Deploy `snmp_exporter` service and enable it.

cookbooks/prometheus/files/etc/supervisor/conf.d/snmp_exporter.conf

@@ -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

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

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: