Image is created on the public cloud while this fails only on the private cloud.

https://logs.opendaylight.org/releng/jenkins092/builder-merge-packer-ubuntu-14.04-gbp/87/packer/packer-build.log.gz

11:04:40 ==> public_cloud: Terminating the source server: 1aafb16e-d1c9-4cf0-ae5b-4e4f833bca7d ...
11:04:43 ==> public_cloud: Deleting temporary keypair: packer 595e1236-9b7d-925d-96fe-b07915d37771 ...
11:04:44 Build 'public_cloud' finished.
11:04:44
11:04:44 ==> Some builds didn't complete successfully and had errors:
11:04:44 --> private_cloud: Script exited with non-zero exit status: 100
11:04:44
11:04:44 ==> Builds finished. The artifacts of successful builds are:
11:04:44 --> public_cloud: An image was created: 6a099f1e-5d9f-4c23-804f-32ae55b7fb7d
11:04:44 Build step 'Execute shell' marked build as failure

2017/07/06 10:22:46 ui: private_cloud: ++ dpkg-query -W '-f=${Status}' facter
2017/07/06 10:22:46 ui: private_cloud: + '[' 0 -eq 0 ']'
2017/07/06 10:22:46 ui: private_cloud: + apt-cache policy facter
2017/07/06 10:22:47 ui: private_cloud: facter:
2017/07/06 10:22:47 ui: private_cloud: E: Cache is out of sync, can't x-ref a package file
2017/07/06 10:22:47 packer.io: 2017/07/06 10:22:47 Remote command exited with '100': chmod +x /tmp/script_9543.sh; if [ "$UID" == "0" ]; then PACKER_BUILD_NAME='private_cloud' PACKER_BUILDER_TYPE='openstack' '/tmp/script_9543.sh'; else PACKER_BUILD_NAME='private_cloud' PACKER_BUILDER_TYPE='openstack' sudo -E '/tmp/script_9543.sh'; fi
2017/07/06 10:22:47 packer.io: 2017/07/06 10:22:47 [INFO] RPC endpoint: Communicator ended with: 100
2017/07/06 10:22:47 [INFO] 204 bytes written for 'stdout'
2017/07/06 10:22:47 [INFO] RPC client: Communicator ended with: 100
2017/07/06 10:22:47 [INFO] RPC endpoint: Communicator ended with: 100