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authorJustin chi <chigang@huawei.com>2017-11-03 08:43:12 +0000
committerGerrit Code Review <gerrit@opnfv.org>2017-11-03 08:43:12 +0000
commitd143e4895b1674f35738b579eec0704bc50cd5fa (patch)
tree4d9b3dbb9562843d60c22d7378589e55798409db /compass-tasks/hdsdiscovery/vendors/ovswitch/plugins
parentfce3a0b2765f1e521b7f8d31772f443849c2bb12 (diff)
parent8120b2583c459c85116d69211038e0110d71e5b7 (diff)
Merge "Add compass-tasks"
Diffstat (limited to 'compass-tasks/hdsdiscovery/vendors/ovswitch/plugins')
-rw-r--r--compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/__init__.py13
-rw-r--r--compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/mac.py87
2 files changed, 100 insertions, 0 deletions
diff --git a/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/__init__.py b/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/__init__.py
new file mode 100644
index 0000000..4ee55a4
--- /dev/null
+++ b/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/__init__.py
@@ -0,0 +1,13 @@
+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# 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.
diff --git a/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/mac.py b/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/mac.py
new file mode 100644
index 0000000..5f497a0
--- /dev/null
+++ b/compass-tasks/hdsdiscovery/vendors/ovswitch/plugins/mac.py
@@ -0,0 +1,87 @@
+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# 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.
+
+"""Open Vswitch Mac address module."""
+import logging
+
+from compass.hdsdiscovery import base
+from compass.hdsdiscovery import utils
+
+
+CLASS_NAME = "Mac"
+
+
+class Mac(base.BasePlugin):
+ """Open Vswitch MAC address module."""
+ def __init__(self, host, credential):
+ self.host = host
+ self.credential = credential
+
+ def process_data(self, oper="SCAN", **kwargs):
+ """Dynamically call the function according 'oper'
+
+ :param oper: operation of data processing
+ """
+ func_name = oper.lower()
+ return getattr(self, func_name)(**kwargs)
+
+ def scan(self, **kwargs):
+ """Implemnets the scan method in BasePlugin class.
+
+ .. note::
+ In this module, mac addesses were retrieved by ssh.
+ """
+ try:
+ user = self.credential['username']
+ pwd = self.credential['password']
+ except KeyError:
+ logging.error("Cannot find username and password in credential")
+ return None
+
+ cmd = ("BRIDGES=$(ovs-vsctl show |grep Bridge |cut -f 2 -d '\"');"
+ "for br in $BRIDGES; do"
+ "PORTS=$(ovs-ofctl show $br |grep addr |cut -f 1 -d ':' "
+ "|egrep -v 'eth|wlan|LOCAL'|awk -F '(' '{print $1}');"
+ "for port in $PORTS; do"
+ "RESULT=$(ovs-appctl fdb/show $br |"
+ "awk '$1 == '$port' {print $1" "$2" "$3}');"
+ "echo '$RESULT'"
+ "done;"
+ "done;")
+ output = None
+ try:
+ output = utils.ssh_remote_execute(self.host, user, pwd, cmd)
+ except Exception as error:
+ logging.exception(error)
+ return None
+
+ logging.debug("[scan][output] output is %s", output)
+ if not output:
+ return None
+
+ fields_arr = ['port', 'vlan', 'mac']
+
+ result = []
+ for line in output:
+ if not line or line == '\n':
+ continue
+
+ values_arr = line.split()
+ temp = {}
+ for field, value in zip(fields_arr, values_arr):
+ temp[field] = value
+
+ result.append(temp.copy())
+
+ return result