add fieldManager querystring to all operations

[goenning]

Motivation

Not too sure if the fieldManager was intentionally not set or just forgotten, but the *Params struct accepted a field_manager and never used it. I noticed this when I used the replace function with a PostParams that had field_manager set, but the resulting YAML after the update had unknown on the manager field, instead of the name of my app.

Solution

set the fieldManager for create/update/replace operations just like patch does.

[clux]

Hm, it's possible this is an oversight. Does this actually do something upstream? The older replace and create methods are not what the fieldManager feature was made for, and it's only required for .patch with the Apply patch type AFAIKR.

[goenning]

It does, I pulled this branch on my app and updated the name1 property with get+replace, this was the result (note the manager: aptakube). On kube-rs 0.74, this used to be manager: unknown

apiVersion: v1
data:
  name1: HelloKube2
kind: ConfigMap
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: >
      {"apiVersion":"v1","data":{"name":"HelloKube"},"kind":"ConfigMap","metadata":{"annotations":{},"name":"hellokube-cfg","namespace":"default"}}
  creationTimestamp: '2022-09-26T19:22:42Z'
  managedFields:
    - apiVersion: v1
      fieldsType: FieldsV1
      fieldsV1:
        f:data: {}
        f:metadata:
          f:annotations:
            .: {}
            f:kubectl.kubernetes.io/last-applied-configuration: {}
      manager: kubectl-client-side-apply
      operation: Update
      time: '2022-09-26T19:22:42Z'
    - apiVersion: v1
      fieldsType: FieldsV1
      fieldsV1:
        f:data:
          f:name1: {}
      manager: aptakube
      operation: Update
      time: '2022-09-26T20:35:45Z'
  name: hellokube-cfg
  namespace: default
  resourceVersion: '34746487'
  uid: 41525102-088d-43a0-974f-81d9729f23eb

I also checked the API docs ( https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/ ) and you can see that all PUT/POST operations also accept a fieldManager query string

[clux]

minor q/suggestion, but am happy to add this in.