$set_environment_variables = <<SCRIPT
tee "/etc/profile.d/myvars.sh" > "/dev/null" <<EOF
# required environment variables.
export ELASTIC_USER=xxxxxxxxxx
export ELASTIC_PASS=xxxxxxxxxx
export NODE_TLS_REJECT_UNAUTHORIZED=0
export SNOW_USER=xxxxxxxxxx
export SNOW_PASS=xxxxxxxxx
EOF
SCRIPT

Vagrant.configure("2") do |config|

                # avoid self signed SSL issues
                config.vm.box_download_insecure = true
                #config.vm.network "forwarded_port", guest:80, host:8080, host_ip: "127.0.0.1"
                config.vm.network "forwarded_port", guest:9000, host:9000, host_ip: "127.0.0.1" # node
                config.vm.network "forwarded_port", guest:9014, host:9014, host_ip: "127.0.0.1" # node
                #config.vm.network "forwarded_port", guest:3000, host:3000, host_ip: "127.0.0.1" # grafana
                config.vm.network "forwarded_port", guest:9200, host:9200, host_ip: "127.0.0.1" # elastic
                config.vm.network "forwarded_port", guest:5601, host:5601, host_ip: "127.0.0.1" # kibana

                # pull the Vagrant box
                config.vm.box="DockerNodeElastic 1.0.6"
                config.vm.box_url="CentOS-72-Elastic-Node-Docker-1.0.6.box"

                config.ssh.username="vagrant"
                config.ssh.password="vagrant"

                config.vm.synced_folder ".", "/vagrant",
                                :mount_options => ["dmode=777", "fmode=777"]

                # optional
                config.vm.provider "virtualbox" do |v|
                                v.memory=1024
                end
                config.vm.provision "shell", inline: $set_environment_variables, run: "always"
end