1 files changed, 114 insertions, 0 deletions
diff --git a/sdv/docker/sdvstate/validator/airship/network_check.py b/sdv/docker/sdvstate/validator/airship/network_check.py
new file mode 100644
index 0000000..bddf579
--- /dev/null
+++ b/sdv/docker/sdvstate/validator/airship/network_check.py
@@ -0,0 +1,114 @@
+# Copyright 2020 University Of Delhi.
+#
+# 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.
+
+"""
+Network Related Checks
+"""
+
+
+import configparser
+
+from tools.conf import settings
+from tools.kube_utils import kube_exec, get_pod_with_labels
+
+from .store_result import store_result
+
+
+def physical_network_check():
+    """
+    physical_network_check
+    """
+    ml2_config = neutron_ml2_config()
+
+    physical_networks = settings.getValue('pdf_file')['physical_networks']
+
+    type_drivers = ml2_config.get('ml2', 'type_drivers').split(',')
+
+    flat_networks = ml2_config.get('ml2_type_flat', 'flat_networks').split(',')
+
+    vlan_networks = []
+    network_vlan_ranges = ml2_config.get('ml2_type_vlan', 'network_vlan_ranges').split(',')
+    for network in network_vlan_ranges:
+        vlan_networks.append(network.split(':')[0])
+
+    result = {'category': 'network',
+              'case_name': 'physical_network_check',
+              'criteria': 'pass',
+              'details': []
+             }
+
+    for physnet in physical_networks:
+
+        res = {'network_name': physnet['name'],
+               'type': physnet['type'],
+               'criteria': 'fail'
+               }
+
+        if physnet['type'] in type_drivers:
+            if physnet['type'] == 'flat':
+                if physnet['name'] in flat_networks or '*' in flat_networks:
+                    res['criteria'] = 'pass'
+                else:
+                    res['details'] = 'physical network name not found'
+            if physnet['type'] == 'vlan':
+                if physnet['name'] in vlan_networks:
+                    res['criteria'] = 'pass'
+                else:
+                    res['details'] = 'physical network name not found'
+        else:
+            res['details'] = 'physical network type not found'
+
+        result['details'].append(res)
+        if res['criteria'] == 'fail':
+            result['criteria'] = 'fail'
+
+    store_result(result)
+    return result
+
+
+
+def neutron_ml2_config():
+    """
+    Returns parsed ml2 config from neutron
+    """
+    ovs = get_pod_with_labels("application=neutron,component=neutron-ovs-agent")
+    sriov = get_pod_with_labels("application=neutron,component=neutron-sriov-agent")
+
+    confs = get_neutron_ml2_conf_from_pod(ovs)
+    confs.extend(get_neutron_ml2_conf_from_pod(sriov))
+
+    config = configparser.ConfigParser()
+    for conf in confs:
+        config.read_string(conf)
+
+    return config
+
+
+
+
+def get_neutron_ml2_conf_from_pod(pod):
+    """
+    Reads ml2 config from neutron pod
+    """
+    cmd = ['ls', '/etc/neutron/plugins/ml2/']
+    response = kube_exec(pod, cmd)
+    files = response.rstrip("\n").split()
+
+    response = []
+    for filename in files:
+        cmd = ['cat', '/etc/neutron/plugins/ml2/' + filename]
+        conf = kube_exec(pod, cmd)
+        response.append(conf)
+
+    return response