Class: Nagios::Promoo::Occi::Probes::KindsProbe

Inherits:
BaseProbe
  • Object
show all
Defined in:
lib/nagios/promoo/occi/probes/kinds_probe.rb

Overview

Probe for checking OCCI kinds declared by sites.

Author:

Constant Summary collapse

CORE_KINDS = 
%w[
  http://schemas.ogf.org/occi/core#entity
  http://schemas.ogf.org/occi/core#resource
  http://schemas.ogf.org/occi/core#link
].freeze
INFRA_KINDS = 
%w[
  http://schemas.ogf.org/occi/infrastructure#compute
  http://schemas.ogf.org/occi/infrastructure#storage
  http://schemas.ogf.org/occi/infrastructure#network
  http://schemas.ogf.org/occi/infrastructure#storagelink
  http://schemas.ogf.org/occi/infrastructure#networkinterface
].freeze

Instance Attribute Summary

Attributes inherited from BaseProbe

#options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseProbe

#client, #initialize

Constructor Details

This class inherits a constructor from Nagios::Promoo::Occi::Probes::BaseProbe

Class Method Details

.declaration ⇒ Object 



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# File 'lib/nagios/promoo/occi/probes/kinds_probe.rb', line 43

def declaration
  'kinds'
end

.description ⇒ Object 



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# File 'lib/nagios/promoo/occi/probes/kinds_probe.rb', line 13

def description
  ['kinds', 'Run a probe checking for mandatory OCCI kind definitions']
end

.options ⇒ Object 



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# File 'lib/nagios/promoo/occi/probes/kinds_probe.rb', line 17

def options
  [
    [
      :kinds,
      {
        type: :string, enum: %w[core infra all], default: 'all',
        desc: 'Collection of mandatory kinds to check'
      }
    ],
    [
      :optional,
      {
        type: :array, default: [],
        desc: 'Identifiers of optional kinds (optional by force)'
      }
    ],
    [
      :check_location,
      {
        type: :boolean, default: false,
        desc: 'Verify declared REST locations for INFRA resources'
      }
    ]
  ]
end

.runnable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nagios/promoo/occi/probes/kinds_probe.rb', line 47

def runnable?
  true
end

Instance Method Details

#run(_args = []) ⇒ Object 



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# File 'lib/nagios/promoo/occi/probes/kinds_probe.rb', line 66

def run(_args = [])
  kinds = []
  kinds += CORE_KINDS if %w[core all].include?(options[:kinds])
  kinds += INFRA_KINDS if %w[infra all].include?(options[:kinds])
  kinds -= options[:optional] if options[:optional]

  Timeout.timeout(options[:timeout]) do
    kinds.each do |kind|
      raise "#{kind.inspect} is missing" unless client.model.get_by_id(kind, true)
      next unless options[:check_location] && INFRA_KINDS.include?(kind)

      # Make sure declared locations are actually available as REST
      # endpoints. Failure will raise an exception, no need to do
      # anything here. To keep requirements reasonable, only INFRA
      # kinds are considered relevant for this part of the check.
      begin
        client.list(kind)
      rescue => err
        raise "Failed to verify declared REST location for #{kind.inspect} (#{err.message})"
      end
    end
  end

  puts 'KINDS OK - All specified OCCI kinds were found'
rescue => ex
  puts "KINDS CRITICAL - #{ex.message}"
  puts ex.backtrace if options[:debug]
  exit 2
end