shut_down

#!/bin/bash
# Copyright Ⓒ 2020 "Sberbank Real Estate Center" Limited Liability Company.
#
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# is furnished to do so, subject to the following conditions:
#
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#
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# Софтверный shutdown кластеров
# $@ номера кластеров, если пустой то все (включая Group0)

# safe bash
set -o errexit -o noclobber -o nounset -o pipefail

# get config
readonly root_dir="$(dirname "${BASH_SOURCE[0]}")"
. "${root_dir}/load_config.bash"
. "${lib_dir}/shut_down.bash"
. "${lib_dir}/clusters2hosts.bash"
. "${lib_dir}/is_vm_running.bash"

# $@ номера кластеров, если пустой то все (включая Group0)
readonly clusters="${*:-${!cluster_vms[*]}}"

# Список виртуалок, которые онлайн
hosts=''
for h in $(clusters2hosts ${clusters})
do
	is=$(is_vm_running $h)
	if $is
	then
		hosts+=" ${h}"
	fi
done; unset h is
# remove leading ' '
hosts="${hosts#' '}"

if [ -n "${hosts}" ]
then
	shut_down ${hosts}
fi
unset hosts

exit 0