From 7f531f989ca154a2dc311f783e9c7d04c112ff38 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 4 Oct 2020 15:05:54 +0300
Subject: create-vm

---
 create-vm | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100755 create-vm

diff --git a/create-vm b/create-vm
new file mode 100755
index 0000000..f79b0b1
--- /dev/null
+++ b/create-vm
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+cloud_init_iso()
+{
+    local iso="$1"
+    local hostname="$2"
+    local pubkey="$3"
+    local dir="$(mktemp -d)"
+
+    cat <<EOF > "$dir/meta-data"
+# Amazon EC2 style metadata
+local-hostname: $hostname
+EOF
+
+    cat <<EOF > "$dir/user-data"
+#cloud-config
+ssh_authorized_keys:
+- $pubkey
+EOF
+
+    genisoimage -quiet -volid cidata -joliet -rock -output "$iso" "$dir"
+    rm -rf "$dir"
+}
+
+
+main()
+{
+    local vm="$1"
+    local pubkey="$(cat "$2")"
+    cloud_init_iso "$vm.iso" "$vm" "$pubkey"
+}
+
+
+main "$@"
-- 
cgit v1.2.1