The status of the images that have been uploaded can be viewed by using euca-describe-images command. The output should like this:
localadmin@client1:~$ euca-describe-images
IMAGE ari-7bfac859 bucket1/initrd.img-2.6.38-7-server.manifest.xml css available private x86_64 ramdisk
IMAGE ami-5e17eb9d bucket1/serverfinal.img.manifest.xml css available private x86_64 machine aki-3d0aeb08 ari-7bfac859
IMAGE aki-3d0aeb08 bucket1/vmlinuz-2.6.38-7-server.manifest.xml css available private x86_64 kernel
localadmin@client1:~$
