Merge "Create a config drive to test the metadata code"

README

@@ -23,7 +23,7 @@ On Ubuntu:
      build-essential gcc-multilib
  # For test/dev
  sudo apt-get -y install bison flex texinfo gettext ncurses-dev sshpass \
-     qt-sdk qemu-kvm
+     qt-sdk qemu-kvm genisoimage
 
 On Fedora:
 
@@ -32,7 +32,7 @@ On Fedora:
      make glibc-devel.i686
  # For test/dev
  sudo dnf -y install bison flex texinfo gettext ncurses-devel sshpass \
-     qt-devel qemu-kvm
+     qt-devel qemu-kvm genisoimage
 
 == Building the images ==
 

common-files/etc/init.d/S99metadata

@@ -22,7 +22,7 @@ json_metadata() {
 }
 
 check_cd() {
-    [ -b /dev/sr0 ] || return
+    blkid /dev/sr0 | grep config-2 > /dev/null || return
     mkdir /tmp/cd
     if mount /dev/sr0 /tmp/cd ; then
         json_metadata /tmp/cd >> authorized_keys
@@ -37,5 +37,5 @@ chmod 700 .
 [ -f authorized_keys ] || touch authorized_keys
 chmod 600 authorized_keys
 
-check_net
 check_cd
+check_net &

conf/busybox.config

@@ -572,8 +572,8 @@ CONFIG_FEATURE_MOUNT_OTHERTAB=y
 CONFIG_UEVENT=y
 # CONFIG_ACPID is not set
 # CONFIG_FEATURE_ACPID_COMPAT is not set
-# CONFIG_BLKID is not set
-# CONFIG_FEATURE_BLKID_TYPE is not set
+CONFIG_BLKID=y
+CONFIG_FEATURE_BLKID_TYPE=y
 CONFIG_DMESG=y
 CONFIG_FEATURE_DMESG_PRETTY=y
 # CONFIG_FBSET is not set
@@ -658,7 +658,7 @@ CONFIG_FEATURE_VOLUMEID_NTFS=y
 CONFIG_FEATURE_VOLUMEID_OCFS2=y
 CONFIG_FEATURE_VOLUMEID_REISERFS=y
 CONFIG_FEATURE_VOLUMEID_ROMFS=y
-# CONFIG_FEATURE_VOLUMEID_SQUASHFS is not set
+CONFIG_FEATURE_VOLUMEID_SQUASHFS=y
 CONFIG_FEATURE_VOLUMEID_SYSV=y
 CONFIG_FEATURE_VOLUMEID_UDF=y
 CONFIG_FEATURE_VOLUMEID_XFS=y

test-image.sh

@@ -1,12 +1,30 @@
 #!/bin/sh
 
+CONFIG_DIR=/tmp/configdir
+CONFIG_ISO=/tmp/configdrive.iso
+TEST_IMG=/tmp/client-test.qcow2
+
+# Create config-drive ISO
+mkdir -p $CONFIG_DIR/ec2/2009-04-04
+(
+    echo -n '{"public-keys": {"0": {"openssh-key": "'
+    cat ~/.ssh/id_rsa.pub | tr -d '\n'
+    echo -n '\\n"}}}'
+) > $CONFIG_DIR/ec2/2009-04-04/meta-data.json
+mkisofs -R -V config-2 -o $CONFIG_ISO $CONFIG_DIR 2> /dev/null
+rm -rf $CONFIG_DIR
+
+# Create temporary overlay
+qemu-img create -f qcow2 -b $(pwd)/client.qcow2 $TEST_IMG
+
+# Test the image
 KVM=kvm
 if ! which $KVM 2> /dev/null ; then
     KVM=qemu-kvm
 fi
-
-qemu-img create -f qcow2 -b client.qcow2 client-test.qcow2
 $KVM -m 64 -monitor none -nographic \
-    -drive file=client-test.qcow2,if=virtio,format=qcow2 \
-    -netdev user,id=net0 -device virtio-net-pci,netdev=net0
-rm client-test.qcow2
+    -drive file=$TEST_IMG,if=virtio,format=qcow2 \
+    -netdev user,id=net0 -device virtio-net-pci,netdev=net0 \
+    -cdrom $CONFIG_ISO
+
+rm $TEST_IMG $CONFIG_ISO