From 4683f941a89b972cc19cbec88c49f3d9a1801942 Mon Sep 17 00:00:00 2001
From: Kameron Kenny - pi501 <kkenny379@gmail.com>
Date: Fri, 27 Dec 2024 10:48:09 -0500
Subject: [PATCH] check_dns for docker hosts

---
 docker-compose.yml                              | 2 +-
 overlay/opt/nagios/etc/objects/commands.cfg     | 4 ++++
 overlay/opt/nagios/etc/objects/docker-hosts.cfg | 6 ++++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 77da18a..056c29a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,7 +12,7 @@ services:
     build:
       dockerfile: Dockerfile
     container_name: nagios
-    image: docker-registry1.in.thelinuxpro.net:5000/tlp/nagios:241227.0.1
+    image: docker-registry1.in.thelinuxpro.net:5000/tlp/nagios:241227.0.2
     networks:
       infra_dev_net:
         ipv4_address: 10.99.23.36
diff --git a/overlay/opt/nagios/etc/objects/commands.cfg b/overlay/opt/nagios/etc/objects/commands.cfg
index d49b61d..bae8272 100644
--- a/overlay/opt/nagios/etc/objects/commands.cfg
+++ b/overlay/opt/nagios/etc/objects/commands.cfg
@@ -215,6 +215,10 @@ define command{
 	command_line	$USER1$/check_docker --connection $HOSTADDRESS$ --cpu $ARG1$:$ARG2$
 }
 
+define command {
+	command_name	check_dns_a
+	command_line	$USER1$/check_dns -H $HOSTNAME$ -q A -a $HOSTADDRESS$ -w 2 -c 5 -t 7
+}
 
 ################################################################################
 #
diff --git a/overlay/opt/nagios/etc/objects/docker-hosts.cfg b/overlay/opt/nagios/etc/objects/docker-hosts.cfg
index 3d499f0..51d7f2f 100644
--- a/overlay/opt/nagios/etc/objects/docker-hosts.cfg
+++ b/overlay/opt/nagios/etc/objects/docker-hosts.cfg
@@ -67,3 +67,9 @@ define service{
 	check_command		check_docker_cpu!!500.0,60%
 }
 
+defind service{
+	use			local-service,graphed-service
+	hostgroup_name		docker-hosts
+	service_description	DNS Query: A Record
+	check_command		check_dns_a
+}