enable-admin-container

#!/bin/bash
# This file is part of Bottlerocket.
# Copyright Amazon.com, Inc., its affiliates, or other contributors. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0 OR MIT

error() {
   echo -e "Error: ${*}\n" >&2
   exit 1
}

if ! command -v apiclient >/dev/null 2>&1; then
   error "can't find 'apiclient'"
fi

# Check if the admin container is already enabled; if it is, we don't want to
# change settings, or it may be restarted.
if apiclient raw -u "/settings?keys=settings.host-containers.admin.enabled" | grep -q true; then
   echo "The admin container is already enabled - it should start soon, if it hasn't already, and then you can SSH in or use 'apiclient exec admin bash'."
   echo "You can also use 'enter-admin-container' to enable, wait, and connect in one step."
else
   echo "Enabling admin container"
   if ! apiclient set host-containers.admin.enabled=true; then
      error "failed to enable admin container"
   fi

   echo "The admin container is now enabled - it should pull and start soon, and then you can SSH in or use 'apiclient exec admin bash'."
   echo "You can also use 'enter-admin-container' to enable, wait, and connect in one step."
fi