From b398130dd258201e78b1ab94fcb3fbf6f37db54c Mon Sep 17 00:00:00 2001
From: Ivan Shvedunov <ishvedunov@mirantis.com>
Date: Sat, 1 Jul 2017 16:38:27 +0300
Subject: [PATCH] Use docker executor for CircleCI

---
 portforward.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 portforward.sh

diff --git a/portforward.sh b/portforward.sh
new file mode 100755
index 000000000..ccc3b1643
--- /dev/null
+++ b/portforward.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+# Portforward hack for CircleCI remote docker
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o errtrace
+
+if [[ ${1:-} = start ]]; then
+  docker run -d -it \
+         --name portforward --net=host \
+         --entrypoint /bin/sh \
+         bobrik/socat -c "while true; do sleep 1000; done"
+elif [[ ${1} ]]; then
+  socat "TCP-LISTEN:${1},reuseaddr,fork" \
+        EXEC:"'docker exec -i portforward socat STDIO TCP-CONNECT:localhost:${1}'"
+else
+  echo "Must specify either start or the port number" >&2
+fi