Added plugins/gluster/check-gluster-status.rb

plugins/gluster/check-gluster-status.rb

@@ -0,0 +1,65 @@
+#! /usr/bin/env ruby
+#
+#   check-guster-status
+#
+# DESCRIPTION:
+#   Verifies Gluster's volume replication status#
+#
+# OUTPUT:
+#   plain text
+#
+# PLATFORMS:
+#   Linux
+#
+# DEPENDENCIES:
+#   gem: sensu-plugin
+#
+# USAGE:
+#   #YELLOW
+#
+# NOTES:
+#
+# LICENSE:
+#   Samuel Terburg <[email protected]>
+#   Released under the same terms as Sensu (the MIT license); see LICENSE
+#   for details.
+#
+
+require 'rubygems' if RUBY_VERSION < '1.9.0'
+require 'sensu-plugin/check/cli'
+
+class GlusterReplStatus < Sensu::Plugin::Check::CLI
+  option :ignore_nfs,
+         short: '-n',
+         long: '--ignore-nfs',
+         description: 'Ignore builtin NFS server',
+         boolean: true,
+         default: false
+
+  option :ignore_selfheal,
+         short: '-s',
+         long: '--ignore-selfheal',
+         description: 'Ignore selfheal service',
+         boolean: true,
+         default: false
+
+  def run
+    errors = []
+    # #YELLOW
+    `sudo gluster volume status`.each_line do |l| # rubocop:disable Style/Next
+      # Don't match those lines or conditions.
+      if l =~ / N /
+        unless (config[:ignore_nfs]      && 'NFS'.include?(l.split[0])) \
+            || (config[:ignore_selfheal] && 'Self-heal'.include?(l.split[0]))
+          errors << "#{l.split[0]} #{l.split[1]} is DOWN"
+        end
+      end
+    end
+
+    if errors.empty?
+      ok
+    else
+      critical errors
+    end
+  end
+end