Class: Mstacks

Inherits:
Object
  • Object
show all
Defined in:
lib/mstacks.rb

Instance Method Summary collapse

Instance Method Details

#active_mstacks ⇒ Object 



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# File 'lib/mstacks.rb', line 5

def active_mstacks()
  a = []
  get_active_stack_summaries.each do |summary|
    stack_identity = parse_stack_identity(summary[:stack_name])
    if stack_identity 
      stack_info = stack_identity.merge(summary)
      a.push(stack_info)
    end
  end
  return a
end

#autoupdate_stack_configs(environment_type) ⇒ Object 



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# File 'lib/mstacks.rb', line 17

def autoupdate_stack_configs(environment_type)
  yr = Ploy::YamlReader.new
  conf = yr.from_http("http://stack-hub/api/configured-stacks?EnvironmentType=#{environment_type}")

  configs = []
  conf.each do |name, conf|
    if conf['stack_autoupdate']
      configs.push(conf)
    end
  end
  return configs
end

#get_active_stack_summaries ⇒ Object 



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# File 'lib/mstacks.rb', line 48

def get_active_stack_summaries()
  cfn = AWS::CloudFormation.new
  return cfn.stack_summaries.with_status(statuses.to_a)
end

#obsolete_statuses ⇒ Object 



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# File 'lib/mstacks.rb', line 71

def obsolete_statuses()
  return Set.new [
    :delete_in_progress,
    :delete_complete,
    :create_failed
  ]
end

#parse_stack_identity(name) ⇒ Object 



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# File 'lib/mstacks.rb', line 35

def parse_stack_identity(name)
  p = name.split("--")
  if not p.length == 3
    return nil
  end
  return {
    :stack_name => name,
    :stack_type => p[0],
    :env_name   => p[1],
    :env_type   => p[2]
  }
end

#stack_hub_url(stack_info) ⇒ Object 



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# File 'lib/mstacks.rb', line 30

def stack_hub_url(stack_info)
  stack_name = stack_info.has_key?(:stack_name) ? stack_info[:stack_name] : stack_info['StackName']
  return "http://stack-hub/api/#{stack_name}"
end

#statuses ⇒ Object 



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# File 'lib/mstacks.rb', line 53

def statuses()
  return Set.new [
    :create_in_progress,
    :create_complete,
    :rollback_in_progress,
    :rollback_failed,
    :rollback_complete,
    :delete_failed,
    :update_in_progress,
    :update_complete_cleanup_in_progress,
    :update_complete,
    :update_rollback_in_progress,
    :update_rollback_failed,
    :update_rollback_complete_cleanup_in_progress,
    :update_rollback_complete
  ]
end