openstack/openstack-ansible-ops
Code Issues Proposed changes

Add the md5 check on image

Browse Source 
Add the md5 image hash check, if the image exists, check the md5
hash, if the hash is not the same, remove the old image and download
new one.

Change-Id: I2232129a814e89aaac9bf54ee16ede983fff5b48
This commit is contained in:
Weezer Su 2017-01-27 15:26:25 -06:00
parent f0b26e6301
commit 413d20267a
1 changed files with 12 additions and 3 deletions

15
multi-node-aio/setup-cobbler.sh

@ -94,13 +94,22 @@ update-rc.d cobblerd defaults
# Update Cobbler Signatures
cobbler signature update
# Get ubuntu server image
# Get ubuntu server image md5 hash file
wget -O /tmp/MD5SUM5 /tmp/MD5SUM5 http://releases.ubuntu.com/"${DEFAULT_IMAGE:0:5}"/MD5SUMS
# Get ubuntu server image, if the server image exists, compare the md5, rm and download new image if the hash is not
# the same.
mkdir_check "/var/cache/iso"
pushd /var/cache/iso
if [ -f "/var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso" ]; then
rm /var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso
md5=`md5sum ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso | awk '{ print $1 }'`
if ! grep ${md5} /tmp/MD5SUMS &>/dev/null ; then
rm /var/cache/iso/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso
wget http://releases.ubuntu.com/"${DEFAULT_IMAGE:0:5}"/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso
fi
else
wget http://releases.ubuntu.com/"${DEFAULT_IMAGE:0:5}"/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso
fi
wget http://releases.ubuntu.com/"${DEFAULT_IMAGE:0:5}"/ubuntu-"${DEFAULT_IMAGE}"-server-amd64.iso
popd
# import cobbler image