chefclient properties

gistfile1.json

       "Properties": {
            "SecurityGroups": [ { "Ref": "AppServerAccess" } ],
            "ImageId": {
                "Fn::FindInMap": [
                    "AWSRegionArch2AMI",
                    { "Ref": "AWS::Region" },
                    { "Fn::FindInMap": [
                            "AWSInstanceType2Arch",
                            { "Ref": "InstanceType" },
                            "Arch"
                        ]
                    }
                ]
            },
            "UserData": {
                "Fn::Base64": {
                    "Fn::Join": [
                        "",
                        [
                            "#!/bin/bash -v\n",
                            "function error_exit\n",
                            "{\n",
                            "  cfn-signal -e 1 -r \"$1\" '",
                            {
                                "Ref": "ChefClientWaitHandle"
                            },
                            "'\n",
                            "  exit 1\n",
                            "}\n",
                            "apt-get update; apt-get upgrade -y; apt-get -y remove apparmor libapparmor1 ; apt-get -y install python-setuptools\n",
                            "easy_install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-1.0-6.tar.gz\n",
                            "cfn-init --region ",
                            {
                                "Ref": "AWS::Region"
                            },
                            "    -s ",
                            {
                                "Ref": "AWS::StackName"
                            },
                            " -r ChefClient ",
                            "         --access-key ",
                            {
                                "Ref": "HostKeys"
                            },
                            "         --secret-key ",
                            {
                                "Fn::GetAtt": [
                                    "HostKeys",
                                    "SecretAccessKey"
                                ]
                            },
                            "         --region     ",
                            {
                                "Ref": "AWS::Region"
                            },
                            " || error_exit 'Failed to run cfn-init'\n",
                            "# Fixup path and links for the bootstrap script\n",
                            "export PATH=$PATH:/var/lib/gems/1.8/bin\n",
                            "s3cmd -c /home/ubuntu/.s3cfg get s3://",
                            {
                                "Ref": "StrataluxBucket"
                            },
                            "/chef_init.rb /etc/chef/chef_init.rb > /tmp/get_chef_init.log 2>&1 || error_exit 'Failed to get Chef initialization script.'\n",
                            "ruby /etc/chef/chef_init.rb ",
                            {
                                "Ref": "DomainName"
                            },
                            " ",
                            {
                                "Ref": "ChefEnvironment"
                            },
                            " ",
                            {
                                "Ref": "ChefOrganization"
                            },
                            " >> /tmp/get_chef_init.log 2>&1 || error_exit 'Failed to run chef_init script.'\n",
                            "# Fixup the server URL in client.rb\n",
                            "s3cmd -c /home/ubuntu/.s3cfg get s3://",
                            {
                                "Ref": "StrataluxBucket"
                            },
                            "/validation.pem /etc/chef/validation.pem > /tmp/get_validation_key.log 2>&1 || error_exit 'Failed to get Chef Server validation key'\n",
                            "s3cmd -c /home/ubuntu/.s3cfg get s3://",
                            {
                                "Ref": "StrataluxBucket"
                            },
                            "/encrypted_data_bag_secret /etc/chef/encrypted_data_bag_secret > /tmp/encrypted_data_bag_secret.log 2>&1 || error_exit 'Failed to get Chef encrypted data bag secret.'\n",
                            "chmod 600 /etc/chef/encrypted_data_bag_secret \n",
                            "chef-client -j /etc/chef/first-boot.json > /tmp/initialize_client.log 2>&1 || error_exit 'Failed to initialize host via chef client' \n",
                            "# If all went well, signal success\n",
                            "cfn-signal -e $? -r 'Chef Server configuration' '",
                            {
                                "Ref": "ChefClientWaitHandle"
                            },
                            "'\n"
                        ]
                    ]
                }
            },
            "KeyName": {
                "Ref": "KeyName"
            },
            "InstanceType": {
                "Ref": "InstanceType"
            }
        }
    }
}