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# Copyright 2017-present Open Networking Foundation
#
# 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.
# onos common functions
*** Settings ***
Documentation Library for various utilities
Library SSHLibrary
Library String
Library DateTime
Library Process
Library Collections
Library RequestsLibrary
Library OperatingSystem
Resource ./flows.robot
*** Keywords ***
Open ONOS SSH Connection
[Documentation] Establishes an ssh connection to ONOS contoller
[Arguments] ${host} ${port} ${user}=karaf ${pass}=karaf
${conn_id}= SSHLibrary.Open Connection ${host} port=${port} timeout=300s alias=ONOS_SSH
SSHLibrary.Login ${user} ${pass}
[Return] ${conn_id}
Execute ONOS CLI Command on open connection
[Documentation] Execute ONOS CLI Command On an Open Connection
[Arguments] ${connection_alias} ${cmd}
SSHLibrary.Switch Connection ${connection_alias}
@{result_values} SSHLibrary.Execute Command ${cmd} return_rc=True
... return_stderr=True return_stdout=True
${output} Set Variable @{result_values}[0]
Log Command output: ${output}
Should Be Empty @{result_values}[1]
Should Be Equal As Integers @{result_values}[2] 0
[Return] ${output}
Close ONOS SSH Connection
[Documentation] Close an SSH Connection
[Arguments] ${connection_alias}
SSHLibrary.Switch Connection ${connection_alias}
SSHLibrary.Close Connection
Validate OLT Device in ONOS
# FIXME use volt-olts to check that the OLT is ONOS
[Arguments] ${serial_number}
[Documentation] Checks if olt has been connected to ONOS
${resp}= Get Request ONOS onos/v1/devices
${jsondata}= To Json ${resp.content}
Should Not Be Empty ${jsondata['devices']}
${length}= Get Length ${jsondata['devices']}
@{serial_numbers}= Create List
${matched}= Set Variable False
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata['devices']} ${INDEX}
${of_id}= Get From Dictionary ${value} id
${sn}= Get From Dictionary ${value} serial
${matched}= Set Variable If '${sn}' == '${serial_number}' True False
Exit For Loop If ${matched}
END
Should Be True ${matched} No match for ${serial_number} found
[Return] ${of_id}
Get ONU Port in ONOS
[Arguments] ${onu_serial_number} ${olt_of_id}
[Documentation] Retrieves ONU port for the ONU in ONOS
${onu_serial_number}= Catenate SEPARATOR=- ${onu_serial_number} 1
${resp}= Get Request ONOS onos/v1/devices/${olt_of_id}/ports
${jsondata}= To Json ${resp.content}
Should Not Be Empty ${jsondata['ports']}
${length}= Get Length ${jsondata['ports']}
@{ports}= Create List
${matched}= Set Variable False
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata['ports']} ${INDEX}
${annotations}= Get From Dictionary ${value} annotations
${onu_port}= Get From Dictionary ${value} port
${portName}= Get From Dictionary ${annotations} portName
${matched}= Set Variable If '${portName}' == '${onu_serial_number}' True False
Exit For Loop If ${matched}
END
Should Be True ${matched} No match for ${onu_serial_number} found
[Return] ${onu_port}
Get NNI Port in ONOS
[Arguments] ${olt_of_id}
[Documentation] Retrieves NNI port for the OLT in ONOS
${resp}= Get Request ONOS onos/v1/devices/${olt_of_id}/ports
${jsondata}= To Json ${resp.content}
Should Not Be Empty ${jsondata['ports']}
${length}= Get Length ${jsondata['ports']}
@{ports}= Create List
${matched}= Set Variable False
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata['ports']} ${INDEX}
${annotations}= Get From Dictionary ${value} annotations
${nni_port}= Get From Dictionary ${value} port
${nniPortName}= Catenate SEPARATOR= nni- ${nni_port}
${portName}= Get From Dictionary ${annotations} portName
${matched}= Set Variable If '${portName}' == '${nniPortName}' True False
Exit For Loop If ${matched}
END
Should Be True ${matched} No match for NNI found for ${olt_of_id}
[Return] ${nni_port}
Get FabricSwitch in ONOS
[Documentation] Returns of_id of the Fabric Switch in ONOS
${resp}= Get Request ONOS onos/v1/devices
${jsondata}= To Json ${resp.content}
Should Not Be Empty ${jsondata['devices']}
${length}= Get Length ${jsondata['devices']}
${matched}= Set Variable False
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata['devices']} ${INDEX}
${of_id}= Get From Dictionary ${value} id
${type}= Get From Dictionary ${value} type
${matched}= Set Variable If '${type}' == "SWITCH" True False
Exit For Loop If ${matched}
END
Should Be True ${matched} No fabric switch found
[Return] ${of_id}
Get Master Instace in ONOS
[Arguments] ${of_id}
[Documentation] Returns nodeId of the Master instace for a giver device in ONOS
${resp}= Get Request ONOS onos/v1/mastership/${of_id}/master
${jsondata}= To Json ${resp.content}
Should Not Be Empty ${jsondata['nodeId']}
${master_node}= Get From Dictionary ${jsondata} nodeId
[Return] ${master_node}
Verify Subscriber Access Flows Added for ONU
[Arguments] ${ip} ${port} ${olt_of_id} ${onu_port} ${nni_port} ${c_tag} ${s_tag}
[Documentation] Verifies if the Subscriber Access Flows are added in ONOS for the ONU
# Verify upstream table=0 flow
${upstream_flow_0_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${onu_port} | grep VLAN_VID:0 |
... grep VLAN_ID:${c_tag} | grep transition=TABLE:1
${upstream_flow_0_added}= Execute ONOS CLI Command ${ip} ${port}
... ${upstream_flow_0_cmd}
Should Not Be Empty ${upstream_flow_0_added}
# Verify upstream table=1 flow
${flow_vlan_push_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${onu_port} | grep VLAN_VID:${c_tag} |
... grep VLAN_PUSH | grep VLAN_ID:${s_tag} | grep OUTPUT:${nni_port}
${upstream_flow_1_added}= Execute ONOS CLI Command ${ip} ${port}
... ${flow_vlan_push_cmd}
Should Not Be Empty ${upstream_flow_1_added}
# Verify downstream table=0 flow
${flow_vlan_pop_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${nni_port} | grep VLAN_VID:${s_tag} |
... grep VLAN_POP | grep transition=TABLE:1
${downstream_flow_0_added}= Execute ONOS CLI Command ${ip} ${port}
... ${flow_vlan_pop_cmd}
Should Not Be Empty ${downstream_flow_0_added}
# Verify downstream table=1 flow
${downstream_flow_1_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${nni_port} | grep VLAN_VID:${c_tag} |
... grep VLAN_ID:0 | grep OUTPUT:${onu_port}
${downstream_flow_1_added}= Execute ONOS CLI Command ${ip} ${port}
... ${downstream_flow_1_cmd}
Should Not Be Empty ${downstream_flow_1_added}
# Verify ipv4 dhcp upstream flow
${upstream_flow_ipv4_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${onu_port} | grep ETH_TYPE:ipv4 |
... grep IP_PROTO:17 | grep UDP_SRC:68 | grep UDP_DST:67 | grep VLAN_ID:${c_tag} |
... grep OUTPUT:CONTROLLER
${upstream_flow_ipv4_added}= Execute ONOS CLI Command ${ip} ${port}
... ${upstream_flow_ipv4_cmd}
Should Not Be Empty ${upstream_flow_ipv4_added}
# Verify ipv4 dhcp downstream flow
# Note: This flow will be one per nni per olt
${downstream_flow_ipv4_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${nni_port} | grep ETH_TYPE:ipv4 |
... grep IP_PROTO:17 | grep UDP_SRC:67 | grep UDP_DST:68 | grep OUTPUT:CONTROLLER
${downstream_flow_ipv4_added}= Execute ONOS CLI Command ${ip} ${port}
... ${downstream_flow_ipv4_cmd}
Should Not Be Empty ${downstream_flow_ipv4_added}
Verify Subscriber Access Flows Added for ONU DT
[Arguments] ${ip} ${port} ${olt_of_id} ${onu_port} ${nni_port} ${s_tag}
[Documentation] Verifies if the Subscriber Access Flows are added in ONOS for the ONU
# Verify upstream table=0 flow
${upstream_flow_0_added}= Execute ONOS CLI Command ${ip} ${port}
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${onu_port} | grep VLAN_VID:Any | grep transition=TABLE:1
Should Not Be Empty ${upstream_flow_0_added}
# Verify upstream table=1 flow
${flow_vlan_push_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${onu_port} | grep VLAN_VID:Any |
... grep VLAN_PUSH | grep VLAN_ID:${s_tag} | grep OUTPUT:${nni_port}
${upstream_flow_1_added}= Execute ONOS CLI Command ${ip} ${port}
... ${flow_vlan_push_cmd}
Should Not Be Empty ${upstream_flow_1_added}
# Verify downstream table=0 flow
${flow_vlan_pop_cmd}= Catenate SEPARATOR=
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${nni_port} | grep VLAN_VID:${s_tag} |
... grep VLAN_POP | grep transition=TABLE:1
${downstream_flow_0_added}= Execute ONOS CLI Command ${ip} ${port}
... ${flow_vlan_pop_cmd}
Should Not Be Empty ${downstream_flow_0_added}
# Verify downstream table=1 flow
${downstream_flow_1_added}= Execute ONOS CLI Command ${ip} ${port}
... flows -s ADDED ${olt_of_id} | grep IN_PORT:${nni_port} | grep VLAN_VID:Any | grep OUTPUT:${onu_port}
Should Not Be Empty ${downstream_flow_1_added}
Verify Subscriber Access Flows Added Count DT
[Arguments] ${ip} ${port} ${olt_of_id} ${expected_flows}
[Documentation] Matches for total number of subscriber access flows added for all onus
${access_flows_added}= Execute ONOS CLI Command ${ip} ${port}
... flows -s ADDED ${olt_of_id} | grep -v deviceId | grep -v ETH_TYPE:lldp | wc -l
Should Be Equal As Integers ${access_flows_added} ${expected_flows}
Get Programmed Subscribers
[Arguments] ${ip} ${port} ${olt_of_id} ${onu_port}
[Documentation] Retrieves the subscriber details at a given location
${sub_location}= Catenate SEPARATOR=/ ${olt_of_id} ${onu_port}
${programmed_sub}= Execute ONOS CLI Command ${ip} ${port}
... volt-programmed-subscribers | grep ${sub_location}
[Return] ${programmed_sub}
Get Upstream and Downstream Bandwidth Profile Name
[Arguments] ${programmed_sub}
[Documentation] Retrieves the upstream and downstream bandwidth profile name
... from the programmed subscriber
@{programmed_sub_array}= Split String ${programmed_sub} ,
# Get upstream bandwidth profile name for the subscriber
@{param_val_pair}= Split String ${programmed_sub_array[9]} =
${programmed_sub_param}= Set Variable ${param_val_pair[0]}
${programmed_sub_val}= Set Variable ${param_val_pair[1]}
${us_bw_profile}= Run Keyword If '${programmed_sub_param}' == ' upstreamBandwidthProfile'
... Set Variable ${programmed_sub_val}
Log ${us_bw_profile}
# Get downstream bandwidth profile name for the subscriber
@{param_val_pair}= Split String ${programmed_sub_array[10]} =
${programmed_sub_param}= Set Variable ${param_val_pair[0]}
${programmed_sub_val}= Set Variable ${param_val_pair[1]}
${ds_bw_profile}= Run Keyword If '${programmed_sub_param}' == ' downstreamBandwidthProfile'
... Set Variable ${programmed_sub_val}
Log ${ds_bw_profile}
[Return] ${us_bw_profile} ${ds_bw_profile}
Get Bandwidth Profile Details
[Arguments] ${ip} ${port} ${bw_profile}
[Documentation] Retrieves the details of the given bandwidth profile
${bw_profile_values}= Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... bandwidthprofile ${bw_profile}
@{bw_profile_array}= Split String ${bw_profile_values} ,
@{param_val_pair}= Split String ${bw_profile_array[1]} =
${bw_param}= Set Variable ${param_val_pair[0]}
${bw_val}= Set Variable ${param_val_pair[1]}
${cir} Run Keyword If '${bw_param}' == ' committedInformationRate'
... Set Variable ${bw_val}
@{param_val_pair}= Split String ${bw_profile_array[2]} =
${bw_param}= Set Variable ${param_val_pair[0]}
${bw_val}= Set Variable ${param_val_pair[1]}
${cbs} Run Keyword If '${bw_param}' == ' committedBurstSize'
... Set Variable ${bw_val}
@{param_val_pair}= Split String ${bw_profile_array[3]} =
${bw_param}= Set Variable ${param_val_pair[0]}
${bw_val}= Set Variable ${param_val_pair[1]}
${eir} Run Keyword If '${bw_param}' == ' exceededInformationRate'
... Set Variable ${bw_val}
@{param_val_pair}= Split String ${bw_profile_array[4]} =
${bw_param}= Set Variable ${param_val_pair[0]}
${bw_val}= Set Variable ${param_val_pair[1]}
${ebs} Run Keyword If '${bw_param}' == ' exceededBurstSize'
... Set Variable ${bw_val}
@{param_val_pair}= Split String ${bw_profile_array[5]} =
${bw_param}= Set Variable ${param_val_pair[0]}
${bw_val}= Set Variable ${param_val_pair[1]}
@{bw_val_air}= Split String ${bw_val} }
${air} Run Keyword If '${bw_param}' == ' assuredInformationRate'
... Set Variable ${bw_val_air[0]}
[Return] ${cir} ${cbs} ${eir} ${ebs} ${air}
Verify Meters in ONOS
[Arguments] ${ip} ${port} ${olt_of_id} ${onu_port}
[Documentation] Verifies the meters
# Get programmed subscriber
${programmed_sub}= Get Programmed Subscribers ${ip} ${port}
... ${olt_of_id} ${onu_port}
Log ${programmed_sub}
${us_bw_profile} ${ds_bw_profile} Get Upstream and Downstream Bandwidth Profile Name
... ${programmed_sub}
# Get upstream bandwidth profile details
${us_cir} ${us_cbs} ${us_eir} ${us_ebs} ${us_air} Get Bandwidth Profile Details
... ${ip} ${port} ${us_bw_profile}
Sleep 1s
# Verify meter for upstream bandwidth profile
${us_meter_cmd}= Catenate SEPARATOR=
... meters ${olt_of_id} | grep state=ADDED | grep "rate=${us_cir}, burst-size=${us_cbs}"
... | grep "rate=${us_eir}, burst-size=${us_ebs}" | grep "rate=${us_air}, burst-size=0" | wc -l
${upstream_meter_added}= Execute ONOS CLI Command ${ip} ${port}
... ${us_meter_cmd}
Should Be Equal As Integers ${upstream_meter_added} 1
Sleep 1s
# Get downstream bandwidth profile details
${ds_cir} ${ds_cbs} ${ds_eir} ${ds_ebs} ${ds_air} Get Bandwidth Profile Details
... ${ip} ${port} ${ds_bw_profile}
Sleep 1s
# Verify meter for downstream bandwidth profile
${ds_meter_cmd}= Catenate SEPARATOR=
... meters ${olt_of_id} | grep state=ADDED | grep "rate=${ds_cir}, burst-size=${ds_cbs}"
... | grep "rate=${ds_eir}, burst-size=${ds_ebs}" | grep "rate=${ds_air}, burst-size=0" | wc -l
${downstream_meter_added}= Execute ONOS CLI Command ${ip} ${port}
... ${ds_meter_cmd}
Should Be Equal As Integers ${downstream_meter_added} 1
Verify Default Meter Present in ONOS
[Arguments] ${ip} ${port} ${olt_of_id}
[Documentation] Verifies the single default meter entry is present
# Get default bandwidth profile details
${cir} ${cbs} ${eir} ${ebs} ${air} Get Bandwidth Profile Details
... ${ip} ${port} 'Default'
Sleep 1s
# Verify meter for default bandwidth profile
${meter_cmd}= Catenate SEPARATOR=
... meters ${olt_of_id} | grep state=ADDED | grep "rate=${cir}, burst-size=${cbs}"
... | grep "rate=${eir}, burst-size=${ebs}" | grep "rate=${air}, burst-size=0" | wc -l
${default_meter_added}= Execute ONOS CLI Command ${ip} ${port}
... ${meter_cmd}
Should Be Equal As Integers ${default_meter_added} 1
Verify Device Flows Removed
[Arguments] ${ip} ${port} ${olt_of_id}
[Documentation] Verifies all flows are removed from the device
${device_flows}= Execute ONOS CLI Command ${ip} ${port}
... flows -s -f ${olt_of_id} | grep -v deviceId | wc -l
Should Be Equal As Integers ${device_flows} 0
Verify Eapol Flows Added
[Arguments] ${ip} ${port} ${expected_flows}
[Documentation] Matches for number of eapol flows based on number of onus
${eapol_flows_added}= Execute ONOS CLI Command ${ip} ${port}
... flows -s -f ADDED | grep eapol | grep IN_PORT | wc -l
Should Contain ${eapol_flows_added} ${expected_flows}
Verify No Pending Flows For ONU
[Arguments] ${ip} ${port} ${onu_port}
[Documentation] Verifies that there are no flows "PENDING" state for the ONU in ONOS
${pending_flows}= Execute ONOS CLI Command ${ip} ${port}
... flows -s | grep IN_PORT:${onu_port} | grep PENDING
Should Be Empty ${pending_flows}
Verify Eapol Flows Added For ONU
[Arguments] ${ip} ${port} ${onu_port}
[Documentation] Verifies if the Eapol Flows are added in ONOS for the ONU
${eapol_flows_added}= Execute ONOS CLI Command ${ip} ${port}
... flows -s -f ADDED | grep eapol | grep IN_PORT:${onu_port}
Should Not Be Empty ${eapol_flows_added}
Verify ONU Port Is Enabled
[Arguments] ${ip} ${port} ${onu_name}
[Documentation] Verifies if the ONU port is enabled in ONOS
${onu_port_enabled}= Execute ONOS CLI Command ${ip} ${port}
... ports -e | grep portName=${onu_name}
Log ${onu_port_enabled}
Should Not Be Empty ${onu_port_enabled}
Verify ONU Port Is Disabled
[Arguments] ${ip} ${port} ${onu_name}
[Documentation] Verifies if the ONU port is disabled in ONOS
${onu_port_disabled}= Execute ONOS CLI Command ${ip} ${port}
... ports -e | grep portName=${onu_name}
Log ${onu_port_disabled}
Should Be Empty ${onu_port_disabled}
Verify ONU in AAA-Users
[Arguments] ${ip} ${port} ${onu_port}
[Documentation] Verifies that the specified onu_port exists in aaa-users output
${aaa_users}= Execute ONOS CLI Command ${ip} ${port} aaa-users | grep AUTHORIZED | grep ${onu_port}
Should Not Be Empty ${aaa_users} ONU port ${onu_port} not found in aaa-users
Assert Number of AAA-Users
[Arguments] ${onos_ssh_connection} ${expected_onus} ${deviceId}
[Documentation] Matches for number of aaa-users authorized based on number of onus
${aaa_users}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... aaa-users | grep ${deviceId} | grep AUTHORIZED | wc -l
Log Found ${aaa_users} of ${expected_onus} expected authenticated users on device ${deviceId}
Should Be Equal As Integers ${aaa_users} ${expected_onus}
Validate DHCP Allocations
[Arguments] ${onos_ssh_connection} ${count} ${workflow} ${deviceId}
[Documentation] Matches for number of dhcpacks based on number of onus
${allocations}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... dhcpl2relay-allocations | grep ${deviceId} | grep DHCPACK | wc -l
# if the workflow is TT we'll have 2 allocations for each ONU
${ttAllocations}= Evaluate (${count} * 2)
${count}= Set Variable If $workflow=='tt' ${ttAllocations} ${count}
Log Found ${allocations} of ${count} expected DHCPACK on device ${deviceId}
Should Be Equal As Integers ${allocations} ${count}
Validate Subscriber DHCP Allocation
[Arguments] ${ip} ${port} ${onu_port} ${vlan}=''
[Documentation] Verifies that the specified subscriber is found in DHCP allocations
##TODO: Enhance the keyword to include DHCP allocated address is not 0.0.0.0
${allocations}= Execute ONOS CLI Command ${ip} ${port}
... dhcpl2relay-allocations | grep DHCPACK | grep ${onu_port} | grep ${vlan}
Should Not Be Empty ${allocations} ONU port ${onu_port} not found in dhcpl2relay-allocations
Device Is Available In ONOS
[Arguments] ${url} ${dpid}
[Documentation] Validates the device exists and it available in ONOS
${rc} ${json} Run And Return Rc And Output curl --fail -sSL ${url}/onos/v1/devices/${dpid}
Should Be Equal As Integers 0 ${rc}
${rc} ${value} Run And Return Rc And Output echo '${json}' | jq -r .available
Should Be Equal As Integers 0 ${rc}
Should Be Equal 'true' '${value}'
Remove All Devices From ONOS
[Arguments] ${url}
[Documentation] Executes the device-remove command on each device in ONOS
${rc} ${output} Run And Return Rc And Output
... curl --fail -sSL ${url}/onos/v1/devices | jq -r '.devices[].id'
Should Be Equal As Integers ${rc} 0
@{dpids} Split String ${output}
${count}= Get length ${dpids}
FOR ${dpid} IN @{dpids}
${rc}= Run Keyword If '${dpid}' != ''
... Run And Return Rc curl -XDELETE --fail -sSL ${url}/onos/v1/devices/${dpid}
Run Keyword If '${dpid}' != ''
... Should Be Equal As Integers ${rc} 0
END
Assert Ports in ONOS
[Arguments] ${onos_ssh_connection} ${count} ${deviceId} ${filter}
[Documentation] Check that a certain number of ports are enabled in ONOS
${ports}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... ports -e ${deviceId} | grep ${filter} | wc -l
Log Found ${ports} of ${count} expected ports on device ${deviceId}
Should Be Equal As Integers ${ports} ${count}
Wait for Ports in ONOS
[Arguments] ${onos_ssh_connection} ${count} ${deviceId} ${filter}
[Documentation] Waits untill a certain number of ports are enabled in ONOS for a particular deviceId
Wait Until Keyword Succeeds 10m 5s Assert Ports in ONOS
... ${onos_ssh_connection} ${count} ${deviceId} ${filter}
Wait for AAA Authentication
[Arguments] ${onos_ssh_connection} ${count} ${deviceId}
[Documentation] Waits untill a certain number of subscribers are authenticated in ONOS
Wait Until Keyword Succeeds 10m 5s Assert Number of AAA-Users
... ${onos_ssh_connection} ${count} ${deviceId}
Wait for DHCP Ack
[Arguments] ${onos_ssh_connection} ${count} ${workflow} ${deviceId}
[Documentation] Waits untill a certain number of subscribers have received a DHCP_ACK
Wait Until Keyword Succeeds 10m 5s Validate DHCP Allocations
... ${onos_ssh_connection} ${count} ${workflow} ${deviceId}
Provision subscriber
[Documentation] Calls volt-add-subscriber-access in ONOS
[Arguments] ${onos_ip} ${onos_port} ${of_id} ${onu_port}
Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... volt-add-subscriber-access ${of_id} ${onu_port}
Provision subscriber REST
[Documentation] Uses the rest APIs to provision a subscriber
[Arguments] ${onos_ip} ${onos_port} ${of_id} ${onu_port}
${resp}= Post Request ONOS
... /onos/olt/oltapp/${of_id}/${onu_port}
Should Be Equal As Strings ${resp.status_code} 200
List Enabled UNI Ports
[Documentation] List all the UNI Ports, the only way we have is to filter out the one called NNI
... Creates a list of dictionaries
[Arguments] ${onos_ssh_connection} ${of_id}
[Return] [{'port': '16', 'of_id': 'of:00000a0a0a0a0a00'}, {'port': '32', 'of_id': 'of:00000a0a0a0a0a00'}]
${result}= Create List
${out}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... ports -e ${of_id} | grep -v SWITCH | grep -v nni
@{unis}= Split To Lines ${out}
FOR ${uni} IN @{unis}
${matches} = Get Regexp Matches ${uni} .*port=([0-9]+),.* 1
&{portDict} Create Dictionary of_id=${of_id} port=${matches[0]}
Append To List ${result} ${portDict}
END
Log ${result}
Return From Keyword ${result}
Provision all subscribers on device
[Documentation] Provisions a subscriber in ONOS for all the enabled UNI ports on a particular device
[Arguments] ${onos_ssh_connection} ${onos_ip} ${onos_rest_port} ${of_id}
${unis}= List Enabled UNI Ports ${onos_ssh_connection} ${of_id}
${onos_auth}= Create List karaf karaf
Create Session ONOS http://${onos_ip}:${onos_rest_port} auth=${onos_auth}
FOR ${uni} IN @{unis}
Provision Subscriber REST ${onos_ip} ${onos_rest_port} ${uni['of_id']} ${uni['port']}
END
List OLTs
# NOTE this method is not currently used but it can come useful in the future
[Documentation] Returns a list of all OLTs known to ONOS
[Arguments] ${onos_ssh_connection}
[Return] ['of:00000a0a0a0a0a00', 'of:00000a0a0a0a0a01']
${result}= Create List
${out}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... volt-olts
@{olts}= Split To Lines ${out}
FOR ${olt} IN @{olts}
Log ${olt}
${matches} = Get Regexp Matches ${olt} ^OLT (.+)$ 1
# there may be some logs mixed with the output so only append if we have a match
${matches_length}= Get Length ${matches}
Run Keyword If ${matches_length}==1
... Append To List ${result} ${matches[0]}
END
Return From Keyword ${result}
Count ADDED flows
[Documentation] Count the flows in ADDED state in ONOS
[Arguments] ${onos_ssh_connection} ${targetFlows} ${deviceId}
${flows}= Execute ONOS CLI Command on open connection ${onos_ssh_connection}
... flows -s any ${deviceId} | grep ADDED | wc -l
Log Found ${flows} of ${targetFlows} expected flows on device ${deviceId}
Should Be Equal As Integers ${targetFlows} ${flows}
Wait for all flows to in ADDED state
[Documentation] Waits until the flows have been provisioned
[Arguments] ${onos_ssh_connection} ${deviceId} ${workflow} ${uni_count} ${olt_count} ${provisioned}
... ${withEapol} ${withDhcp} ${withIgmp} ${withLldp}
${targetFlows}= Calculate flows by workflow ${workflow} ${uni_count} ${olt_count} ${provisioned}
... ${withEapol} ${withDhcp} ${withIgmp} ${withLldp}
Wait Until Keyword Succeeds 10m 5s Count ADDED flows
... ${onos_ssh_connection} ${targetFlows} ${deviceId}
Get Bandwidth Details
[Arguments] ${bandwidth_profile_name}
[Documentation] Collects the bandwidth profile details for the given bandwidth profile and
... returns the limiting bandwidth
${bandwidth_profile_values}= Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... bandwidthprofile ${bandwidth_profile_name}
@{bandwidth_profile_array}= Split String ${bandwidth_profile_values} ,
@{parameter_value_pair}= Split String ${bandwidth_profile_array[1]} =
${bandwidthparameter}= Set Variable ${parameter_value_pair[0]}
${value}= Set Variable ${parameter_value_pair[1]}
${cir_value} Run Keyword If '${bandwidthparameter}' == ' committedInformationRate'
... Set Variable ${value}
@{parameter_value_pair}= Split String ${bandwidth_profile_array[2]} =
${bandwidthparameter}= Set Variable ${parameter_value_pair[0]}
${value}= Set Variable ${parameter_value_pair[1]}
${cbs_value} Run Keyword If '${bandwidthparameter}' == ' committedBurstSize' Set Variable ${value}
@{parameter_value_pair}= Split String ${bandwidth_profile_array[3]} =
${bandwidthparameter}= Set Variable ${parameter_value_pair[0]}
${value}= Set Variable ${parameter_value_pair[1]}
${eir_value} Run Keyword If '${bandwidthparameter}' == ' exceededInformationRate' Set Variable ${value}
@{parameter_value_pair}= Split String ${bandwidth_profile_array[4]} =
${bandwidthparameter}= Set Variable ${parameter_value_pair[0]}
${value}= Set Variable ${parameter_value_pair[1]}
${ebs_value} Run Keyword If '${bandwidthparameter}' == ' exceededBurstSize' Set Variable ${value}
${limiting_BW}= Evaluate ${cir_value}+${eir_value}
[Return] ${limiting_BW}