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-rw-r--r--resources/libraries/python/honeycomb/HcAPIKwInterfaces.py63
-rw-r--r--resources/libraries/python/honeycomb/Routing.py57
-rw-r--r--resources/libraries/robot/honeycomb/policer.robot163
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}