Adding test_oc_adm_router.

1 files changed, 476 insertions, 0 deletions

diff --git a/roles/lib_openshift/src/test/unit/test_oc_adm_router.py b/roles/lib_openshift/src/test/unit/test_oc_adm_router.py
new file mode 100755
index 000000000..410ae3bd4
--- /dev/null
+++ b/roles/lib_openshift/src/test/unit/test_oc_adm_router.py
@@ -0,0 +1,476 @@
+#!/usr/bin/env python
+'''
+ Unit tests for oc adm router
+'''
+
+import os
+import six
+import sys
+import unittest
+import mock
+
+# Removing invalid variable names for tests so that I can
+# keep them brief
+# pylint: disable=invalid-name,no-name-in-module
+# Disable import-error b/c our libraries aren't loaded in jenkins
+# pylint: disable=import-error
+# place class in our python path
+module_path = os.path.join('/'.join(os.path.realpath(__file__).split('/')[:-4]), 'library')  # noqa: E501
+sys.path.insert(0, module_path)
+from oc_adm_router import Router, locate_oc_binary  # noqa: E402
+
+
+# pylint: disable=too-many-public-methods
+class RouterTest(unittest.TestCase):
+    '''
+     Test class for Router
+    '''
+    dry_run = '''{
+    "kind": "List",
+    "apiVersion": "v1",
+    "metadata": {},
+    "items": [
+        {
+            "kind": "ServiceAccount",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "router",
+                "creationTimestamp": null
+            }
+        },
+        {
+            "kind": "ClusterRoleBinding",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "router-router-role",
+                "creationTimestamp": null
+            },
+            "userNames": [
+                "system:serviceaccount:default:router"
+            ],
+            "groupNames": null,
+            "subjects": [
+                {
+                    "kind": "ServiceAccount",
+                    "namespace": "default",
+                    "name": "router"
+                }
+            ],
+            "roleRef": {
+                "kind": "ClusterRole",
+                "name": "system:router"
+            }
+        },
+        {
+            "kind": "DeploymentConfig",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "router",
+                "creationTimestamp": null,
+                "labels": {
+                    "router": "router"
+                }
+            },
+            "spec": {
+                "strategy": {
+                    "type": "Rolling",
+                    "rollingParams": {
+                        "maxUnavailable": "25%",
+                        "maxSurge": 0
+                    },
+                    "resources": {}
+                },
+                "triggers": [
+                    {
+                        "type": "ConfigChange"
+                    }
+                ],
+                "replicas": 2,
+                "test": false,
+                "selector": {
+                    "router": "router"
+                },
+                "template": {
+                    "metadata": {
+                        "creationTimestamp": null,
+                        "labels": {
+                            "router": "router"
+                        }
+                    },
+                    "spec": {
+                        "volumes": [
+                            {
+                                "name": "server-certificate",
+                                "secret": {
+                                    "secretName": "router-certs"
+                                }
+                            }
+                        ],
+                        "containers": [
+                            {
+                                "name": "router",
+                                "image": "openshift3/ose-haproxy-router:v3.5.0.39",
+                                "ports": [
+                                    {
+                                        "containerPort": 80
+                                    },
+                                    {
+                                        "containerPort": 443
+                                    },
+                                    {
+                                        "name": "stats",
+                                        "containerPort": 1936,
+                                        "protocol": "TCP"
+                                    }
+                                ],
+                                "env": [
+                                    {
+                                        "name": "DEFAULT_CERTIFICATE_DIR",
+                                        "value": "/etc/pki/tls/private"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_HOSTNAME"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_HTTPS_VSERVER"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_HTTP_VSERVER"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_INSECURE",
+                                        "value": "false"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_INTERNAL_ADDRESS"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_PARTITION_PATH"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_PASSWORD"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_PRIVKEY",
+                                        "value": "/etc/secret-volume/router.pem"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_USERNAME"
+                                    },
+                                    {
+                                        "name": "ROUTER_EXTERNAL_HOST_VXLAN_GW_CIDR"
+                                    },
+                                    {
+                                        "name": "ROUTER_SERVICE_HTTPS_PORT",
+                                        "value": "443"
+                                    },
+                                    {
+                                        "name": "ROUTER_SERVICE_HTTP_PORT",
+                                        "value": "80"
+                                    },
+                                    {
+                                        "name": "ROUTER_SERVICE_NAME",
+                                        "value": "router"
+                                    },
+                                    {
+                                        "name": "ROUTER_SERVICE_NAMESPACE",
+                                        "value": "default"
+                                    },
+                                    {
+                                        "name": "ROUTER_SUBDOMAIN"
+                                    },
+                                    {
+                                        "name": "STATS_PASSWORD",
+                                        "value": "eSfUICQyyr"
+                                    },
+                                    {
+                                        "name": "STATS_PORT",
+                                        "value": "1936"
+                                    },
+                                    {
+                                        "name": "STATS_USERNAME",
+                                        "value": "admin"
+                                    }
+                                ],
+                                "resources": {
+                                    "requests": {
+                                        "cpu": "100m",
+                                        "memory": "256Mi"
+                                    }
+                                },
+                                "volumeMounts": [
+                                    {
+                                        "name": "server-certificate",
+                                        "readOnly": true,
+                                        "mountPath": "/etc/pki/tls/private"
+                                    }
+                                ],
+                                "livenessProbe": {
+                                    "httpGet": {
+                                        "path": "/healthz",
+                                        "port": 1936,
+                                        "host": "localhost"
+                                    },
+                                    "initialDelaySeconds": 10
+                                },
+                                "readinessProbe": {
+                                    "httpGet": {
+                                        "path": "/healthz",
+                                        "port": 1936,
+                                        "host": "localhost"
+                                    },
+                                    "initialDelaySeconds": 10
+                                },
+                                "imagePullPolicy": "IfNotPresent"
+                            }
+                        ],
+                        "nodeSelector": {
+                            "type": "infra"
+                        },
+                        "serviceAccountName": "router",
+                        "serviceAccount": "router",
+                        "hostNetwork": true,
+                        "securityContext": {}
+                    }
+                }
+            },
+            "status": {
+                "latestVersion": 0,
+                "observedGeneration": 0,
+                "replicas": 0,
+                "updatedReplicas": 0,
+                "availableReplicas": 0,
+                "unavailableReplicas": 0
+            }
+        },
+        {
+            "kind": "Service",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "router",
+                "creationTimestamp": null,
+                "labels": {
+                    "router": "router"
+                },
+                "annotations": {
+                    "service.alpha.openshift.io/serving-cert-secret-name": "router-certs"
+                }
+            },
+            "spec": {
+                "ports": [
+                    {
+                        "name": "80-tcp",
+                        "port": 80,
+                        "targetPort": 80
+                    },
+                    {
+                        "name": "443-tcp",
+                        "port": 443,
+                        "targetPort": 443
+                    },
+                    {
+                        "name": "1936-tcp",
+                        "protocol": "TCP",
+                        "port": 1936,
+                        "targetPort": 1936
+                    }
+                ],
+                "selector": {
+                    "router": "router"
+                }
+            },
+            "status": {
+                "loadBalancer": {}
+            }
+        }
+    ]
+}'''
+
+
+    @mock.patch('oc_adm_router.Utils._write')
+    @mock.patch('oc_adm_router.Utils.create_tmpfile_copy')
+    @mock.patch('oc_adm_router.Router._run')
+    def test_state_list(self, mock_cmd, mock_tmpfile_copy, mock_write):
+        ''' Testing a get '''
+        params = {'state': 'present',
+                  'debug': False,
+                  'namespace': 'default',
+                  'name': 'router',
+                  'default_cert': None,
+                  'cert_file': None,
+                  'key_file': None,
+                  'cacert_file': None,
+                  'labels': None,
+                  'ports': ['80:80', '443:443'],
+                  'images': None,
+                  'latest_images': None,
+                  'clusterip': None,
+                  'portalip': None,
+                  'selector': None,
+                  'session_affinity': None,
+                  'service_type': None,
+                  'kubeconfig': '/etc/origin/master/admin.kubeconfig',
+                  'replicas': 2,
+                  'selector': 'type=infra',
+                  'service_account': 'router',
+                  'router_type': None,
+                  'host_network': None,
+                  'external_host': None,
+                  'external_host_vserver': None,
+                  'external_host_insecure': False,
+                  'external_host_partition_path': None,
+                  'external_host_username': None,
+                  'external_host_password': None,
+                  'external_host_private_key': None,
+                  'expose_metrics': False,
+                  'metrics_image': None,
+                  'stats_user': None,
+                  'stats_password': None,
+                  'stats_port': 1936,
+                   'edits': []}
+
+
+        mock_cmd.side_effect = [
+            (1, '', 'Error from server (NotFound): deploymentconfigs "router" not found'),
+            (1, '', 'Error from server (NotFound): service "router" not found'),
+            (1, '', 'Error from server (NotFound): serviceaccount "router" not found'),
+            (1, '', 'Error from server (NotFound): secret "router-certs" not found'),
+            (1, '', 'Error from server (NotFound): clsuterrolebinding "router-router-role" not found'),
+            (0, RouterTest.dry_run, ''),
+            (0, '', ''),
+            (0, '', ''),
+            (0, '', ''),
+            (0, '', ''),
+            (0, '', ''),
+        ]
+
+
+        mock_tmpfile_copy.side_effect = [
+            '/tmp/mocked_kubeconfig',
+        ]
+
+        results = Router.run_ansible(params, False)
+
+        self.assertTrue(results['changed'])
+        for result in results['results']['results']:
+            self.assertEqual(result['returncode'], 0)
+
+        mock_cmd.assert_has_calls([
+            mock.call(['oc', 'get', 'dc', 'router', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'get', 'svc', 'router', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'get', 'sa', 'router', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'get', 'secret', 'router-certs', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'get', 'clusterrolebinding', 'router-router-role', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'adm', 'router', 'router', '-n', 'default', '--external-host-insecure=False', '--replicas=2', '--selector=type=infra', '--stats-port=1936', '--service-account=router', '--expose-metrics=False', '--ports=80:80,443:443', '--dry-run=True', '-o', 'json', '-n', 'default'], None),
+            mock.call(['oc', 'create', '-f', '/tmp/ClusterRoleBindingyDm_yh', '-n', 'default'], None),
+            mock.call(['oc', 'create', '-f', '/tmp/ServiceAccountbzYs4o', '-n', 'default'], None),
+            mock.call(['oc', 'create', '-f', '/tmp/ServiceWfYdjg', '-n', 'default'], None),
+            mock.call(['oc', 'create', '-f', '/tmp/DeploymentConfigxfIFpn', '-n', 'default'], None)])
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_fallback(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup fallback '''
+
+        mock_env_get.side_effect = lambda _v, _d: ''
+
+        mock_path_exists.side_effect = lambda _: False
+
+        self.assertEqual(locate_oc_binary(), 'oc')
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_path(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in path '''
+
+        oc_bin = '/usr/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_usr_local(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in /usr/local/bin '''
+
+        oc_bin = '/usr/local/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_home(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in ~/bin '''
+
+        oc_bin = os.path.expanduser('~/bin/oc')
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_fallback_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup fallback '''
+
+        mock_env_get.side_effect = lambda _v, _d: ''
+
+        mock_shutil_which.side_effect = lambda _f, path=None: None
+
+        self.assertEqual(locate_oc_binary(), 'oc')
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_path_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in path '''
+
+        oc_bin = '/usr/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_usr_local_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in /usr/local/bin '''
+
+        oc_bin = '/usr/local/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_home_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in ~/bin '''
+
+        oc_bin = os.path.expanduser('~/bin/oc')
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)