Class: SnmpdConfig

Inherits:
CloudstackNagios::Base show all
Defined in:
lib/cloudstack-nagios/commands/snmpd_config.rb

Instance Attribute Summary

Attributes inherited from CloudstackNagios::Base

#config

Instance Method Summary collapse

Methods inherited from CloudstackNagios::Base

exit_on_failure?

Methods included from CloudstackNagios::Helper

#cs_routers, #load_template

Instance Method Details

#check(*vms) ⇒ Object 



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# File 'lib/cloudstack-nagios/commands/snmpd_config.rb', line 8

def check(*vms)
  if vms.size == 0
    say 'Get a list of all routers from cloudstack..', :yellow
    vms = router_ips
  end
  vms.each do |host|
    begin
      Timeout::timeout(1) do
        socket = TCPSocket.new(host, "161")
        socket.close
        puts "port is open on host #{host}"
      end
    rescue => e
      puts "port is closed on host #{host}"
    end
  end
end

#enable(*vms) ⇒ Object 



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# File 'lib/cloudstack-nagios/commands/snmpd_config.rb', line 38

def enable(*vms)
  apt = options[:apt]
  if vms.size == 0
    say 'Get a list of all routers from Cloudstack..', :yellow
    vms = router_ips
  end
  hosts = vms.map do |router|
    host = SSHKit::Host.new("root@#{router}")
    host.ssh_options = sshoptions(options[:ssh_key])
    host.port = options[:port]
    host
  end
  say 'Connect to router and enable snmpd...', :yellow
  on hosts, in: :sequence, wait: 10 do
    begin
      execute 'apt-get', 'update'
      execute 'apt-get', '-y', 'install', 'snmpd'
      upload! File.join(File.dirname(__FILE__), '..', 'files', 'snmpd.conf'), '/etc/snmp/snmpd.conf'
      execute 'service', 'snmpd', 'restart'
      execute 'iptables', '-A INPUT -p tcp -m tcp --dport 161 -j ACCEPT'
    rescue StandardError => e 
      puts 'configuration failed!'
      puts e.message
      puts e.backtrace
    end
  end
end