tmux_ssh

#!/bin/bash
# Copyright Ⓒ 2020 "Sberbank Real Estate Center" Limited Liability Company.
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# $@ номера кластеров, если пустой то все (включая Group0)
# Создает одновременный ssh ко всем указанным кластерам.
# Для того чтобы одновременно печатать во всех терминалках
# нужно в tmux задать:
# (C-b :) set-option synchronize-panes on
# safe bash
set -o errexit -o noclobber -o nounset -o pipefail -o xtrace

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

# $@ номера кластеров, если пустой то все (включая Group0)
readonly clusters="${*:-${!cluster_vms[*]}}"
readonly hosts=$(clusters2hosts ${clusters})

trap tmux_cleanup EXIT
tmux_init

declare -i n=$(count_words ${hosts}) i=0
for h in ${hosts}
do
	tmux respawn-pane -k "'${lib_dir}/vm_ssh' $h -t"
	if [ $n -gt 1 ]
	then
		tmux split-window -h -p $((100-100/n))
		let n-=1
	fi
	let i+=1
done; unset h n i
tmux select-layout tiled

tmux_attach
exit 0
# tmux_cleanup by trap