public double getJobManagerCPU() {
        return flinkConfig.get(KubernetesConfigOptions.JOB_MANAGER_CPU);
    }
@Test
    void testGetJobManagerCPU() {
        flinkConfig.set(KubernetesConfigOptions.JOB_MANAGER_CPU, JOB_MANAGER_CPU);
        assertThat(kubernetesJobManagerParameters.getJobManagerCPU())
                .isEqualTo(JOB_MANAGER_CPU, within(0.00001));
    }