Class: Opsicle::ExecuteRecipes

Inherits:
Object
  • Object
show all
Includes:
DeployHelper
Defined in:
lib/opsicle/commands/execute_recipes.rb

Constant Summary collapse

NoInstanceError = 
Class.new(StandardError)

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DeployHelper

#launch_stack_monitor, #open_deploy

Constructor Details

#initialize(environment) ⇒ ExecuteRecipes

Returns a new instance of ExecuteRecipes.



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# File 'lib/opsicle/commands/execute_recipes.rb', line 8

def initialize(environment)
  @environment = environment
  @client = Client.new(environment)
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/opsicle/commands/execute_recipes.rb', line 6

def client
  @client
end

#recipes ⇒ Object (readonly)

Returns the value of attribute recipes.



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# File 'lib/opsicle/commands/execute_recipes.rb', line 6

def recipes
  @recipes
end

Instance Method Details

#determine_from_eip ⇒ Object 



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# File 'lib/opsicle/commands/execute_recipes.rb', line 49

def determine_from_eip
  if instance = Opsicle::Instances.find_by_eip(client).first
    Array(instance[:instance_id])
  else
    raise NoInstanceError, "Unable to find instances with elastic IPs"
  end
end

#determine_from_ips(ips) ⇒ Object 



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# File 'lib/opsicle/commands/execute_recipes.rb', line 41

def determine_from_ips(ips)
  if instances = Opsicle::Instances.find_by_ip(client, ips)
    instances.map { |instance| instance[:instance_id] }
  else
    raise NoInstanceError, "Unable to find instances with given IP"
  end
end

#determine_from_layers(layers) ⇒ Object 



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# File 'lib/opsicle/commands/execute_recipes.rb', line 57

def determine_from_layers(layers)
  if instances = Opsicle::Layer.instance_ids(client, layers)
    instances
  else
    raise NoInstanceError, "Unable to find instances in specified layers"
  end
end

#determine_instance_ids(options) ⇒ Object 



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# File 'lib/opsicle/commands/execute_recipes.rb', line 29

def determine_instance_ids(options)
  if options[:instance_ids]
    options[:instance_ids]
  elsif options[:layers]
    determine_from_layers(options[:layers])
  elsif options[:ip_addresses]
    determine_from_ips(options[:ip_addresses])
  elsif options[:eip]
    determine_from_eip
  end
end

#execute(options = { monitor: true }) ⇒ Object 



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# File 'lib/opsicle/commands/execute_recipes.rb', line 13

def execute(options={ monitor: true })
  Output.say "Starting OpsWorks chef run..."

  #so this is how to format the command arguments:
  #http://docs.aws.amazon.com/AWSRubySDK/latest/AWS/OpsWorks/Client.html#create_deployment-instance_method
  command_args = {}
  command_args["recipes"] = options[:recipes]
  command_opts = {}
  command_opts["instance_ids"] = determine_instance_ids(options)
  command_opts["custom_json"] = options.delete(:json) if options[:json]
  command_opts.reject! {|key,value| value.nil?}

  response = client.run_command('execute_recipes', command_args, command_opts)
  launch_stack_monitor(response, options)
end