From 815201a90037c499c97a8f51ed0cf8460ce5ad02 Mon Sep 17 00:00:00 2001
From: Ondrej Brablc <ondrej@brablc.com>
Date: Fri, 31 May 2024 17:26:03 +0200
Subject: [PATCH] Test mount to docker.sock

---
 docker-cmd.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docker-cmd.sh b/docker-cmd.sh
index 06abbfc..8400493 100755
--- a/docker-cmd.sh
+++ b/docker-cmd.sh
@@ -5,6 +5,11 @@ source ./logger.sh
 
 LOOP_SLEEP=${LOOP_SLEEP:-10s}
 
+if [[ ! -S /var/run/docker.sock ]]; then
+    log_error "Mount to /var/run/docker.sock missing?"
+    exit 1
+fi
+
 test -z "$ALERT_SCRIPT" && log_warn "Env ALERT_SCRIPT not defined - alerting disabled"
 test -z "$SWARM_NAME" && log_warn "Env SWARM_NAME not defined using default"