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module Fog
module AWS
class CloudWatch
class Real
require 'fog/aws/parsers/cloud_watch/put_metric_alarm'
# Creates or updates an alarm and associates it with the specified Amazon CloudWatch metric
# ==== Options
# * ActionsEnabled<~Boolean>: Indicates whether or not actions should be executed during any changes to the alarm's state
# * AlarmActions<~Array>: A list of actions to execute
# * AlarmDescription<~String>: The description for the alarm
# * AlarmName<~String> The unique name for the alarm
# * ComparisonOperator<~String>: The arithmetic operation to use for comparison
# * Dimensions<~Array>: a list of dimensions to filter against,
# Name : The name of the dimension
# Value : The value to filter against
# * EvaluationPeriods<~Integer>: The number of periods over which data is compared to the specified threshold
# * InsufficientDataActions<~Array>: A list of actions to execute
# * MetricName<~String>: The name for the alarm's associated metric
# * Namespace<~String>: The namespace for the alarm's associated metric
# * OKActions<~Array>: A list of actions to execute
# * Period<~Integer>: The period in seconds over which the specified statistic is applied
# * Statistic<~String>: The statistic to apply to the alarm's associated metric
# * Threshold<~Double>: The value against which the specified statistic is compared
# * Unit<~String>: The unit for the alarm's associated metric
#
# ==== Returns
# * response<~Excon::Response>:
#
# ==== See Also
# http://docs.amazonwebservices.com/AmazonCloudWatch/latest/APIReference/API_PutMetricAlarm.html
#
def put_metric_alarm(options)
if dimensions = options.delete('Dimensions')
options.merge!(AWS.indexed_param('Dimensions.member.%d.Name', dimensions.map {|dimension| dimension['Name']}))
options.merge!(AWS.indexed_param('Dimensions.member.%d.Value', dimensions.map {|dimension| dimension['Value']}))
end
if alarm_actions = options.delete('AlarmActions')
options.merge!(AWS.indexed_param('AlarmActions.member.%d', [*alarm_actions]))
end
if insufficient_data_actions = options.delete('InsufficientDataActions')
options.merge!(AWS.indexed_param('InsufficientDataActions.member.%d', [*insufficient_data_actions]))
end
if ok_actions = options.delete('OKActions')
options.merge!(AWS.indexed_param('OKActions.member.%d', [*ok_actions]))
end
request({
'Action' => 'PutMetricAlarm',
:parser => Fog::Parsers::AWS::CloudWatch::PutMetricAlarm.new
}.merge(options))
end
end
class Mock
require 'fog/aws/parsers/cloud_watch/put_metric_alarm'
# See: Fog::AWS::CloudWatch::Real.put_metric_alarm()
#
def put_metric_alarm(options)
supported_actions = [ "InsufficientDataActions", "OKActions", "AlarmActions" ]
found_actions = options.keys.select {|key| supported_actions.include? key }
if found_actions.empty?
raise Fog::AWS::Compute::Error.new("The request must contain at least one of #{supported_actions.join(", ")}'")
end
requirements = [ "AlarmName", "ComparisonOperator", "EvaluationPeriods", "Namespace", "Period", "Statistic", "Threshold" ]
requirements.each do |req|
unless options.key?(req)
raise Fog::AWS::Compute::Error.new("The request must contain a the parameter '%s'" % req)
end
end
data[:metric_alarms][options['AlarmName']] = {
'AlarmARN' => "arn:aws:cloudwatch:eu-west-1:000000000000:metricAlarm:00000000-0000-0000-0000-000000000000:alarmName/#{options['AlarmName']}",
'ActionsEnabled' => false,
'AlarmActions' => [],
'AlarmConfigurationUpdatedTimestamp' => Time.now.utc.strftime("%Y-%m-%dT%H:%M:%SZ"),
'Dimensions' => [],
'OKActions' => [],
}.merge!(options)
response = Excon::Response.new
response.status = 200
response.body = {
'requestId' => Fog::AWS::Mock.request_id
}
response
end
end
end
end
end
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