Add filtering option in check-ebs-burst-limit.rb

CHANGELOG.md

@@ -4,6 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md)
 
 ## [Unreleased]
+### Added
+- `check-ebs-burst-limit.rb`: `--filter` option added to filter which volume to check. (@boutetnico)
 
 ## [18.3.0] - 2019-05-07
 ### Added

bin/check-ebs-burst-limit.rb

@@ -20,6 +20,7 @@
 #   ./check-ebs-burst-limit.rb -r ${you_region}
 #   ./check-ebs-burst-limit.rb -r ${you_region} -c 50
 #   ./check-ebs-burst-limit.rb -r ${you_region} -w 50 -c 10
+#   ./check-ebs-burst-limit.rb -r ${you_region} -w 50 -c 10 -f "{name:tag-value,values:[infrastructure]}"
 #
 # LICENSE:
 #   Barry Martin <[email protected]>
@@ -29,11 +30,13 @@
 
 require 'sensu-plugin/check/cli'
 require 'sensu-plugins-aws'
+require 'sensu-plugins-aws/filter'
 require 'aws-sdk'
 require 'net/http'
 
 class CheckEbsBurstLimit < Sensu::Plugin::Check::CLI
   include CloudwatchCommon
+  include Filter
 
   option :aws_region,
          short:       '-r R',
@@ -61,29 +64,37 @@ class CheckEbsBurstLimit < Sensu::Plugin::Check::CLI
          boolean: true,
          default: false
 
+  option :filter,
+         short: '-f FILTER',
+         long: '--filter FILTER',
+         description: 'String representation of the filter to apply',
+         default: '{}'
+
   def run
     errors = []
 
+    volume_filters = Filter.parse(config[:filter])
+
     # Set the describe-volumes filter depending on whether -s was specified
     if config[:check_self] == true
       # Get the region from the availability zone, and override the -r option
       my_instance_az = Net::HTTP.get(URI.parse('http://169.254.169.254/latest/meta-data/placement/availability-zone'))
       Aws.config[:region] = my_instance_az.chop
       my_instance_id = Net::HTTP.get(URI.parse('http://169.254.169.254/latest/meta-data/instance-id'))
-      volume_filters = [
+      volume_filters.push(
         {
           name: 'attachment.instance-id',
           values: [my_instance_id]
         }
-      ]
+      )
     else
       # The -s option was not specified, look at all volumes which are attached
-      volume_filters = [
+     volume_filters.push(
         {
           name: 'attachment.status',
           values: ['attached']
         }
-      ]
+      )
     end
 
     ec2 = Aws::EC2::Client.new