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LXC: improved UX when working with a bunch of containers

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Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2020-02-27 19:13:03 +01:00
parent af6acd3417
commit 37c135f2ce
5 changed files with 122 additions and 55 deletions
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120
utils/lxc.sh
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@ -63,6 +63,12 @@ HOST_USER="${SUDO_USER:-$USER}"
HOST_USER_ID=$(id -u "${HOST_USER}")
HOST_GROUP_ID=$(id -g "${HOST_USER}")
searx_suite_set_env() {
export FILTRON_API="0.0.0.0:4005"
export FILTRON_LISTEN="0.0.0.0:4004"
export MORTY_LISTEN="0.0.0.0:3000"
}
# ----------------------------------------------------------------------------
usage() {
# ----------------------------------------------------------------------------
@ -74,8 +80,8 @@ usage::
$(basename "$0") build [containers]
$(basename "$0") install [searx-suite]
$(basename "$0") remove [containers|subordinate]
$(basename "$0") [start|stop] [containers]
$(basename "$0") inspect [info|config]
$(basename "$0") [start|stop] [containers|<container-name>]
$(basename "$0") show [info|config|searx-suite]
$(basename "$0") cmd ...
build / remove
@ -83,10 +89,11 @@ build / remove
add / remove
:subordinate: lxd permission to map ${HOST_USER}'s user/group id through
start/stop
:containers: start/stop of all containers
inspect
:info: show info of all containers
:config: show config of all containers
:containers: start/stop of all 'containers' or only <container-name>
show
:info: show info of all containers
:config: show config of all containers
:searx-suite: show searx-suite services of all containers
cmd ...
run commandline ... in all containers
install
@ -116,22 +123,10 @@ main() {
local exit_val
local _usage="unknown or missing $1 command $2"
case $1 in
__install)
sudo_or_exit
case $2 in
searx-suite) install_searx_suite ;;
esac
exit
;;
*)
if ! required_commands lxc; then
lxd_info
exit 42
fi
;;
esac
if [[ ! $1 == __* ]] && ! required_commands lxc; then
lxd_info
exit 42
fi
case $1 in
--source-only) ;;
-h|--help) usage; exit 0;;
@ -141,20 +136,23 @@ main() {
case $2 in
containers) build_instances ;;
*) usage "$_usage"; exit 42;;
esac ;;
esac
;;
remove)
sudo_or_exit
case $2 in
containers) remove_instances ;;
subordinate) echo; del_subordinate_ids ;;
*) usage "$_usage"; exit 42;;
esac ;;
esac
;;
add)
sudo_or_exit
case $2 in
subordinate) echo; add_subordinate_ids ;;
*) usage "$_usage"; exit 42;;
esac ;;
esac
;;
start|stop)
sudo_or_exit
case $2 in
@ -163,14 +161,27 @@ main() {
info_msg "lxc $1 $2"
lxc "$1" "$2" | prefix_stdout "[${_BBlue}${i}${_creset}] "
;;
esac ;;
inspect)
esac
;;
show)
sudo_or_exit
case $2 in
config) lxc_cmd config show;;
info) lxc_cmd info;;
searx-suite)
for i in "${LOCAL_IMAGES[@]}"; do
info_msg "[${_BBlue}${i}${_creset}] ${_BGreen}${LXC_REPO_ROOT}/utils/lxc.sh install $2${_creset}"
lxc exec -t "${i}" -- "${LXC_REPO_ROOT}/utils/lxc.sh" __show "$2" | prefix_stdout "[${i}] "
done
;;
*) usage "$_usage"; exit 42;;
esac ;;
esac
;;
__show)
case $2 in
searx-suite) searx_suite_info ;;
esac
;;
cmd)
sudo_or_exit
shift
@ -192,30 +203,55 @@ main() {
searx-suite)
for i in "${LOCAL_IMAGES[@]}"; do
info_msg "[${_BBlue}${i}${_creset}] ${_BGreen}${LXC_REPO_ROOT}/utils/lxc.sh install $2${_creset}"
lxc exec "${i}" -- "${LXC_REPO_ROOT}/utils/lxc.sh" __install "$2"
lxc exec -t "${i}" -- "${LXC_REPO_ROOT}/utils/lxc.sh" __install "$2" | prefix_stdout "[${i}] "
done
;;
*) usage "$_usage"; exit 42;;
esac ;;
esac
;;
__install)
case $2 in
searx-suite) searx_suite_install ;;
esac
;;
*)
usage "unknown or missing command $1"; exit 42;;
esac
}
install_searx_suite() {
export FILTRON_API="0.0.0.0:4005"
export FILTRON_LISTEN="0.0.0.0:4004"
export MORTY_LISTEN="0.0.0.0:3000"
FORCE_TIMEOUT=0 "${LXC_REPO_ROOT}/utils/searx.sh" install all
FORCE_TIMEOUT=0 "${LXC_REPO_ROOT}/utils/morty.sh" install all
FORCE_TIMEOUT=0 "${LXC_REPO_ROOT}/utils/filtron.sh" install all
rst_title "[$(hostname)] searx-suite installation finished" part
rst_para "IPs of the container ..."
echo
ip addr show | grep "inet\s*[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*"
echo
searx_suite_install() {
(
searx_suite_set_env
export FORCE_TIMEOUT=0
"${LXC_REPO_ROOT}/utils/searx.sh" install all
"${LXC_REPO_ROOT}/utils/morty.sh" install all
"${LXC_REPO_ROOT}/utils/filtron.sh" install all
rst_title "searx-suite installation finished ($(hostname))" part
searx_suite_info
echo
)
}
searx_suite_info() {
(
searx_suite_set_env
rst_para "Services of the container $(hostname)"
for ip in $(hostname -I); do
echo
if [[ $ip =~ .*:.* ]]; then
:
# IPv6: not yet implemented / tested
# echo " searx (filtron) --> http://[$ip]:4004/"
# echo " morty --> http://[$ip]:3000/"
else
# IPv4:
echo " searx (filtron) --> http://$ip:4004/"
echo " morty --> http://$ip:3000/"
fi
done
)
}
build_instances() {
rst_title "Build LXC instances"