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**Description**
The current service type for `webserver` is defaulted at `ClusterIP`.
I am able to change it to `LoadBalancer` type, but the I was not able to specify the static IP.
So every time we reinstall the chart, it will change the assigned IP of the loadbalancer being provisioned to us.
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**Use case / motivation**

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chart/tests/test_flower.py
docs = render_chart(
            values={"executor": executor, "flower": {"enabled": flower_enabled}},
            show_only=["templates/flower/flower-deployment.yaml"],
        )
        assert bool(docs) is created
        if created:
            assert "RELEASE-NAME-flower" == jmespath.search("metadata.name", docs[0])
            assert "flower" == jmespath.search("spec.template.spec.containers[0].name", docs[0])
    @pytest.mark.parametrize(
        "airflow_version, expected_arg",
        [
            (
                "2.0.2",
                "airflow celery flower",
            ),
            (
                "1.10.14",
                "airflow flower",
            ),
            (
                "1.9.0",
                "airflow flower",
            ),
            (
                "2.1.0",
                "airflow celery flower",
            ),
        ],
    )
    def test_args_with_airflow_version(self, airflow_version, expected_arg):