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authorMichal Cmarada <michal.cmarada@pantheon.tech>2018-06-21 09:53:08 +0200
committerJan Gelety <jgelety@cisco.com>2018-06-21 11:33:11 +0000
commitfe014f97664f26b2ed75939a7efe9728e037f121 (patch)
tree0bfeb57aa40d0d0015509b37fcfc7b84b7c263a0 /resources/libraries/python/honeycomb/FIB.py
parent2ca419cc7795615c3954ca3e499b99599ae44706 (diff)
HC2VPP-331: Fix Honeycomb fails to assign VRF to interface
- add configuration for FIB table management to test suite - fix routing test suite HC2VPP-331 bugs - fix intip4-intip6 test suite HC2VPP-331 bugs Change-Id: I0b1e9ed787d9fb68e76a6d61c1eea2519a36a6c4 Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
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+# Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+# 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.
+
+"""This module implements keywords to manipulate FIB tables using
+Honeycomb REST API."""
+
+from robot.api import logger
+
+from resources.libraries.python.HTTPRequest import HTTPCodes
+from resources.libraries.python.honeycomb.HoneycombSetup import HoneycombError
+from resources.libraries.python.honeycomb.HoneycombUtil \
+ import DataRepresentation
+from resources.libraries.python.honeycomb.HoneycombUtil \
+ import HoneycombUtil as HcUtil
+
+
+class FibKeywords(object):
+ """Implementation of keywords which make it possible to:
+ - add/remove FIB tables,
+ - add/remove FIB table entries
+ - get operational data about FIB tables,
+ """
+
+ def __init__(self):
+ pass
+
+ @staticmethod
+ def _set_fib_table_properties(node, path, data=None):
+ """Set FIB table properties and check the return code.
+
+ :param node: Honeycomb node.
+ :param path: Path which is added to the base path to identify the data.
+ :param data: The new data to be set. If None, the item will be removed.
+ :type node: dict
+ :type path: str
+ :type data: dict
+ :returns: Content of response.
+ :rtype: bytearray
+ :raises HoneycombError: If the status code in response is not
+ 200 = OK.
+ """
+
+ if data:
+ status_code, resp = HcUtil. \
+ put_honeycomb_data(node, "config_fib_table", data, path,
+ data_representation=DataRepresentation.JSON)
+ else:
+ status_code, resp = HcUtil. \
+ delete_honeycomb_data(node, "config_fib_table", path)
+
+ if status_code not in (HTTPCodes.OK, HTTPCodes.ACCEPTED):
+ if data is None and '"error-tag":"data-missing"' in resp:
+ logger.debug("data does not exist in path.")
+ else:
+ raise HoneycombError(
+ "The configuration of FIB table was not successful. "
+ "Status code: {0}.".format(status_code))
+ return resp
+
+ @staticmethod
+ def configure_fib_table(node, ip_version, vrf=1):
+ """Configure a FIB table according to the data provided.
+
+ :param node: Honeycomb node.
+ :param ip_version: IP protocol version, ipv4 or ipv6.
+ :param vrf: vrf-id to attach configuration to.
+ :type node: dict
+ :type ip_version: str
+ :type vrf: int
+ :returns: Content of response.
+ :rtype: bytearray
+ """
+ full_data = {
+ "vpp-fib-table-management:table": [
+ {
+ "table-id": vrf,
+ "address-family": "vpp-fib-table-management:{0}"
+ .format(ip_version),
+ "name": "{0}-VRF:{1}".format(ip_version, vrf)
+ }
+ ]
+ }
+ path = "/table/{0}/vpp-fib-table-management:{1}".format(vrf, ip_version)
+ return FibKeywords._set_fib_table_properties(node, path, full_data)
+
+ @staticmethod
+ def delete_fib_table(node, ip_version, vrf=1):
+ """Delete the specified FIB table from configuration data.
+
+ :param node: Honeycomb node.
+ :param ip_version: IP protocol version, ipv4 or ipv6.
+ :param vrf: vrf-id to attach configuration to.
+ :type node: dict
+ :type ip_version: str
+ :type vrf: int
+ :returns: Content of response.
+ :rtype: bytearray
+ """
+
+ path = "/table/{0}/vpp-fib-table-management:{1}".format(vrf, ip_version)
+ return FibKeywords._set_fib_table_properties(node, path)
+
+ @staticmethod
+ def get_fib_table_oper(node, ip_version, vrf=1):
+ """Retrieve operational data about the specified FIB table.
+
+ :param node: Honeycomb node.
+ :param ip_version: IP protocol version, ipv4 or ipv6.
+ :param vrf: vrf-id to attach configuration to.
+ :type node: dict
+ :type ip_version: str
+ :type vrf: int
+ :returns: FIB table operational data.
+ :rtype: list
+ :raises HoneycombError: If the operation fails.
+ """
+
+ path = "/table/{0}/vpp-fib-table-management:{1}".format(vrf, ip_version)
+ status_code, resp = HcUtil. \
+ get_honeycomb_data(node, "oper_fib_table", path)
+
+ if status_code != HTTPCodes.OK:
+ raise HoneycombError(
+ "Not possible to get operational information about the "
+ "FIB tables. Status code: {0}.".format(status_code))
+
+ data = resp['vpp-fib-table-management:table'][0]
+
+ return data