test_lcm_scale_k8s.py 文件源码

def test_lcm_k8s_scale_up(self, hardware, underlay, k8scluster):
        """Test for scale an k8s environment

        pytest.mark: k8s_installed_default

        Require:
         - already installed k8s cluster with node roles 'k8s'
         - fuel-devops environment with additional node roles 'k8s_scale'

        Scenario:
            1. Check number of kube nodes match underlay nodes.
            2. Check etcd health.
            3. Add to 'underlay' new nodes for k8s scale
            4. Run fuel-ccp installer for old+new k8s nodes
            5. Check number of kube nodes match underlay nodes.
            6. Check etcd health.
        """
        k8sclient = k8scluster.api

        self.check_number_kube_nodes(underlay, k8sclient)
        self.check_etcd_health(underlay)

        config_ssh_scale = hardware.get_ssh_data(
            roles=[ext.NODE_ROLE.k8s_scale])
        underlay.add_config_ssh(config_ssh_scale)

        k8scluster.install_k8s()

        self.check_number_kube_nodes(underlay, k8sclient)
        self.check_etcd_health(underlay)