feat(contrib/vagrant): auto discover DEISCTL_TUNNEL via Vagrant

Author: Seth Goings

contrib/vagrant/config.sh

@@ -1,4 +1,5 @@
 export SUGGEST_DEIS_TEST_DOMAIN="local3.deisapp.com"
-export SUGGEST_DEIS_SSH_KEY="${HOME}/.vagrant.d/insecure_private_key"
+export DEIS_TEST_SSH_KEY="${HOME}/.vagrant.d/insecure_private_key"
+export SUGGEST_DEIS_SSH_KEY="${DEIS_TEST_SSH_KEY}"
 
-rigger-save-vars SUGGEST_DEIS_TEST_DOMAIN SUGGEST_DEIS_SSH_KEY
+rigger-save-vars SUGGEST_DEIS_TEST_DOMAIN SUGGEST_DEIS_SSH_KEY DEIS_TEST_SSH_KEY

contrib/vagrant/create

@@ -1,9 +1,21 @@
 #!/usr/bin/env bash
 
+set -eo pipefail -o nounset
+
+function deisctl-tunnel {
+  local port="$(vagrant ssh-config deis-01 \
+              | grep Port \
+              | awk '{print $2}')"
+  local ip="$(vagrant ssh-config deis-01 \
+              | grep HostName \
+              | awk '{print $2}')"
+  echo "${ip}:${port}"
+}
+
 (
   cd ${DEIS_ROOT}
   vagrant up --provider virtualbox
 )
 
-export DEISCTL_TUNNEL="${DEISCTL_TUNNEL:-127.0.0.1:2222}"
+export DEISCTL_TUNNEL="$(deisctl-tunnel)"
 rigger-save-vars DEISCTL_TUNNEL