Failed to deploy Openstack - Local repositories corrupted

[Laurent]

Description of problem
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Installation of fuel is ok but I´m unable to deploy Openstack.

Versions
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Tried on Ubuntu 12.04, 12.10, 14.04 (and CentOS and Debian not supported) with Virtuabox 4.3.34
Tried on VMware 5.5

Attempts
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   -Tried with various options, with or without Neutron, Ceilometer, Ceph etc etc... nOK
   -Tried to install MOS with scripts or by hand (virtualbox) nOK
   -Tried to deploy with experimental Ubuntu 14.04 bootstrap nOK

To be sure my environment is not guilty, I tried with MOS 6.1 and I was able to deploy Openstack without any pro

Troubleshooting
------------
Always same errors:

On Fuel webgui I am informed that the build of image is failed:
Failed to execute hook 'shell' command: cd / && fa_build_image --image_build_dir /var/lib/fuel/ibp --log-file /var/log/fuel-agent-env-1.log

In deployment logs I find various error regarding fetching packages because their size mismatch:
E: Failed to fetch http://10.20.0.2:8080/2015.1.0-7.0/ubuntu/x86_64/pool/main/p/python-pbr/python-pbr_0.10.0-0u~u14.04+mos2_all.deb Size mismatch

So I check it and I count more than 200 empty files in local repo /var/www/nailgun/2015.1.0-7.0/ubuntu :
[root@fuelmos7 ubuntu]# find . -type f -size 0 | wc
    223 223 19668

[root@fuelmos7 ~]# ls -altrh /var/www/nailgun/2015.1.0-7.0/ubuntu/x86_64/pool/main/p/python-pbr/
total 8,0K
-rwxr-xr-x. 1 root root 0 4 févr. 09:45 python-pbr_0.10.0-0u~u14.04+mos2_all.deb
-rwxr-xr-x. 1 root root 0 4 févr. 09:45 python3-pbr_0.10.0-0u~u14.04+mos2_all.deb

Workarounds ?
------------

I tried this one but not successfull, same result:
https://bugs.launchpad.net/fuel/+bug/1528498/comments/8

I tried fuel-createmirror, but not successfull

I have the idea to rsync the MOS repo to ¨repare¨ my local repo but I don´t know which url I can use for it. I found this:
http://obs-1.mirantis.com:82/trusty-fuel-7.0-stable/reprepro/pool/main/

A snapshot is attached.

[Laurent (ljurent)]

Hi guys.

You can close this bug but maybe keep trace for others.

I find my root cause that was "simply" coming from a bad ISO media.

To confirm this I tried to copy missing files from my ISO and get the following errors:
[root@fuelmos7 main]# cp p/python-pbr/python* /var/www/nailgun/2015.1.0-7.0/ubuntu/x86_64/pool/main/p/python-pbr/
cp: reading `p/python-pbr/python3-pbr_0.10.0-0u~u14.04+mos2_all.deb': Input/output error
cp: reading `p/python-pbr/python-pbr_0.10.0-0u~u14.04+mos2_all.deb': Input/output error

So, in doubt, I check my media integrity and get a wrong checksum...

/vmfs/volumes/53061c80-05fc8665-e127-00259030b768/ISO # md5sum MirantisOpenStack-7.0.iso
89e073de5f5a51840064028df9909889 MirantisOpenStack-7.0.iso

...instead of 4548cc07dcf733d1a7364bf1c978590a

So I could suggest to others with same kind of problems, never forget to confirm the integrity of your downloading media...

Rgds