Adding oc_volume to lib_openshift.

1 files changed, 386 insertions, 0 deletions

diff --git a/roles/lib_openshift/src/test/unit/test_oc_volume.py b/roles/lib_openshift/src/test/unit/test_oc_volume.py
new file mode 100755
index 000000000..88bcd3c77
--- /dev/null
+++ b/roles/lib_openshift/src/test/unit/test_oc_volume.py
@@ -0,0 +1,386 @@
+'''
+ Unit tests for oc volume
+'''
+
+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_volume import OCVolume, locate_oc_binary  # noqa: E402
+
+
+class OCVolumeTest(unittest.TestCase):
+    '''
+     Test class for OCVolume
+    '''
+
+    @mock.patch('oc_volume.Utils.create_tmpfile_copy')
+    @mock.patch('oc_volume.OCVolume._run')
+    def test_create_pvc(self, mock_cmd, mock_tmpfile_copy):
+        ''' Testing a label list '''
+        params = {'name': 'oso-rhel7-zagg-web',
+                  'kubeconfig': '/etc/origin/master/admin.kubeconfig',
+                  'namespace': 'test',
+                  'labels': None,
+                  'state': 'present',
+                  'kind': 'dc',
+                  'mount_path': None,
+                  'secret_name': None,
+                  'mount_type': 'pvc',
+                  'claim_name': 'testclaim',
+                  'claim_size': '1G',
+                  'vol_name': 'test-volume',
+                  'debug': False}
+
+        dc = '''{
+                "kind": "DeploymentConfig",
+                "apiVersion": "v1",
+                "metadata": {
+                    "name": "oso-rhel7-zagg-web",
+                    "namespace": "new-monitoring",
+                    "selfLink": "/oapi/v1/namespaces/new-monitoring/deploymentconfigs/oso-rhel7-zagg-web",
+                    "uid": "f56e9dd2-7c13-11e6-b046-0e8844de0587",
+                    "resourceVersion": "137095771",
+                    "generation": 4,
+                    "creationTimestamp": "2016-09-16T13:46:24Z",
+                    "labels": {
+                        "app": "oso-rhel7-ops-base",
+                        "name": "oso-rhel7-zagg-web"
+                    },
+                    "annotations": {
+                        "openshift.io/generated-by": "OpenShiftNewApp"
+                    }
+                },
+                "spec": {
+                    "strategy": {
+                        "type": "Rolling",
+                        "rollingParams": {
+                            "updatePeriodSeconds": 1,
+                            "intervalSeconds": 1,
+                            "timeoutSeconds": 600,
+                            "maxUnavailable": "25%",
+                            "maxSurge": "25%"
+                        },
+                        "resources": {}
+                    },
+                    "triggers": [
+                        {
+                            "type": "ConfigChange"
+                        },
+                        {
+                            "type": "ImageChange",
+                            "imageChangeParams": {
+                                "automatic": true,
+                                "containerNames": [
+                                    "oso-rhel7-zagg-web"
+                                ],
+                                "from": {
+                                    "kind": "ImageStreamTag",
+                                    "namespace": "new-monitoring",
+                                    "name": "oso-rhel7-zagg-web:latest"
+                                },
+                                "lastTriggeredImage": "notused"
+                            }
+                        }
+                    ],
+                    "replicas": 10,
+                    "test": false,
+                    "selector": {
+                        "deploymentconfig": "oso-rhel7-zagg-web"
+                    },
+                    "template": {
+                        "metadata": {
+                            "creationTimestamp": null,
+                            "labels": {
+                                "app": "oso-rhel7-ops-base",
+                                "deploymentconfig": "oso-rhel7-zagg-web"
+                            },
+                            "annotations": {
+                                "openshift.io/generated-by": "OpenShiftNewApp"
+                            }
+                        },
+                        "spec": {
+                            "volumes": [
+                                {
+                                    "name": "monitoring-secrets",
+                                    "secret": {
+                                        "secretName": "monitoring-secrets"
+                                    }
+                                }
+                            ],
+                            "containers": [
+                                {
+                                    "name": "oso-rhel7-zagg-web",
+                                    "image": "notused",
+                                    "resources": {},
+                                    "volumeMounts": [
+                                        {
+                                            "name": "monitoring-secrets",
+                                            "mountPath": "/secrets"
+                                        }
+                                    ],
+                                    "terminationMessagePath": "/dev/termination-log",
+                                    "imagePullPolicy": "Always",
+                                    "securityContext": {
+                                        "capabilities": {},
+                                        "privileged": false
+                                    }
+                                }
+                            ],
+                            "restartPolicy": "Always",
+                            "terminationGracePeriodSeconds": 30,
+                            "dnsPolicy": "ClusterFirst",
+                            "securityContext": {}
+                        }
+                    }
+                }
+            }'''
+
+        post_dc = '''{
+                "kind": "DeploymentConfig",
+                "apiVersion": "v1",
+                "metadata": {
+                    "name": "oso-rhel7-zagg-web",
+                    "namespace": "new-monitoring",
+                    "selfLink": "/oapi/v1/namespaces/new-monitoring/deploymentconfigs/oso-rhel7-zagg-web",
+                    "uid": "f56e9dd2-7c13-11e6-b046-0e8844de0587",
+                    "resourceVersion": "137095771",
+                    "generation": 4,
+                    "creationTimestamp": "2016-09-16T13:46:24Z",
+                    "labels": {
+                        "app": "oso-rhel7-ops-base",
+                        "name": "oso-rhel7-zagg-web"
+                    },
+                    "annotations": {
+                        "openshift.io/generated-by": "OpenShiftNewApp"
+                    }
+                },
+                "spec": {
+                    "strategy": {
+                        "type": "Rolling",
+                        "rollingParams": {
+                            "updatePeriodSeconds": 1,
+                            "intervalSeconds": 1,
+                            "timeoutSeconds": 600,
+                            "maxUnavailable": "25%",
+                            "maxSurge": "25%"
+                        },
+                        "resources": {}
+                    },
+                    "triggers": [
+                        {
+                            "type": "ConfigChange"
+                        },
+                        {
+                            "type": "ImageChange",
+                            "imageChangeParams": {
+                                "automatic": true,
+                                "containerNames": [
+                                    "oso-rhel7-zagg-web"
+                                ],
+                                "from": {
+                                    "kind": "ImageStreamTag",
+                                    "namespace": "new-monitoring",
+                                    "name": "oso-rhel7-zagg-web:latest"
+                                },
+                                "lastTriggeredImage": "notused"
+                            }
+                        }
+                    ],
+                    "replicas": 10,
+                    "test": false,
+                    "selector": {
+                        "deploymentconfig": "oso-rhel7-zagg-web"
+                    },
+                    "template": {
+                        "metadata": {
+                            "creationTimestamp": null,
+                            "labels": {
+                                "app": "oso-rhel7-ops-base",
+                                "deploymentconfig": "oso-rhel7-zagg-web"
+                            },
+                            "annotations": {
+                                "openshift.io/generated-by": "OpenShiftNewApp"
+                            }
+                        },
+                        "spec": {
+                            "volumes": [
+                                {
+                                    "name": "monitoring-secrets",
+                                    "secret": {
+                                        "secretName": "monitoring-secrets"
+                                    }
+                                },
+                                {
+                                    "name": "test-volume",
+                                    "persistentVolumeClaim": {
+                                        "claimName": "testclass",
+                                        "claimSize": "1G"
+                                    }
+                                }
+                            ],
+                            "containers": [
+                                {
+                                    "name": "oso-rhel7-zagg-web",
+                                    "image": "notused",
+                                    "resources": {},
+                                    "volumeMounts": [
+                                        {
+                                            "name": "monitoring-secrets",
+                                            "mountPath": "/secrets"
+                                        },
+                                        {
+                                            "name": "test-volume",
+                                            "mountPath": "/data"
+                                        }
+                                    ],
+                                    "terminationMessagePath": "/dev/termination-log",
+                                    "imagePullPolicy": "Always",
+                                    "securityContext": {
+                                        "capabilities": {},
+                                        "privileged": false
+                                    }
+                                }
+                            ],
+                            "restartPolicy": "Always",
+                            "terminationGracePeriodSeconds": 30,
+                            "dnsPolicy": "ClusterFirst",
+                            "securityContext": {}
+                        }
+                    }
+                }
+            }'''
+
+        mock_cmd.side_effect = [
+            (0, dc, ''),
+            (0, dc, ''),
+            (0, '', ''),
+            (0, post_dc, ''),
+        ]
+
+        mock_tmpfile_copy.side_effect = [
+            '/tmp/mocked_kubeconfig',
+        ]
+
+        results = OCVolume.run_ansible(params, False)
+
+        self.assertTrue(results['changed'])
+        self.assertTrue(results['results']['results'][-1]['name'] == 'test-volume')
+
+    @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)