AWS::AutoScaling::LaunchConfiguration:
  Attributes:
    CreationPolicy:
      ResourceSignal: |
        { "Count" => 2, "Timeout" => "PT15M" }
    Metadata:
      AWS::CloudFormation::Init: |
        {
          "configSets" => {
              "ascending"  => [ "config1" , "config2" ],
              "descending" => [ "config2" , "config1" ]
          },
          "config1" => {
              "commands" => {
                  "test" => {
                      "command" => "echo \"$CFNTEST\" > test.txt",
                      "env" => { "CFNTEST" => "I come from config1." },
                      "cwd" => "~"
                  }
              }
          },
          "config2" => {
            "packages" => {
              "rpm" => {
                "epel" => "http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm"
              },
              "yum" => {
                "httpd"     => [],
                "php"       => [],
                "wordpress" => []
              },
              "rubygems" => {
                "chef" => [ "0.10.2" ]
              },
              "msi" => {
                "awscli" => "https://s3.amazonaws.com/aws-cli/AWSCLI64.msi"
              }
            },
            "groups" => {
              "groupOne" => {},
              "groupTwo" => { "gid" => "45" }
            },
            "users" => {
              "myUser" => {
                  "groups"  => ["groupOne", "groupTwo"],
                  "uid"     => "50",
                  "homeDir" => "/tmp"
              }
            },
            "sources" => {
              "/etc/puppet" => "https://github.com/user1/cfn-demo/tarball/master"
            },
            "files" => {
              "/tmp/myfile2.txt" => {
                "content" => "/tmp/myfile1.txt",
                "mode"    => "000644",
                "owner"   => "root",
                "group"   => "root"
              },
              "/etc/cfn/hooks.d/cfn-auto-reloader.conf" => {
                "content" => FnJoin("", [
                  "[cfn-auto-reloader-hook]\n",
                  "triggers=post.update\n",
                  "path=Resources.YOUR-RESOURCE-LOGICAL-NAME.Metadata.AWS::CloudFormation::Init\n",
                  "action=/opt/aws/bin/cfn-init -v ",
                          "         --stack ", Ref("AWS::StackName"),
                          "         --resource WebServer ",
                          "         --configsets wordpress_install ",
                          "         --region ", Ref("AWS::Region"), "\n"
                ]),          
                "mode"  => "000400",
                "owner" => "root",
                "group" => "root"
              }
            },
            "commands" => {
              "test" => {
                  "command"      => "echo \"$MAGIC\" > test.txt",
                  "env"          => { "MAGIC"                     => "I come from the environment!" },
                  "cwd"          => "~",
                  "test"         => "test ! -e ~/test.txt",
                  "ignoreErrors" => "false"
              } 
            },
            "services" => {
              "sysvinit" => {
                "nginx" => {
                  "enabled"       => "true",
                  "ensureRunning" => "true",
                  "files"         => ["/etc/nginx/nginx.conf"],
                  "sources"       => ["/var/www/html"]
                },
                "php-fastcgi" => {
                  "enabled"       => "true",
                  "ensureRunning" => "true",
                  "packages"      => { "yum" => ["php", "spawn-fcgi"] }
                },
                "sendmail" => {
                  "enabled"       => "false",
                  "ensureRunning" => "false"
                }
              },
              "windows" => {
                "cfn-hup" => {
                  "enabled"       => "true",
                  "ensureRunning" => "true",
                  "files"         => ["c=>\\cfn\\cfn-hup.conf", "c=>\\cfn\\hooks.d\\cfn-auto-reloader.conf"]
                }
              }
            }
          }
        } 
  Properties:
    AssociatePublicIpAddress: false
    BlockDeviceMappings: |
      [{
        "DeviceName"  => "/dev/sdf",
        "Ebs"         => {
          "DeleteOnTermination" => "false",
          "Iops"                => "1000",
          "SnapshotId"          => "snap-xxxx",
          "VolumeSize"          => "100",
          "VolumeType"          => "standard"
        },
        "NoDevice"    => "false",
        "VirtualName" => "ephemeralX" 
      }]
    ClassicLinkVPCId: "\"vpc-xxxxx\""
    ClassicLinkVPCSecurityGroups: ["sg-xxx", "sg-xxx"]
    EbsOptimized: "\"false\""
    IamInstanceProfile: "\"instance-profile-xxxxxx\"" #Ref("InstanceProfile")
    ImageId: "\"ami-xxxxx\""
    InstanceId: "\"i-xxxxxxx\"" # Ref("Instance")
    InstanceMonitoring: "\"true\""
    InstanceType: "\"t2.micro\""
    KernelId: "\"kn-xxx\""
    KeyName: "\"your-ssh-key\""
    PlacementTenancy: "\"dedicated - delete me if you are not using dedicated HW\""
    RamDiskId: "\"ram-xxx\""
    SecurityGroups: |
      [ "sg-xxxxxx" ] # [ Ref("SecurityGroup") ]
    SpotPrice: "\"0.02\""
    UserData: |
      FnJoin("", [
      "#!/bin/bash\n",
      "# Default UserData for linux\n",
      "yum update --security\n",
      "/opt/aws/bin/cfn-init -v ",
      "         --stack ", Ref("AWS::StackName"),
      "         --resource LaunchConfig ",
      "         --configsets default ",
      "         --region ", Ref("AWS::Region"), "\n",
      "/opt/aws/bin/cfn-signal -e $? ",
      "         --stack ", Ref("AWS::StackName"),
      "         --resource ASG",
      "         --region ", Ref("AWS::Region"), "\n"
      ])