fix(image_to_vm): Add VM MAC address to Vagrantfile, create box image.

Vagrant should now be good to go!

build_library/virtualbox_ovf.sh

@@ -9,6 +9,8 @@ SCRIPT_ROOT=$(readlink -f $(dirname "$0")/..)
 DEFINE_string vm_name "CoreOS" "Name for this VM"
 DEFINE_string disk_vmdk "" "Disk image to reference, only basename is used."
 DEFINE_integer memory_size 1024 "Memory size in MB"
+DEFINE_string output_ovf "" "Path to write ofv file to, required."
+DEFINE_string output_vagrant "" "Path to write Vagrantfile to, optional."
 
 # Parse command line
 FLAGS "$@" || exit 1
@@ -22,6 +24,11 @@ if [[ ! -e "${FLAGS_disk_vmdk}" ]]; then
     exit 1
 fi
 
+if [[ -z "${FLAGS_output_ovf}" ]]; then
+    echo "No ovf file path provided." >&2
+    exit 1
+fi
+
 DISK_NAME=$(basename "${FLAGS_disk_vmdk}")
 DISK_UUID=$(uuidgen)
 DISK_SIZE_BYTES=$(qemu-img info -f vmdk "${FLAGS_disk_vmdk}" \
@@ -39,12 +46,29 @@ macgen() {
     hexdump -n3 -e "\"${VBOX_MAC_PREFIX}%X\n\"" /dev/urandom
 }
 
-# Date format as used in this file
+# Used in both the ovf and Vagrantfile
+PRIMARY_MAC=$(macgen)
+
+# Date format as used in ovf
 datez() {
     date -u "+%Y-%m-%dT%H:%M:%SZ"
 }
 
-cat <<EOF
+if [[ -n "${FLAGS_output_vagrant}" ]]; then
+    cat >"${FLAGS_output_vagrant}" <<EOF
+Vagrant.configure("2") do |config|
+config.vm.base_mac = "${PRIMARY_MAC}"
+
+# SSH in as the default 'core' user, it has the vagrant ssh key.
+config.ssh.username = "core"
+
+# Disable the base shared folder, guest additions are unavailable.
+config.vm.synced_folder ".", "/vagrant", disabled: true
+end
+EOF
+fi
+
+cat >"${FLAGS_output_ovf}" <<EOF
 <?xml version="1.0"?>
 <Envelope ovf:version="1.0" xml:lang="en-US" xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:vbox="http://www.virtualbox.org/ovf/machine">
   <References>
@@ -164,7 +188,7 @@ cat <<EOF
         </BIOS>
         <USBController enabled="false" enabledEhci="false"/>
         <Network>
-          <Adapter slot="0" enabled="true" MACAddress="$(macgen)" cable="true" speed="0" type="82540EM">
+          <Adapter slot="0" enabled="true" MACAddress="${PRIMARY_MAC}" cable="true" speed="0" type="82540EM">
             <DisabledModes/>
             <NAT>
               <DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>

build_library/vm_image_util.sh

@@ -409,7 +409,7 @@ _write_ovf_conf() {
             --vm_name "$VM_NAME" \
             --disk_vmdk "$VM_DST_IMG" \
             --memory_size "$vm_mem" \
-            > "$ovf"
+            --output_ovf "$ovf"
 
     local ovf_name=$(basename "${ovf}")
     cat > "${VM_README}" <<EOF
@@ -420,40 +420,45 @@ EOF
     VM_GENERATED_FILES+=( "$ovf" "${VM_README}" )
 }
 
-vm_cleanup() {
-    info "Cleaning up temporary files"
-    rm -rf "${VM_TMP_DIR}"
-}
-
 _write_vagrant_conf() {
     local vm_mem="${1:-$(_get_vm_opt MEM)}"
     local src_name=$(basename "$VM_SRC_IMG")
     local dst_name=$(basename "$VM_DST_IMG")
     local dst_dir=$(dirname "$VM_DST_IMG")
-    local ovf="${dst_dir}/$(_src_to_dst_name "${src_name}" ".ovf")"
-    local vfile="${dst_dir}/$(_src_to_dst_name "${src_name}" ".Vagrantfile")"
+    local ovf="${VM_TMP_DIR}/box.ovf"
+    local vfile="${VM_TMP_DIR}/Vagrantfile"
+    local box="${dst_dir}/$(_src_to_dst_name "${src_name}" ".box")"
+
+    # Move the disk image to tmp, it won't be a final output file
+    mv "${VM_DST_IMG}" "${VM_TMP_DIR}/${dst_name}"
 
     "${BUILD_LIBRARY_DIR}/virtualbox_ovf.sh" \
             --vm_name "$VM_NAME" \
-            --disk_vmdk "$VM_DST_IMG" \
+            --disk_vmdk "${VM_TMP_DIR}/${dst_name}" \
             --memory_size "$vm_mem" \
-            > "$ovf"
+            --output_ovf "$ovf" \
+            --output_vagrant "$vfile"
 
-    cat > "${vfile}" <<EOF
-Vagrant.configure("2") do |config|
-# SSH in as the default 'core' user, it has the vagrant ssh key.
-config.ssh.username = "core"
-
-# Disable the base shared folder, guest additions are unavailable.
-config.vm.synced_folder ".", "/vagrant", disabled: true
-end
-EOF
+    tar -cf "${box}" -C "${VM_TMP_DIR}" "box.ovf" "Vagrantfile" "${dst_name}"
 
     cat > "${VM_README}" <<EOF
-Vagrant >= 1.2 is required.
+Vagrant >= 1.2 is required. Use something like the following to get started:
+vagrant box add coreos path/to/$(basename "${box}")
+vagrant init coreos
+vagrant up
+vagrant ssh
+
+You will get a warning about "No guest additions were detected...",
+this is expected and should be ignored. SSH should work just dandy.
 EOF
 
-    VM_GENERATED_FILES+=( "$ovf" "${vfile}" "${VM_README}" )
+    # Replace list, not append, since we packaged up the disk image.
+    VM_GENERATED_FILES=( "${box}" "${VM_README}" )
+}
+
+vm_cleanup() {
+    info "Cleaning up temporary files"
+    rm -rf "${VM_TMP_DIR}"
 }
 
 print_readme() {