Class: Cumulus::AutoScaling::ScheduledConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/autoscaling/models/ScheduledConfig.rb

Overview

Public: A class representing the configuration for a scheduled scaling action

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(json = nil) ⇒ ScheduledConfig

Public: Constructor

json - a hash representing the JSON configuration for this action



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 18

def initialize(json = nil)
  if !json.nil?
    @name = json["name"]
    if !json["start"].nil? and json["start"] != ""
      @start = Time.parse(json["start"])
    end
    if !json["end"].nil? and json["end"] != ""
      @end = Time.parse(json["end"])
    end
    @recurrence = json["recurrence"]
    @min = json["min"]
    @max = json["max"]
    @desired = json["desired"]
  end
end

Instance Attribute Details

#desired ⇒ Object

Returns the value of attribute desired.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 7

def desired
  @desired
end

#end ⇒ Object

Returns the value of attribute end.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 8

def end
  @end
end

#max ⇒ Object

Returns the value of attribute max.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 9

def max
  @max
end

#min ⇒ Object

Returns the value of attribute min.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 10

def min
  @min
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 11

def name
  @name
end

#recurrence ⇒ Object

Returns the value of attribute recurrence.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 12

def recurrence
  @recurrence
end

#start ⇒ Object

Returns the value of attribute start.



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 13

def start
  @start
end

Instance Method Details

#diff(aws) ⇒ Object

Public: Produce the differences between this local configuration and the configuration in AWS

aws - the scheduled action in AWS



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 53

def diff(aws)
  diffs = []

  # we check if start is nil, cause even in the case that it is nil, aws
  # will still give the scheduled action a start time on creation. This is
  # annoying, because it will make it seem as if start time is always changed.
  if @start != aws.start_time and !@start.nil?
    diffs << ScheduledActionDiff.new(ScheduledActionChange::START, aws, self)
  end
  if @end != aws.end_time
    diffs << ScheduledActionDiff.new(ScheduledActionChange::ENDTIME, aws, self)
  end
  if @recurrence != aws.recurrence
    diffs << ScheduledActionDiff.new(ScheduledActionChange::RECURRENCE, aws, self)
  end
  if @min != aws.min_size
    diffs << ScheduledActionDiff.new(ScheduledActionChange::MIN, aws, self)
  end
  if @max != aws.max_size
    diffs << ScheduledActionDiff.new(ScheduledActionChange::MAX, aws, self)
  end
  if @desired != aws.desired_capacity
    diffs << ScheduledActionDiff.new(ScheduledActionChange::DESIRED, aws, self)
  end

  diffs
end

#hash ⇒ Object

Public: Get the configuration as a hash

Returns the hash



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 37

def hash
  {
    "desired" => @desired,
    "end" => @end,
    "max" => @max,
    "min" => @min,
    "name" => @name,
    "recurrence" => @recurrence,
    "start" => @start
  }.reject { |k, v| v.nil? }
end

#populate(resource) ⇒ Object

Public: Populate the ScheduledConfig from an existing AWS resource

resource - the aws resource to populate from



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# File 'lib/autoscaling/models/ScheduledConfig.rb', line 84

def populate(resource)
  @desired = resource.desired_capacity
  @end = resource.end_time
  @max = resource.max_size
  @min = resource.min_size
  @name = resource.scheduled_action_name
  @recurrence = resource.recurrence
  @start = resource.start_time
end