### Description

Introducing a startupProbe onto the airflow services would be useful for slow starting container and most of all it doesn't have side effects.

### Use case/motivation

We have an internal feature where we perform a copy of venv from airflow services to cloud storages which can sometimes take a few minutes. Copying of a venv is a metadata heavy load: https://learn.microsoft.com/en-us/troubleshoot/azure/azure-storage/files-troubleshoot-performance?tabs=linux#cause-2-metadata-or-namespace-heavy-workload.

Introducing a startupProbe onto the airflow services would be useful for slow starting container and most of all it doesn't have side effects.

### Related issues

_No response_

### Are you willing to submit a PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

"""Tests webserver configmap."""
    def test_no_webserver_config_configmap_by_default(self):
        docs = render_chart(show_only=["templates/configmaps/webserver-configmap.yaml"])
        assert 0 == len(docs)
    def test_no_webserver_config_configmap_with_configmap_name(self):
        docs = render_chart(
            values={
                "webserver": {
                    "webserverConfig": "CSRF_ENABLED = True  # {{ .Release.Name }}",
                    "webserverConfigConfigMapName": "my-configmap",
                }
            },
            show_only=["templates/configmaps/webserver-configmap.yaml"],
        )
        assert 0 == len(docs)
    def test_webserver_config_configmap(self):
        docs = render_chart(
            values={"webserver": {"webserverConfig": "CSRF_ENABLED = True  # {{ .Release.Name }}"}},
            show_only=["templates/configmaps/webserver-configmap.yaml"],
        )
        assert "ConfigMap" == docs[0]["kind"]
        assert "release-name-webserver-config" == jmespath.search("metadata.name", docs[0])
        assert (
            "CSRF_ENABLED = True  # release-name"
            == jmespath.search('data."webserver_config.py"', docs[0]).strip()
        )
class TestWebserverNetworkPolicy: