Zabbix: Add koji check_lock script

Signed-off-by: Greg Sutcliffe <fedora@emeraldreverie.org>

roles/koji_hub/files/nagios-plugin.py

@@ -0,0 +1,19 @@
+#!/usr/bin/python
+
+from __future__ import print_function
+import fcntl
+import sys
+
+try:
+    f = open('/mnt/koji/.nagios_test', 'r')
+    f.close()
+    f = open('/mnt/koji/.nagios_test', 'w')
+except IOError as e:
+    print(e)
+    print("Could not create file")
+    sys.exit(2)
+
+fcntl.flock(f, fcntl.LOCK_EX)
+f.close()
+print("File Locked Successfully")
+sys.exit(0)

roles/koji_hub/files/zabbix-agent-dropin

@@ -1,2 +1,2 @@
 UserParameter=koji.builds.failed,curl --silent http://localhost/koji/builds|grep -c failed.png
-UserParameter=koji.locks,/usr/lib64/nagios/plugins/check_lock
+UserParameter=koji.locks,/usr/lib/zabbix/check_lock.py

roles/koji_hub/tasks/main.yml

@@ -485,6 +485,15 @@
   - koji_hub
   - koji_hub/oomd
 
+- name: Install old Nagios-style check_lock plugin where Zabbix can find it
+  ansible.builtin.copy:
+    src: nagios-plugin.py
+    dest: /usr/lib/zabbix/check_lock.py
+    mode: '0755'
+  tags:
+    - koji_hub
+    - zabbix_agent
+
 - name: Install Zabbix agent config drop-in
   ansible.builtin.copy:
     src: zabbix-agent-dropin