703 lines
25 KiB
Python
703 lines
25 KiB
Python
# Copyright 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import random
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from devops.error import TimeoutError
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from devops.helpers import helpers
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import paramiko
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from proboscis import asserts
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from fuelweb_test.helpers import common
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from fuelweb_test import logger
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class OpenStackActions(common.Common):
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"""OpenStackActions.""" # TODO documentation
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def __init__(self, controller_ip, user='admin',
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passwd='admin', tenant='admin'):
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super(OpenStackActions, self).__init__(controller_ip,
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user, passwd,
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tenant)
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def _get_cirros_image(self):
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for image in self.glance.images.list():
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if image.name.startswith("TestVM"):
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return image
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def get_image_by_name(self, name):
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for image in self.glance.images.list():
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if image.name.startswith(name):
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return image
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def get_hypervisors(self):
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hypervisors = self.nova.hypervisors.list()
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if hypervisors:
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return hypervisors
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def get_hypervisor_vms_count(self, hypervisor):
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hypervisor = self.nova.hypervisors.get(hypervisor.id)
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return getattr(hypervisor, "running_vms")
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def get_hypervisor_hostname(self, hypervisor):
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hypervisor = self.nova.hypervisors.get(hypervisor.id)
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return getattr(hypervisor, "hypervisor_hostname")
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def get_srv_hypervisor_name(self, srv):
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srv = self.nova.servers.get(srv.id)
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return getattr(srv, "OS-EXT-SRV-ATTR:hypervisor_hostname")
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def get_servers(self):
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servers = self.nova.servers.list()
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if servers:
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return servers
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def get_server_by_name(self, name):
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servers = self.get_servers()
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for srv in servers:
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if srv.name == name:
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return srv
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logger.warning("Instance with name {} was not found".format(name))
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return None
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def get_flavor_by_name(self, name):
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flavor_list = self.nova.flavors.list()
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for flavor in flavor_list:
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if flavor.name == name:
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return flavor
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logger.warning("Flavor with name {} was not found".format(name))
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return None
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def create_server(
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self,
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name=None,
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security_groups=None,
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flavor_id=None,
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net_id=None,
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timeout=100,
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image=None,
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**kwargs
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):
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""" Creates simple server, like in OSTF.
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:param name: server name, if None -> test-serv + random suffix
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:param security_groups: list, if None -> ssh + icmp v4 & icmp v6
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:param flavor_id: micro_flavor if None
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:param net_id: network id, could be omitted
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:param timeout: int=100
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:param image: TestVM if None.
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:return: Server, in started state
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"""
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def find_micro_flavor():
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return [
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flavor for flavor in self.nova.flavors.list()
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if flavor.name == 'm1.micro'].pop()
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if not name:
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name = "test-serv" + str(random.randint(1, 0x7fffffff))
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if not security_groups:
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security_groups = [self.create_sec_group_for_ssh()]
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if not flavor_id:
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flavor_id = find_micro_flavor().id
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if image is None:
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image = self._get_cirros_image().id
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nics = [{'net-id': net_id}] if net_id else None
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srv = self.nova.servers.create(
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name=name,
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image=image,
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flavor=flavor_id,
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security_groups=[sec_group.name for sec_group in security_groups],
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nics=nics,
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**kwargs)
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try:
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helpers.wait(
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lambda: self.get_instance_detail(srv).status == "ACTIVE",
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timeout=timeout)
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return self.get_instance_detail(srv.id)
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except TimeoutError:
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logger.debug("Create server failed by timeout")
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asserts.assert_equal(
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self.get_instance_detail(srv).status,
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"ACTIVE",
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"Instance do not reach active state, current state"
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" is {0}".format(self.get_instance_detail(srv).status))
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def create_server_for_migration(self, neutron=True, scenario='',
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timeout=100, filename=None, key_name=None,
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label=None, flavor=1, **kwargs):
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name = "test-serv" + str(random.randint(1, 0x7fffffff))
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security_group = {}
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try:
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if scenario:
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with open(scenario, "r+") as f:
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scenario = f.read()
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except Exception as exc:
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logger.info("Error opening file: {:s}".format(exc))
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raise Exception()
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image_id = self._get_cirros_image().id
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security_group[self.keystone.tenant_id] =\
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self.create_sec_group_for_ssh()
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security_groups = [security_group[self.keystone.tenant_id].name]
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if neutron:
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net_label = label if label else 'net04'
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network = [net.id for net in self.nova.networks.list()
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if net.label == net_label]
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kwargs.update({'nics': [{'net-id': network[0]}],
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'security_groups': security_groups})
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else:
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kwargs.update({'security_groups': security_groups})
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srv = self.nova.servers.create(name=name,
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image=image_id,
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flavor=flavor,
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userdata=scenario,
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files=filename,
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key_name=key_name,
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**kwargs)
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try:
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helpers.wait(
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lambda: self.get_instance_detail(srv).status == "ACTIVE",
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timeout=timeout)
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return self.get_instance_detail(srv.id)
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except TimeoutError:
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logger.debug("Create server for migration failed by timeout")
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asserts.assert_equal(
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self.get_instance_detail(srv).status,
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"ACTIVE",
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"Instance do not reach active state, current state"
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" is {0}".format(self.get_instance_detail(srv).status))
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def is_srv_deleted(self, srv):
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if srv in self.nova.servers.list():
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logger.info("Server found in server list")
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return False
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else:
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logger.info("Server was successfully deleted")
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return True
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def verify_srv_deleted(self, srv, timeout=150):
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try:
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server = self.get_instance_detail(srv.id)
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except Exception:
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logger.info("Server was successfully deleted")
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return
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helpers.wait(lambda: self.is_srv_deleted(server),
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interval=2, timeout=timeout,
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timeout_msg="Server wasn't deleted in "
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"{0} seconds".format(timeout))
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def assign_floating_ip(self, srv, use_neutron=False):
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if use_neutron:
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# Find external net id for tenant
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nets = self.neutron.list_networks()['networks']
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err_msg = "Active external network not found in nets:{}"
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ext_net_ids = [
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net['id'] for net in nets
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if net['router:external'] and net['status'] == "ACTIVE"]
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asserts.assert_true(ext_net_ids, err_msg.format(nets))
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net_id = ext_net_ids[0]
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# Find instance port
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ports = self.neutron.list_ports(device_id=srv.id)['ports']
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err_msg = "Not found active ports for instance:{}"
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asserts.assert_true(ports, err_msg.format(srv.id))
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port = ports[0]
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# Create floating IP
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body = {'floatingip': {'floating_network_id': net_id,
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'port_id': port['id']}}
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flip = self.neutron.create_floatingip(body)
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# Wait active state for port
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port_id = flip['floatingip']['port_id']
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helpers.wait(lambda: self.neutron.show_port(
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port_id)['port']['status'] == "ACTIVE")
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return flip['floatingip']
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fl_ips_pool = self.nova.floating_ip_pools.list()
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if fl_ips_pool:
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floating_ip = self.nova.floating_ips.create(
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pool=fl_ips_pool[0].name)
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self.nova.servers.add_floating_ip(srv, floating_ip)
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return floating_ip
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def create_sec_group_for_ssh(self):
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name = "test-sg" + str(random.randint(1, 0x7fffffff))
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secgroup = self.nova.security_groups.create(
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name, "descr")
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rulesets = [
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{
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# ssh
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'ip_protocol': 'tcp',
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'from_port': 22,
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'to_port': 22,
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'cidr': '0.0.0.0/0',
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},
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{
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# ping
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'ip_protocol': 'icmp',
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'from_port': -1,
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'to_port': -1,
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'cidr': '0.0.0.0/0',
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},
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{
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# ping6
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'ip_protocol': 'icmp',
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'from_port': -1,
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'to_port': -1,
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'cidr': '::/0',
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}
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]
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for ruleset in rulesets:
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self.nova.security_group_rules.create(
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secgroup.id, **ruleset)
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return secgroup
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def get_srv_host_name(self, srv):
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# Get host name server is currently on
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srv = self.nova.servers.get(srv.id)
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return getattr(srv, "OS-EXT-SRV-ATTR:host")
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def get_srv_instance_name(self, srv):
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# Get instance name of the server
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server = self.nova.servers.get(srv.id)
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return getattr(server, "OS-EXT-SRV-ATTR:instance_name")
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def migrate_server(self, server, host, timeout):
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curr_host = self.get_srv_host_name(server)
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logger.debug("Current compute host is {0}".format(curr_host))
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logger.debug("Start live migration of instance")
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server.live_migrate(host._info['host_name'])
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try:
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helpers.wait(
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lambda: self.get_instance_detail(server).status == "ACTIVE",
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timeout=timeout)
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except TimeoutError:
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logger.debug("Instance do not became active after migration")
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asserts.assert_true(
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self.get_instance_detail(server).status == "ACTIVE",
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"Instance do not become Active after live migration, "
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"current status is {0}".format(
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self.get_instance_detail(server).status))
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asserts.assert_true(
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self.get_srv_host_name(
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self.get_instance_detail(server)) != curr_host,
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"Server did not migrate")
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server = self.get_instance_detail(server.id)
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return server
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def create_volume(self, size=1, image_id=None, **kwargs):
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volume = self.cinder.volumes.create(size=size, imageRef=image_id,
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**kwargs)
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helpers.wait(
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lambda: self.cinder.volumes.get(volume.id).status == "available",
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timeout=100)
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logger.info("Created volume: '{0}', parent image: '{1}'"
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.format(volume.id, image_id))
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return self.cinder.volumes.get(volume.id)
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def delete_volume(self, volume):
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return self.cinder.volumes.delete(volume)
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def delete_volume_and_wait(self, volume, timeout=60):
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self.delete_volume(volume)
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try:
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helpers.wait(
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lambda: volume not in self.cinder.volumes.list(),
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timeout=timeout)
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except TimeoutError:
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asserts.assert_false(
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volume in self.cinder.volumes.list(),
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"Volume wasn't deleted in {0} sec".format(timeout))
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def attach_volume(self, volume, server, mount='/dev/vdb'):
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self.cinder.volumes.attach(volume, server.id, mount)
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return self.cinder.volumes.get(volume.id)
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def extend_volume(self, volume, newsize):
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self.cinder.volumes.extend(volume, newsize)
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return self.cinder.volumes.get(volume.id)
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def get_volume_status(self, volume):
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vol = self.cinder.volumes.get(volume.id)
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return vol._info['status']
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def get_hosts_for_migr(self, srv_host_name):
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# Determine which host is available for live migration
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return [
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host for host in self.nova.hosts.list()
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if host.host_name != srv_host_name and
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host._info['service'] == 'compute']
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def get_md5sum(self, file_path, controller_ssh, vm_ip, creds=()):
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logger.info("Get file md5sum and compare it with previous one")
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out = self.execute_through_host(
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controller_ssh, vm_ip, "md5sum {:s}".format(file_path), creds)
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return out['stdout']
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@staticmethod
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def execute_through_host(ssh, vm_host, cmd, creds=()):
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logger.debug("Making intermediate transport")
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intermediate_transport = ssh._ssh.get_transport()
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logger.debug("Opening channel to VM")
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intermediate_channel = intermediate_transport.open_channel(
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'direct-tcpip', (vm_host, 22), (ssh.host, 0))
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logger.debug("Opening paramiko transport")
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transport = paramiko.Transport(intermediate_channel)
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logger.debug("Starting client")
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transport.start_client()
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logger.info("Passing authentication to VM: {}".format(creds))
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if not creds:
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creds = ('cirros', 'cubswin:)')
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transport.auth_password(creds[0], creds[1])
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logger.debug("Opening session")
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channel = transport.open_session()
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logger.info("Executing command: {}".format(cmd))
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channel.exec_command(cmd)
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result = {
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'stdout': [],
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'stderr': [],
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'exit_code': 0
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}
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logger.debug("Receiving exit_code")
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result['exit_code'] = channel.recv_exit_status()
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logger.debug("Receiving stdout")
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result['stdout'] = channel.recv(1024)
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logger.debug("Receiving stderr")
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result['stderr'] = channel.recv_stderr(1024)
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logger.debug("Closing channel")
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channel.close()
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return result
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def get_tenant(self, tenant_name):
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tenant_list = self.keystone.tenants.list()
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for ten in tenant_list:
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if ten.name == tenant_name:
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return ten
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return None
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def get_user(self, username):
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user_list = self.keystone.users.list()
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for user in user_list:
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if user.name == username:
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return user
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return None
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def create_tenant(self, tenant_name):
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tenant = self.get_tenant(tenant_name)
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if tenant:
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return tenant
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return self.keystone.tenants.create(enabled=True,
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tenant_name=tenant_name)
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def update_tenant(self, tenant_id, tenant_name=None, description=None,
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enabled=None, **kwargs):
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self.keystone.tenants.update(tenant_id, tenant_name, description,
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enabled)
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return self.keystone.tenants.get(tenant_id)
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def delete_tenant(self, tenant):
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return self.keystone.tenants.delete(tenant)
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def create_user(self, username, passw, tenant):
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user = self.get_user(username)
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if user:
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return user
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return self.keystone.users.create(
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name=username,
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password=passw,
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tenant_id=tenant.id)
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def update_user_enabled(self, user, enabled=True):
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self.keystone.users.update_enabled(user, enabled)
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return self.keystone.users.get(user)
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def delete_user(self, user):
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return self.keystone.users.delete(user)
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def create_user_and_tenant(self, tenant_name, username, password):
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tenant = self.create_tenant(tenant_name)
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return self.create_user(username, password, tenant)
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def get_network(self, network_name):
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net_list = self.neutron.list_networks()
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for net in net_list['networks']:
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if net['name'] == network_name:
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return net
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return None
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def get_subnet(self, subnet_name):
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subnet_list = self.neutron.list_subnets()
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for subnet in subnet_list['subnets']:
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if subnet['name'] == subnet_name:
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return subnet
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return None
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def nova_get_net(self, net_name):
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for net in self.nova.networks.list():
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if net.human_id == net_name:
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return net
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return None
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def get_router(self, network):
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router_list = self.neutron.list_routers()
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for router in router_list['routers']:
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network_id = router['external_gateway_info'].get('network_id')
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if network_id == network['id']:
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return router
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return None
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def create_image(self, **kwargs):
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image = self.glance.images.create(**kwargs)
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logger.info("Created image: '{0}'".format(image.id))
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logger.info("Image status: '{0}'".format(image.status))
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return image
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def get_image_list(self):
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return self.glance.images.list()
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def update_image(self, image, **kwargs):
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self.glance.images.update(image, **kwargs)
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def get_image(self, image_name):
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image_list = self.get_image_list()
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for img in image_list:
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if img.name == image_name:
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return img
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return None
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def get_image_data(self, image_name):
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return self.glance.images.data(image_name)
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def get_security_group_list(self):
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return self.nova.security_groups.list()
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def get_security_group(self, sg_name):
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sg_list = self.get_security_group_list()
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for sg in sg_list:
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if sg.name == sg_name:
|
|
return sg
|
|
return None
|
|
|
|
def get_nova_service_list(self):
|
|
return self.nova.services.list()
|
|
|
|
def get_nova_service_status(self, service):
|
|
services = self.get_nova_service_list()
|
|
for s in services:
|
|
if s.host == service.host and s.binary == service.binary:
|
|
return s.status
|
|
|
|
def enable_nova_service(self, service, timeout=30):
|
|
self.nova.services.enable(service.host, service.binary)
|
|
helpers.wait(
|
|
lambda: self.get_nova_service_status(service) == "enabled",
|
|
timeout=timeout,
|
|
timeout_msg="Service {0} on {1} does not reach enabled "
|
|
"state, current state "
|
|
"is {2}".format(service.binary, service.host,
|
|
service.status))
|
|
|
|
def disable_nova_service(self, service, timeout=30):
|
|
self.nova.services.disable(service.host, service.binary)
|
|
helpers.wait(
|
|
lambda: self.get_nova_service_status(service) == "disabled",
|
|
timeout=timeout,
|
|
timeout_msg="Service {0} on {1} does not reach disabled "
|
|
"state, current state "
|
|
"is {2}".format(service.binary, service.host,
|
|
service.status))
|
|
|
|
def delete_nova_service(self, service_id):
|
|
return self.nova.services.delete(service_id)
|
|
|
|
def get_nova_network_list(self):
|
|
return self.nova.networks.list()
|
|
|
|
def get_neutron_router(self):
|
|
return self.neutron.list_routers()
|
|
|
|
def get_routers_ids(self):
|
|
result = self.get_neutron_router()
|
|
ids = [i['id'] for i in result['routers']]
|
|
return ids
|
|
|
|
def get_l3_for_router(self, router_id):
|
|
return self.neutron.list_l3_agent_hosting_routers(router_id)
|
|
|
|
def get_l3_agent_ids(self, router_id):
|
|
result = self.get_l3_for_router(router_id)
|
|
ids = [i['id'] for i in result['agents']]
|
|
return ids
|
|
|
|
def get_l3_agent_hosts(self, router_id):
|
|
result = self.get_l3_for_router(router_id)
|
|
hosts = [i['host'] for i in result['agents']]
|
|
return hosts
|
|
|
|
def remove_l3_from_router(self, l3_agent, router_id):
|
|
return self.neutron.remove_router_from_l3_agent(l3_agent, router_id)
|
|
|
|
def add_l3_to_router(self, l3_agent, router_id):
|
|
return self.neutron.add_router_to_l3_agent(
|
|
l3_agent, {"router_id": router_id})
|
|
|
|
def list_agents(self):
|
|
return self.neutron.list_agents()
|
|
|
|
def get_available_l3_agents_ids(self, hosted_l3_agent_id):
|
|
result = self.list_agents()
|
|
ids = [i['id'] for i in result['agents']
|
|
if i['binary'] == 'neutron-l3-agent']
|
|
ids.remove(hosted_l3_agent_id)
|
|
return ids
|
|
|
|
def list_dhcp_agents_for_network(self, net_id):
|
|
return self.neutron.list_dhcp_agent_hosting_networks(net_id)
|
|
|
|
def get_node_with_dhcp_for_network(self, net_id):
|
|
result = self.list_dhcp_agents_for_network(net_id)
|
|
nodes = [i['host'] for i in result['agents']]
|
|
return nodes
|
|
|
|
def get_neutron_dhcp_ports(self, net_id):
|
|
ports = self.neutron.list_ports()['ports']
|
|
network_ports = [x for x in ports
|
|
if x['device_owner'] == 'network:dhcp' and
|
|
x['network_id'] == net_id]
|
|
return network_ports
|
|
|
|
def create_pool(self, pool_name):
|
|
sub_net = self.neutron.list_subnets()
|
|
body = {"pool": {"name": pool_name,
|
|
"lb_method": "ROUND_ROBIN",
|
|
"protocol": "HTTP",
|
|
"subnet_id": sub_net['subnets'][0]['id']}}
|
|
return self.neutron.create_pool(body=body)
|
|
|
|
def get_vips(self):
|
|
return self.neutron.list_vips()
|
|
|
|
def create_vip(self, name, protocol, port, pool):
|
|
sub_net = self.neutron.list_subnets()
|
|
logger.debug("subnet list is {0}".format(sub_net))
|
|
logger.debug("pool is {0}".format(pool))
|
|
body = {"vip": {
|
|
"name": name,
|
|
"protocol": protocol,
|
|
"protocol_port": port,
|
|
"subnet_id": sub_net['subnets'][0]['id'],
|
|
"pool_id": pool['pool']['id']
|
|
}}
|
|
return self.neutron.create_vip(body=body)
|
|
|
|
def delete_vip(self, vip):
|
|
return self.neutron.delete_vip(vip)
|
|
|
|
def get_vip(self, vip):
|
|
return self.neutron.show_vip(vip)
|
|
|
|
@staticmethod
|
|
def get_nova_instance_ip(srv, net_name='novanetwork', addrtype='fixed'):
|
|
for network_label, address_list in srv.addresses.items():
|
|
if network_label != net_name:
|
|
continue
|
|
for addr in address_list:
|
|
if addr['OS-EXT-IPS:type'] == addrtype:
|
|
return addr['addr']
|
|
raise Exception("Instance {0} doesn't have {1} address for network "
|
|
"{2}, available addresses: {3}".format(srv.id,
|
|
addrtype,
|
|
net_name,
|
|
srv.addresses))
|
|
|
|
def get_instance_mac(self, remote, srv):
|
|
res = ''.join(remote.execute('virsh dumpxml {0} | grep "mac address="'
|
|
.format(self.get_srv_instance_name(srv)))['stdout'])
|
|
return res.split('\'')[1]
|
|
|
|
def create_network(self, network_name, **kwargs):
|
|
body = {'network': {'name': network_name}}
|
|
if kwargs:
|
|
body['network'].update(kwargs)
|
|
return self.neutron.create_network(body)
|
|
|
|
def create_subnet(
|
|
self, subnet_name, network_id, cidr, ip_version=4, **kwargs):
|
|
body = {"subnet": {"name": subnet_name, "network_id": network_id,
|
|
"ip_version": ip_version, "cidr": cidr}}
|
|
if kwargs:
|
|
body['subnet'].update(kwargs)
|
|
subnet = self.neutron.create_subnet(body)
|
|
return subnet['subnet']
|
|
|
|
def get_router_by_name(self, router_name):
|
|
router_list = self.neutron.list_routers()
|
|
for router in router_list['routers']:
|
|
if router['name'] == router_name:
|
|
return router
|
|
return None
|
|
|
|
def add_router_interface(self, router_id, subnet_id, port_id=None):
|
|
body = {"router_id": router_id, "subnet_id": subnet_id}
|
|
if port_id:
|
|
body["port_id"] = port_id
|
|
self.neutron.add_interface_router(router_id, body)
|
|
return None
|
|
|
|
def create_router(self, name, tenant):
|
|
"""Creates router at neutron.
|
|
|
|
:param name: str, router name
|
|
:param tenant: tenant
|
|
:return: router object
|
|
"""
|
|
external_network = None
|
|
for network in self.neutron.list_networks()["networks"]:
|
|
if network.get("router:external"):
|
|
external_network = network
|
|
|
|
if not external_network:
|
|
raise RuntimeError('Cannot find the external network.')
|
|
|
|
gw_info = {
|
|
"network_id": external_network["id"],
|
|
"enable_snat": True
|
|
}
|
|
|
|
router_info = {
|
|
"router": {
|
|
"name": name,
|
|
"external_gateway_info": gw_info,
|
|
"tenant_id": tenant.id
|
|
}
|
|
}
|
|
return self.neutron.create_router(router_info)['router']
|
|
|
|
def get_keystone_endpoints(self):
|
|
endpoints = self.keystone.endpoints.list()
|
|
return endpoints
|