the external boot script for guessing the boot state of a node from the

outside.

diff --git a/zabbix/ext_boot_state b/zabbix/ext_boot_state
new file mode 100755 (executable)
index 0000000..d72e124
--- /dev/null
+++ b/zabbix/ext_boot_state
@@ -0,0 +1,54 @@
+#!/usr/bin/python
+
+import os
+import sys
+import time
+
+def port_status(str):
+       fields = str.split('/')
+       return fields[1]
+
+def get_state_from_port(host):
+       #nmap = os.popen("nmap -oG - -P0 -p 22,80,806 %s 2>/dev/null | tr ':' '\n' | grep -E 'tcp|Timeout'" % host, 'r')
+       nmap = os.popen("nmap -oG - -p 22,80,806 %s 2>/dev/null | tr ':' '\n' | grep -E 'tcp|Timeout'" % host, 'r')
+       line = nmap.readline()
+       #####
+       #####   22  80  806
+       #####   0    0    0   - down
+       #####   1    0    0   - dbg
+       #####   0    1    0   - unknown
+       #####   1    1    0   - unknown
+       #####   0    0    1   - firewall
+       #####   1    0    1   - error or firewall
+       #####   0    1    1   - firewall
+       #####   1    1    1   - boot
+       #####
+       #####   boot     - 4
+       #####   debug    - 3
+       #####   firewall - 2
+       #####   unknown - 1
+       #####   down - 0
+       #####
+       mapping = {'down' : 0,
+                          'unknown' : 1,
+                          'firewall' : 2,
+                          'debug' : 3,
+                          'boot' : 4,
+                          }
+       #print "--%s--" % line
+       #print "--%s--" % type(line)
+       if line.strip() == "" or line.strip() == "Timeout":
+               return mapping["down"]
+       (p22, p80, p806) = line.split()
+       if port_status(p22) == "open" and \
+          port_status(p80) == "open" and \
+          port_status(p806) == "open":
+               return mapping["boot"]
+       elif port_status(p22) == "open" and port_status(p806) != "open":
+               return mapping["debug"]
+       elif port_status(p806) == "open":
+               return mapping["firewall"]
+       else:
+               return mapping["unknown"]
+
+print get_state_from_port(sys.argv[1])