class Backup::Notifier::Nagios
Attributes
nagios_host[RW]
Host of Nagios
server to notify on backup completion.
nagios_port[RW]
Port of Nagios
server to notify on backup completion.
send_nsca_cfg[RW]
Nagios
nrpe configuration file.
service_host[RW]
Host name in Nagios
for the backup check.
service_name[RW]
Name of the Nagios
service for the backup check.
Public Class Methods
new(model, &block)
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Calls superclass method
Backup::Notifier::Base::new
# File lib/backup/notifier/nagios.rb, line 24 def initialize(model, &block) super instance_eval(&block) if block_given? @nagios_host ||= Config.hostname @nagios_port ||= 5667 @send_nsca_cfg ||= "/etc/nagios/send_nsca.cfg" @service_name ||= "Backup #{model.trigger}" @service_host ||= Config.hostname end
Private Instance Methods
notify!(status)
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Notify the user of the backup operation results.
‘status` indicates one of the following:
‘:success` : The backup completed successfully. : Notification will be sent if `on_success` is `true`.
‘:warning` : The backup completed successfully, but warnings were logged. : Notification will be sent if `on_warning` or `on_success` is `true`.
‘:failure` : The backup operation failed. : Notification will be sent if `on_warning` or `on_success` is `true`.
# File lib/backup/notifier/nagios.rb, line 54 def notify!(status) send_message(message.call(model, status: status_data_for(status))) end
send_message(message)
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# File lib/backup/notifier/nagios.rb, line 58 def send_message(message) cmd = "#{utility(:send_nsca)} -H '#{nagios_host}' -p '#{nagios_port}' -c '#{send_nsca_cfg}'" msg = [service_host, service_name, model.exit_status, message].join("\t") run("echo '#{msg}' | #{cmd}") end