feature: Allow disabling SSL

When running on really big network, I some times run into SSL issues when running some scenarios. Here's an example:

SSL error traceback.

```
Traceback (most recent call last):
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 464, in _make_request
self._validate_conn(conn)
~~~~~~~~~~~~~~~~~~~^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 1093, in _validate_conn
conn.connect()
~~~~~~~~~~~~^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connection.py", line 741, in connect
sock_and_verified = _ssl_wrap_socket_and_match_hostname(
sock=sock,
...<14 lines>...
assert_fingerprint=self.assert_fingerprint,
)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connection.py", line 920, in _ssl_wrap_socket_and_match_hostname
ssl_sock = ssl_wrap_socket(
sock=sock,
...<8 lines>...
tls_in_tls=tls_in_tls,
)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/util/ssl_.py", line 480, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls, server_hostname)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/util/ssl_.py", line 524, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/homebrew/Cellar/python@3.13/3.13.2/Frameworks/Python.framework/Versions/3.13/lib/python3.13/ssl.py", line 455, in wrap_socket
return self.sslsocket_class._create(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
sock=sock,
^^^^^^^^^^
...<5 lines>...
session=session
^^^^^^^^^^^^^^^
)
^
File "/opt/homebrew/Cellar/python@3.13/3.13.2/Frameworks/Python.framework/Versions/3.13/lib/python3.13/ssl.py", line 1076, in _create
self.do_handshake()
~~~~~~~~~~~~~~~~~^^
File "/opt/homebrew/Cellar/python@3.13/3.13.2/Frameworks/Python.framework/Versions/3.13/lib/python3.13/ssl.py", line 1372, in do_handshake
self._sslobj.do_handshake()
~~~~~~~~~~~~~~~~~~~~~~~~~^^
ssl.SSLEOFError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1028)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 787, in urlopen
response = self._make_request(
conn,
...<10 lines>...
**response_kw,
)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 488, in _make_request
raise new_e
urllib3.exceptions.SSLError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1028)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/Users/sergi/git/warnet/.venv/bin/warnet", line 8, in
sys.exit(cli())
~~~^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/click/core.py", line 1157, in __call__
return self.main(*args, **kwargs)
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
File "/Users/sergi/git/warnet/src/warnet/control.py", line 275, in run
return _run(scenario_file, debug, source_dir, additional_args, admin, namespace)
File "/Users/sergi/git/warnet/src/warnet/control.py", line 380, in _run
wait_for_init(name, namespace=namespace)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/src/warnet/k8s.py", line 310, in wait_for_init
for event in w.stream(
~~~~~~~~^
sclient.list_namespaced_pod, namespace=namespace, timeout_seconds=timeout
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/watch/watch.py", line 176, in stream
resp = func(*args, **kwargs)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/api/core_v1_api.py", line 15823, in list_namespaced_pod
return self.list_namespaced_pod_with_http_info(namespace, **kwargs) # noqa: E501
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/api/core_v1_api.py", line 15942, in list_namespaced_pod_with_http_info
return self.api_client.call_api(
~~~~~~~~~~~~~~~~~~~~~~~~^
'/api/v1/namespaces/{namespace}/pods', 'GET',
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<11 lines>...
_request_timeout=local_var_params.get('_request_timeout'),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
collection_formats=collection_formats)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/api_client.py", line 348, in call_api
return self.__call_api(resource_path, method,
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
path_params, query_params, header_params,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<2 lines>...
_return_http_data_only, collection_formats,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_preload_content, _request_timeout, _host)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/api_client.py", line 180, in __call_api
response_data = self.request(
method, url, query_params=query_params, headers=header_params,
post_params=post_params, body=body,
_preload_content=_preload_content,
_request_timeout=_request_timeout)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/api_client.py", line 373, in request
return self.rest_client.GET(url,
~~~~~~~~~~~~~~~~~~~~^^^^^
query_params=query_params,
^^^^^^^^^^^^^^^^^^^^^^^^^^
_preload_content=_preload_content,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_request_timeout=_request_timeout,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
headers=headers)
^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/rest.py", line 244, in GET
return self.request("GET", url,
~~~~~~~~~~~~^^^^^^^^^^^^
headers=headers,
^^^^^^^^^^^^^^^^
_preload_content=_preload_content,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_request_timeout=_request_timeout,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
query_params=query_params)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/kubernetes/client/rest.py", line 217, in request
r = self.pool_manager.request(method, url,
fields=query_params,
preload_content=_preload_content,
timeout=timeout,
headers=headers)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/_request_methods.py", line 135, in request
return self.request_encode_url(
~~~~~~~~~~~~~~~~~~~~~~~^
method,
^^^^^^^
...<3 lines>...
**urlopen_kw,
^^^^^^^^^^^^^
)
^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/_request_methods.py", line 182, in request_encode_url
return self.urlopen(method, url, **extra_kw)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/poolmanager.py", line 443, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 871, in urlopen
return self.urlopen(
~~~~~~~~~~~~^
method,
^^^^^^^
...<13 lines>...
**response_kw,
^^^^^^^^^^^^^^
)
^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 871, in urlopen
return self.urlopen(
~~~~~~~~~~~~^
method,
^^^^^^^
...<13 lines>...
**response_kw,
^^^^^^^^^^^^^^
)
^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 871, in urlopen
return self.urlopen(
~~~~~~~~~~~~^
method,
^^^^^^^
...<13 lines>...
**response_kw,
^^^^^^^^^^^^^^
)
^
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/connectionpool.py", line 841, in urlopen
retries = retries.increment(
method, url, error=new_e, _pool=self, _stacktrace=sys.exc_info()[2]
)
File "/Users/sergi/git/warnet/.venv/lib/python3.13/site-packages/urllib3/util/retry.py", line 519, in increment
raise MaxRetryError(_pool, url, reason) from reason # type: ignore[arg-type]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='88739766-b059-4056-ba28-cdc067418eea.k8s.ondigitalocean.com', port=443): Max retries exceeded with url: /api/v1/namespaces/default/pods?timeoutSeconds=300&watch=True (Caused by SSLError(SSLEOFError(8, '[SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1028)')))
```

In my personal case, I don't really care if the connection with kubernetes is over SSL, so for lack of a better solution, I wouldn't mind disabling it.

I'm also happy to troubleshoot it and try to find the root case.