Self restarting IPSEC check

ipsec-consul-check.sh

#!/bin/bash
set -eo pipefail

date

url="https://le-service.something"

if curl -s --write-out "%{http_code}" "$url" --output /dev/null --max-time 10 | grep -G 200 &> /dev/null; then
  echo "Succesfully reached leService endpoint"
  exit 0
else
  echo "leService didn't respond with 200 OK or couldn't be reached."
  echo "[ALERT] Forcing leService's VPN connection restart"
  ipsec auto --down leService
  sleep 1
  ipsec auto --up leService
  exit 1
fi