Adding verification of kube resources

[integration/csit.git] / tests / so / integration-cnfm-testing / libraries / KubernetesClient.py

diff --git a/tests/so/integration-cnfm-testing/libraries/KubernetesClient.py b/tests/so/integration-cnfm-testing/libraries/KubernetesClient.py
new file mode 100644 (file)
index 0000000..7145c04
--- /dev/null
+++ b/tests/so/integration-cnfm-testing/libraries/KubernetesClient.py
@@ -0,0 +1,61 @@
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2023 Nordix Foundation.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+#
+# @author Waqas Ikram (waqas.ikram@est.tech)
+
+from robot.api import logger
+from kubernetes import client, config
+from robot.api.deco import library
+
+
+@library(scope="GLOBAL", auto_keywords=True)
+class KubernetesClient:
+    def __init__(self):
+        self.api_client = None
+
+    def create_api_client(self, config_file):
+        logger.console("Initializing api client ..")
+        self.api_client = config.new_client_from_config(config_file)
+
+    def get_number_of_stateful_set_in_namespace(self, namespace="default", label_selector=""):
+        self.check_if_api_client_is_initialized()
+        api_client = client.AppsV1Api(api_client=self.api_client)
+        result = api_client.list_namespaced_stateful_set(namespace, watch=False, label_selector=label_selector)
+        if result.items is None:
+            return 0
+        return len(result.items)
+
+    def get_number_of_services_in_namespace(self, namespace="default", label_selector=""):
+        self.check_if_api_client_is_initialized()
+        api_client = client.CoreV1Api(api_client=self.api_client)
+        result = api_client.list_namespaced_service(namespace, watch=False, label_selector=label_selector)
+        if result.items is None:
+            return 0
+        return len(result.items)
+
+    def get_number_of_deployments_in_namespace(self, namespace="default", label_selector=""):
+        self.check_if_api_client_is_initialized()
+        api_client = client.AppsV1Api(api_client=self.api_client)
+        result = api_client.list_namespaced_deployment(namespace, watch=False, label_selector=label_selector)
+        if result.items is None:
+            return 0
+        return len(result.items)
+
+    def check_if_api_client_is_initialized(self):
+        if self.api_client is None:
+            raise TypeError("'api_client' is null")