---
testing/blackbox_exporter/blackbox_exporter.pre-install | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/testing/blackbox_exporter/blackbox_exporter.pre-install b/testing/blackbox_exporter/blackbox_exporter.pre-install
index eeccb43ce2..004fd0bcb9 100644
--- a/testing/blackbox_exporter/blackbox_exporter.pre-install
+++ b/testing/blackbox_exporter/blackbox_exporter.pre-install
@@ -1,4 +1,4 @@
#!/bin/sh
-addgroup -S prometheus 2>/dev/null
-adduser -SDh/var/lib/prometheus \
+grep '^prometheus:' /etc/group >/dev/null || addgroup -S prometheus 2>/dev/null
+grep '^prometheus:' /etc/passwd >/dev/null || adduser -SDh/var/lib/prometheus \
-s/sbin/nologin -Gprometheus -gprometheus prometheus prometheus 2>/dev/null
--
2.32.0