Method: CloudLB::HealthMonitor#update

Defined in:
lib/cloudlb/health_monitor.rb

#update(options = {}) ⇒ Object

Updates (or creates) the health monitor with the supplied arguments

To create a health monitor for the first time, you must supply all required options. However, to modify an existing monitor, you need only supply the :type and whatever it is that you want to change.

Options include:

* :type - The type of health monitor. Can be CONNECT (simple TCP connections), HTTP, or HTTPS. The HTTP and HTTPS
          monitors require additional options. *required*
* :delay - The minimum number of seconds to wait before executing the health monitor. *required*
* :timeout - Maximum number of seconds to wait for a connection to be established before timing out. *required*
* :attempts_before_deactivation - Number of permissible monitor failures before removing a node from rotation. *required*

For HTTP and HTTPS monitors, there are additional options. You must supply the :path and either the :status_regex or :body_regex

* :path - The HTTP path that will be used in the sample request. *required*
* :status_regex - A regular expression that will be used to evaluate the HTTP status code returned in the response 
* :body_regex - A regular expression that will be used to evaluate the contents of the body of the response.



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# File 'lib/cloudlb/health_monitor.rb', line 64

def update(options={})
  data = Hash.new
  data[:type] = options[:type].upcase if options[:type]
  data[:delay] = options[:delay] if options[:delay]
  data[:timeout] = options[:timeout] if options[:timeout]
  data['attemptsBeforeDeactivation'] = options[:attempts_before_deactivation] if options[:attempts_before_deactivation]
  data[:type].upcase! if data[:type]
  if ['HTTP','HTTPS'].include?(data[:type])
    data[:path] = options[:path] if options[:path]
    data['statusRegex'] = options[:status_regex] if options[:status_regex]
    data['bodyRegex'] = options[:body_regex] if options[:body_regex]
  end
  response = @connection.lbreq("PUT",@lbmgmthost,"#{@lbmgmtpath}/loadbalancers/#{CloudLB.escape(@load_balancer.id.to_s)}/healthmonitor",@lbmgmtport,@lbmgmtscheme,{},data.to_json)
  CloudLB::Exception.raise_exception(response) unless response.code.to_s.match(/^20.$/)
  populate
  true
end