packer build failure over ssh

gistfile1.txt

nsrc@brian:~$ PACKER_LOG=1 ./packer build centos.json
2016/05/13 15:29:35 [INFO] Packer version: 0.10.1
2016/05/13 15:29:35 Packer Target OS/Arch: linux amd64
2016/05/13 15:29:35 Built with Go Version: go1.6.2
2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 Using internal plugin for null
2016/05/13 15:29:35 Using internal plugin for openstack
2016/05/13 15:29:35 Using internal plugin for amazon-instance
2016/05/13 15:29:35 Using internal plugin for azure-arm
2016/05/13 15:29:35 Using internal plugin for googlecompute
2016/05/13 15:29:35 Using internal plugin for parallels-pvm
2016/05/13 15:29:35 Using internal plugin for vmware-iso
2016/05/13 15:29:35 Using internal plugin for amazon-ebs
2016/05/13 15:29:35 Using internal plugin for docker
2016/05/13 15:29:35 Using internal plugin for file
2016/05/13 15:29:35 Using internal plugin for virtualbox-ovf
2016/05/13 15:29:35 Using internal plugin for vmware-vmx
2016/05/13 15:29:35 Using internal plugin for amazon-chroot
2016/05/13 15:29:35 Using internal plugin for parallels-iso
2016/05/13 15:29:35 Using internal plugin for qemu
2016/05/13 15:29:35 Using internal plugin for digitalocean
2016/05/13 15:29:35 Using internal plugin for virtualbox-iso
2016/05/13 15:29:35 Using internal plugin for chef-solo
2016/05/13 15:29:35 Using internal plugin for puppet-masterless
2016/05/13 15:29:35 Using internal plugin for puppet-server
2016/05/13 15:29:35 Using internal plugin for shell-local
2016/05/13 15:29:35 Using internal plugin for windows-shell
2016/05/13 15:29:35 Using internal plugin for ansible
2016/05/13 15:29:35 Using internal plugin for ansible-local
2016/05/13 15:29:35 Using internal plugin for chef-client
2016/05/13 15:29:35 Using internal plugin for file
2016/05/13 15:29:35 Using internal plugin for powershell
2016/05/13 15:29:35 Using internal plugin for salt-masterless
2016/05/13 15:29:35 Using internal plugin for shell
2016/05/13 15:29:35 Using internal plugin for windows-restart
2016/05/13 15:29:35 Using internal plugin for atlas
2016/05/13 15:29:35 Using internal plugin for vagrant-cloud
2016/05/13 15:29:35 Using internal plugin for vsphere
2016/05/13 15:29:35 Using internal plugin for amazon-import
2016/05/13 15:29:35 Using internal plugin for compress
2016/05/13 15:29:35 Using internal plugin for docker-import
2016/05/13 15:29:35 Using internal plugin for docker-push
2016/05/13 15:29:35 Using internal plugin for docker-save
2016/05/13 15:29:35 Using internal plugin for docker-tag
2016/05/13 15:29:35 Using internal plugin for shell-local
2016/05/13 15:29:35 Using internal plugin for vagrant
2016/05/13 15:29:35 Using internal plugin for artifice
2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 Attempting to open config file: /home/nsrc/.packerconfig
2016/05/13 15:29:35 [WARN] Config file doesn't exist: /home/nsrc/.packerconfig
2016/05/13 15:29:35 Packer config: &{DisableCheckpoint:false DisableCheckpointSignature:false PluginMinPort:10000 PluginMaxPort:25000 Builders:map[vmware-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-vmware-iso amazon-ebs:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-ebs virtualbox-ovf:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-virtualbox-ovf qemu:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-qemu openstack:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-openstack azure-arm:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-azure-arm googlecompute:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-googlecompute file:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-file parallels-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-parallels-iso null:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-null docker:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-docker vmware-vmx:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-vmware-vmx parallels-pvm:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-parallels-pvm amazon-chroot:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-chroot digitalocean:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-digitalocean virtualbox-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-virtualbox-iso amazon-instance:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-instance] PostProcessors:map[compress:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-compress docker-import:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-import vagrant:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vagrant artifice:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-artifice atlas:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-atlas vagrant-cloud:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vagrant-cloud amazon-import:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-amazon-import docker-tag:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-tag shell-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-shell-local vsphere:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vsphere docker-push:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-push docker-save:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-save] Provisioners:map[windows-restart:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-windows-restart chef-solo:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-chef-solo puppet-masterless:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-puppet-masterless puppet-server:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-puppet-server shell-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-shell-local ansible:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-ansible file:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-file shell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-shell windows-shell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-windows-shell ansible-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-ansible-local chef-client:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-chef-client powershell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-powershell salt-masterless:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-salt-masterless]}
2016/05/13 15:29:35 Setting cache directory: /home/nsrc/packer_cache
2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 Loading builder: qemu
2016/05/13 15:29:35 Plugin could not be found. Checking same directory as executable.
2016/05/13 15:29:35 Current exe path: /home/nsrc/packer
2016/05/13 15:29:35 Creating plugin client for path: /home/nsrc/packer
2016/05/13 15:29:35 Starting plugin: /home/nsrc/packer []string{"/home/nsrc/packer", "plugin", "packer-builder-qemu"}
2016/05/13 15:29:35 Waiting for RPC address for: /home/nsrc/packer
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 [INFO] Packer version: 0.10.1
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Packer Target OS/Arch: linux amd64
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Built with Go Version: go1.6.2
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for azure-arm
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for virtualbox-ovf
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for parallels-pvm
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for qemu
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for vmware-vmx
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for amazon-chroot
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for googlecompute
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for null
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for parallels-iso
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for docker
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for vmware-iso
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for openstack
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for virtualbox-iso
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for amazon-ebs
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for amazon-instance
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for digitalocean
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for file
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for chef-client
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for puppet-server
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for salt-masterless
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for windows-shell
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for ansible
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for ansible-local
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for chef-solo
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for file
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for powershell
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for puppet-masterless
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for shell
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for shell-local
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for windows-restart
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for amazon-import
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for artifice
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for atlas
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for compress
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for docker-save
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for vagrant-cloud
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for vsphere
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for docker-import
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for docker-push
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for docker-tag
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for shell-local
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Using internal plugin for vagrant
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Attempting to open config file: /home/nsrc/.packerconfig
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 [WARN] Config file doesn't exist: /home/nsrc/.packerconfig
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Packer config: &{DisableCheckpoint:false DisableCheckpointSignature:false PluginMinPort:10000 PluginMaxPort:25000 Builders:map[digitalocean:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-digitalocean file:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-file parallels-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-parallels-iso openstack:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-openstack amazon-ebs:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-ebs vmware-vmx:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-vmware-vmx googlecompute:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-googlecompute docker:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-docker vmware-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-vmware-iso virtualbox-iso:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-virtualbox-iso amazon-instance:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-instance virtualbox-ovf:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-virtualbox-ovf qemu:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-qemu null:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-null azure-arm:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-azure-arm parallels-pvm:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-parallels-pvm amazon-chroot:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-builder-amazon-chroot] PostProcessors:map[artifice:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-artifice atlas:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-atlas compress:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-compress vagrant-cloud:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vagrant-cloud amazon-import:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-amazon-import docker-save:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-save vsphere:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vsphere docker-import:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-import docker-push:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-push docker-tag:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-docker-tag shell-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-shell-local vagrant:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-post-processor-vagrant] Provisioners:map[windows-restart:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-windows-restart puppet-server:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-puppet-server salt-masterless:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-salt-masterless windows-shell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-windows-shell ansible:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-ansible powershell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-powershell shell-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-shell-local chef-client:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-chef-client ansible-local:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-ansible-local chef-solo:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-chef-solo file:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-file puppet-masterless:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-puppet-masterless shell:/home/nsrc/packer-PACKERSPACE-plugin-PACKERSPACE-packer-provisioner-shell]}
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Setting cache directory: /home/nsrc/packer_cache
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 args: []string{"packer-builder-qemu"}
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Plugin minimum port: 10000
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Plugin maximum port: 25000
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Plugin address: unix /tmp/packer-plugin623106816
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Detected home directory from env var: /home/nsrc
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Waiting for connection...
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Serving a plugin connection...
2016/05/13 15:29:35 ui: qemu output will be in this color.
2016/05/13 15:29:35 ui:
2016/05/13 15:29:35 Build debug mode: false
2016/05/13 15:29:35 Force build: false
2016/05/13 15:29:35 Preparing build: qemu
qemu output will be in this color.

2016/05/13 15:29:35 Waiting on builds to complete...
2016/05/13 15:29:35 Starting build run: qemu
2016/05/13 15:29:35 Running builder: qemu
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Qemu path: /usr/bin/qemu-system-x86_64, Qemu Image page: /usr/bin/qemu-img
2016/05/13 15:29:35 ui: ==> qemu: Downloading or copying ISO
==> qemu: Downloading or copying ISO
2016/05/13 15:29:35 ui:     qemu: Downloading or copying: http://mirror.bytemark.co.uk/centos/6.7/isos/x86_64/CentOS-6.7-x86_64-minimal.iso
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Acquiring lock to download: http://mirror.bytemark.co.uk/centos/6.7/isos/x86_64/CentOS-6.7-x86_64-minimal.iso
    qemu: Downloading or copying: http://mirror.bytemark.co.uk/centos/6.7/isos/x86_64/CentOS-6.7-x86_64-minimal.iso
2016/05/13 15:29:35 packer: 2016/05/13 15:29:35 Verifying checksum of /home/nsrc/packer_cache/943806b16228c1c5a1bfda4b26df0a42df3b2a5f4c87c50287817c0cbb9784a8.iso
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 [DEBUG] Initial checksum matched, no download needed.
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 No floppy files specified. Floppy disk will not be made.
2016/05/13 15:29:36 ui: ==> qemu: Creating hard drive...
==> qemu: Creating hard drive...
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Executing qemu-img: []string{"create", "-f", "qcow2", "output_centos_tdhtest/tdhtest", "5000M"}
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 stdout: Formatting 'output_centos_tdhtest/tdhtest', fmt=qcow2 size=5242880000 encryption=off cluster_size=65536 lazy_refcounts=off
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 stderr:
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Trying port: 10088
2016/05/13 15:29:36 ui: ==> qemu: Starting HTTP server on port 10088
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Looking for available communicator (SSH, WinRM, etc) port between 2222 and 2229
==> qemu: Starting HTTP server on port 10088
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Trying port: 2226
2016/05/13 15:29:36 ui: ==> qemu: Found port for communicator (SSH, WinRM, etc): 2226.
==> qemu: Found port for communicator (SSH, WinRM, etc): 2226.
2016/05/13 15:29:36 ui: ==> qemu: Looking for available port between 5900 and 6000
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Looking for available port between 5900 and 6000
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Trying port: 5921
==> qemu: Looking for available port between 5900 and 6000
2016/05/13 15:29:36 ui: ==> qemu: Found available VNC port: 5921
==> qemu: Found available VNC port: 5921
2016/05/13 15:29:36 ui: ==> qemu: Starting VM, booting from CD-ROM
==> qemu: Starting VM, booting from CD-ROM
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Qemu --version output: QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.22), Copyright (c) 2003-2008 Fabrice Bellard
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Qemu version: 2.0.0
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Qemu Builder has no floppy files, not attaching a floppy.
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Executing /usr/bin/qemu-system-x86_64: []string{"-device", "virtio-net,netdev=user.0", "-vnc", "0.0.0.0:21", "-machine", "type=pc,accel=kvm", "-netdev", "user,id=user.0,hostfwd=tcp::2226-:22", "-cdrom", "/home/nsrc/packer_cache/943806b16228c1c5a1bfda4b26df0a42df3b2a5f4c87c50287817c0cbb9784a8.iso", "-name", "tdhtest", "-display", "sdl", "-m", "512M", "-drive", "file=output_centos_tdhtest/tdhtest,if=virtio,cache=writeback,discard=ignore", "-boot", "once=d"}
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Started Qemu. Pid: 14944
2016/05/13 15:29:36 packer: 2016/05/13 15:29:36 Qemu stderr: Could not initialize SDL(No available video device) - exiting
2016/05/13 15:29:36 ui error: ==> qemu: Error launching VM: Qemu failed to start. Please run with logs to get more info.
==> qemu: Error launching VM: Qemu failed to start. Please run with logs to get more info.
2016/05/13 15:29:36 ui: ==> qemu: Deleting output directory...
==> qemu: Deleting output directory...
2016/05/13 15:29:36 ui error: Build 'qemu' errored: Build was halted.
2016/05/13 15:29:36 Builds completed. Waiting on interrupt barrier...
2016/05/13 15:29:36 machine readable: error-count []string{"1"}
2016/05/13 15:29:36 ui error:
==> Some builds didn't complete successfully and had errors:
2016/05/13 15:29:36 machine readable: qemu,error []string{"Build was halted."}
2016/05/13 15:29:36 ui error: --> qemu: Build was halted.
2016/05/13 15:29:36 ui:
==> Builds finished but no artifacts were created.
2016/05/13 15:29:36 waiting for all plugin processes to complete...
Build 'qemu' errored: Build was halted.

==> Some builds didn't complete successfully and had errors:
--> qemu: Build was halted.

==> Builds finished but no artifacts were created.
2016/05/13 15:29:36 /home/nsrc/packer: plugin process exited

======== centos.json ========
{
  "builders":
  [
    {
      "type": "qemu",
      "iso_url": "http://mirror.bytemark.co.uk/centos/6.7/isos/x86_64/CentOS-6.7-x86_64-minimal.iso",
      "iso_checksum": "9381a24b8bee2fed0c26896141a64b69",
      "iso_checksum_type": "md5",
      "output_directory": "output_centos_tdhtest",
      "shutdown_command": "shutdown -P now",
      "disk_size": 5000,
      "format": "qcow2",
      "headless": false,
      "accelerator": "kvm",
      "http_directory": "httpdir",
      "http_port_min": 10082,
      "http_port_max": 10089,
      "ssh_host_port_min": 2222,
      "ssh_host_port_max": 2229,
      "ssh_username": "root",
      "ssh_password": "s0m3password",
      "ssh_port": 22,
      "ssh_wait_timeout": "30s",
      "vm_name": "tdhtest",
      "net_device": "virtio-net",
      "disk_interface": "virtio",
      "boot_wait": "5s",
      "boot_command":
      [
        "<tab> text ks=http://10.10.0.241:80/centos6-ks.cfg<enter><wait>"
      ]
    }
  ]
}