Add FS Operator

[RobertIndie]

No description provided.

[Copilot]

Pull Request Overview

This PR adds the FS Operator, implementing the main operator controller logic, API types (CRDs) for Functions and Packages, and updating project scaffolding including build, deployment, and CI/CD workflows.

• Introduces the operator’s main entrypoint with configuration flags and webhook integrations.
• Implements API definitions and generated deep copy methods for custom resources.
• Adds supporting files including Dockerfile, Makefile, CI workflows, documentation, and development container configuration.

Reviewed Changes

Copilot reviewed 114 out of 114 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
operator/cmd/main.go	New main operator executable with flag parsing and webhook setup.
operator/api/v1alpha1/zz_generated.deepcopy.go	Generated deep copy functions for CRD types.
operator/api/v1alpha1/packages_types.go	API definitions for Package resource including configuration items.
operator/api/v1alpha1/groupversion_info.go	Group version and scheme registration info for the API group.
operator/api/v1alpha1/function_types.go	API definitions for Function resource including source and sink specs.
operator/README.md	Documentation on operator usage, deployment, and installation.
operator/PROJECT	Project configuration for scaffolding and API registration.
operator/Makefile	Build, lint, test, deployment, and cross-compilation automation.
operator/Dockerfile	Container build instructions for the operator binary.
operator/.golangci.yml	Linter configuration for Go code quality.
operator/.github/workflows/*	CI workflows for tests, end-to-end tests, and linting.
operator/.devcontainer/*	Devcontainer configuration and post-install script for development.
license-checker/license-checker.sh	Update to license checker script to include the operator directory.
.github/workflows/ci.yaml	Extended CI configuration to include tests from the operator folder.
.github/workflows/bench.yaml	Removed benchmark workflow.

[Copilot]

Pull Request Overview

This PR scaffolds and implements the new FunctionStream (FS) Operator, providing a Kubernetes controller, CRD API definitions, and associated build/deploy tooling.

• Adds main.go with controller-runtime manager setup, flag parsing, TLS cert watchers, and webhook registration.
• Introduces API types and generated deepcopy code for Function and Package CRDs under api/v1alpha1.
• Updates project scaffolding: Makefile targets, Dockerfile, CI workflows, license checks, and README.

Reviewed Changes

Copilot reviewed 114 out of 114 changed files in this pull request and generated 3 comments.

File	Description
operator/cmd/main.go	Operator entrypoint: flags, manager, cert watchers, webhooks
operator/api/v1alpha1/*.go	CRD schemas for Function & Package and generated deepcopy
operator/Makefile	Build, generate, test, lint, and deploy targets

Comments suppressed due to low confidence (1)

operator/cmd/main.go:245

• [nitpick] The webhook name is logged as "Package" but the reconciler and resource are pluralized elsewhere. Consider using "Packages" for consistency.

setupLog.Error(err, "unable to create webhook", "webhook", "Package")

[Copilot]

Pull Request Overview

This PR introduces the FS Operator, which includes the operator’s command-line entrypoint (main.go), API type definitions (CRDs for Functions and Packages), and associated tooling (Makefile, Dockerfile, and CI/CD workflows).

• Add new operator binary with TLS certificate watching and HTTP/2 disabling options
• Define Kubernetes CRDs and deep copy functions for API types
• Set up project configuration, build scripts, and CI/CD workflows for testing, linting, and deployment

Reviewed Changes

Copilot reviewed 114 out of 114 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
operator/cmd/main.go	Introduces the operator’s main function with config flags, certificate watchers, and webhook setup
operator/api/v1alpha1/*	Adds CRD type definitions and autogenerated deep copy methods for Functions, Packages, and related specs
operator/README.md	Provides documentation on deploying and using the operator
operator/Makefile & Dockerfile	Introduces build, deployment, and cross-platform support configurations
Other files (PROJECT, workflows, etc.)	Adds CI/CD, linting configurations, and project scaffolding setup

Comments suppressed due to low confidence (1)

operator/Makefile:130

• The docker-buildx target uses commands prefixed with '-' to suppress errors. Consider handling errors explicitly to ensure that potential issues during the build process are not silently ignored.

sed -e '1 s/\(^FROM\)/FROM --platform=\${BUILDPLATFORM}/; t' -e ' 1,// s//FROM --platform=\${BUILDPLATFORM}/' Dockerfile > Dockerfile.cross