From 061f8e8732c536d2c720820b0441d21033f100ae Mon Sep 17 00:00:00 2001
From: 3wc <3wc.git@doesthisthing.work>
Date: Sat, 26 Sep 2020 16:02:20 +0200
Subject: [PATCH] Set DOCKER_HOST to try and prevent hang

---
 plugin.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin.sh b/plugin.sh
index 154d1dc..1f6f724 100755
--- a/plugin.sh
+++ b/plugin.sh
@@ -73,7 +73,7 @@ run_purge() {
 run_cleanup() {
   echo "--- start cleanup ---"
   # See https://github.com/moby/moby/issues/30942#issuecomment-540699206
-  until [ -z "$(docker stack ps "$PLUGIN_STACK" -q)" ]; do sleep 1; done
+  until [ -z "$(docker -H "$DOCKER_HOST" stack ps "$PLUGIN_STACK" -q)" ]; do sleep 1; done
   docker -H "$DOCKER_HOST" system prune --all --volumes --force
   # try and remove all secrets; Docker will leave ones which are in use
   docker -H "$DOCKER_HOST" secret ls --format '{{ .Name }}' | xargs -i sh -c "echo {}; docker -H \"$DOCKER_HOST\" secret rm {} || true"