todd-dsm

$ packer build ami-rhel-7.2-x86_64.json 
amazon-ebs output will be in this color.

==> amazon-ebs: Force Deregister flag found, skipping prevalidating AMI Name
==> amazon-ebs: Inspecting the source AMI...
==> amazon-ebs: Creating temporary keypair: packer 57a0b035-02ff-447f-d366-41b5b93c3369
==> amazon-ebs: Launching a source AWS instance...
    amazon-ebs: Instance ID: i-080cd371343b6baea
==> amazon-ebs: Waiting for instance (i-080cd371343b6baea) to become ready...
==> amazon-ebs: Waiting for SSH to become available...

todd-dsm

It SEEMS that the issue lies with Vagrant not using the latest packer build. The Vagrantfile is simple:

$ vagrant init builds/safworx.virtualbox.box

$ egrep -v '^($|#|\ \ #)' Vagrantfile
Vagrant.configure("2") do |config|
  config.vm.box = "builds/safworx.virtualbox.box"
end
---

todd-dsm

#!/usr/bin/env bash
set -uex

dirIndex=()
while read -r -d ''; do
    dirIndex+=("$REPLY")
done < <(find ~/.gem/jruby/ -print0)

#printf '%s\n' "${dirIndex[@]}"
printf '%s\n\n' "${dirIndex[@]:(-2):1}"

todd-dsm

# Samba 4 Anonymous Read-Only File Server
# URL: https://wiki.samba.org/index.php/Setting_up_a_Samba_Standalone_Server
# Server role: ROLE_STANDALONE
# ---------------------------- Browser Control ----------------------------- #
[global]
    workgroup = YO
    netbios name = YO-SERVER
    server string = Samba %v
    name resolve order = wins, bcast
    socket options = TCP_NODELAY SO_KEEPALIVE SO_SNDBUF=32768 SO_RCVBUF=32768

todd-dsm

Here are some details up front:

$ file /usr/local/bin/packer 
/usr/local/bin/packer: ELF 64-bit LSB executable, x86-64, version 1 (FreeBSD), statically linked, not stripped
$ uname -a
Linux system.domain.tld 3.10.0-327.36.2.el7.x86_64 #1 SMP Mon Oct 10 23:08:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux


----CORE DUMP-----------------------------------------------------------------------
$ gdb /usr/local/bin/packer -c core.10590 

todd-dsm

==> default: Prepping ssh stuff...
==> default: + ssh-keyscan github.com
==> default: # github.com SSH-2.0-libssh-0.7.0
==> default: # github.com SSH-2.0-libssh-0.7.0
==> default: no hostkey alg
==> default: # github.com SSH-2.0-libssh-0.7.0
==> default: no hostkey alg
==> default: + chown vagrant:vagrant /home/vagrant/.ssh/known_hosts
==> default: + cp -fv /vagrant/sources/id_rsa /vagrant/sources/id_rsa.pub /home/vagrant/.ssh
==> default: ‘/vagrant/sources/id_rsa’ -> ‘/home/vagrant/.ssh/id_rsa’

todd-dsm

bootstrap.sh pulls in the build keys and calls the 'git-code' script:

...
###---                                                                          
### bootstrap.sh: Copy keys for github                                                        
###---                                                                          
printf '\n\n%s\n' "Prepping ssh stuff..."                                       
# FIX this later                                                                
#sed -i 's/.*StrictHostKeyChecking.*/StrictHostKeyChecking no/g' /etc/ssh/ssh_config
ssh-keyscan github.com >> "$vagrantHome/.ssh/known_hosts"                       

todd-dsm

#!/usr/bin/env bash                                                                
sleep 2                                                                            
set -eux                                                                           
                                                                                   
###---------------------------------------------------------------------------- 
### VARIABLES                                                                      
###---------------------------------------------------------------------------- 
export DEBIAN_FRONTEND=noninteractive                                              
vagrantHome='/home/vagrant'                                                        
backupDir="$vagrantHome/backup"                                                    

todd-dsm

# ------------------------------------------------------------------------------
# This file defines an EC2 instance with:
#   * Origins in the GOLDEN_IMAGE AMI.
#   * Its own security groups.
#   ** That leverages our ssh key(s).
#   * Deploys a simple script.
#   * And fires-up the app with Docker
# vim: et:ts=2:sw=2
# ------------------------------------------------------------------------------

todd-dsm

$ git status
On branch master
Your branch is up-to-date with 'origin/master'.
Changes to be committed:
  (use "git reset HEAD <file>..." to unstage)

	modified:   .gitmodules
	modified:   vim/after/ftplugin/json.vim
	new file:   vim/bundle/Dockerfile
	new file:   vim/bundle/ansible-vim