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lxc-oci: import the environment variables

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Signed-off-by: Felix Abecassis <fabecassis@nvidia.com>
This commit is contained in:
Felix Abecassis 2017-11-21 13:49:36 -08:00
parent ce59e4ca31
commit 996202e74a
1 changed files with 20 additions and 0 deletions
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20
templates/lxc-oci.in
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@ -105,6 +105,21 @@ getep() {
return
}
# get environment from oci image.
getenv() {
if [ "$#" -eq 0 ]; then
return
fi
configpath="$1"
cat "${configpath}" > /tmp/config
env=`cat "${configpath}" | jq -c '.config.Env[]'`
echo "${env}"
return
}
usage() {
cat <<EOF
LXC container template for OCI images
@ -213,6 +228,11 @@ entrypoint=$(getep ${OCI_CONF_FILE})
echo "lxc.execute.cmd = '${entrypoint}'" >> "${LXC_CONF_FILE}"
echo "lxc.mount.auto = proc:mixed sys:mixed cgroup:mixed" >> "${LXC_CONF_FILE}"
environment=$(getenv ${OCI_CONF_FILE})
while read -r line; do
echo "lxc.environment = ${line}" >> "${LXC_CONF_FILE}"
done <<< "${environment}"
echo "lxc.uts.name = ${LXC_NAME}" >> "${LXC_CONF_FILE}"
# set the hostname
cat <<EOF > ${LXC_ROOTFS}/etc/hostname