kube-openapi-generator

This is now maintained as library https://github.com/appscode/kutil/tree/release-7.0/openapi

Generate swagger.json

$ go install -v
$ kube-openapi-generator > swagger.json

Install swagger-codegen

From https://github.com/swagger-api/swagger-codegen#getting-started :

cd hack
git clone https://github.com/swagger-api/swagger-codegen
cd swagger-codegen
mvn clean package
cd ..

Generate Java client

java -jar ./hack/swagger-codegen/modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate \
  -i swagger.json \
  -l java \
  -o java-client

Known Issues:

• kubernetes-client/gen#59 (comment)