Tracking upstream code generation problem with k8 v1.json

[Davanum Srinivas (DIMS)]

Trying upstream v1.json using:
java -jar ./swagger-codegen/modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate -i ./kubernetes/api/swagger-spec/v1.json -l python -o ./KubernetesClientCode

Ends with:
java.lang.NullPointerException
 at io.swagger.models.properties.RefProperty.get$ref(RefProperty.java:53)
 at io.swagger.codegen.DefaultCodegen.getSwaggerType(DefaultCodegen.java:481)
 at io.swagger.codegen.languages.PythonClientCodegen.getSwaggerType(PythonClientCodegen.java:151)
 at io.swagger.codegen.DefaultCodegen.fromProperty(DefaultCodegen.java:638)
 at io.swagger.codegen.DefaultCodegen.fromParameter(DefaultCodegen.java:1073)
 at io.swagger.codegen.DefaultCodegen.fromOperation(DefaultCodegen.java:892)
 at io.swagger.codegen.DefaultGenerator.processOperation(DefaultGenerator.java:462)
 at io.swagger.codegen.DefaultGenerator.processPaths(DefaultGenerator.java:410)
 at io.swagger.codegen.DefaultGenerator.generate(DefaultGenerator.java:177)
 at io.swagger.codegen.cmd.Generate.run(Generate.java:136)
 at io.swagger.codegen.SwaggerCodegen.main(SwaggerCodegen.java:35)

[Davanum Srinivas (DIMS) (dims-v)]

Upstream issue:
https://github.com/swagger-api/swagger-codegen/issues/1066
https://github.com/kubernetes/kubernetes/pull/12507

[Murali Allada (murali-allada)]

Upstream bugs have been fixed.

https://github.com/swagger-api/swagger-codegen/issues/1066
https://github.com/kubernetes/kubernetes/pull/12507