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utils/lxc.sh install: support installation on selected containers 

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2020-04-04 12:40:14 +02:00
parent 84daf9999c
commit 3c19f2f1ce
2 changed files with 22 additions and 17 deletions
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4
utils/lxc-searx.env
View File

@ -10,10 +10,12 @@
# config
# ----------------------------------------------------------------------------
# shellcheck disable=SC2034
LXC_SUITE_NAME="searx"
lxc_set_suite_env() {
# name of https://images.linuxcontainers.org
export LINUXCONTAINERS_ORG_NAME="${LINUXCONTAINERS_ORG_NAME:-images}"
export LXC_HOST_PREFIX="${LXC_HOST_PREFIX:-searx}"
export LXC_HOST_PREFIX="${LXC_SUITE_NAME:-searx}"
export LXC_SUITE=(
# to disable containers, comment out lines ..

33
utils/lxc.sh
View File

@ -82,7 +82,7 @@ usage::
$_cmd [start|stop] [containers|<name>]
$_cmd show [images|suite|info|config [<name>]]
$_cmd cmd [--|<name>] '...'
$_cmd install [suite|base]
$_cmd install [suite|base [<name>]]
build
:containers: build, launch all containers and 'install base' packages
@ -105,32 +105,26 @@ cmd
-- run command '...' in all containers of the LXC suite
:<name>: run command '...' in container <name>
install
:suite: install LXC suite; ${LXC_SUITE_INSTALL_INFO}
:base: prepare LXC; install basic packages
:suite: install LXC ${LXC_SUITE_NAME} suite into all (or <name>) containers
EOF
usage_images
echo
usage_containers
echo
[ -n "${1+x}" ] && err_msg "$1"
}
usage_containers() {
cat <<EOF
LXC suite containers:
LXC suite: ${LXC_SUITE_NAME}
$(echo " ${LXC_SUITE_INSTALL_INFO}" | $FMT)
suite images:
$(echo " ${LOCAL_IMAGES[*]}" | $FMT)
suite containers:
$(echo " ${CONTAINERS[*]}" | $FMT)
EOF
[ -n "${1+x}" ] && err_msg "$1"
}
usage_images() {
cat <<EOF
LXC suite images:
$(echo " ${LOCAL_IMAGES[*]}" | $FMT)
EOF
}
lxd_info() {
cat <<EOF
@ -216,6 +210,7 @@ main() {
config)
case $3 in
${LXC_HOST_PREFIX}-*)
! lxc_exists "$3" && usage_containers "unknown container: $3" && exit 42
lxc config show "$3" | prefix_stdout "[${_BBlue}${3}${_creset}] "
;;
*)
@ -230,6 +225,7 @@ main() {
info)
case $3 in
${LXC_HOST_PREFIX}-*)
! lxc_exists "$3" && usage_containers "unknown container: $3" && exit 42
lxc info "$3" | prefix_stdout "[${_BBlue}${3}${_creset}] "
;;
*)
@ -259,14 +255,21 @@ main() {
shift
lxc_exec_cmd "${name}" "$@"
;;
*) usage "uknown or missing container <name> $1"; exit 42;;
*) usage_containers "unknown container: $1" && exit 42
esac
;;
install)
sudo_or_exit
case $2 in
suite|base)
lxc_exec "${LXC_REPO_ROOT}/utils/lxc.sh" __install "$2"
case $3 in
${LXC_HOST_PREFIX}-*)
! lxc_exists "$3" && usage_containers "unknown container: $3" && exit 42
lxc_exec_cmd "$3" "${LXC_REPO_ROOT}/utils/lxc.sh" __install "$2"
;;
'') lxc_exec "${LXC_REPO_ROOT}/utils/lxc.sh" __install "$2" ;;
*) usage_containers "unknown container: $3" && exit 42
esac
;;
*) usage "$_usage"; exit 42 ;;
esac