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b1bffb5eca
Adds support for host definition by a environment variables of the following form: ROLE_<keyword>_envX, where X is the number of the environment for which host referenced by a role <keyword> should be defined. Adds a required_extra_roles attribute to the IntegrationTest class, which can test developer use to specify the extra roles that this particular test requires. If not all required extra roles are available, the test will be skipped. All extra (and static) roles are accessible to the IntegrationTests via the host_by_role method, which returns a host of given role. Part of: https://fedorahosted.org/freeipa/ticket/3833
149 lines
4.8 KiB
Python
149 lines
4.8 KiB
Python
# Authors:
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# Petr Viktorin <pviktori@redhat.com>
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#
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# Copyright (C) 2013 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Base class for FreeIPA integration tests"""
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import nose
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from ipapython.ipa_log_manager import log_mgr
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from ipatests.test_integration.config import get_global_config
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from ipatests.test_integration import tasks
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from ipatests.order_plugin import ordered
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log = log_mgr.get_logger(__name__)
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@ordered
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class IntegrationTest(object):
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num_replicas = 0
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num_clients = 0
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num_ad_domains = 0
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required_extra_roles = []
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topology = None
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@classmethod
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def setup_class(cls):
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def get_resources(resource_container, resource_str, num_needed):
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if len(resource_container) < num_needed:
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raise nose.SkipTest(
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'Not enough %s available (have %s, need %s)' %
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(resource_str, len(resource_container), num_needed))
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return resource_container[:num_needed]
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config = get_global_config()
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if not config.domains:
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raise nose.SkipTest('Integration testing not configured')
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cls.logs_to_collect = {}
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cls.domain = config.domains[0]
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# Check that we have enough resources available
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cls.master = cls.domain.master
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cls.replicas = get_resources(cls.domain.replicas, 'replicas',
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cls.num_replicas)
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cls.clients = get_resources(cls.domain.clients, 'clients',
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cls.num_clients)
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cls.ad_domains = get_resources(config.ad_domains, 'AD domains',
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cls.num_ad_domains)
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# Check that we have all required extra hosts at our disposal
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available_extra_roles = [role for domain in cls.get_domains()
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for role in domain.extra_roles]
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missing_extra_roles = list(set(cls.required_extra_roles) -
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set(available_extra_roles))
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if missing_extra_roles:
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raise nose.SkipTest("Not all required extra hosts available, "
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"missing: %s, available: %s"
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% (missing_extra_roles,
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available_extra_roles))
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for host in cls.get_all_hosts():
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host.add_log_collector(cls.collect_log)
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cls.prepare_host(host)
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try:
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cls.install()
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except:
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cls.uninstall()
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raise
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@classmethod
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def host_by_role(cls, role):
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for domain in cls.get_domains():
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try:
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return domain.host_by_role(role)
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except LookupError:
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pass
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raise LookupError(role)
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@classmethod
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def get_all_hosts(cls):
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return ([cls.master] + cls.replicas + cls.clients +
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map(cls.host_by_role, cls.required_extra_roles))
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@classmethod
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def get_domains(cls):
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return [cls.domain] + cls.ad_domains
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@classmethod
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def prepare_host(cls, host):
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cls.log.info('Preparing host %s', host.hostname)
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tasks.prepare_host(host)
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@classmethod
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def install(cls):
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if cls.topology is None:
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return
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else:
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tasks.install_topo(cls.topology,
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cls.master, cls.replicas, cls.clients)
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@classmethod
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def teardown_class(cls):
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for host in cls.get_all_hosts():
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host.remove_log_collector(cls.collect_log)
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try:
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cls.uninstall()
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finally:
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del cls.master
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del cls.replicas
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del cls.clients
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del cls.ad_domains
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del cls.domain
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@classmethod
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def uninstall(cls):
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tasks.uninstall_master(cls.master)
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for replica in cls.replicas:
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tasks.uninstall_master(replica)
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for client in cls.clients:
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tasks.uninstall_client(client)
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@classmethod
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def collect_log(cls, host, filename):
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cls.log.info('Adding %s:%s to list of logs to collect' %
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(host.external_hostname, filename))
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cls.logs_to_collect.setdefault(host, []).append(filename)
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IntegrationTest.log = log_mgr.get_logger(IntegrationTest())
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