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Class: Aws::CloudFront::Types::DistributionConfig

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb

Overview

Note:

When making an API call, you may pass DistributionConfig data as a hash:

{
  caller_reference: "string", # required
  aliases: {
    quantity: 1, # required
    items: ["string"],
  },
  default_root_object: "string",
  origins: { # required
    quantity: 1, # required
    items: [
      {
        id: "string", # required
        domain_name: "string", # required
        origin_path: "string",
        custom_headers: {
          quantity: 1, # required
          items: [
            {
              header_name: "string", # required
              header_value: "string", # required
            },
          ],
        },
        s3_origin_config: {
          origin_access_identity: "string", # required
        },
        custom_origin_config: {
          http_port: 1, # required
          https_port: 1, # required
          origin_protocol_policy: "http-only", # required, accepts http-only, match-viewer, https-only
          origin_ssl_protocols: {
            quantity: 1, # required
            items: ["SSLv3"], # required, accepts SSLv3, TLSv1, TLSv1.1, TLSv1.2
          },
          origin_read_timeout: 1,
          origin_keepalive_timeout: 1,
        },
      },
    ],
  },
  default_cache_behavior: { # required
    target_origin_id: "string", # required
    forwarded_values: { # required
      query_string: false, # required
      cookies: { # required
        forward: "none", # required, accepts none, whitelist, all
        whitelisted_names: {
          quantity: 1, # required
          items: ["string"],
        },
      },
      headers: {
        quantity: 1, # required
        items: ["string"],
      },
      query_string_cache_keys: {
        quantity: 1, # required
        items: ["string"],
      },
    },
    trusted_signers: { # required
      enabled: false, # required
      quantity: 1, # required
      items: ["string"],
    },
    viewer_protocol_policy: "allow-all", # required, accepts allow-all, https-only, redirect-to-https
    min_ttl: 1, # required
    allowed_methods: {
      quantity: 1, # required
      items: ["GET"], # required, accepts GET, HEAD, POST, PUT, PATCH, OPTIONS, DELETE
      cached_methods: {
        quantity: 1, # required
        items: ["GET"], # required, accepts GET, HEAD, POST, PUT, PATCH, OPTIONS, DELETE
      },
    },
    smooth_streaming: false,
    default_ttl: 1,
    max_ttl: 1,
    compress: false,
    lambda_function_associations: {
      quantity: 1, # required
      items: [
        {
          lambda_function_arn: "LambdaFunctionARN", # required
          event_type: "viewer-request", # required, accepts viewer-request, viewer-response, origin-request, origin-response
          include_body: false,
        },
      ],
    },
    field_level_encryption_id: "string",
  },
  cache_behaviors: {
    quantity: 1, # required
    items: [
      {
        path_pattern: "string", # required
        target_origin_id: "string", # required
        forwarded_values: { # required
          query_string: false, # required
          cookies: { # required
            forward: "none", # required, accepts none, whitelist, all
            whitelisted_names: {
              quantity: 1, # required
              items: ["string"],
            },
          },
          headers: {
            quantity: 1, # required
            items: ["string"],
          },
          query_string_cache_keys: {
            quantity: 1, # required
            items: ["string"],
          },
        },
        trusted_signers: { # required
          enabled: false, # required
          quantity: 1, # required
          items: ["string"],
        },
        viewer_protocol_policy: "allow-all", # required, accepts allow-all, https-only, redirect-to-https
        min_ttl: 1, # required
        allowed_methods: {
          quantity: 1, # required
          items: ["GET"], # required, accepts GET, HEAD, POST, PUT, PATCH, OPTIONS, DELETE
          cached_methods: {
            quantity: 1, # required
            items: ["GET"], # required, accepts GET, HEAD, POST, PUT, PATCH, OPTIONS, DELETE
          },
        },
        smooth_streaming: false,
        default_ttl: 1,
        max_ttl: 1,
        compress: false,
        lambda_function_associations: {
          quantity: 1, # required
          items: [
            {
              lambda_function_arn: "LambdaFunctionARN", # required
              event_type: "viewer-request", # required, accepts viewer-request, viewer-response, origin-request, origin-response
              include_body: false,
            },
          ],
        },
        field_level_encryption_id: "string",
      },
    ],
  },
  custom_error_responses: {
    quantity: 1, # required
    items: [
      {
        error_code: 1, # required
        response_page_path: "string",
        response_code: "string",
        error_caching_min_ttl: 1,
      },
    ],
  },
  comment: "string", # required
  logging: {
    enabled: false, # required
    include_cookies: false, # required
    bucket: "string", # required
    prefix: "string", # required
  },
  price_class: "PriceClass_100", # accepts PriceClass_100, PriceClass_200, PriceClass_All
  enabled: false, # required
  viewer_certificate: {
    cloud_front_default_certificate: false,
    iam_certificate_id: "string",
    acm_certificate_arn: "string",
    ssl_support_method: "sni-only", # accepts sni-only, vip
    minimum_protocol_version: "SSLv3", # accepts SSLv3, TLSv1, TLSv1_2016, TLSv1.1_2016, TLSv1.2_2018
    certificate: "string",
    certificate_source: "cloudfront", # accepts cloudfront, iam, acm
  },
  restrictions: {
    geo_restriction: { # required
      restriction_type: "blacklist", # required, accepts blacklist, whitelist, none
      quantity: 1, # required
      items: ["string"],
    },
  },
  web_acl_id: "string",
  http_version: "http1.1", # accepts http1.1, http2
  is_ipv6_enabled: false,
}

A distribution configuration.

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#aliases ⇒ Types::Aliases

A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#cache_behaviors ⇒ Types::CacheBehaviors

A complex type that contains zero or more CacheBehavior elements.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#caller_reference ⇒ String

A unique value (for example, a date-time stamp) that ensures that the request can't be replayed.

If the value of CallerReference is new (regardless of the content of the DistributionConfig object), CloudFront creates a new distribution.

If CallerReference is a value you already sent in a previous request to create a distribution, and if the content of the DistributionConfig is identical to the original request (ignoring white space), CloudFront returns the same the response that it returned to the original request.

If CallerReference is a value you already sent in a previous request to create a distribution but the content of the DistributionConfig is different from the original request, CloudFront returns a DistributionAlreadyExists error.

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#comment ⇒ String

Any comments you want to include about the distribution.

If you don't want to specify a comment, include an empty Comment element.

To delete an existing comment, update the distribution configuration and include an empty Comment element.

To add or change a comment, update the distribution configuration and specify the new comment.

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#custom_error_responses ⇒ Types::CustomErrorResponses

A complex type that controls the following:

  • Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range with custom error messages before returning the response to the viewer.

  • How long CloudFront caches HTTP status codes in the 4xx and 5xx range.

For more information about custom error pages, see Customizing Error Responses in the Amazon CloudFront Developer Guide.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#default_cache_behavior ⇒ Types::DefaultCacheBehavior

A complex type that describes the default cache behavior if you don't specify a CacheBehavior element or if files don't match any of the values of PathPattern in CacheBehavior elements. You must create exactly one default cache behavior.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#default_root_object ⇒ String

The object that you want CloudFront to request from your origin (for example, index.html) when a viewer requests the root URL for your distribution (http://www.example.com) instead of an object in your distribution (http://www.example.com/product-description.html). Specifying a default root object avoids exposing the contents of your distribution.

Specify only the object name, for example, index.html. Don't add a / before the object name.

If you don't want to specify a default root object when you create a distribution, include an empty DefaultRootObject element.

To delete the default root object from an existing distribution, update the distribution configuration and include an empty DefaultRootObject element.

To replace the default root object, update the distribution configuration and specify the new object.

For more information about the default root object, see Creating a Default Root Object in the Amazon CloudFront Developer Guide.

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#enabled ⇒ Boolean

From this field, you can enable or disable the selected distribution.

Returns:

  • (Boolean) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#http_version ⇒ String

(Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront. The default value for new web distributions is http2. Viewers that don't support HTTP/2 automatically use an earlier HTTP version.

For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or later, and must support Server Name Identification (SNI).

In general, configuring CloudFront to communicate with viewers using HTTP/2 reduces latency. You can improve performance by optimizing for HTTP/2. For more information, do an Internet search for "http/2 optimization."

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#is_ipv6_enabled ⇒ Boolean

If you want CloudFront to respond to IPv6 DNS requests with an IPv6 address for your distribution, specify true. If you specify false, CloudFront responds to IPv6 DNS requests with the DNS response code NOERROR and with no IP addresses. This allows viewers to submit a second request, for an IPv4 address for your distribution.

In general, you should enable IPv6 if you have users on IPv6 networks who want to access your content. However, if you're using signed URLs or signed cookies to restrict access to your content, and if you're using a custom policy that includes the IpAddress parameter to restrict the IP addresses that can access your content, don't enable IPv6. If you want to restrict access to some content by IP address and not restrict access to other content (or restrict access but not by IP address), you can create two distributions. For more information, see Creating a Signed URL Using a Custom Policy in the Amazon CloudFront Developer Guide.

If you're using an Amazon Route 53 alias resource record set to route traffic to your CloudFront distribution, you need to create a second alias resource record set when both of the following are true:

  • You enable IPv6 for the distribution

  • You're using alternate domain names in the URLs for your objects

For more information, see Routing Traffic to an Amazon CloudFront Web Distribution by Using Your Domain Name in the Amazon Route 53 Developer Guide.

If you created a CNAME resource record set, either with Amazon Route 53 or with another DNS service, you don't need to make any changes. A CNAME record will route traffic to your distribution regardless of the IP address format of the viewer request.

Returns:

  • (Boolean) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#logging ⇒ Types::LoggingConfig

A complex type that controls whether access logs are written for the distribution.

For more information about logging, see Access Logs in the Amazon CloudFront Developer Guide.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#origins ⇒ Types::Origins

A complex type that contains information about origins for this distribution.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#price_class ⇒ String

The price class that corresponds with the maximum price that you want to pay for CloudFront service. If you specify PriceClass_All, CloudFront responds to requests for your objects from all CloudFront edge locations.

If you specify a price class other than PriceClass_All, CloudFront serves your objects from the CloudFront edge location that has the lowest latency among the edge locations in your price class. Viewers who are in or near regions that are excluded from your specified price class may encounter slower performance.

For more information about price classes, see Choosing the Price Class for a CloudFront Distribution in the Amazon CloudFront Developer Guide. For information about CloudFront pricing, including how price classes (such as Price Class 100) map to CloudFront regions, see Amazon CloudFront Pricing. For price class information, scroll down to see the table at the bottom of the page.

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#restrictions ⇒ Types::Restrictions

A complex type that identifies ways in which you want to restrict distribution of your content.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#viewer_certificate ⇒ Types::ViewerCertificate

A complex type that specifies the following:

  • Whether you want viewers to use HTTP or HTTPS to request your objects.

  • If you want viewers to use HTTPS, whether you're using an alternate domain name such as example.com or the CloudFront domain name for your distribution, such as d111111abcdef8.cloudfront.net.

  • If you're using an alternate domain name, whether AWS Certificate Manager (ACM) provided the certificate, or you purchased a certificate from a third-party certificate authority and imported it into ACM or uploaded it to the IAM certificate store.

You must specify only one of the following values:

  • ViewerCertificate$ACMCertificateArn

  • ViewerCertificate$IAMCertificateId

  • ViewerCertificate$CloudFrontDefaultCertificate

Don't specify false for CloudFrontDefaultCertificate.

If you want viewers to use HTTP instead of HTTPS to request your objects: Specify the following value:

<CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>

In addition, specify allow-all for ViewerProtocolPolicy for all of your cache behaviors.

If you want viewers to use HTTPS to request your objects: Choose the type of certificate that you want to use based on whether you're using an alternate domain name for your objects or the CloudFront domain name:

  • If you're using an alternate domain name, such as example.com: Specify one of the following values, depending on whether ACM provided your certificate or you purchased your certificate from third-party certificate authority:

    • <ACMCertificateArn>ARN for ACM SSL/TLS certificate<ACMCertificateArn> where ARN for ACM SSL/TLS certificate is the ARN for the ACM SSL/TLS certificate that you want to use for this distribution.

    • <IAMCertificateId>IAM certificate ID<IAMCertificateId> where IAM certificate ID is the ID that IAM returned when you added the certificate to the IAM certificate store.

    If you specify ACMCertificateArn or IAMCertificateId, you must also specify a value for SSLSupportMethod.

    If you choose to use an ACM certificate or a certificate in the IAM certificate store, we recommend that you use only an alternate domain name in your object URLs (https://example.com/logo.jpg). If you use the domain name that is associated with your CloudFront distribution (such as https://d111111abcdef8.cloudfront.net/logo.jpg) and the viewer supports SNI, then CloudFront behaves normally. However, if the browser does not support SNI, the user's experience depends on the value that you choose for SSLSupportMethod:

    • vip: The viewer displays a warning because there is a mismatch between the CloudFront domain name and the domain name in your SSL/TLS certificate.

    • sni-only: CloudFront drops the connection with the browser without returning the object.

  • If you're using the CloudFront domain name for your distribution, such as d111111abcdef8.cloudfront.net : Specify the following value:

    <CloudFrontDefaultCertificate>true<CloudFrontDefaultCertificate>

If you want viewers to use HTTPS, you must also specify one of the following values in your cache behaviors:

  • <ViewerProtocolPolicy>https-only<ViewerProtocolPolicy>

  • <ViewerProtocolPolicy>redirect-to-https<ViewerProtocolPolicy>

You can also optionally require that CloudFront use HTTPS to communicate with your origin by specifying one of the following values for the applicable origins:

  • <OriginProtocolPolicy>https-only<OriginProtocolPolicy>

  • <OriginProtocolPolicy>match-viewer<OriginProtocolPolicy>

For more information, see Using Alternate Domain Names and HTTPS in the Amazon CloudFront Developer Guide.

Returns:



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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end

#web_acl_id ⇒ String

A unique identifier that specifies the AWS WAF web ACL, if any, to associate with this distribution.

AWS WAF is a web application firewall that lets you monitor the HTTP and HTTPS requests that are forwarded to CloudFront, and lets you control access to your content. Based on conditions that you specify, such as the IP addresses that requests originate from or the values of query strings, CloudFront responds to requests either with the requested content or with an HTTP 403 status code (Forbidden). You can also configure CloudFront to return a custom error page when a request is blocked. For more information about AWS WAF, see the AWS WAF Developer Guide.

Returns:

  • (String) 


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# File 'gems/aws-sdk-cloudfront/lib/aws-sdk-cloudfront/types.rb', line 3132

class DistributionConfig < Struct.new(
  :caller_reference,
  :aliases,
  :default_root_object,
  :origins,
  :default_cache_behavior,
  :cache_behaviors,
  :custom_error_responses,
  :comment,
  :logging,
  :price_class,
  :enabled,
  :viewer_certificate,
  :restrictions,
  :web_acl_id,
  :http_version,
  :is_ipv6_enabled)
  include Aws::Structure
end