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lxc-oci: add DHCP option leveraging dhclient hooks
Signed-off-by: Jonathan Calmels <jcalmels@nvidia.com>
This commit is contained in:
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1689c7cf90
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@ -36,6 +36,7 @@ done
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LOCALSTATEDIR="@LOCALSTATEDIR@"
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LXC_TEMPLATE_CONFIG="@LXCTEMPLATECONFIG@"
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LXC_HOOK_DIR="@LXCHOOKDIR@"
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# Some useful functions
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cleanup() {
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@ -180,7 +181,7 @@ EOF
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return 0
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}
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options=$(getopt -o u:h -l help,url:,username:,password:,no-cache,\
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options=$(getopt -o u:h -l help,url:,username:,password:,no-cache,dhcp,\
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name:,path:,rootfs:,mapped-uid:,mapped-gid: -- "$@")
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if [ $? -ne 0 ]; then
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@ -193,6 +194,7 @@ OCI_URL=""
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OCI_USERNAME=
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OCI_PASSWORD=
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OCI_USE_CACHE="true"
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OCI_USE_DHCP="false"
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LXC_MAPPED_GID=
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LXC_MAPPED_UID=
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@ -207,6 +209,7 @@ while :; do
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--username) OCI_USERNAME=$2; shift 2;;
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--password) OCI_PASSWORD=$2; shift 2;;
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--no-cache) OCI_USE_CACHE="false"; shift 1;;
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--dhcp) OCI_USE_DHCP="true"; shift 1;;
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--name) LXC_NAME=$2; shift 2;;
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--path) LXC_PATH=$2; shift 2;;
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--rootfs) LXC_ROOTFS=$2; shift 2;;
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@ -317,6 +320,11 @@ if [ -e "${LXC_TEMPLATE_CONFIG}/oci.common.conf" ]; then
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echo "lxc.include = ${LXC_TEMPLATE_CONFIG}/oci.common.conf" >> "${LXC_CONF_FILE}"
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fi
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if [ "${OCI_USE_DHCP}" = "true" ]; then
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echo "lxc.hook.start-host = ${LXC_HOOK_DIR}/dhclient" >> "${LXC_CONF_FILE}"
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echo "lxc.hook.stop = ${LXC_HOOK_DIR}/dhclient" >> "${LXC_CONF_FILE}"
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fi
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echo "lxc.uts.name = ${LXC_NAME}" >> "${LXC_CONF_FILE}"
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# set the hostname
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cat <<EOF > ${LXC_ROOTFS}/etc/hostname
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