Class: NewRelic::F5Plugin::Agent

Inherits:
Plugin::Agent::Base
  • Object
show all
Defined in:
lib/newrelic_f5_plugin/agent.rb

Overview

Part of me wants to split this out into different devices using this OID:

1.3.6.1.4.1.3375.2.1.3.5.2.0 = STRING: "BIG-IP 3900" or
1.3.6.1.4.1.3375.2.1.3.5.1.0 = STRING: "C106"

Especially since a 3900, 6900, Viprion won’t respond exactly the same. To make it worse, versions of BIG-IP older than 11.2 might not implent all all of these OIDs.

Version: 1.3.6.1.4.1.3375.2.1.4.2.0
  Build: 1.3.6.1.4.1.3375.2.1.4.3.0

Instance Method Summary collapse

Instance Method Details

#agent_label ⇒ Object 



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# File 'lib/newrelic_f5_plugin/agent.rb', line 36

def agent_label
  return agent_name unless agent_name.nil?
  return hostname
end

#poll_cycle ⇒ Object

This is called on every polling cycle



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# File 'lib/newrelic_f5_plugin/agent.rb', line 52

def poll_cycle
  NewRelic::PlatformLogger.debug("Starting poll cycle for '#{hostname}'")

  # SNMP Stuff here
  snmp = SNMP::Manager.new(:host => hostname, :port => port, :community => snmp_community)

  #
  # Test our SNMP connection, return if we fail to connect so the entire agent doesn't quit
  #
  begin
    product_name = snmp.get_value(["1.3.6.1.4.1.3375.2.1.4.1.0"]).first
    NewRelic::PlatformLogger.debug("Found F5 device of type: '#{product_name}'")
  rescue SNMP::RequestTimeout
    NewRelic::PlatformLogger.error("Unable to connect to device: '#{hostname}', skipping...")
    snmp.close
    return
  rescue => e
    NewRelic::PlatformLogger.error(e)
    snmp.close
    return
  end


  # Platform metrics
  NewRelic::PlatformLogger.debug("Collecting Platform stats")
  @platform ||= NewRelic::F5Plugin::Platform.new
  @platform.poll(self, snmp)

  # Device wide metrics
  NewRelic::PlatformLogger.debug("Collecting System stats")
  @system ||= NewRelic::F5Plugin::Device.new
  @system.poll(self, snmp)

  # Device Interface metrics
  NewRelic::PlatformLogger.debug("Collecting Interface stats")
  @interfaces ||= NewRelic::F5Plugin::Interfaces.new
  @interfaces.poll(self, snmp)

  # Node stats
  NewRelic::PlatformLogger.debug("Collecting Node stats")
  @nodes ||= NewRelic::F5Plugin::Nodes.new
  @nodes.poll(self, snmp)

  # Collect virtual server statistics
  NewRelic::PlatformLogger.debug("Collecting Virtual Server stats")
  @virtuals ||= NewRelic::F5Plugin::Virtuals.new
  @virtuals.poll(self, snmp)

  # Collect pool statistics
  NewRelic::PlatformLogger.debug("Collecting Pool stats")
  @pools ||= NewRelic::F5Plugin::Pools.new
  @pools.poll(self, snmp)

  # iRule statistics
  NewRelic::PlatformLogger.debug("Collecting iRule stats")
  @rules ||= NewRelic::F5Plugin::Rules.new
  @rules.poll(self, snmp)

  # Collect snat pool statistics
  NewRelic::PlatformLogger.debug("Collecting SNAT Pool stats")
  @snatpools ||= NewRelic::F5Plugin::SnatPools.new
  @snatpools.poll(self, snmp)

  # Collect Client SSL Profile statistics
  NewRelic::PlatformLogger.debug("Collecting Client SSL Profile stats")
  @clientssl ||= NewRelic::F5Plugin::ClientSsl.new
  @clientssl.poll(self, snmp)

  # Collect Global SSL statistics
  NewRelic::PlatformLogger.debug("Collecting Global SSL stats")
  @globalssl ||= NewRelic::F5Plugin::GlobalSsl.new
  @globalssl.poll(self, snmp)

  # Cleanup snmp connection
  snmp.close
end

#port ⇒ Object

You do not have to specify the SNMP port in the yaml if you don’t want to.



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# File 'lib/newrelic_f5_plugin/agent.rb', line 133

def port
  @port || 161
end

#report_counter_metric(metric, type, value) ⇒ Object

Helper function to create and keep track of all the counters



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# File 'lib/newrelic_f5_plugin/agent.rb', line 141

def report_counter_metric(metric, type, value)
  @processors ||= {}

  if @processors[metric].nil?
    @processors[metric] = NewRelic::Processor::EpochCounter.new
  end

  report_metric metric, type, @processors[metric].process(value)
end

#setup_metrics ⇒ Object

Required, but not used



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# File 'lib/newrelic_f5_plugin/agent.rb', line 45

def setup_metrics
end