From 954b3d9b506ef8240d2220bd26bb7c40433cf62d Mon Sep 17 00:00:00 2001
From: Benedikt Ziemons <benedikt.ziemons@athox.de>
Date: Sat, 14 Nov 2020 23:21:41 +0100
Subject: [PATCH] Only use systemd notify when NOTIFY_SOCKET is set

---
 .idea/vcs.xml | 6 ++++++
 main.py       | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 .idea/vcs.xml

diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/main.py b/main.py
index f17a4b6..504d7d3 100644
--- a/main.py
+++ b/main.py
@@ -54,7 +54,9 @@ class PodKeeper:
         print(f"Starting pod {self.podname} at {last_check}", file=sys.stderr, flush=True)
         podman.play.kube(self.podyaml, *self.podnet_args)
         try:
-            sdnotify("--ready")
+            if 'NOTIFY_SOCKET' in os.environ:
+                sdnotify("--ready")
+
             while not self.stopping.is_set():
                 self.waiter.wait()
                 self.waiter.clear()