diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/python/honeycomb/HcAPIKwInterfaces.py | 63 | ||||
| -rw-r--r-- | resources/libraries/python/honeycomb/Routing.py | 57 | ||||
| -rw-r--r-- | resources/libraries/robot/honeycomb/policer.robot | 163 |
3 files changed, 283 insertions, 0 deletions
diff --git a/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py b/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py index 19ce8f26c8..d57f93913f 100644 --- a/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py +++ b/resources/libraries/python/honeycomb/HcAPIKwInterfaces.py @@ -1512,6 +1512,69 @@ class InterfaceKeywords(object): return resp @staticmethod + def enable_policer_on_interface(node, interface, table_name): + """Enable Policer on the given interface. + + :param node: Honeycomb node. + :param interface: The interface where policer will be enabled. + :param table_name: Name of the classify table. + :type node: dict + :type interface: str + :type table_name: str + :returns: Content of response. + :rtype: bytearray + :raises HoneycombError: If the configuration of interface is not + successful. + """ + interface = Topology.convert_interface_reference( + node, interface, "name") + interface = interface.replace("/", "%2F") + + data = { + "interface-policer:policer": { + "ip4-table": table_name + } + } + + path = "/interface/" + interface + "/interface-policer:policer" + status_code, resp = HcUtil.\ + put_honeycomb_data(node, "config_vpp_interfaces", data, path, + data_representation=DataRepresentation.JSON) + if status_code not in (HTTPCodes.OK, HTTPCodes.ACCEPTED): + raise HoneycombError( + "The configuration of interface '{0}' was not successful. " + "Status code: {1}.".format(interface, status_code)) + return resp + + @staticmethod + def disable_policer_on_interface(node, interface): + """Disable Policer on the given interface. + + :param node: Honeycomb node. + :param interface: The interface where policer will be disabled. + :param table_name: Name of the classify table. + :type node: dict + :type interface: str + :type table_name: str + :returns: Content of response. + :rtype: bytearray + :raises HoneycombError: If the configuration of interface is not + successful. + """ + interface = Topology.convert_interface_reference( + node, interface, "name") + interface = interface.replace("/", "%2F") + + path = "/interface/" + interface + "/interface-policer:policer" + status_code, resp = HcUtil.\ + delete_honeycomb_data(node, "config_vpp_interfaces", path) + if status_code != HTTPCodes.OK: + raise HoneycombError( + "The configuration of interface '{0}' was not successful. " + "Status code: {1}.".format(interface, status_code)) + return resp + + @staticmethod def disable_acl_on_interface(node, interface): """Disable ACL on the given interface. diff --git a/resources/libraries/python/honeycomb/Routing.py b/resources/libraries/python/honeycomb/Routing.py index c39031d920..a4d606bd5d 100644 --- a/resources/libraries/python/honeycomb/Routing.py +++ b/resources/libraries/python/honeycomb/Routing.py @@ -273,3 +273,60 @@ class RoutingKeywords(object): return {k: str(v) for k, v in dict_of_str.items()} except (KeyError, TypeError): return {} + + @staticmethod + def configure_policer(node, policy_name, policer_data=None): + """Configure Policer on the specified node. + + :param node: Honeycomb node. + :param policer_data: Dictionary of configurations to apply. \ + If it is None then the existing configuration is removed. + :type node: dict + :type policer_data: dict + :returns: Content of response. + :rtype: bytearray + :raises HoneycombError: If policer could not be configured. + """ + + path = '/' + policy_name + + if not policer_data: + status_code, _ = HcUtil.delete_honeycomb_data( + node, 'config_policer', path) + else: + data = { + 'policer': policer_data + } + + status_code, _ = HcUtil.put_honeycomb_data( + node, 'config_policer', data, path) + + if status_code not in (HTTPCodes.OK, HTTPCodes.ACCEPTED): + raise HoneycombError( + 'Configuring policer failed. Status code:{0}'\ + .format(status_code)) + + @staticmethod + def get_policer_oper_data(node, policy_name): + """Get operational data about Policer on the node. + + :param node: Honeycomb node. + :type node: dict + :returns: dict of Policer operational data. + :rtype: dict + :raises HoneycombError: If status code differs from successful. + """ + + path = '/' + policy_name + + status_code, resp = HcUtil.\ + get_honeycomb_data(node, "oper_policer", path) + + if status_code != HTTPCodes.OK: + raise HoneycombError( + "Not possible to get operational information about Policer. " + "Status code: {0}.".format(status_code)) + try: + return resp['policer'] + except (KeyError, TypeError): + return {} diff --git a/resources/libraries/robot/honeycomb/policer.robot b/resources/libraries/robot/honeycomb/policer.robot new file mode 100644 index 0000000000..65ef319d43 --- /dev/null +++ b/resources/libraries/robot/honeycomb/policer.robot @@ -0,0 +1,163 @@ +# Copyright (c) 2017 Cisco 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. + +*** Settings *** +| Resource | resources/libraries/robot/traffic.robot +| Library | resources.libraries.python.honeycomb.Routing.RoutingKeywords +| ... | WITH NAME | RoutingKeywordsAPI +| Variables | resources/test_data/honeycomb/policer_variables.py +| Documentation | Keywords used to test Policer using Honeycomb. + +*** Keywords *** +| Honeycomb Configures Policer +| | [Documentation] | Uses Honeycomb API to configure Policer on the specified\ +| | ... | interface. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... | - policer_data - data needed to configure Policer. Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Honeycomb Configures Policer \| ${node} \ +| | ... | \| ${policer_data} \| +| | ... +| | [Arguments] | ${node} | ${policer_data} +| | Configure Policer +| | ... | ${node} | ${policer_data['name']} | ${policer_data} + +| Policer configuration from Honeycomb should be +| | [Documentation] | Retrieves Policer operational data and verifies if\ +| | ... | Policer is configured correctly. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... | - policer_data - data to compare configuration Policer with.\ +| | ... | Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Policer configuration from Honeycomb should be \ +| | ... | \| ${node} \| ${policer_data} \| +| | ... +| | [Arguments] | ${node} | ${policer_data} +| | ${data}= | Get Policer oper data | ${node} | ${policer_data['name']} +| | Compare data structures | ${data[0]} | ${policer_data} + +| Policer configuration from Honeycomb should be empty +| | [Documentation] | Checks whether Policer configuration from Honeycomb \ +| | ... | is empty. +| | ... +| | ... | *Arguments:* +| | ... | - node - Information about a DUT node. Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Policer configuration from Honeycomb should be empty \ +| | ... | \| ${node} \| +| | ... +| | [Arguments] | ${node} +| | Run keyword and expect error | HoneycombError*404* +| | ... | Get Policer oper data | ${node} | ${policer_data['name']} + +| Honeycomb removes Policer configuration +| | [Documentation] | Uses Honeycomb API to remove Policer configuration\ +| | ... | from the specified interface. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Honeycomb removes Policer configuration \ +| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| +| | ... +| | [Arguments] | ${node} +| | Configure Policer | ${node} | ${policer_data['name']} + +| Policer test teardown +| | [Documentation] | Uses Honeycomb API to remove Policer configuration\ +| | ... | and reset interface state. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Honeycomb removes Policer configuration \ +| | ... | \| ${nodes['DUT1']} \| GigabitEthernet0/8/0 \| +| | ... +| | [Arguments] | ${node} +| | Honeycomb removes Policer configuration | ${node} + +| Honeycomb enables Policer on interface +| | [Documentation] | Uses Honeycomb API to enable Policer on an interface. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... | - interface - name of an interface on the specified node. Type: string +| | ... | - table_name - name of an ACL table. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Honeycomb enables ACL on interface \| ${nodes['DUT1']} \ +| | ... | \| GigabithEthernet0/8/0 \| table0 \| +| | ... +| | [Arguments] | ${node} | ${interface} | ${table_name} +| | Enable Policer on interface +| | ... | ${node} | ${interface} | ${table_name} + +| Honeycomb disables Policer on interface +| | [Documentation] | Uses Honeycomb API to disable Policer on an interface. +| | ... +| | ... | *Arguments:* +| | ... | - node - information about a DUT node. Type: dictionary +| | ... | - interface - name of an interface on the specified node. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Honeycomb disables Policer on interface \| ${nodes['DUT1']} \ +| | ... | \| GigabithEthernet0/8/0 \| +| | ... +| | [Arguments] | ${node} | ${interface} +| | Disable Policer on interface +| | ... | ${node} | ${interface} + +| Honeycomb Send Packet and Verify Marking +| | [Documentation] | Send packet and verify DSCP of the received packet. +| | ... +| | ... | *Arguments:* +| | ... | - node - TG node. Type: dictionary +| | ... | - tx_if - TG transmit interface. Type: string +| | ... | - rx_if - TG receive interface. Type: string +| | ... | - src_mac - Packet source MAC. Type: string +| | ... | - dst_mac - Packet destination MAC. Type: string +| | ... | - src_ip - Packet source IP address. Type: string +| | ... | - dst_ip - Packet destination IP address. Type: string +| | ... | - dscp_num - DSCP value to verify. Type: integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| ${dscp}= \| DSCP AF22 \| +| | ... | \| Send Packet and Verify Marking \| ${nodes['TG']} \| eth1 \| eth2 \ +| | ... | \| 08:00:27:87:4d:f7 \| 52:54:00:d4:d8:22 \| 192.168.122.2 \ +| | ... | \| 192.168.122.1 \| ${dscp} \| +| | ... +| | [Arguments] | ${node} | ${tx_if} | ${rx_if} | ${src_mac} | ${dst_mac} +| | ... | ${src_ip} | ${dst_ip} | ${dscp_num} +| | ${tx_if_name}= | Get Interface Name | ${node} | ${tx_if} +| | ${rx_if_name}= | Get Interface Name | ${node} | ${rx_if} +| | ${args}= | Traffic Script Gen Arg | ${rx_if_name} | ${tx_if_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Set Variable | ${args} --dscp ${dscp_num} +| | Run Traffic Script On Node | policer.py | ${node} | ${args} |