[Web Bug] - AWS Quickstart Part 2 - Missing Configuration in Documentation for Crossplane Composition

[wnqueiroz]

Description:

I found an issue in the documentation related to Crossplane compositions. The provided example lacks a necessary configuration, which can cause misconfigurations or deployment failures.

I was following the example that defines a composition with an S3 bucket and a DynamoDB table using a function-based patch-and-transform approach. However, the required configuration for provider reference is not included in the documentation.

Steps to Reproduce:

1. Follow the documentation example to create a Composition similar to:

   apiVersion: apiextensions.crossplane.io/v1
   kind: Composition
   metadata:
     name: dynamo-with-bucket
   spec:
     mode: Pipeline
     pipeline:
       - step: patch-and-transform
         functionRef:
           name: function-patch-and-transform
         input:
           apiVersion: pt.fn.crossplane.io/v1beta1
           kind: Resources
           resources:
             - name: s3Bucket
               base:
                 apiVersion: s3.aws.upbound.io/v1beta1
                 kind: Bucket
                 metadata:
                   name: crossplane-quickstart-bucket
                 spec:
                   forProvider:
                     region: us-east-2
                   providerConfigRef:
                     name: default
               patches:
                 - type: FromCompositeFieldPath
                   fromFieldPath: "spec.location"
                   toFieldPath: "spec.forProvider.region"
                   transforms:
                     - type: map
                       map:
                         EU: "eu-north-1"
                         US: "us-east-2"
             - name: dynamoDB
               base:
                 apiVersion: dynamodb.aws.upbound.io/v1beta1
                 kind: Table
                 metadata:
                   name: crossplane-quickstart-database
                 spec:
                   forProvider:
                     region: "us-east-2"
                     writeCapacity: 1
                     readCapacity: 1
                     attribute:
                       - name: S3ID
                         type: S
                     hashKey: S3ID
               patches:
                 - type: FromCompositeFieldPath
                   fromFieldPath: "spec.location"
                   toFieldPath: "spec.forProvider.region"
                   transforms:
                     - type: map
                       map:
                         EU: "eu-north-1"
                         US: "us-east-2"
     compositeTypeRef:
       apiVersion: database.example.com/v1alpha1
       kind: NoSQL

2. Deploy the composition and observe the error/missing behavior.

Expected Behavior:

The documentation should include the provider config reference in the DynamoDB spec to ensure the composition works correctly.

Actual Behavior:

The provided example is missing the provider config reference in the DynamoDB spec.

Suggested Fix:

Update the documentation to include the necessary configuration, ensuring that users following the guide do not run into the same issue:

providerConfigRef:
  name: default

Additional Context:

URL: https://docs.crossplane.io/latest/getting-started/provider-aws-part-2/

[negz]

If you omit providerConfigRef it'll use this value - default. So I don't think this is a bug.