Class: SimpleDeploy::Stack

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_deploy/stack.rb,
lib/simple_deploy/stack/ssh.rb,
lib/simple_deploy/stack/execute.rb,
lib/simple_deploy/stack/deployment.rb,
lib/simple_deploy/stack/output_mapper.rb,
lib/simple_deploy/stack/deployment/status.rb

Defined Under Namespace

Classes: Deployment, Execute, OutputMapper, SSH

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Stack

Returns a new instance of Stack.



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# File 'lib/simple_deploy/stack.rb', line 16

def initialize(args)
  @environment = args[:environment]
  @name = args[:name]

  @config = SimpleDeploy.config
  @logger = SimpleDeploy.logger

  @use_internal_ips = !!args[:internal]
  @use_external_ips = !!args[:external]
  @entry = Entry.new :name => @name
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 150

def attributes
  stack_reader.attributes
end

#create(args) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 28

def create(args)
  attributes = stack_attribute_formatter.updated_attributes args[:attributes]
  @template_file = args[:template]

  @entry.set_attributes attributes
  stack_creator.create

  @entry.save
end

#deploy(force = false) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 82

def deploy(force = false)
  deployment.execute force
end

#destroy ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 94

def destroy
  unless exists?
    @logger.error "#{@name} does not exist"
    return false
  end

  if attributes['protection'] != 'on'
    stack_destroyer.destroy
    @entry.delete_attributes
    @logger.info "#{@name} destroyed."
    true
  else
    @logger.warn "#{@name} could not be destroyed because it is protected. Run the protect subcommand to unprotect it"
    false
  end
end

#events(limit) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 111

def events(limit)
  stack_reader.events limit
end

#execute(args) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 86

def execute(args)
  executer.execute args
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simple_deploy/stack.rb', line 143

def exists?
  status
  true
rescue Exceptions::UnknownStack
  false
end

#in_progress_update(args) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 65

def in_progress_update(args)
  if args[:caller].kind_of? Stack::Deployment::Status
    @logger.info "Updating #{@name}."
    attributes = stack_attribute_formatter.updated_attributes args[:attributes]
    @template_body = args[:template_body] || template

    @entry.set_attributes attributes
    stack_updater.update_stack attributes
    @logger.info "Update complete for #{@name}."

    @entry.save
    true
  else
    false
  end
end

#instances ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 123

def instances
  stack_reader.instances.map do |instance|
    instance['instancesSet'].map do |info|
      determine_ip_address(info)  
    end
  end.flatten.compact
end

#outputs ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 115

def outputs
  stack_reader.outputs
end

#parameters ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 154

def parameters
  stack_reader.parameters
end

#raw_instances ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 131

def raw_instances
  stack_reader.instances
end

#resources ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 119

def resources
  stack_reader.resources
end

#ssh ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 90

def ssh
  deployment.ssh
end

#status ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 135

def status
  stack_reader.status
end

#template ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 158

def template
  stack_reader.template
end

#update(args) ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 38

def update(args)
  if !deployment.clear_for_deployment? && args[:force]
    deployment.clear_deployment_lock true

    Backoff.exp_periods do |p|
      sleep p
      break if deployment.clear_for_deployment?
    end
  end

  if deployment.clear_for_deployment?
    @logger.info "Updating #{@name}."
    attributes = stack_attribute_formatter.updated_attributes args[:attributes]
    @template_body = args[:template_body] || template

    @entry.set_attributes attributes
    stack_updater.update_stack attributes
    @logger.info "Update complete for #{@name}."

    @entry.save
    true
  else
    @logger.info "Not clear to update."
    false
  end
end

#wait_for_stable ⇒ Object 



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# File 'lib/simple_deploy/stack.rb', line 139

def wait_for_stable
  stack_status.wait_for_stable
end