Adds collection of vim status metric

[osm/MON.git] / osm_mon / collector / infra_collectors / openstack.py

diff --git a/osm_mon/collector/infra_collectors/openstack.py b/osm_mon/collector/infra_collectors/openstack.py
new file mode 100644 (file)
index 0000000..4237e4f
--- /dev/null
+++ b/osm_mon/collector/infra_collectors/openstack.py
@@ -0,0 +1,58 @@
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM Monitoring module
+# All Rights Reserved to Whitestack, LLC
+
+# 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.
+
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import logging
+
+from keystoneauth1 import session
+from keystoneauth1.identity import v3
+from keystoneclient.v3 import client
+
+from osm_mon.collector.infra_collectors.base_vim import BaseVimInfraCollector
+from osm_mon.core.auth import AuthManager
+
+log = logging.getLogger(__name__)
+
+
+class OpenstackInfraCollector(BaseVimInfraCollector):
+    def __init__(self, vim_account_id: str):
+        super().__init__(vim_account_id)
+        self.auth_manager = AuthManager()
+        self.keystone_client = self._build_keystone_client(vim_account_id)
+
+    def is_vim_ok(self) -> bool:
+        try:
+            self.keystone_client.projects.list()
+            return True
+        except Exception:
+            log.exception("VIM status is not OK!")
+            return False
+
+    def _build_keystone_client(self, vim_account_id):
+        creds = self.auth_manager.get_credentials(vim_account_id)
+        verify_ssl = self.auth_manager.is_verify_ssl(vim_account_id)
+        auth = v3.Password(auth_url=creds.url,
+                           username=creds.user,
+                           password=creds.password,
+                           project_name=creds.tenant_name,
+                           project_domain_id='default',
+                           user_domain_id='default')
+        sess = session.Session(auth=auth, verify=verify_ssl)
+        return client.Client(session=sess)