Class: Dploy::Deployer

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

Instance Method Summary collapse

Constructor Details

#initialize(deploy_data) ⇒ Deployer

Returns a new instance of Deployer.



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# File 'lib/dploy/deployer.rb', line 10

def initialize(deploy_data)
  @deploy_data = deploy_data
  @ec2 = EC2Client.new(
  DPLOY_CONFIG['ec2_access_key_id'],
  DPLOY_CONFIG['ec2_access_key'],
  DPLOY_CONFIG['ec2_endpoint'])
  @chef = ChefClient.new(
  DPLOY_CONFIG['chef_api_url'],
  DPLOY_CONFIG['chef_api_user'],
  DPLOY_CONFIG['chef_api_key'])

  #TODO validate deploy data

  @deploy_data[:id] = "#{@deploy_data[:project]}-#{@deploy_data[:environment]}-#{@deploy_data[:version].gsub('.','-')}-#{Time.now.to_i}"
  @log = Dploy::Logger.new(DPLOY_CONFIG['mongo_server'], @deploy_data[:id])
end

Instance Method Details

#deploy ⇒ Object 



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# File 'lib/dploy/deployer.rb', line 31

def deploy()
  begin
    #Get Instances
    search_tags = { 'project' => @deploy_data[:project], 'environment' => @deploy_data[:environment] }
    @log.debug("Searching For EC2 Instances")
    @log.debug("Search tags: #{search_tags}")
    instances = @ec2.get_instances_by_tags(search_tags)
    @log.debug("#{instances.count} matching instances found")

    instances.each do |instance|

      @log.debug("Starting deploy for instance: #{instance.id}")
      #TODO Remove from LB

      #update chef node
      node_name = "#{@deploy_data[:environment]}-#{@deploy_data[:project]}-#{instance.id}"
      @log.debug("Updating chef node: #{node_name}")
      attributes = { :dploy => { :target_version => @deploy_data[:version], :status => 'deploying' } }
      @chef.update_node_attributes(node_name, attributes)

      #Run Chef client
      @log.debug("Running Chef Client for #{node_name} (#{instance.dns_name})")
      ShellCmd.run("ssh  -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i #{DPLOY_CONFIG['ec2_ssh_key_path']} ubuntu@#{instance.dns_name} sudo chef-client", @deploy_data[:id])

      #TODO Test
      
      @log.completion("Completed",{:status => "Success"})
    end
  rescue Exception
      @log.error($!)
      @log.completion("Failed",{:status => "failure"})
  end 
end

#deploy_data ⇒ Object 



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# File 'lib/dploy/deployer.rb', line 27

def deploy_data
  @deploy_data
end