From 45179d1fa7341d1f2a4e186771470349e8d036fc Mon Sep 17 00:00:00 2001
From: Angel Abad <angelabad@gmail.com>
Date: Wed, 14 Dec 2016 10:14:59 +0100
Subject: [PATCH] Check if process exists.

---
 check_pm2 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/check_pm2 b/check_pm2
index 31a677c..e74ccea 100644
--- a/check_pm2
+++ b/check_pm2
@@ -43,6 +43,11 @@ class CLI < Thor
     pm2_json = JSON.parse(http.body_str)
     processes = pm2_json['processes'].select {|p| p['name'] == name }
 
+    if processes.nil? || processes.empty?
+      puts "Unknown process"
+      exit NAGIOS_CRITICAL
+    end
+
     processes.each do |process|
       case process['pm2_env']['status']
       when 'online'