Interactive Script To Download The Miratnis MKE config.toml File

mke_configtoml_download.sh

#!/bin/bash
# =============================================
# Created by: Richard Barrett
# Date Created: 10/20/2021
# Purpose: Auto MKE Config TOML Download
# Company: Mirantis
# =============================================

# Documentation:
# ========================================================================================
# https://docs.mirantis.com/mke/3.4/ops/administer-cluster/mke-configuration-file.html
# ========================================================================================

#set -e

# keep track of the last executed command
#trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG

# echo an error message before exiting
#trap 'echo "\"${last_command}\" command filed with exit code $?."' EXIT

# System Variables
# ================
DATE="$(date +'%Y%-m%d')"
AUTHTOKEN=$(curl -sk -d '{"username":"$USERNAME","password":"$PASSWORD"}' ${REQUEST_URL}/auth/login | jq -r .auth_token)

# Grab Token 
# =====================
echo "Would you like to collect kubernetes cluster information (yes/no)?
read ANS
echo "What is your MKE/UCP username?"
read USERNAME
echo "What is your MKE/UCP password?"
read PASSWORD
echo "What is the MKE/UCP IP Address?"
read MKE_IP
while true; do
    read -p "Do you want to download the MKE config.toml file (yes/no)?" yn
    case $yn in
        [Yy]* ) echo "==================================="; \
                echo "      Collecting CONFIG.TOML..."; \
                echo "==================================="; \
                # Get MKE Client Bundle and Create Bundle in Working Directory as hostname_bundle_date
                cd ~;
                # Make Config Directory
                echo "Making a config directory...";
                mkdir $(pwd)/$hostname_config_$DATE;
                echo "Moving into config directory...";
                cd $(pwd)/$hostname_config_$DATE;
                echo "Grabbing authtoken...";
                AUTHTOKEN=$(curl -sk -d '{"username":"$USERNAME","password":"$PASSWORD"}' https://$MKE_IP/auth/login | jq -r .auth_token);
                curl --silent --insecure -X GET "https://$MKE_IP/api/ucp/config-toml" -H "accept: application/toml" -H "Authorization: Bearer $AUTHTOKEN" > ucp-config.toml
                echo "config file downloaded in $(pwd)/$hostname_config_$DATE...";
                cd `;
                echo "======================================================================="; \
                echo "        Downloaded CONFIG.TOML $(pwd)/$hostname_config_$DATE..."; \
                echo "======================================================================="; \
               break;; \
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
done