Error when creating Service with a targetPort from Yaml

[archcosmo]

Creating a Service from a Yaml specficiation which specifies a targetPort:

try {
    CoreV1Api api = new CoreV1Api();
    String serviceYaml =
                        "apiVersion: v1\n" +
                        "kind: Service\n" +
                        "metadata:\n" +
                        "  name:\n" +
                        "    service-name\n" +
                        "spec:\n" +
                        "  ports:\n" +
                        "  - port: 1000\n" +
                        "    targetPort: 1000";
    V1Service service = YamlBugFix.loadAs(serviceYaml, V1Service.class);
    api.createNamespacedService("default", service, null); 
} catch (ApiException err) {
    System.out.println(err.getResponseBody());
}

results in the following error:

{
    "kind":"Status",
    "apiVersion":"v1",
    "metadata":{},
    "status":"Failure",
    "message":"Service \"service-name\" is invalid: spec.ports[0].targetPort: Invalid value: \"1000\": must contain at least one letter or number (a-z, 0-9)",
    "reason":"Invalid",
    "details": {
        "name":"service-name",
        "kind":"Service",
        "causes": [
            {
                "reason":"FieldValueInvalid",
                "message":"Invalid value: \"1000\": must contain at least one letter or number (a-z, 0-9)",
                "field":"spec.ports[0].targetPort"
            }
        ]
    },
    "code":422
}

This is because the Yaml loader defaults to the IntOrString(String) constructor, even when an integer is given in the Yaml spec.

[brendandburns]

Closing since #242 is merged.