ifcfg template

ifcfg.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Write network interface .cfg file & push to target lxd interfaces.d
+# Usage:
+#    [command] [container_name] [interface_name] [subnet_mask]
+
+# Read Arguments from CMD Line
+container_NAME="$1"
+ip_IFACE="$2"
+ip_ADDR="$3"
+ip_MASK="$4"
+
+# Set Temp, Destination, & Template Files
+tmp_FILE="/tmp/ccio/$ip_IFACE.cfg"
+ifcfg_TEMPLATE="/etc/ccio/lib/ifcfg.static"
+target_DIR="/etc/network/interfaces.d/"
+
+# Make Temp Directory if Not Found
+[[ -d /tmp/ccio/ ]] || mkdir -p /tmp/ccio/
+
+# Test if template found & abort if fail
+[[ ! -d /etc/ccio/lib/ifcfg.template ]] || \
+    echo "ERROR: Template File Not Found!" && \
+    echo "Aborting!" && exit 1
+
+pipe_template () {
+    eval "echo \"$(cat $1)\""
+}
+
+gen_config () {
+    ifcfg_CONFIG=$(pipe_template $ifcfg_TEMPLATE)
+}
+
+make_ifcfg () {
+gen_config
+echo "Writing Config to $tmp_FILE"
+echo -e "$ifcfg_CONFIG" | tee $tmp_FILE
+}
+
+push_ifcfg () {
+lxc file push $tmp_FILE $container_NAME$target_DIR
+}
+
+make_ifcfg
+#push_ifcfg