aws.cfg

# sample configuration for check_cloudwatch

# definition of check-cloudwatch command

define command{
        command_name    check-cloudwatch
        command_line    $USER1$/check_cloudwatch $ARG1$ $ARG2$ $ARG3$ $ARG4$ $ARG5$ $ARG6$ $ARG7$ $ARG8
}

# 'check_mysql_port' command definition for RDS , you need to open mysql port to Nagios server
define command{
        command_name    check-mysql-port
        command_line    $USER1$/check_tcp -H $HOSTADDRESS$ -p 3306 $ARG2$
}

# definition of basic template for each service

define host{
        name                            ec2-instance
        use                             generic-host
        check_period                    24x7
        check_interval                  5
        retry_interval                  1
        max_check_attempts              10
        check_command                   check-host-alive
        notification_interval           120
        notification_options            d,u,r
        contact_groups                  admins
        register                        0               ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
}
define host{
        name                            rds-instance
        use                             generic-host
        check_period                    24x7
        check_interval                  5
        retry_interval                  1
        max_check_attempts              10
        check_command                   check-mysql-port
        notification_interval           120
        notification_options            d,u,r
        contact_groups                  admins
        register                        0               ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
}

# definition of actual instances

define host{
        use                     ec2-instance
        host_name               instance1
        alias                   i-xxxxxxxx
	parents			us-east-1
	address			ec2-12-34-56-789.compute-1.amazonaws.com
}
define host{
        use                     ec2-instance
        host_name               instance2
        alias                   i-yyyyyyyy
        address                 ec2-98-76-54-321.compute-1.amazonaws.com
}
define host{
        use                     ec2-instance
        host_name               instance3
        alias                   i-zzzzzzzz
        address                 ec2-12-34-56-789.us-west-1.compute.amazonaws.com
}

define host{
	use			rds-instance
	host_name		rds1
	alias			nameofrdsinstance	
	address			nameofrdsinstance.somesubdomain.us-east-1.rds.amazonaws.com
}

# region setting !!! THIS IS REQUIRED AND REALLY IMPORTANT !!!

define hostgroup{
        hostgroup_name  us-east-1
        members         instance1,instance2,rds1
}
define hostgroup{
        hostgroup_name  us-west-1
        members         instance3
}

# EC2 CPU
define service{
        use                             generic-service
        host_name                       instance1,instance2,instance3
        service_description             CPU
        check_command                   check-cloudwatch!$HOSTGROUPNAME$!CPUUtilization!"Average"!"AWS/EC2"!"InstanceId=$HOSTALIAS$"!360!60!90
}

# RDS CPU/Memory/Storage
define service{
        use                             generic-service
        host_name                       rds1
        service_description             CPU
        check_command                   check-cloudwatch!$HOSTGROUPNAME$!CPUUtilization!"Average"!"AWS/RDS"!"DBInstanceIdentifier=$HOSTALIAS$"!360!60!90
}
define service{
	use				generic-service
	host_name			rds1
	service_description		Memory
	check_command			check-cloudwatch!$HOSTGROUPNAME$!FreeableMemory!"Minimum"!"AWS/RDS"!"DBInstanceIdentifier=$HOSTALIAS$"!360!250000000!100000000
}
define service{
	use				generic-service
	host_name			rds1
	service_description		Storage
	check_command			check-cloudwatch!$HOSTGROUPNAME$!FreeStorageSpace!"Minimum"!"AWS/RDS"!"DBInstanceIdentifier=$HOSTALIAS$"!360!2000000000!1000000000
}