This repository is my sandbox to play with KrakenD in the context of an HTTP to gRPC gateway. This project depends on Go, Protobuf, and Docker.
Look at the official playground if you're looking for a complete exposition of all KrakenD features.
This repository expose the following features from KrakenD:
- REST to gRPC transcoding and proxying
- Key-based authorization
- Backend For Frontend aggregating values from two different services
- Input mapping from URL to gRPC body
- OpenAPI doc generation with SwaggerUI served by KrakenD
# Get the repository
git clone https://github.com/arnaudmorisset/krakend-sandbox
# For ASDF users - Install Go (or get it using your favorite package manager)
asdf install
# Install Protoc and the relevant Go plugin
go install google.golang.org/protobuf/cmd/[email protected]
go install google.golang.org/grpc/cmd/[email protected]
export PATH="$PATH:$(go env GOPATH)/bin"
# Compile proto files
make proto
# Build Go service Docker image
make build
# Start the whole environnement
make start
# Play with different endpoints
make grpcurl-greeter
make grpcurl-user
make grpcurl-profile
make curl-users
# Raise an error at the moment, looks like a bug on KrakenD side.
make curl-recurse