121 lines
4.3 KiB
Python
121 lines
4.3 KiB
Python
# Copyright 2017 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import time
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from kubernetes import client as k8s_client
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from kubernetes import config as k8s_config
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from tempest.scenario import manager
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from tempest.lib.common.utils import data_utils
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from tempest import config
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CONF = config.CONF
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class BaseKuryrScenarioTest(manager.NetworkScenarioTest):
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@classmethod
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def skip_checks(cls):
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super(BaseKuryrScenarioTest, cls).skip_checks()
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if not CONF.service_available.kuryr:
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raise cls.skipException('Kuryr support is required')
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@classmethod
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def setup_clients(cls):
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super(BaseKuryrScenarioTest, cls).setup_clients()
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cls.k8s_client = k8s_client
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@classmethod
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def resource_setup(cls):
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super(BaseKuryrScenarioTest, cls).resource_setup()
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cls.pod_fips = []
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# TODO (dmellado): Config k8s client in a cleaner way
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k8s_config.load_kube_config()
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@classmethod
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def resource_cleanup(cls):
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super(BaseKuryrScenarioTest, cls).resource_cleanup()
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for fip in cls.pod_fips:
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cls.os_admin.floating_ips_client.delete_floatingip(
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fip['floatingip']['id'])
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def create_pod(self, name=None, image='celebdor/kuryr-demo',
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namespace="default"):
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name = data_utils.rand_name(prefix='kuryr-pod')
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pod = self.k8s_client.V1Pod()
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pod.metadata = self.k8s_client.V1ObjectMeta(name=name)
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container = self.k8s_client.V1Container(name=name)
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container.image = image
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container.args = ["sleep", "3600"]
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spec = self.k8s_client.V1PodSpec(containers=[container])
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pod.spec = spec
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self.k8s_client.CoreV1Api().create_namespaced_pod(namespace=namespace,
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body=pod)
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status = ""
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while status != "Running":
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# TODO (dmellado) add timeout config to tempest plugin
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time.sleep(1)
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status = self.get_pod_status(name, namespace)
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return name, pod
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def delete_pod(self, pod_name, body=None, namespace="default"):
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if body is None:
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body = {}
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self.k8s_client.CoreV1Api().delete_namespaced_pod(
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name=pod_name,
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body=body,
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namespace=namespace)
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def get_pod_ip(self, pod_name, namespace="default"):
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pod_list = self.k8s_client.CoreV1Api().list_namespaced_pod(
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namespace=namespace)
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for pod in pod_list.items:
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if pod.metadata.name == pod_name:
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return pod.status.pod_ip
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def get_pod_status(self, pod_name, namespace="default"):
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pod_list = self.k8s_client.CoreV1Api().list_namespaced_pod(
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namespace=namespace)
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for pod in pod_list.items:
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if pod.metadata.name == pod_name:
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return pod.status.phase
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def get_pod_port(self, pod_name, namespace="default"):
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# TODO(gcheresh) get pod port using container id, as kuryr this would
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# depend on port_debug kuryr feature
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port_list = self.os_admin.ports_client.list_ports()
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for port in port_list['ports']:
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if pod_name == port['name']:
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return port
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def assign_fip_to_pod(self, pod_name, namespace="default"):
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ext_net_id = CONF.network.public_network_id
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pod_fip = self.os_admin.floating_ips_client.create_floatingip(
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floating_network_id=ext_net_id,
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tenant_id=self.get_project_id(),
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port_id=self.get_pod_port(pod_name)['id'])
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self.pod_fips.append(pod_fip)
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return pod_fip
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def get_project_id(self, project_name='k8s'):
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projects_list = self.os_admin.projects_client.list_projects()
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for project in projects_list['projects']:
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if project_name == project['name']:
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return project['id']
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