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LXC: add /.lxcenv
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
parent
86e79488aa
commit
d2cfe9ce5b
23
utils/lib.sh
23
utils/lib.sh
@ -1065,18 +1065,31 @@ EOF
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in_container() {
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# Test if shell runs in a container.
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#
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# hint: Reads init process environment, therefore root access is required!
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#
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# usage: in_container && echo "process running inside a LXC container"
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# in_container || echo "process is not running inside a LXC container"
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#
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sudo_or_exit
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# sudo_or_exit
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# hint: Reads init process environment, therefore root access is required!
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# to be safe, take a look at the environment of process 1 (/sbin/init)
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grep -qa 'container=lxc' /proc/1/environ
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# grep -qa 'container=lxc' /proc/1/environ
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# see lxc_init_container
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[[ -f /.lxcenv ]]
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}
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lxc_init_container() {
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# Create a /.lxcenv file in the root folder. Call this once after container
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# is inital started.
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# usage: lxc_create_root_dot_lxcenv <name>
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info_msg "create /.lxcenv in container $1"
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cat <<EOF | lxc exec "${1}" -- bash | prefix_stdout "[${_BBlue}${1}${_creset}] "
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touch "/.lxcenv"
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ls -l "/.lxcenv"
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EOF
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}
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lxc_exists(){
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# usage: lxc_exists <name> || echo "container <name> does not exists"
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@ -51,6 +51,7 @@ lxc_suite_prepare_buildhost() {
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(
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lxc_set_suite_env
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export FORCE_TIMEOUT=0
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# "${LXC_REPO_ROOT}/utils/searx.sh* install packages
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"${LXC_REPO_ROOT}/utils/searx.sh" install buildhost
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rst_title "buildhost installation finished ($(hostname))" part
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echo
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@ -82,7 +82,7 @@ usage::
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$_cmd [start|stop] [containers|<name>]
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$_cmd show [info|config|suite|images]
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$_cmd cmd [--|<name>] '...'
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$_cmd install [suite]
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$_cmd install [suite|buildhost]
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build
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:containers: build & launch all LXC containers of the suite
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@ -443,10 +443,12 @@ lxc_boilerplate_containers() {
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boilerplate_script="${image_name}_boilerplate"
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boilerplate_script="${!boilerplate_script}"
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info_msg "[${_BBlue}${container_name}${_creset}] install /.lxcenv.mk .."
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info_msg "[${_BBlue}${container_name}${_creset}] init .."
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if lxc start -q "${container_name}" &>/dev/null; then
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sleep 5 # guest needs some time to come up and get an IP
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fi
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lxc_init_container "${container_name}"
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info_msg "[${_BBlue}${container_name}${_creset}] install /.lxcenv.mk .."
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cat <<EOF | lxc exec "${container_name}" -- bash | prefix_stdout "[${_BBlue}${container_name}${_creset}] "
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rm -f "/.lxcenv.mk"
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ln -s "${LXC_REPO_ROOT}/utils/makefile.lxc" "/.lxcenv.mk"
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