Miscellaneous notes when reading <Kubernetes in Action>.
api group and api version core api group need’t specified in apiVersion field.
For example, ReplicationController is on core api group, so only:
apiVersion: v1 kind: ReplicationController ... ReplicationSet is added later in app …
Chapter 4, 5, 6
Encoding formats xml, json, msgpack are text based encoding format, they can’t carry binary bytes (useless you encode them in base64, size grows 33%). And they cary schema definition with data, wast a lot of space.
thrift, protobuf are binary format, can take binary bytes, only carry …