Yaml Util could not dump java.util.Map object which value is type of io.kubernetes.client.custom.Quantity

[kayeez]

Basic Information

• Java client API version: 2.0.0

Reproduce Steps

• write code as below

        V1Container container = new V1Container();
        V1ResourceRequirements redisResourceReq = new V1ResourceRequirements();
        Map<String, Quantity> requestQuantity = new HashMap<>();
        requestQuantity.put("memory", new Quantity("1Gi"));
        requestQuantity.put("cpu", new Quantity("0.5"));
        Map<String, Quantity> limitQuantity = new HashMap<>();
        limitQuantity.put("memory", new Quantity("4Gi"));
        limitQuantity.put("cpu", new Quantity("2"));
        redisResourceReq.requests(requestQuantity);
        redisResourceReq.limits(limitQuantity);
        container.resources(redisResourceReq);
        System.out.println(Yaml.getSnakeYaml().dump(container));

• the output shows below

resources:
  limits:
    memory: {}
    cpu: {}
  requests:
    memory: {}
    cpu: {}

• Expect:

resources:
  limits:
    memory: "1Gi"
    cpu: "0.5"
  requests:
    memory: "4Gi"
    cpu: "2"

As you can see , the Yaml util does't work as expected !
I have checked latest Yaml Util class
This class also doesn't work well .

[karthikkondapally]

adding something like RepresentQuantity to yaml CustomRepresnter will print values

resources:
  limits:
    memory: 4Gi
    cpu: '2'
  requests:
    memory: 1Gi
    cpu: 500m

but it seems, values are loosing original format because of QunatityFormatter
will try to create a pr with this

[kayeez]

@kondapally1989

I've slove this problem by create a CustomRepresnter !
But I wanna a common yaml dump util.

[davidxia]

I created a failing test for this.

[davidxia]

And a PR here #417.

[brendandburns]

Fixed by #417