                          
rm -rf $tmp_folder
mkdir -p $tmp_folder                                                               
organizations=$(gcloud organizations list --format="value(ID)" | head -n 1)     
folder=$(gcloud resource-manager folders list --organization=$organizations | awk '/^Revx/{print $NF}' | head -n 1)


# Starting from the root folder (replace with the desired folder ID)
root_folder="${folder}"
folder_names=(${folder})

# Collect folder names recursively
list_folders_recursive "$root_folder"
printf "%s\n" "${folder_names[@]}"

# Printing projects from the collected folder names
for folder_name in "${folder_names[@]}"; do
  for project in $(gcloud projects list --filter parent.id:${folder_name} '--format=csv[no-heading](name,projectNumber,projectId:label=ProjectID)'); do 
    SERVICE="compute.googleapis.com"
    STATUS=$(gcloud services list --project "${project##*,}" --enabled --filter="NAME:$SERVICE" --format="value(NAME)" 2>&1)
    if [[ ! $STATUS == "$SERVICE" ]]; then 
      echo "Compute Engine API ($SERVICE) is DISABLED or unavailable."
      continue 
    fi
    #gcloud compute instances list --project "${project##*,}" --filter="machineType:custom" --format="csv(NAME,ZONE,MACHINE_TYPE,PREEMPTIBLE,INTERNAL_IP,EXTERNAL_IP,STATUS)" > $tmp_folder/${project##*,}.csv
    gcloud compute instances list --project "${project##*,}" '--format=json(NAME,ZONE,MACHINE_TYPE,PREEMPTIBLE,INTERNAL_IP,EXTERNAL_IP,STATUS)' | jq -r '.[] | select(.machineType | contains("custom")) | [.name, (.zone | split("/")[-1]), (.machineType | split("/")[-1]), .scheduling.preemptible, .networkInterfaces[0].networkIP, .networkInterfaces[0].accessConfigs[0].natIP, .status] | @csv' > ${tmp_folder}/${project##*,}.csv 
    if [ -e "${tmp_folder}/${project##*,}.csv" ]; then
      if [ ! -s "${tmp_folder}/${project##*,}.csv" ]; then
        rm -f "${tmp_folder}/${project##*,}.csv"
      fi 
    fi  
  done  
done