# Fragmentos de código de plantillas de Amazon CloudFront
Utilice estos fragmentos de código de plantillas de ejemplo con su recurso de distribución de Amazon CloudFront en CloudFormation. Para obtener más información, consulte [Amazon CloudFront resource type reference](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/AWS_CloudFront.html).
**Topics**
+ [Recurso de distribución de Amazon CloudFront con origen Amazon S3](#scenario-cloudfront-s3origin)
+ [Recurso de distribución de Amazon CloudFront con origen personalizado](#scenario-cloudfront-customorigin)
+ [Distribución de Amazon CloudFront con soporte de origen múltiple](#scenario-cloudfront-multiorigin)
+ [Distribución de Amazon CloudFront con una función de Lambda como origen](#scenario-cloudfront-lambda-origin)
+ [Véase también](#w2aac11c41c27c15)
## Recurso de distribución de Amazon CloudFront con origen Amazon S3
En la siguiente plantilla de ejemplo se muestra una [distribución](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-cloudfront-distribution.html) de Amazon CloudFront mediante un identidad de acceso de origen (OAI) heredada y [S3Origin](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-cloudfront-distribution-s3originconfig.html). Para obtener información acerca de cómo utilizar un control de acceso de origen (OAC) en su lugar, consulte [Restricción del acceso a un origen de Amazon Simple Storage Service](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3.html) en la *Guía para desarrolladores de Amazon CloudFront*.
### JSON
```
1. {
2. "AWSTemplateFormatVersion" : "2010-09-09",
3. "Resources" : {
4. "myDistribution" : {
5. "Type" : "AWS::CloudFront::Distribution",
6. "Properties" : {
7. "DistributionConfig" : {
8. "Origins" : [ {
9. "DomainName" : "amzn-s3-demo-bucket.s3.amazonaws.com",
10. "Id" : "myS3Origin",
11. "S3OriginConfig" : {
12. "OriginAccessIdentity" : "origin-access-identity/cloudfront/E127EXAMPLE51Z"
13. }
14. }],
15. "Enabled" : "true",
16. "Comment" : "Some comment",
17. "DefaultRootObject" : "index.html",
18. "Logging" : {
19. "IncludeCookies" : "false",
20. "Bucket" : "amzn-s3-demo-logging-bucket.s3.amazonaws.com",
21. "Prefix" : "myprefix"
22. },
23. "Aliases" : [ "mysite.example.com", "yoursite.example.com" ],
24. "DefaultCacheBehavior" : {
25. "AllowedMethods" : [ "DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT" ],
26. "TargetOriginId" : "myS3Origin",
27. "ForwardedValues" : {
28. "QueryString" : "false",
29. "Cookies" : { "Forward" : "none" }
30. },
31. "TrustedSigners" : [ "1234567890EX", "1234567891EX" ],
32. "ViewerProtocolPolicy" : "allow-all"
33. },
34. "PriceClass" : "PriceClass_200",
35. "Restrictions" : {
36. "GeoRestriction" : {
37. "RestrictionType" : "whitelist",
38. "Locations" : [ "AQ", "CV" ]
39. }
40. },
41. "ViewerCertificate" : { "CloudFrontDefaultCertificate" : "true" }
42. }
43. }
44. }
45. }
46. }
```
### YAML
```
1. AWSTemplateFormatVersion: '2010-09-09'
2. Resources:
3. myDistribution:
4. Type: AWS::CloudFront::Distribution
5. Properties:
6. DistributionConfig:
7. Origins:
8. - DomainName: amzn-s3-demo-bucket.s3.amazonaws.com
9. Id: myS3Origin
10. S3OriginConfig:
11. OriginAccessIdentity: origin-access-identity/cloudfront/E127EXAMPLE51Z
12. Enabled: 'true'
13. Comment: Some comment
14. DefaultRootObject: index.html
15. Logging:
16. IncludeCookies: 'false'
17. Bucket: amzn-s3-demo-logging-bucket.s3.amazonaws.com
18. Prefix: myprefix
19. Aliases:
20. - mysite.example.com
21. - yoursite.example.com
22. DefaultCacheBehavior:
23. AllowedMethods:
24. - DELETE
25. - GET
26. - HEAD
27. - OPTIONS
28. - PATCH
29. - POST
30. - PUT
31. TargetOriginId: myS3Origin
32. ForwardedValues:
33. QueryString: 'false'
34. Cookies:
35. Forward: none
36. TrustedSigners:
37. - 1234567890EX
38. - 1234567891EX
39. ViewerProtocolPolicy: allow-all
40. PriceClass: PriceClass_200
41. Restrictions:
42. GeoRestriction:
43. RestrictionType: whitelist
44. Locations:
45. - AQ
46. - CV
47. ViewerCertificate:
48. CloudFrontDefaultCertificate: 'true'
```
## Recurso de distribución de Amazon CloudFront con origen personalizado
La siguiente plantilla de ejemplo muestra una [Distribución](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-cloudfront-distribution.html) de Amazon CloudFront mediante un [CustomOrigin](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-cloudfront-distribution-customoriginconfig.html).
### JSON
```
1. {
2. "AWSTemplateFormatVersion" : "2010-09-09",
3. "Resources" : {
4. "myDistribution" : {
5. "Type" : "AWS::CloudFront::Distribution",
6. "Properties" : {
7. "DistributionConfig" : {
8. "Origins" : [ {
9. "DomainName" : "www.example.com",
10. "Id" : "myCustomOrigin",
11. "CustomOriginConfig" : {
12. "HTTPPort" : "80",
13. "HTTPSPort" : "443",
14. "OriginProtocolPolicy" : "http-only"
15. }
16. } ],
17. "Enabled" : "true",
18. "Comment" : "Somecomment",
19. "DefaultRootObject" : "index.html",
20. "Logging" : {
21. "IncludeCookies" : "true",
22. "Bucket" : "amzn-s3-demo-logging-bucket.s3.amazonaws.com",
23. "Prefix": "myprefix"
24. },
25. "Aliases" : [
26. "mysite.example.com",
27. "*.yoursite.example.com"
28. ],
29. "DefaultCacheBehavior" : {
30. "TargetOriginId" : "myCustomOrigin",
31. "SmoothStreaming" : "false",
32. "ForwardedValues" : {
33. "QueryString" : "false",
34. "Cookies" : { "Forward" : "all" }
35. },
36. "TrustedSigners" : [
37. "1234567890EX",
38. "1234567891EX"
39. ],
40. "ViewerProtocolPolicy" : "allow-all"
41. },
42. "CustomErrorResponses" : [ {
43. "ErrorCode" : "404",
44. "ResponsePagePath" : "/error-pages/404.html",
45. "ResponseCode" : "200",
46. "ErrorCachingMinTTL" : "30"
47. } ],
48. "PriceClass" : "PriceClass_200",
49. "Restrictions" : {
50. "GeoRestriction" : {
51. "RestrictionType" : "whitelist",
52. "Locations" : [ "AQ", "CV" ]
53. }
54. },
55. "ViewerCertificate": { "CloudFrontDefaultCertificate" : "true" }
56. }
57. }
58. }
59. }
60. }
```
### YAML
```
1. AWSTemplateFormatVersion: '2010-09-09'
2. Resources:
3. myDistribution:
4. Type: AWS::CloudFront::Distribution
5. Properties:
6. DistributionConfig:
7. Origins:
8. - DomainName: www.example.com
9. Id: myCustomOrigin
10. CustomOriginConfig:
11. HTTPPort: '80'
12. HTTPSPort: '443'
13. OriginProtocolPolicy: http-only
14. Enabled: 'true'
15. Comment: Somecomment
16. DefaultRootObject: index.html
17. Logging:
18. IncludeCookies: 'true'
19. Bucket: amzn-s3-demo-logging-bucket.s3.amazonaws.com
20. Prefix: myprefix
21. Aliases:
22. - mysite.example.com
23. - "*.yoursite.example.com"
24. DefaultCacheBehavior:
25. TargetOriginId: myCustomOrigin
26. SmoothStreaming: 'false'
27. ForwardedValues:
28. QueryString: 'false'
29. Cookies:
30. Forward: all
31. TrustedSigners:
32. - 1234567890EX
33. - 1234567891EX
34. ViewerProtocolPolicy: allow-all
35. CustomErrorResponses:
36. - ErrorCode: '404'
37. ResponsePagePath: "/error-pages/404.html"
38. ResponseCode: '200'
39. ErrorCachingMinTTL: '30'
40. PriceClass: PriceClass_200
41. Restrictions:
42. GeoRestriction:
43. RestrictionType: whitelist
44. Locations:
45. - AQ
46. - CV
47. ViewerCertificate:
48. CloudFrontDefaultCertificate: 'true'
```
## Distribución de Amazon CloudFront con soporte de origen múltiple
La siguiente plantilla de ejemplo muestra cómo declarar una [Distribución](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-cloudfront-distribution.html) de CloudFront con soporte de origen múltiple. En la [DistributionConfig](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-cloudfront-distribution-distributionconfig.html), se proporciona una lista de orígenes y se establece un [DefaultCacheBehavior](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-cloudfront-distribution-defaultcachebehavior.html).
### JSON
```
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Resources" : {
"myDistribution" : {
"Type" : "AWS::CloudFront::Distribution",
"Properties" : {
"DistributionConfig" : {
"Origins" : [ {
"Id" : "myS3Origin",
"DomainName" : "amzn-s3-demo-bucket.s3.amazonaws.com",
"S3OriginConfig" : {
"OriginAccessIdentity" : "origin-access-identity/cloudfront/E127EXAMPLE51Z"
}
},
{
"Id" : "myCustomOrigin",
"DomainName" : "www.example.com",
"CustomOriginConfig" : {
"HTTPPort" : "80",
"HTTPSPort" : "443",
"OriginProtocolPolicy" : "http-only"
}
}
],
"Enabled" : "true",
"Comment" : "Some comment",
"DefaultRootObject" : "index.html",
"Logging" : {
"IncludeCookies" : "true",
"Bucket" : "amzn-s3-demo-logging-bucket.s3.amazonaws.com",
"Prefix" : "myprefix"
},
"Aliases" : [ "mysite.example.com", "yoursite.example.com" ],
"DefaultCacheBehavior" : {
"TargetOriginId" : "myS3Origin",
"ForwardedValues" : {
"QueryString" : "false",
"Cookies" : { "Forward" : "all" }
},
"TrustedSigners" : [ "1234567890EX", "1234567891EX" ],
"ViewerProtocolPolicy" : "allow-all",
"MinTTL" : "100",
"SmoothStreaming" : "true"
},
"CacheBehaviors" : [ {
"AllowedMethods" : [ "DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT" ],
"TargetOriginId" : "myS3Origin",
"ForwardedValues" : {
"QueryString" : "true",
"Cookies" : { "Forward" : "none" }
},
"TrustedSigners" : [ "1234567890EX", "1234567891EX" ],
"ViewerProtocolPolicy" : "allow-all",
"MinTTL" : "50",
"PathPattern" : "images1/*.jpg"
},
{
"AllowedMethods" : [ "DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT" ],
"TargetOriginId" : "myCustomOrigin",
"ForwardedValues" : {
"QueryString" : "true",
"Cookies" : { "Forward" : "none" }
},
"TrustedSigners" : [ "1234567890EX", "1234567891EX" ],
"ViewerProtocolPolicy" : "allow-all",
"MinTTL" : "50",
"PathPattern" : "images2/*.jpg"
}
],
"CustomErrorResponses" : [ {
"ErrorCode" : "404",
"ResponsePagePath" : "/error-pages/404.html",
"ResponseCode" : "200",
"ErrorCachingMinTTL" : "30"
} ],
"PriceClass" : "PriceClass_All",
"ViewerCertificate" : { "CloudFrontDefaultCertificate" : "true" }
}
}
}
}
}
```
### YAML
```
AWSTemplateFormatVersion: '2010-09-09'
Resources:
myDistribution:
Type: AWS::CloudFront::Distribution
Properties:
DistributionConfig:
Origins:
- Id: myS3Origin
DomainName: amzn-s3-demo-bucket.s3.amazonaws.com
S3OriginConfig:
OriginAccessIdentity: origin-access-identity/cloudfront/E127EXAMPLE51Z
- Id: myCustomOrigin
DomainName: www.example.com
CustomOriginConfig:
HTTPPort: '80'
HTTPSPort: '443'
OriginProtocolPolicy: http-only
Enabled: 'true'
Comment: Some comment
DefaultRootObject: index.html
Logging:
IncludeCookies: 'true'
Bucket: amzn-s3-demo-logging-bucket.s3.amazonaws.com
Prefix: myprefix
Aliases:
- mysite.example.com
- yoursite.example.com
DefaultCacheBehavior:
TargetOriginId: myS3Origin
ForwardedValues:
QueryString: 'false'
Cookies:
Forward: all
TrustedSigners:
- 1234567890EX
- 1234567891EX
ViewerProtocolPolicy: allow-all
MinTTL: '100'
SmoothStreaming: 'true'
CacheBehaviors:
- AllowedMethods:
- DELETE
- GET
- HEAD
- OPTIONS
- PATCH
- POST
- PUT
TargetOriginId: myS3Origin
ForwardedValues:
QueryString: 'true'
Cookies:
Forward: none
TrustedSigners:
- 1234567890EX
- 1234567891EX
ViewerProtocolPolicy: allow-all
MinTTL: '50'
PathPattern: images1/*.jpg
- AllowedMethods:
- DELETE
- GET
- HEAD
- OPTIONS
- PATCH
- POST
- PUT
TargetOriginId: myCustomOrigin
ForwardedValues:
QueryString: 'true'
Cookies:
Forward: none
TrustedSigners:
- 1234567890EX
- 1234567891EX
ViewerProtocolPolicy: allow-all
MinTTL: '50'
PathPattern: images2/*.jpg
CustomErrorResponses:
- ErrorCode: '404'
ResponsePagePath: "/error-pages/404.html"
ResponseCode: '200'
ErrorCachingMinTTL: '30'
PriceClass: PriceClass_All
ViewerCertificate:
CloudFrontDefaultCertificate: 'true'
```
## Distribución de Amazon CloudFront con una función de Lambda como origen
En el siguiente ejemplo se crea una distribución de CloudFront que sirve de frente para la URL de una función de Lambda especificada (que se proporciona como parámetro), lo que permite el acceso solo mediante HTTPS, el almacenamiento en caché, la compresión y la entrega global. Configura la URL de Lambda como un origen HTTPS personalizado y aplica una política de almacenamiento en caché de AWS estándar. La distribución está optimizada para el rendimiento con compatibilidad con HTTP/2 e IPv6 y muestra el nombre de dominio de CloudFront, lo que permite a los usuarios acceder a la función de Lambda a través de un punto de conexión seguro respaldado por una CDN. Para obtener más información, consulte [Using Amazon CloudFront with AWS Lambda as origin to accelerate your web applications](https://aws.amazon.com/blogs/networking-and-content-delivery/using-amazon-cloudfront-with-aws-lambda-as-origin-to-accelerate-your-web-applications/) en el blog de AWS.
### JSON
```
{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"LambdaEndpoint": {
"Type": "String",
"Description": "The Lambda function URL endpoint without the 'https://'"
}
},
"Resources": {
"MyDistribution": {
"Type": "AWS::CloudFront::Distribution",
"Properties": {
"DistributionConfig": {
"PriceClass": "PriceClass_All",
"HttpVersion": "http2",
"IPV6Enabled": true,
"Origins": [
{
"DomainName": {
"Ref": "LambdaEndpoint"
},
"Id": "LambdaOrigin",
"CustomOriginConfig": {
"HTTPSPort": 443,
"OriginProtocolPolicy": "https-only"
}
}
],
"Enabled": "true",
"DefaultCacheBehavior": {
"TargetOriginId": "LambdaOrigin",
"CachePolicyId": "658327ea-f89d-4fab-a63d-7e88639e58f6",
"ViewerProtocolPolicy": "redirect-to-https",
"SmoothStreaming": "false",
"Compress": "true"
}
}
}
}
},
"Outputs": {
"CloudFrontDomain": {
"Description": "CloudFront default domain name configured",
"Value": {
"Fn::Sub": "https://${MyDistribution.DomainName}/"
}
}
}
}
```
### YAML
```
AWSTemplateFormatVersion: 2010-09-09
Parameters:
LambdaEndpoint:
Type: String
Description: The Lambda function URL endpoint without the 'https://'
Resources:
MyDistribution:
Type: AWS::CloudFront::Distribution
Properties:
DistributionConfig:
PriceClass: PriceClass_All
HttpVersion: http2
IPV6Enabled: true
Origins:
- DomainName: !Ref LambdaEndpoint
Id: LambdaOrigin
CustomOriginConfig:
HTTPSPort: 443
OriginProtocolPolicy: https-only
Enabled: 'true'
DefaultCacheBehavior:
TargetOriginId: LambdaOrigin
CachePolicyId: '658327ea-f89d-4fab-a63d-7e88639e58f6'
ViewerProtocolPolicy: redirect-to-https
SmoothStreaming: 'false'
Compress: 'true'
Outputs:
CloudFrontDomain:
Description: CloudFront default domain name configured
Value: !Sub https://${MyDistribution.DomainName}/
```
## Véase también
Para ver un ejemplo de cómo agregar un alias personalizado a un registro de Route 53 para crear un nombre descriptivo para una distribución de CloudFront, consulte [Conjunto de registros de recursos de alias para una distribución de CloudFront](quickref-route53.md#scenario-user-friendly-url-for-cloudfront-distribution).