Add test suite OpenStack Pod Healthy ported from robot framework
Added Sanity Platform test suite OpenStack Pod Healthy Story: 2007472 Task: 39165 Change-Id: I55021aed1df2f1e51edc56f2a8e5e804e8ee4161 Signed-off-by: Mihail-Laurentiu Trica <mihail-laurentiu.trica@intel.com>
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Mihail-Laurentiu Trica
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###
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#
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# Copyright (c) 2020 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Check the health of PODs services; update and apply the helm chart via system application-apply.
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# Author(s): Mihail-Laurentiu Trica mihai-laurentiu.trica@intel.com
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###
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import os
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from pytest import mark
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from keywords import common, container_helper, kube_helper
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from utils.clients.ssh import ControllerClient
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POD_YAML = "testpod.yaml"
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POD_NAME = "testpod"
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CHART_MANIFEST = "helm-charts-manifest.tgz"
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STX_HOME = "/home/sysadmin/"
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DELAY = 60
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# OpenStack pods healthy
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@mark.robotsanity
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def test_openstack_pods_healthy():
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"""
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Check the health of the OpenStack pods: healthy, running or in completed state
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"""
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application_status = container_helper.get_apps(application="stx-openstack")[0]
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assert application_status == "applied", "System status is not in state applied"
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command_health = kube_helper.wait_for_pods_healthy(namespace="stx-openstack")
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assert command_health is None, "Check PODs health has failed"
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# Reapply STX OpenStack
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@mark.robotsanity
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def test_reapply_stx_openstack():
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"""
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Re-apply stx openstack application without any modification to helm charts.
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"""
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# Modified the check_interval set on robot test from 300 t0 30 to shorten the timeouts
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application_status = container_helper.apply_app(app_name="stx-openstack", applied_timeout=5400,
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check_interval=30)[0]
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assert application_status == 0, "Reapply STX OpenStack has failed"
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# STX OpenStack Override Update Reset
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@mark.robotsanity
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def test_stx_openstack_override_update_reset():
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"""
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Helm override for OpenStack nova chart and reset.
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"""
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# Helm Override OpenStack
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args_override_pairs = {"conf.nova.DEFAULT.foo": "bar"}
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app_name_override = "stx-openstack"
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chart_override = "nova"
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namespace_override = "openstack"
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command_override = container_helper.update_helm_override(chart=chart_override,
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namespace=namespace_override,
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app_name=app_name_override,
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kv_pairs=args_override_pairs)[0]
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assert command_override == 0, "Helm override has failed"
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# System Application Apply stx-openstack
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test_reapply_stx_openstack()
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# Check Helm Override OpenStack
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labels_override = "component=compute"
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nova_compute_controllers = kube_helper.get_pods(
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field="NAME", all_namespaces=True, labels=labels_override)
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conf_path = "/etc/nova/nova.conf"
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for nova_compute_controller in nova_compute_controllers:
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cmd_str = "grep foo {}".format(conf_path)
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code, command_output = kube_helper.exec_cmd_in_container(cmd=cmd_str,
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pod=nova_compute_controller,
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namespace=namespace_override)
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assert code == 0, "Controller kubectl command has exited with an error"
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assert "foo = bar" in command_output, "Check Helm Override OpenStack for {} " \
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"has failed".format(nova_compute_controller)
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# Kube System Services
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@mark.robotsanity
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def test_kube_system_services():
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"""
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Check pods status and kube-system services are displayed.
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"""
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# Check PODs Health
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command_health = kube_helper.wait_for_pods_healthy(namespace="stx-openstack")
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assert command_health is None, "Check PODs health has failed"
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# Check Kube System Services
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services_to_check = ['ingress', 'ingress-error-pages', 'ingress-exporter', 'kube-dns',
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'tiller-deploy']
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services_to_check.sort()
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services_list = kube_helper.get_resources(field="NAME", namespace="kube-system",
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resource_type="service")
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services_list.sort()
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for i in services_list:
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i = ''.join(i)
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assert services_to_check == services_list, "One or more services are missing from the list"
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# Create Check Delete POD
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@mark.robotsanity
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def test_create_check_delete_pod():
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"""
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Launch a POD via kubectl, wait until it is active, then delete it.
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"""
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# Create pod
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test_pod_yaml_path = os.path.join(os.getcwd(), "testcases/sanity/sanity_platform", POD_YAML)
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stx_path = STX_HOME + POD_YAML
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current_controller = ControllerClient.get_active_controller()
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if not current_controller.file_exists(test_pod_yaml_path):
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common.scp_from_localhost_to_active_controller(
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source_path=test_pod_yaml_path, dest_path=stx_path, timeout=60, is_dir=False)
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sub_cmd_str = "create -f"
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code, output_create = kube_helper.exec_kube_cmd(
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sub_cmd=sub_cmd_str, args=stx_path, con_ssh=current_controller)
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assert code == 0, "Controller kubectl create has exited with an error"
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assert output_create == "pod/testpod created", "Creation of testpod has failed"
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timer = DELAY
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while timer != 0:
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command_check = kube_helper.get_pods(field="STATUS", all_namespaces=True,
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pod_names=POD_NAME)
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if command_check == "Running":
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assert command_check == "Running"
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timer = 0
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else:
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timer -= 5
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# Delete pod
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code, output_delete = kube_helper.delete_resources(resource_names=POD_NAME,
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resource_types="pod",
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con_ssh=current_controller,
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check_both_controllers=True)
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assert code == 0, "Controller kubectl delete has exited with an error"
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assert output_delete is None, "Pod was not successfully deleted"
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@ -0,0 +1,38 @@
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apiVersion: v1
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kind: Pod
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metadata:
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name: testpod
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spec:
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containers:
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- name: test-container
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image: k8s.gcr.io/busybox
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command: [ "sh", "-c"]
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args:
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- while true; do
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echo -en '\n';
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printenv MY_NODE_NAME MY_POD_NAME MY_POD_NAMESPACE;
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printenv MY_POD_IP MY_POD_SERVICE_ACCOUNT;
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sleep 10;
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done;
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env:
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- name: MY_NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: MY_POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: MY_POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: MY_POD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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- name: MY_POD_SERVICE_ACCOUNT
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valueFrom:
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fieldRef:
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fieldPath: spec.serviceAccountName
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restartPolicy: Never
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