Generate Checksum

[syyang-in-cloud]

What's the issue?

• When an image created, calculate checksum(s): md5, sha1, sha256

Definition of Done

• image with the checksum meta data

[syyang-in-cloud]

ubuntu@ubuntu-jenkins:~/test/github/ibmcloud-image-builder$ md5sum packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2 
772736a85a9ab775128413d1176c6f6b  packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2
ubuntu@ubuntu-jenkins:~/test/github/ibmcloud-image-builder$ sha1sum packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2 
0a2e18e7b6319afc70cfa0dec0a115f6340e611f  packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2
ubuntu@ubuntu-jenkins:~/test/github/ibmcloud-image-builder$ sha256sum packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2 
0c59ce73b55fa021f82779ff619055a7331f5262e3ae85750395077c4c682db3  packer/ubuntu/bionic/docker/output-qemu/ibmcloud-ubuntu-bionic-cloudimg-docker-amd64-100G.qcow2

[syyang-in-cloud]

md5sum file example

cbcb0d3d0aac2aed40413ec597986be6 *bionic-server-cloudimg-amd64-azure.vhd.tar.gz
423b90ac8b611b5b6091067cb4f83cf8 *bionic-server-cloudimg-amd64-azure.vhd.zip
8940a337aafd35f368ffd618f8dccd35 *bionic-server-cloudimg-amd64-lxd.tar.xz
4ae0abb7ce1515eb0dcb1b2227b8558c *bionic-server-cloudimg-amd64-root.tar.xz
881c9e83fbd3851302c231c02b1dc40d *bionic-server-cloudimg-amd64-vagrant.box
08e99ac8a1125d0f4200ac2f6c5e61e2 *bionic-server-cloudimg-amd64-wsl.rootfs.tar.gz
3f9702bc363bb9e08de7d443f842dc57 *bionic-server-cloudimg-amd64.img
91cb155d5e2d9bea5727acff1c3efa7c *bionic-server-cloudimg-amd64.ova
056c769be7036040bc06d0dcb470e24d *bionic-server-cloudimg-amd64.squashfs
30a40a7a6a98ebd5df7500e7f988c252 *bionic-server-cloudimg-amd64.tar.gz
00f4c59c9e3fa0ca7ccb11c27b260840 *bionic-server-cloudimg-amd64.vmdk
8fdcdb6a967c3fb4e14a09fdc2e240ac *bionic-server-cloudimg-arm64-lxd.tar.xz
21618d7ce939f5aa4464c577bb18537e *bionic-server-cloudimg-arm64-root.tar.xz
38aa47334b0e43a5558232790ab1461a *bionic-server-cloudimg-arm64-wsl.rootfs.tar.gz
08c198c9089102e1c5a297c514fb77d2 *bionic-server-cloudimg-arm64.img
1733e4265b03c7f811b54338049f641e *bionic-server-cloudimg-arm64.squashfs
af5bb8ffbc3b0df5d072e6a296e74eff *bionic-server-cloudimg-arm64.tar.gz
675feda86b92dd01d74368254e7ef4d0 *bionic-server-cloudimg-armhf-lxd.tar.xz
0a0bd0259872d7ab0c10acd597f9a109 *bionic-server-cloudimg-armhf-root.tar.xz
3e2f78c5d77390e2d7d3f20066211ad7 *bionic-server-cloudimg-armhf.img
1edd67191dde2794f62f61d4e705131e *bionic-server-cloudimg-armhf.squashfs
32150cdbc49b7b3089118f4695a0a23e *bionic-server-cloudimg-armhf.tar.gz
d1020c100a9e3e93e0fc8e1bb75a3fce *bionic-server-cloudimg-i386-lxd.tar.xz
f83be7806c9995bc918412e90e09470e *bionic-server-cloudimg-i386-root.tar.xz
11d44fe440e28420de28a4ba1262fae9 *bionic-server-cloudimg-i386.img
f0adf6fe8b0f75447d231d868c5e8157 *bionic-server-cloudimg-i386.squashfs
dce1670ae06e656e8b372425ab759d28 *bionic-server-cloudimg-i386.tar.gz
cacee0a3dda2231482a5ab548ae7bc1d *bionic-server-cloudimg-ppc64el-lxd.tar.xz
5797ea362fa92dfb1420b32b89fd5052 *bionic-server-cloudimg-ppc64el-root.tar.xz
38444dce3c59e5e074ca3daeda48a426 *bionic-server-cloudimg-ppc64el.img
d77350c822ec4a59c3dc926561a67dd5 *bionic-server-cloudimg-ppc64el.squashfs
5cc6718f55152af2acb3b759f5db5323 *bionic-server-cloudimg-ppc64el.tar.gz
d487780f5bbafd2bf7f289a4b141149b *bionic-server-cloudimg-s390x-lxd.tar.xz
8ad79461842738b067d1006381f9e7d7 *bionic-server-cloudimg-s390x-root.tar.xz
4363b82e498b08976ff451a0ef959b66 *bionic-server-cloudimg-s390x.img
7223ac1b389b74650981fc2a2658c2b1 *bionic-server-cloudimg-s390x.squashfs
ec7962019d568fbfc3d4bccabcd493d9 *bionic-server-cloudimg-s390x.tar.gz

[syyang-in-cloud]

needs to decide checksum from packer or checksum from offline tools.

[nqdao]

Why not just go with packer for now and people can raise issues if they want something else?

[syyang-in-cloud]

Why not just go with packer for now and people can raise issues if they want something else?

Totally fine with that!