tests/functional/Voltha_PODTests.robot

# 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.

# FIXME Can we use the same test against BBSim and Hardware?

*** Settings ***
Documentation     Test various end-to-end scenarios
Suite Setup       Setup Suite
Test Setup        Setup
Test Teardown     Teardown
Suite Teardown    Teardown Suite
Library           Collections
Library           String
Library           OperatingSystem
Library           XML
Library           RequestsLibrary
Library           ../../libraries/DependencyLibrary.py
Resource          ../../libraries/onos.robot
Resource          ../../libraries/voltctl.robot
Resource          ../../libraries/voltha.robot
Resource          ../../libraries/utils.robot
Resource          ../../libraries/k8s.robot
Resource          ../../variables/variables.robot

*** Variables ***
${POD_NAME}       flex-ocp-cord
${KUBERNETES_CONF}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
${KUBERNETES_CONFIGS_DIR}    ~/pod-configs/kubernetes-configs
#${KUBERNETES_CONFIGS_DIR}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
${KUBERNETES_YAML}    ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
${HELM_CHARTS_DIR}    ~/helm-charts
${VOLTHA_POD_NUM}    8
${NAMESPACE}   voltha
# For below variable value, using deployment name as using grep for
# parsing radius pod name, we can also use full radius pod name
${RESTART_POD_NAME}   radius
${timeout}        60s
${of_id}          0
${logical_id}     0
${has_dataplane}    True
${external_libs}    True
${teardown_device}    False
${scripts}    ../../scripts

*** Test Cases ***
Sanity E2E Test for OLT/ONU on POD
    [Documentation]    Validates E2E Ping Connectivity and object states for the given scenario:
    ...    Validate successful authentication/DHCP/E2E ping for the tech profile that is used
    [Tags]    sanity    test1
    [Teardown]    NONE
    Run Keyword If    ${has_dataplane}    Clean Up Linux
    Wait Until Keyword Succeeds    ${timeout}   2s    Perform Sanity Test
    Run Keyword and Ignore Error    Collect Logs

Test Disable and Enable ONU
    [Documentation]    Validates E2E Ping Connectivity and object states for the given scenario:
    ...    Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
    ...    Perform disable on the ONUs and validate that the pings do not succeed
    ...    Perform enable on the ONUs and validate that the pings are successful
    [Tags]    functional    DisableEnableONU
    [Setup]    None
    [Teardown]    None

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}

        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}
        Disable Device    ${onu_device_id}
        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    60s    2s    Check Ping    False    ${dst['dp_iface_ip_qinq']}    
        ...    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}   ${src['container_type']}    ${src['container_name']}
        Enable Device    ${onu_device_id}
        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    60s    2s    Check Ping    True    ${dst['dp_iface_ip_qinq']}    
        ...    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}   ${src['container_type']}    ${src['container_name']}
        Run Keyword and Ignore Error   Get Device Output from Voltha    ${onu_device_id}
        Run Keyword and Ignore Error   Collect Logs
    END
    Run Keyword and Ignore Error   Collect Logs

Check OLT/ONU Authentication After Radius Pod Restart
    [Documentation]    After radius restart, triggers reassociation, checks status and
    ...    authentication, validates dhcp and ping. Note : wpa reassociate works only when
    ...    wpa supplicant is running in background hence it is recommended to remove
    ...    teardown from previous test or uncomment 'Teardown    None'.
    ...    Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
    [Tags]    functional    RadiusRestart
    [Setup]   None
    [Teardown]   None
    Wait Until Keyword Succeeds    ${timeout}    15s    Restart Pod    ${NAMESPACE}    ${RESTART_POD_NAME}

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}


        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication After Reassociate
        ...    True    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}
        ...    ${src['container_type']}    ${src['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify ONU in AAA-Users    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}     ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
        ...    ${dst['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Run Keyword And Continue On Failure
        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword and Ignore Error   Get Device Output from Voltha    ${onu_device_id}
        Run Keyword and Ignore Error   Collect Logs
    END
    Run Keyword and Ignore Error   Collect Logs

Check DHCP attempt fails when subscriber is not added
    [Documentation]    Validates when removed subscriber access, DHCP attempt, ping fails and
    ...    when again added subscriber access, DHCP attempt, ping succeeds
    ...    Assuming that test1 or sanity test  was executed where all the ONUs are authenticated/DHCP/pingable
    [Tags]    functional    SubsRemoveDHCP
    [Setup]    None
    #[Teardown]    None

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}
		
	${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-remove-subscriber-access ${of_id} ${onu_port}
        # For releasing IP, also deleting lease file. Hence passing path where DHCP Client program writes the lease
        Run Keyword If    ${has_dataplane}    Wait Until Keyword Succeeds    ${timeout}    2s
	...    Send Dhclient Request To Release Assigned IP    ${src['dp_iface_name']}    ${src['ip']}
	...    ${src['user']}    /var/lib/dhcp    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
	Run Keyword If    ${has_dataplane}    Wait Until Keyword Succeeds    ${timeout}    2s
	...    Delete IP Addresses from Interface on Remote Host    ${src['dp_iface_name']}    ${src['ip']}
	...    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    False
        ...    False    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
        ...    ${dst['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-add-subscriber-access ${of_id} ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
        ...    ${dst['container_name']}
    END
    Run Keyword and Ignore Error    Collect Logs

Sanity E2E Test for OLT/ONU on POD With Core Fail and Restart
    [Documentation]    Deploys an device instance and waits for it to authenticate. After
    ...    authentication is successful the rw-core deployment is scaled to 0 instances to
    ...    simulate a POD crash. The test then scales the rw-core back to a single instance
    ...    and configures ONOS for access. The test succeeds if the device is able to 
    ...    complete the DHCP sequence.
    [Tags]    bbsim    rwcore-restart
    [Setup]    Clear All Devices Then Create New Device
    ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}
    Set Global Variable    ${of_id}

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}
        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}

        # Bring up the device and verify it authenticates
        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
        ...    ${onu_device_id}    onu=True    onu_reason=omci-flows-pushed
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication    True
        ...    ${src['dp_iface_name']}    wpa_supplicant.conf    ${src['ip']}    ${src['user']}    ${src['pass']}
        ...    ${src['container_type']}    ${src['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify ONU in AAA-Users    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}     ${onu_port}

        # Scale down the rw-core deployment to 0 PODs and once confirmed, scale it back to 1
        Scale K8s Deployment    voltha    voltha-rw-core    0
        Wait Until Keyword Succeeds    ${timeout}    2s    Pod Does Not Exist    voltha    voltha-rw-core
        # Ensure the ofagent POD goes "not-ready" as expected
        Wait Until keyword Succeeds    ${timeout}    2s    Check Expected Available Deployment Replicas    voltha    voltha-ofagent    0
        # Scale up the core deployment and make sure both it and the ofagent deployment are back
        Scale K8s Deployment    voltha    voltha-rw-core    1
        Wait Until Keyword Succeeds    ${timeout}    2s    Check Expected Available Deployment Replicas    voltha    voltha-rw-core    1
        Wait Until Keyword Succeeds    ${timeout}    2s    Check Expected Available Deployment Replicas    voltha    voltha-ofagent    1

        # For some reason scaling down and up the POD behind a service causes the port forward to stop working,
        # so restart the port forwarding for the API service
        Restart VOLTHA Port Foward    voltha-api-minimal

        # Ensure that the ofagent pod is up and ready and the device is available in ONOS, this
        # represents system connectivity being restored
        Wait Until Keyword Succeeds    ${timeout}    2s    Device Is Available In ONOS
        ...    http://karaf:karaf@${k8s_node_ip}:${ONOS_REST_PORT}    ${of_id}

        # Add subscriber access and verify that DHCP completes to ensure system is still functioning properly
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-add-subscriber-access ${of_id} ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
        ...    ${dst['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Run Keyword And Continue On Failure
        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
    END

Test Disable and Enable ONU scenario for ATT workflow
    [Documentation]    Validates E2E Ping Connectivity and object states for the given scenario:
    ...    Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
    ...    Perform disable on the ONUs, call volt-remove-subscriber and validate that the pings do not succeed
    ...    Perform enable on the ONUs, authentication check, volt-add-subscriber-access and validate that the pings are successful
    ...    VOL-2284
    [Tags]    functional    test4
    [Setup]    None
    #[Teardown]    None

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}

        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}
        Disable Device    ${onu_device_id}
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-remove-subscriber ${of_id} ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    60s    2s    Check Ping    False    ${dst['dp_iface_ip_qinq']}
        ...    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}   ${src['container_type']}    ${src['container_name']}
	...    ELSE    sleep    60s
        Enable Device    ${onu_device_id}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication After Reassociate
        ...    True    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}
        ...    ${src['container_type']}    ${src['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify ONU in AAA-Users    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}     ${onu_port}
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-add-subscriber-access ${of_id} ${onu_port}
        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    60s    2s    Check Ping    True    ${dst['dp_iface_ip_qinq']}
        ...    ${src['dp_iface_name']}    ${src['ip']}    ${src['user']}    ${src['pass']}   ${src['container_type']}    ${src['container_name']}
    END

*** Keywords ***
Setup Suite
    [Documentation]    Set up the test suite
    Common Test Suite Setup

Setup
    [Documentation]    Pre-test Setup
    #test for empty device list
    Test Empty Device List
    #create/preprovision device
    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
    Set Suite Variable    ${olt_device_id}
    #validate olt states
    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN
    ...    ${EMPTY}    ${olt_device_id}
    Enable Device    ${olt_device_id}
    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    ENABLED    ACTIVE    REACHABLE
    ...    ${olt_serial_number}
    ${logical_id}=    Get Logical Device ID From SN    ${olt_serial_number}
    Set Suite Variable    ${logical_id}

Delete All Devices and Verify
    [Documentation]    Remove any devices from VOLTHA and ONOS

    # Clear devices from VOLTHA
    Disable Devices In Voltha    Root=true
    Wait Until Keyword Succeeds    ${timeout}    2s    Test Devices Disabled In Voltha    Root=true
    Delete Devices In Voltha    Root=true
    Wait Until Keyword Succeeds    ${timeout}    2s    Test Empty Device List

    # Clear devices from ONOS
    Remove All Devices From ONOS
    ...    http://karaf:karaf@${k8s_node_ip}:${ONOS_REST_PORT}

Clear All Devices Then Create New Device
    [Documentation]    Remove any devices from VOLTHA and ONOS

    # Remove all devices from voltha and nos
    Delete All Devices and Verify

    # Execute normal test Setup Keyword
    Setup

Teardown
    [Documentation]    kills processes and cleans up interfaces on src+dst servers
    Run Keyword If    ${has_dataplane}    Clean Up Linux
    Run Keyword If    ${external_libs}    Log Kubernetes Containers Logs Since Time    ${datetime}    ${container_list}

Collect Logs
    [Documentation]    Collect Logs from voltha and onos cli for various commands
    Run Keyword and Ignore Error    Get Device List from Voltha
    Run Keyword and Ignore Error    Get Device Output from Voltha    ${olt_device_id}
    Run Keyword and Ignore Error    Get Logical Device Output from Voltha    ${logical_id}
    Run Keyword If    ${external_libs}    Get ONOS Status    ${k8s_node_ip}

Teardown Suite
    [Documentation]    Clean up device if desired
    Run Keyword If    ${teardown_device}    Delete All Devices and Verify

Clean Up Linux
    [Documentation]    Kill processes and clean up interfaces on src+dst servers
    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}
        Run Keyword And Ignore Error    Kill Linux Process    [w]pa_supplicant    ${src['ip']}
        ...    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        Run Keyword And Ignore Error    Kill Linux Process    [d]hclient    ${src['ip']}
        ...    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        Run Keyword If    '${dst['ip']}' != '${None}'    Run Keyword And Ignore Error
        ...    Kill Linux Process    [d]hcpd    ${dst['ip']}    ${dst['user']}
        ...    ${dst['pass']}    ${dst['container_type']}    ${dst['container_name']}
        Delete IP Addresses from Interface on Remote Host    ${src['dp_iface_name']}    ${src['ip']}
        ...    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        Run Keyword If    '${dst['ip']}' != '${None}'    Delete Interface on Remote Host
        ...    ${dst['dp_iface_name']}.${src['s_tag']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}
        ...    ${dst['container_type']}    ${dst['container_name']}
    END

Delete Device and Verify
    [Documentation]    Disable -> Delete devices via voltctl and verify its removed
    ${rc}    ${output}=    Run and Return Rc and Output    ${VOLTCTL_CONFIG}; voltctl device disable ${olt_device_id}
    Should Be Equal As Integers    ${rc}    0
    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    DISABLED    UNKNOWN    REACHABLE
    ...    ${olt_serial_number}
    ${rc}    ${output}=    Run and Return Rc and Output    ${VOLTCTL_CONFIG}; voltctl device delete ${olt_device_id}
    Should Be Equal As Integers    ${rc}    0
    Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device Removed    ${olt_device_id}

Perform Sanity Test
    [Documentation]    This keyword performs Sanity Test Procedure
    ...    Sanity test performs authentication, dhcp and pings for all the ONUs given for the POD
    ...    This keyword can be used to call in any other tests where sanity check is required
    ...    and avoids duplication of code.

    ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}
    Set Global Variable    ${of_id}

    FOR    ${I}    IN RANGE    0    ${num_onus}
        ${src}=    Set Variable    ${hosts.src[${I}]}
        ${dst}=    Set Variable    ${hosts.dst[${I}]}

        Wait Until Keyword Succeeds    ${timeout}    5s    Validate Device        ENABLED    ACTIVE    REACHABLE
        ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed

        ${onu_device_id}=    Get Device ID From SN    ${src['onu']}
        ${onu_port}=    Wait Until Keyword Succeeds    ${timeout}    2s    Get ONU Port in ONOS    ${src['onu']}
        ...    ${of_id}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify Eapol Flows Added For ONU    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate Authentication    True
        ...    ${src['dp_iface_name']}    wpa_supplicant.conf    ${src['ip']}    ${src['user']}    ${src['pass']}
        ...    ${src['container_type']}    ${src['container_name']}
        Wait Until Keyword Succeeds    ${timeout}    2s    Verify ONU in AAA-Users    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}     ${onu_port}
        Wait Until Keyword Succeeds    ${timeout}    2s    Execute ONOS CLI Command    ${k8s_node_ip}
        ...    ${ONOS_SSH_PORT}    volt-add-subscriber-access ${of_id} ${onu_port}
        Run Keyword If    ${has_dataplane}    Run Keyword And Continue On Failure    Validate DHCP and Ping    True
        ...    True    ${src['dp_iface_name']}    ${src['s_tag']}    ${src['c_tag']}    ${dst['dp_iface_ip_qinq']}
        ...    ${src['ip']}    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
        ...    ${dst['dp_iface_name']}    ${dst['ip']}    ${dst['user']}    ${dst['pass']}    ${dst['container_type']}
        ...    ${dst['container_name']}
        Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2s
        ...    Validate Subscriber DHCP Allocation    ${k8s_node_ip}    ${ONOS_SSH_PORT}    ${onu_port}
        Run Keyword and Ignore Error   Get Device Output from Voltha    ${onu_device_id}
        Run Keyword and Ignore Error   Collect Logs
    END