During the dry run, create can raise a 404 in an empty cluster

[arcivanov]

ServiceAccount sa-name requires Namespace ns-name, but even in dry-run lack of ns-name produces 404.

2023-12-18T22:57:54.987175 kubernator CRITICAL app.py:489 Kubernator terminated with an error: (404)
Reason: Not Found
HTTP response headers: HTTPHeaderDict({'Audit-Id': '11ee63fd-62c0-461e-b209-d68fd582741f', 'Cache-Control': 'no-cache, private', 'Content-Type': 'application/json', 'X-Kubernetes-Pf-Flowschema-Uid': '813454a8-a98c-4aaf-944b-1d9499418db7', 'X-Kubernetes-Pf-Prioritylevel-Uid': '227495d7-da81-476e-bb66-75d306e70451', 'Date': 'Tue, 19 Dec 2023 03:57:54 GMT', 'Content-Length': '192'})
HTTP response body: b'{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"namespaces \\"ns-name\\" not found","reason":"NotFound","details":{"name":"ns-name","kind":"namespaces"},"code":404}\n'
Traceback (most recent call last):
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s.py", line 357, in _apply_resource
    remote_resource = resource.get()
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s_api.py", line 398, in get
    return json.loads(self.rdef.get(**kwargs).data)
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api/core_v1_api.py", line 25269, in read_namespaced_service_account
    return self.read_namespaced_service_account_with_http_info(name, namespace, **kwargs)  # noqa: E501
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api/core_v1_api.py", line 25356, in read_namespaced_service_account_with_http_info
    return self.api_client.call_api(
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 348, in call_api
    return self.__call_api(resource_path, method,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 180, in __call_api
    response_data = self.request(
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 373, in request
    return self.rest_client.GET(url,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/rest.py", line 244, in GET
    return self.request("GET", url,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/rest.py", line 238, in request
    raise ApiException(http_resp=r)
kubernetes.client.exceptions.ApiException: (404)
Reason: Not Found
HTTP response headers: HTTPHeaderDict({'Audit-Id': '3db1700d-388e-483f-9acf-dec959fffaa0', 'Cache-Control': 'no-cache, private', 'Content-Type': 'application/json', 'X-Kubernetes-Pf-Flowschema-Uid': '813454a8-a98c-4aaf-944b-1d9499418db7', 'X-Kubernetes-Pf-Prioritylevel-Uid': '227495d7-da81-476e-bb66-75d306e70451', 'Date': 'Tue, 19 Dec 2023 03:57:54 GMT', 'Content-Length': '218'})
HTTP response body: b'{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"serviceaccounts \\"sa-name\\" not found","reason":"NotFound","details":{"name":"sa-name","kind":"serviceaccounts"},"code":404}\n'


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/app.py", line 485, in main
    app.run()
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/app.py", line 199, in run
    self._run_handlers(KubernatorPlugin.handle_apply, True, context, None)
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/app.py", line 277, in _run_handlers
    self._set_plugin_context(__reverse, __context, run)
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/app.py", line 282, in _set_plugin_context
    run(h)
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/app.py", line 271, in run
    h_f(*args, **kwargs)
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s.py", line 253, in handle_apply
    self._apply_resource(dry_run,
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s.py", line 361, in _apply_resource
    create()
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s.py", line 345, in create
    create_func()
  File "/home/arcivanov/Documents/src/karellen/kubernator/src/main/python/kubernator/plugins/k8s_api.py", line 410, in create
    return json.loads(rdef.create(**kwargs).data)
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api/core_v1_api.py", line 8518, in create_namespaced_service_account
    return self.create_namespaced_service_account_with_http_info(namespace, body, **kwargs)  # noqa: E501
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api/core_v1_api.py", line 8617, in create_namespaced_service_account_with_http_info
    return self.api_client.call_api(
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 348, in call_api
    return self.__call_api(resource_path, method,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 180, in __call_api
    response_data = self.request(
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/api_client.py", line 391, in request
    return self.rest_client.POST(url,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/rest.py", line 279, in POST
    return self.request("POST", url,
  File "/home/arcivanov/.pyenv/versions/kubernator/lib/python3.9/site-packages/kubernetes/client/rest.py", line 238, in request
    raise ApiException(http_resp=r)
kubernetes.client.exceptions.ApiException: (404)
Reason: Not Found
HTTP response headers: HTTPHeaderDict({'Audit-Id': '11ee63fd-62c0-461e-b209-d68fd582741f', 'Cache-Control': 'no-cache, private', 'Content-Type': 'application/json', 'X-Kubernetes-Pf-Flowschema-Uid': '813454a8-a98c-4aaf-944b-1d9499418db7', 'X-Kubernetes-Pf-Prioritylevel-Uid': '227495d7-da81-476e-bb66-75d306e70451', 'Date': 'Tue, 19 Dec 2023 03:57:54 GMT', 'Content-Length': '192'})
HTTP response body: b'{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"namespaces \\"ns-name\\" not found","reason":"NotFound","details":{"name":"ns-name","kind":"namespaces"},"code":404}\n'