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import copy
import os
import sys
from ansible.errors import AnsibleError
from nose.tools import raises, assert_equal
sys.path = [os.path.abspath(os.path.dirname(__file__) + "/../lookup_plugins/")] + sys.path
from openshift_master_facts_default_predicates import LookupModule # noqa: E402
DEFAULT_PREDICATES_1_1 = [
{'name': 'PodFitsHostPorts'},
{'name': 'PodFitsResources'},
{'name': 'NoDiskConflict'},
{'name': 'MatchNodeSelector'},
{'name': 'Hostname'}
]
DEFAULT_PREDICATES_1_2 = [
{'name': 'PodFitsHostPorts'},
{'name': 'PodFitsResources'},
{'name': 'NoDiskConflict'},
{'name': 'NoVolumeZoneConflict'},
{'name': 'MatchNodeSelector'},
{'name': 'Hostname'},
{'name': 'MaxEBSVolumeCount'},
{'name': 'MaxGCEPDVolumeCount'}
]
DEFAULT_PREDICATES_1_3 = [
{'name': 'NoDiskConflict'},
{'name': 'NoVolumeZoneConflict'},
{'name': 'MaxEBSVolumeCount'},
{'name': 'MaxGCEPDVolumeCount'},
{'name': 'GeneralPredicates'},
{'name': 'PodToleratesNodeTaints'},
{'name': 'CheckNodeMemoryPressure'}
]
DEFAULT_PREDICATES_1_4 = [
{'name': 'NoDiskConflict'},
{'name': 'NoVolumeZoneConflict'},
{'name': 'MaxEBSVolumeCount'},
{'name': 'MaxGCEPDVolumeCount'},
{'name': 'GeneralPredicates'},
{'name': 'PodToleratesNodeTaints'},
{'name': 'CheckNodeMemoryPressure'},
{'name': 'CheckNodeDiskPressure'},
{'name': 'MatchInterPodAffinity'}
]
REGION_PREDICATE = {
'name': 'Region',
'argument': {
'serviceAffinity': {
'labels': ['region']
}
}
}
class TestOpenShiftMasterFactsDefaultPredicates(object):
def setUp(self):
self.lookup = LookupModule()
self.default_facts = {
'openshift': {
'master': {},
'common': {}
}
}
@raises(AnsibleError)
def test_missing_short_version_and_missing_openshift_release(self):
facts = copy.deepcopy(self.default_facts)
facts['openshift']['common']['deployment_type'] = 'origin'
self.lookup.run(None, variables=facts)
def check_defaults(self, release, deployment_type, default_predicates,
regions_enabled, short_version):
facts = copy.deepcopy(self.default_facts)
if short_version:
facts['openshift']['common']['short_version'] = release
else:
facts['openshift_release'] = release
facts['openshift']['common']['deployment_type'] = deployment_type
results = self.lookup.run(None, variables=facts,
regions_enabled=regions_enabled)
if regions_enabled:
assert_equal(results, default_predicates + [REGION_PREDICATE])
else:
assert_equal(results, default_predicates)
def test_openshift_release_defaults(self):
test_vars = [
('1.1', 'origin', DEFAULT_PREDICATES_1_1),
('3.1', 'openshift-enterprise', DEFAULT_PREDICATES_1_1),
('1.2', 'origin', DEFAULT_PREDICATES_1_2),
('3.2', 'openshift-enterprise', DEFAULT_PREDICATES_1_2),
('1.3', 'origin', DEFAULT_PREDICATES_1_3),
('3.3', 'openshift-enterprise', DEFAULT_PREDICATES_1_3),
('1.4', 'origin', DEFAULT_PREDICATES_1_4),
('3.4', 'openshift-enterprise', DEFAULT_PREDICATES_1_4)
]
for regions_enabled in (True, False):
for release, deployment_type, default_predicates in test_vars:
for prepend_v in (True, False):
if prepend_v:
release = 'v' + release
yield self.check_defaults, release, deployment_type, default_predicates, regions_enabled, False
def test_short_version_defaults(self):
test_vars = [
('1.1', 'origin', DEFAULT_PREDICATES_1_1),
('3.1', 'openshift-enterprise', DEFAULT_PREDICATES_1_1),
('1.2', 'origin', DEFAULT_PREDICATES_1_2),
('3.2', 'openshift-enterprise', DEFAULT_PREDICATES_1_2),
('1.3', 'origin', DEFAULT_PREDICATES_1_3),
('3.3', 'openshift-enterprise', DEFAULT_PREDICATES_1_3),
('1.4', 'origin', DEFAULT_PREDICATES_1_4),
('3.4', 'openshift-enterprise', DEFAULT_PREDICATES_1_4)
]
for regions_enabled in (True, False):
for short_version, deployment_type, default_predicates in test_vars:
yield self.check_defaults, short_version, deployment_type, default_predicates, regions_enabled, True
@raises(AnsibleError)
def test_unknown_deployment_types(self):
facts = copy.deepcopy(self.default_facts)
facts['openshift']['common']['short_version'] = '1.1'
facts['openshift']['common']['deployment_type'] = 'bogus'
self.lookup.run(None, variables=facts)
@raises(AnsibleError)
def test_missing_deployment_type(self):
facts = copy.deepcopy(self.default_facts)
facts['openshift']['common']['short_version'] = '10.10'
self.lookup.run(None, variables=facts)
@raises(AnsibleError)
def testMissingOpenShiftFacts(self):
facts = {}
self.lookup.run(None, variables=facts)
@raises(AnsibleError)
def testMissingMasterRole(self):
facts = {'openshift': {}}
self.lookup.run(None, variables=facts)
def testPreExistingPredicates(self):
facts = {
'openshift': {
'master': {
'scheduler_predicates': [
{'name': 'pred_a'},
{'name': 'pred_b'}
]
}
}
}
result = self.lookup.run(None, variables=facts)
assert_equal(result, facts['openshift']['master']['scheduler_predicates'])
def testDefinedPredicates(self):
facts = {
'openshift': {'master': {}},
'openshift_master_scheduler_predicates': [
{'name': 'pred_a'},
{'name': 'pred_b'}
]
}
result = self.lookup.run(None, variables=facts)
assert_equal(result, facts['openshift_master_scheduler_predicates'])
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