Add client side validations from SDK to CRD

[surajkota]

Is your feature request related to a problem? api-2.json file has information about constraints on the fields, e.g. length, number of items, pattern of the value. e.g. SageMaker Batch Transform Job Name

"TransformJobName":{
  "type":"string",
  "max":63,                                        --> +kubebuilder:validation:MaxLength
  "min":1,                                         --> +kubebuilder:validation:MinLength
  "pattern":"^[a-zA-Z0-9](-*[a-zA-Z0-9]){0,62}"    --> +kubebuilder:validation:Pattern
},

These validations are done by the aws-sdk-go and each service might catch the errors and set conditions. Adding validations at CRD level will:

• Give early feedback to the customer by rejecting the submission of CR and further the agenda to provide a consistent experience across service controllers
• Avoid reconciliation of controller
• In some services like SageMaker, catching these errors are not deterministic since the error type is too broad, e.g. see https://github.com/aws-controllers-k8s/community/issues/1656

Describe the solution you'd like Add kubebuilder validations for the shapes to CRD.

Describe alternatives you've considered A description of any alternative solutions or features you've considered.

[ack-bot]

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close. If this issue is safe to close now please do so with /close. Provide feedback via https://github.com/aws-controllers-k8s/community. /lifecycle stale

[ack-bot]

Stale issues rot after 30d of inactivity. Mark the issue as fresh with /remove-lifecycle rotten. Rotten issues close after an additional 30d of inactivity. If this issue is safe to close now please do so with /close. Provide feedback via https://github.com/aws-controllers-k8s/community. /lifecycle rotten

[surajkota]

/remove-lifecycle stale

[surajkota]

/remove-lifecycle rotten

[surajkota]

/lifecycle frozen