From a6c2e88fe73012d2204cd1ecf4a6089e130659b0 Mon Sep 17 00:00:00 2001
From: Wei Wu <62574090+weiwu-sre@users.noreply.github.com>
Date: Sat, 4 Apr 2020 20:23:36 -0700
Subject: [PATCH] Make sure service responde to reload

---
 templates/prometheus.service.j2 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/templates/prometheus.service.j2 b/templates/prometheus.service.j2
index 83aee17..a1ce3b9 100644
--- a/templates/prometheus.service.j2
+++ b/templates/prometheus.service.j2
@@ -14,6 +14,7 @@ Restart=on-failure
 
 User={{ prometheus_user }}
 Group={{ prometheus_group }}
+ExecReload=/bin/kill -HUP $MAINPID
 
 {% if prometheus_opts is defined %}
 ExecStart={{ prometheus_daemon_dir }}/prometheus  {{ prometheus_opts }}   --config.file={{ prometheus_config_path }}/prometheus.yml  --storage.tsdb.path={{ prometheus_db_path }}  --web.console.templates={{ prometheus_daemon_dir }}/consoles  --web.console.libraries={{ prometheus_daemon_dir }}/console_libraries
@@ -23,4 +24,4 @@ ExecStart={{ prometheus_daemon_dir }}/prometheus                          --conf
 
 
 [Install]
-WantedBy=multi-user.target
\ No newline at end of file
+WantedBy=multi-user.target