3 # Copyright (c) 2018 All rights reserved
4 # This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
12 Define the parent for Kubernetes testing.
15 from __future__ import division
24 from xtesting.core import testcase
27 class E2ETesting(testcase.TestCase):
28 """Kubernetes test runner"""
29 # pylint: disable=too-many-instance-attributes
31 __logger = logging.getLogger(__name__)
33 config = '/root/.kube/config'
34 gcr_repo = os.getenv("MIRROR_REPO", "gcr.io")
35 k8s_gcr_repo = os.getenv("MIRROR_REPO", "k8s.gcr.io")
37 def __init__(self, **kwargs):
38 super().__init__(**kwargs)
40 self.dir_results = "/home/opnfv/functest/results"
41 self.res_dir = os.path.join(self.dir_results, self.case_name)
45 self.output_log_name = 'functest-kubernetes.log'
46 self.output_debug_log_name = 'functest-kubernetes.debug.log'
49 def convert_ini_to_dict(value):
50 "Convert oslo.conf input to dict"
51 assert isinstance(value, str)
53 return dict((x.rsplit(':', 1) for x in value.split(',')))
57 def run_kubetest(self, **kwargs): # pylint: disable=too-many-branches
58 """Run the test suites"""
60 'ginkgo', f'--nodes={kwargs.get("nodes", 1)}',
61 '--no-color', '/usr/local/bin/e2e.test', '--',
62 '-kubeconfig', self.config,
63 '-provider', kwargs.get('provider', 'local'),
64 '-report-dir', self.res_dir]
65 for arg in kwargs.get("ginkgo", {}):
66 cmd_line.extend([f'-ginkgo.{arg}', kwargs["ginkgo"][arg]])
67 for key, value in self.convert_ini_to_dict(
68 os.environ.get("E2E_TEST_OPTS", "")).items():
69 cmd_line.extend([f'-{key}', value])
70 if "NON_BLOCKING_TAINTS" in os.environ:
72 ['-non-blocking-taints', os.environ["NON_BLOCKING_TAINTS"]])
73 cmd_line.extend(['-disable-log-dump', 'true'])
74 self._generate_repo_list_file()
75 self.__logger.info("Starting k8s test: '%s'.", cmd_line)
76 env = os.environ.copy()
77 env["KUBE_TEST_REPO_LIST"] = f"{self.res_dir}/repositories.yml"
78 with subprocess.Popen(
79 cmd_line, stdout=subprocess.PIPE,
80 stderr=subprocess.STDOUT, env=env) as process:
81 boutput = process.stdout.read()
82 with open(os.path.join(
83 self.res_dir, 'e2e.log'), 'w', encoding='utf-8') as foutput:
84 foutput.write(boutput.decode("utf-8"))
86 r'^(FAIL|SUCCESS)!.* ([0-9]+) Passed \| ([0-9]+) Failed \|'
87 r' ([0-9]+) Pending \| ([0-9]+) Skipped',
88 boutput.decode("utf-8", errors="ignore"),
89 re.MULTILINE | re.DOTALL)
91 self.details['passed'] = int(grp.group(2))
92 self.details['failed'] = int(grp.group(3))
93 self.details['pending'] = int(grp.group(4))
94 self.details['skipped'] = int(grp.group(5))
95 self.__logger.debug("details: %s", self.details)
96 self.result = self.details['passed'] * 100 / (
97 self.details['passed'] + self.details['failed'] +
98 self.details['pending'])
99 self.__logger.debug("result: %s", self.result)
100 if grp.group(1) == 'FAIL':
102 r'^(Summarizing [0-9]+ Failure.*)Ran',
103 boutput.decode("utf-8", errors="ignore"),
104 re.MULTILINE | re.DOTALL)
106 self.__logger.error(grp2.group(1))
108 def run(self, **kwargs):
109 if not os.path.exists(self.res_dir):
110 os.makedirs(self.res_dir)
111 if not os.path.isfile(self.config):
113 "Cannot run k8s testcases. Config file not found")
114 return self.EX_RUN_ERROR
115 self.start_time = time.time()
117 self.run_kubetest(**kwargs)
119 except Exception: # pylint: disable=broad-except
120 self.__logger.exception("Error with running kubetest:")
121 res = self.EX_RUN_ERROR
122 self.stop_time = time.time()
125 def _generate_repo_list_file(self):
126 """Generate the repositories list for the test."""
127 # The list is taken from
128 # https://github.com/kubernetes/kubernetes/blob/master/test/utils/image/manifest.go
129 # It may needs update regularly
130 gcr_repo = os.getenv("GCR_REPO", self.gcr_repo)
131 k8s_gcr_repo = os.getenv("K8S_GCR_REPO", self.k8s_gcr_repo)
133 "GcAuthenticatedRegistry":
134 f"{gcr_repo}/authenticated-image-pulling",
135 "E2eRegistry": f"{gcr_repo}/kubernetes-e2e-test-images",
136 "PromoterE2eRegistry": f"{k8s_gcr_repo}/e2e-test-images",
137 "BuildImageRegistry": f"{k8s_gcr_repo}/build-image",
138 "InvalidRegistry": "invalid.com/invalid",
139 "GcEtcdRegistry": k8s_gcr_repo,
140 "GcRegistry": k8s_gcr_repo,
141 "SigStorageRegistry": f"{k8s_gcr_repo}/sig-storage",
142 "PrivateRegistry": f"{gcr_repo}/k8s-authenticated-test",
143 "SampleRegistry": f"{gcr_repo}/google-samples",
144 "GcrReleaseRegistry": f"{gcr_repo}/gke-release",
145 "MicrosoftRegistry": "mcr.microsoft.com"
148 f"{self.res_dir}/repositories.yml", 'w',
149 encoding='utf-8') as file:
150 yaml.dump(repo_list, file)