From 83484ff4a5177ddf0ffd39f89e06a2a48d76b6c5 Mon Sep 17 00:00:00 2001
From: Kazuhiro MUSASHI <simoom634@yahoo.co.jp>
Date: Sun, 5 Feb 2023 20:40:26 +0900
Subject: [PATCH] Deploy `snmp_exporter` service and enable it.

---
 .../files/etc/supervisor/conf.d/snmp_exporter.conf     |  8 --------
 .../files/etc/systemd/system/snmp_exporter.service     | 10 ++++++++++
 cookbooks/prometheus/snmp_exporter_setup.rb            |  8 +++++---
 3 files changed, 15 insertions(+), 11 deletions(-)
 delete mode 100644 cookbooks/prometheus/files/etc/supervisor/conf.d/snmp_exporter.conf
 create mode 100644 cookbooks/prometheus/files/etc/systemd/system/snmp_exporter.service

diff --git a/cookbooks/prometheus/files/etc/supervisor/conf.d/snmp_exporter.conf b/cookbooks/prometheus/files/etc/supervisor/conf.d/snmp_exporter.conf
deleted file mode 100644
index 38e00ac..0000000
--- a/cookbooks/prometheus/files/etc/supervisor/conf.d/snmp_exporter.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-[program:snmp_exporter]
-command=/usr/local/bin/snmp_exporter --config.file /etc/prometheus_exporters.d/snmp.yml
-stdout_logfile=/var/log/supervisor/snmp_exporter.log
-redirect_stderr=true
-stdout_logfile_maxbytes=1MB
-stdout_logfile_backups=5
-autorestart=true
-stopsignal=HUP
diff --git a/cookbooks/prometheus/files/etc/systemd/system/snmp_exporter.service b/cookbooks/prometheus/files/etc/systemd/system/snmp_exporter.service
new file mode 100644
index 0000000..7e64c7d
--- /dev/null
+++ b/cookbooks/prometheus/files/etc/systemd/system/snmp_exporter.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=SNMP Exporter
+
+[Service]
+User=root
+Group=root
+ExecStart=/usr/local/bin/snmp_exporter --config.file /etc/prometheus_exporters.d/snmp.yml
+
+[Install]
+WantedBy=multi-user.target
diff --git a/cookbooks/prometheus/snmp_exporter_setup.rb b/cookbooks/prometheus/snmp_exporter_setup.rb
index 5b11a89..e3f99ba 100644
--- a/cookbooks/prometheus/snmp_exporter_setup.rb
+++ b/cookbooks/prometheus/snmp_exporter_setup.rb
@@ -3,13 +3,15 @@ link '/etc/prometheus_exporters.d/snmp.yml' do
   to "#{node['snmp_exporter']['storage']}snmp.yml"
 end
 
-# Deploy `supervisord` config:
-remote_file '/etc/supervisor/conf.d/snmp_exporter.conf' do
+# Deploy `systemd` config:
+remote_file '/etc/systemd/system/snmp_exporter.service' do
   owner  'root'
   group  'root'
   mode   '644'
+end
 
-  notifies :restart, 'service[supervisor]'
+service 'snmp_exporter' do
+  action [:enable, :start]
 end
 
 # Deploy `consul` config: