Provided by: monitoring-plugins-contrib_45.20231212ubuntu2_amd64 
NAME
pmp-check-aws-rds.py - Check Amazon RDS metrics.
SYNOPSIS
Usage: pmp-check-aws-rds.py [options]
Options:
-h, --help show this help message and exit
-l, --list list of all DB instances
-n PROFILE, --profile-name=PROFILE
AWS profile from ~/.boto or /etc/boto.cfg. Default:
None, fallbacks to "[Credentials]".
-r REGION, --region=REGION
AWS region. Default: us-east-1. If set to "all", we
try to detect the instance region across all of them,
note this will be slower than you specify the region.
-i IDENT, --ident=IDENT
DB instance identifier
-p, --print print status and other details for a given DB instance
-m METRIC, --metric=METRIC
metric to check: [status, load, storage, memory]
-w WARN, --warn=WARN warning threshold
-c CRIT, --crit=CRIT critical threshold
-u UNIT, --unit=UNIT unit of thresholds for "storage" and "memory" metrics:
[percent, GB]. Default: percent
-t TIME, --time=TIME time period in minutes to query. Default: 5
-a AVG, --avg=AVG time average in minutes to request. Default: 1
-f, --forceunknown force alerts on unknown status. This prevents issues
related to AWS Cloudwatch throttling limits Default:
False
-d, --debug enable debug output
REQUIREMENTS
This plugin is written on Python and utilizes the module "boto" (Python interface to
Amazon Web Services) to get various RDS metrics from CloudWatch and compare them against
the thresholds.
* Install the package: "yum install python-boto" or "apt-get install python-boto" * Create
a config /etc/boto.cfg or ~nagios/.boto with your AWS API credentials.
See http://code.google.com/p/boto/wiki/BotoConfig
This plugin that is supposed to be run by Nagios, i.e. under ``nagios`` user, should have
permissions to read the config /etc/boto.cfg or ~nagios/.boto.
Example:
[root@centos6 ~]# cat /etc/boto.cfg
[Credentials]
aws_access_key_id = THISISATESTKEY
aws_secret_access_key = thisisatestawssecretaccesskey
If you do not use this config with other tools such as our Cacti script, you can secure
this file the following way:
[root@centos6 ~]# chown nagios /etc/boto.cfg
[root@centos6 ~]# chmod 600 /etc/boto.cfg
DESCRIPTION
The plugin provides 4 checks and some options to list and print RDS details:
* RDS Status * RDS Load Average * RDS Free Storage * RDS Free Memory
To get the list of all RDS instances under AWS account:
# ./pmp-check-aws-rds.py -l
To get the detailed status of RDS instance identified as "blackbox":
# ./pmp-check-aws-rds.py -i blackbox -p
Nagios check for the overall status. Useful if you want to set the rest of the checks
dependent from this one:
# ./pmp-check-aws-rds.py -i blackbox -m status
OK mysql 5.1.63. Status: available
Nagios check for CPU utilization, specify thresholds as percentage of 1-min., 5-min.,
15-min. average accordingly:
# ./pmp-check-aws-rds.py -i blackbox -m load -w 90,85,80 -c 98,95,90
OK Load average: 18.36%, 18.51%, 15.95% | load1=18.36;90.0;98.0;0;100 load5=18.51;85.0;95.0;0;100 load15=15.95;80.0;90.0;0;100
Nagios check for the free memory, specify thresholds as percentage:
# ./pmp-check-aws-rds.py -i blackbox -m memory -w 5 -c 2
OK Free memory: 5.90 GB (9%) of 68 GB | free_memory=8.68;5.0;2.0;0;100
# ./pmp-check-aws-rds.py -i blackbox -m memory -u GB -w 4 -c 2
OK Free memory: 5.90 GB (9%) of 68 GB | free_memory=5.9;4.0;2.0;0;68
Nagios check for the free storage space, specify thresholds as percentage or GB:
# ./pmp-check-aws-rds.py -i blackbox -m storage -w 10 -c 5
OK Free storage: 162.55 GB (33%) of 500.0 GB | free_storage=32.51;10.0;5.0;0;100
# ./pmp-check-aws-rds.py -i blackbox -m storage -u GB -w 10 -c 5
OK Free storage: 162.55 GB (33%) of 500.0 GB | free_storage=162.55;10.0;5.0;0;500.0
By default, the region is set to ``us-east-1``. You can re-define it globally in boto
config or specify with -r option. The following command will list all instances across all
regions under your AWS account:
# ./pmp-check-aws-rds.py -r all -l
The following command will show the status for the first instance identified as
``blackbox`` in all regions:
# ./pmp-check-aws-rds.py -r all -i blackbox -p
Remember, scanning regions are slower operation than specifying it explicitly.
CONFIGURATION
Here is the excerpt of potential Nagios config:
define host{
use mysql-host
host_name blackbox
alias blackbox
address blackbox.abcdefgh.us-east-1.rds.amazonaws.com
}
define servicedependency{
host_name blackbox
service_description RDS Status
dependent_service_description RDS Load Average, RDS Free Storage, RDS Free Memory
execution_failure_criteria w,c,u,p
notification_failure_criteria w,c,u,p
}
define service{
use active-service
host_name blackbox
service_description RDS Status
check_command check_rds!status!0!0
}
define service{
use active-service
host_name blackbox
service_description RDS Load Average
check_command check_rds!load!90,85,80!98,95,90
}
define service{
use active-service
host_name blackbox
service_description RDS Free Storage
check_command check_rds!storage!10!5
}
define service{
use active-service
host_name blackbox
service_description RDS Free Memory
check_command check_rds!memory!5!2
}
define command{
command_name check_rds
command_line $USER1$/pmp-check-aws-rds.py -i $HOSTALIAS$ -m $ARG1$ -w $ARG2$ -c $ARG3$
}
COPYRIGHT, LICENSE, AND WARRANTY
This program is copyright 2014 Percona LLC and/or its affiliates. Feedback and
improvements are welcome.
THIS PROGRAM IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.
This program is free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation, version 2.
You should have received a copy of the GNU General Public License along with this program;
if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA.
VERSION
$PROJECT_NAME$ pmp-check-aws-rds.py $VERSION$