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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.
# 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
Resource ../../libraries/power_switch.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
${teardown_device} False
${scripts} ../../scripts
# Per-test logging on failure is turned off by default; set this variable to enable
${container_log_dir} ${None}
*** Test Cases ***
Verify ONU after Rebooting Physically for DT
[Documentation] Test the ONU functionality by physically turning on/off ONU.
... Assuming that all the ONUs are DHCP/pingable (i.e. assuming sanityDt test was executed)
... Test case runs only on the PODs that are configured with PowerSwitch that
... controls the power off/on ONUs/OLT remotely (simulating a physical reboot)
[Tags] functionalDt PowerSwitchOnuRebootDt VOL-2819 PowerSwitch
[Setup] Start Logging RebootOnu_PowerSwitch_Dt
[Teardown] Run Keywords Collect Logs
... AND Stop Logging RebootOnu_PowerSwitch_Dt
... AND Delete Device and Verify
# Add OLT device
Setup
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
Power Switch Connection Suite ${web_power_switch.ip} ${web_power_switch.user} ${web_power_switch.password}
Run Keyword If ${has_dataplane} Clean Up Linux
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}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
# Disable Power Switch
Disable Switch Outlet ${src['power_switch_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']}
# Remove Subscriber Access (To replicate DT workflow)
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
Sleep 10s
# Delete ONU Device (To replicate DT workflow)
Delete Device ${onu_device_id}
Sleep 5s
# Enable Power Switch
Enable Switch Outlet ${src['power_switch_port']}
# Waiting extra time for the ONU to come up
Sleep 60s
# Check ONU port is Enabled in ONOS
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 120s 2s
... Verify ONU Port Is Enabled ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${src['onu']}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2
... Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... volt-add-subscriber-access ${of_id} ${onu_port}
# Verify ONU state in voltha
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 360s 5s Validate Device
... ENABLED ACTIVE REACHABLE
... ${src['onu']} onu=True onu_reason=omci-flows-pushed
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['s_tag']}
#Run Keyword If ${has_dataplane} Clean Up Linux
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 Ignore Error Collect Logs
END
# Verify ONOS Flows
# Number of Access Flows on ONOS equals 4 * the Number of Active ONUs (2 for each downstream and upstream)
${onos_flows_count}= Evaluate 4 * ${num_onus}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added Count DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... ${of_id} ${onos_flows_count}
# Verify VOLTHA Flows
# Number of per OLT Flows equals Twice the Number of Active ONUs (each for downstream and upstream) + 1 for LLDP
${olt_flows}= Evaluate 2 * ${num_onus} + 1
# Number of per ONU Flows equals 2 (one each for downstream and upstream)
${onu_flows}= Set Variable 2
Run Keyword Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Flows ${olt_flows}
${List_ONU_Serial} Create List
Set Suite Variable ${List_ONU_Serial}
Build ONU SN List ${List_ONU_Serial}
Log ${List_ONU_Serial}
Run Keyword Wait Until Keyword Succeeds ${timeout} 5s Validate ONU Flows
... ${List_ONU_Serial} ${onu_flows}
Verify OLT after Rebooting Physically for DT
[Documentation] Test the physical reboot of the OLT
... Assuming that all the ONUs are DHCP/pingable (i.e. assuming sanityDt test was executed)
... Test performs a physical reboot, performs "reboot" from the OLT CLI
[Tags] functionalDt PhysicalOltRebootDt VOL-2817
[Setup] Start Logging RebootOlt_Physical_Dt
[Teardown] Run Keywords Collect Logs
... AND Stop Logging RebootOlt_Physical_Dt
... AND Delete Device and Verify
# Add OLT device
Setup
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
# Reboot the OLT from the OLT CLI
Run Keyword If ${has_dataplane} Login And Run Command On Remote System
... sudo reboot ${olt_ssh_ip} ${olt_user} ${olt_pass} prompt=#
Run Keyword And Ignore Error Collect Logs
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
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']}
END
# Wait for the OLT to come back up
Run Keyword If ${has_dataplane} Wait Until Keyword Succeeds 360s 10s
... Check Remote System Reachability True ${olt_ssh_ip}
Wait Until Keyword Succeeds 360s 5s Validate OLT Device ENABLED ACTIVE REACHABLE
... ${olt_serial_number}
# Waiting extra time for the ONUs to come up
Sleep 60s
Run Keyword And Ignore Error Collect Logs
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
Verify restart openolt-adapter container after subscriber provisioning for DT
[Documentation] Restart openolt-adapter container after VOLTHA is operational.
... Prerequisite : ONUs are authenticated and pingable.
[Tags] functionalDt Restart-OpenOlt-Dt
[Setup] Start Logging Restart-OpenOlt-Dt
[Teardown] Run Keywords Collect Logs
... AND Stop Logging Restart-OpenOlt-Dt
# Add OLT device
setup
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
${waitforRestart} Set Variable 120s
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countBforRestart}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
${podName} Set Variable adapter-open-olt
Wait Until Keyword Succeeds ${timeout} 15s Delete K8s Pods By Label ${NAMESPACE} app ${podName}
Sleep 5s
Wait Until Keyword Succeeds ${timeout} 2s Validate Pods Status By Label ${NAMESPACE}
... app ${podName} Running
# Wait for 1min after openolt adapter is restarted
Sleep 60s
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
Run Keyword and Ignore Error Collect Logs
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countAfterRestart}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
Should Be Equal As Strings ${countAfterRestart} ${countBforRestart}
Log to console Pod ${podName} restarted and sanity checks passed successfully
Verify openolt adapter restart before subscriber provisioning for DT
[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] functionalDt olt-adapter-restart-Dt
[Setup] Start Logging OltAdapterRestart-Dt
#... AND Clear All Devices Then Create New Device
[Teardown] Run Keywords Collect Logs
... AND Stop Logging OltAdapterRestart-Dt
# Add OLT and perform sanity test
#setup
Run Keyword If ${has_dataplane} Clean Up Linux
#Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
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 360s 5s Validate Device ENABLED ACTIVE REACHABLE
... ${onu_device_id} onu=True onu_reason=omci-flows-pushed
END
# Scale down the open OLT adapter deployment to 0 PODs and once confirmed, scale it back to 1
Scale K8s Deployment voltha open-olt-voltha-adapter-openolt 0
Wait Until Keyword Succeeds ${timeout} 2s Pod Does Not Exist voltha open-olt-voltha-adapter-openolt
# Scale up the open OLT adapter deployment and make sure both it and the ofagent deployment are back
Scale K8s Deployment voltha open-olt-voltha-adapter-openolt 1
Wait Until Keyword Succeeds ${timeout} 2s
... Check Expected Available Deployment Replicas voltha open-olt-voltha-adapter-openolt 1
# Ensure the device is available in ONOS, this represents system connectivity being restored
Wait Until Keyword Succeeds ${timeout} 2s Device Is Available In ONOS
... http://karaf:karaf@${ONOS_REST_IP}:${ONOS_REST_PORT} ${of_id}
FOR ${I} IN RANGE 0 ${num_onus}
# 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 ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-add-subscriber-access ${of_id} ${onu_port}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['s_tag']}
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
Verify restart ofagent container after subscriber is provisioned for DT
[Documentation] Restart ofagent container after VOLTHA is operational.
... Prerequisite : ONUs are authenticated and pingable.
[Tags] functionalDt ofagentRestart-Dt
[Setup] Start Logging ofagentRestart-Dt
[Teardown] Run Keywords Collect Logs
... AND Stop Logging ofagentRestart-Dt
... AND Scale K8s Deployment ${NAMESPACE} voltha-voltha-ofagent 1
# set timeout value
${waitforRestart} Set Variable 120s
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countBforRestart}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
${podName} Set Variable ofagent
Wait Until Keyword Succeeds ${timeout} 15s Delete K8s Pods By Label ${NAMESPACE} app ${podName}
Sleep 60s
Wait Until Keyword Succeeds ${timeout} 2s Validate Pods Status By Label ${NAMESPACE}
... app ${podName} Running
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countAfterRestart}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
Should Be Equal As Strings ${countAfterRestart} ${countBforRestart}
# Scale Down the Of-Agent Deployment
Scale K8s Deployment ${NAMESPACE} voltha-voltha-ofagent 0
Sleep 30s
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
Run Keyword and Ignore Error Collect Logs
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
# Verify ONU state in voltha
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 360s 5s Validate Device
... ENABLED ACTIVE REACHABLE
... ${src['onu']} onu=True onu_reason=omci-flows-pushed
# Check ONU port is Disabled in ONOS
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 120s 2s
... Verify ONU Port Is Disabled ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${src['onu']}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['s_tag']}
# Verify Ping
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure 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
# Scale Up the Of-Agent Deployment
Scale K8s Deployment ${NAMESPACE} voltha-voltha-ofagent 1
Wait Until Keyword Succeeds ${waitforRestart} 2s Validate Pod Status ofagent ${NAMESPACE}
... Running
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
Log to console Pod ${podName} restarted and sanity checks passed successfully
Sanity E2E Test for OLT/ONU on POD With Core Fail and Restart for DT
[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] functionalDt rwcore-restart-Dt
[Setup] Run Keywords Start Logging RwCoreFailAndRestart-Dt
... AND Clear All Devices Then Create New Device
[Teardown] Run Keywords Collect Logs
... AND Stop Logging RwCoreFailAndRestart-Dt
#... AND Delete Device and Verify
Run Keyword and Ignore Error Collect Logs
Run Keyword If ${has_dataplane} Clean Up Linux
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS ${olt_serial_number}
Set Global Variable ${of_id}
${nni_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get NNI Port in ONOS ${of_id}
Set Global Variable ${nni_port}
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 360s 5s Validate Device ENABLED ACTIVE REACHABLE
... ${onu_device_id} onu=True onu_reason=initial-mib-downloaded
END
# Scale down the rw-core deployment to 0 PODs and once confirmed, scale it back to 1
Scale K8s Deployment voltha voltha-voltha-rw-core 0
Wait Until Keyword Succeeds ${timeout} 2s Pod Does Not Exist voltha 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-voltha-ofagent 0
# Scale up the core deployment and make sure both it and the ofagent deployment are back
Scale K8s Deployment voltha voltha-voltha-rw-core 1
Wait Until Keyword Succeeds ${timeout} 2s
... Check Expected Available Deployment Replicas voltha voltha-voltha-rw-core 1
Wait Until Keyword Succeeds ${timeout} 2s
... Check Expected Available Deployment Replicas voltha 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 Forward voltha-api
# 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 ${timeout} 2s Device Is Available In ONOS
... http://karaf:karaf@${ONOS_REST_IP}:${ONOS_REST_PORT} ${of_id}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${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 ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-add-subscriber-access ${of_id} ${onu_port}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['s_tag']}
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
Verify OLT Soft Reboot for DT
[Documentation] Test soft reboot of the OLT using voltctl command
[Tags] VOL-2818 OLTSoftRebootDt notready
[Setup] Start Logging OLTSoftRebootDt
#... AND Setup
[Teardown] Run Keywords Collect Logs
... AND Stop Logging OLTSoftRebootDt
#... AND Delete Device and Verify
## Performing Sanity Test to make sure subscribers are all DHCP and pingable
#Run Keyword If ${has_dataplane} Clean Up Linux
#Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
# Reboot the OLT using "voltctl device reboot" command
Reboot Device ${olt_device_id}
Run Keyword And Ignore Error Collect Logs
#Verify that ping fails
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
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']}
END
# Wait for the OLT to come back up
Run Keyword If ${has_dataplane} Wait Until Keyword Succeeds 360s 10s
... Check Remote System Reachability True ${olt_ssh_ip}
# Waiting extra time for the ONUs to come up
Sleep 60s
# Check OLT states
Wait Until Keyword Succeeds 360s 5s Validate OLT Device ENABLED ACTIVE REACHABLE
... ${olt_serial_number}
Run Keyword And Ignore Error Collect Logs
#Check after reboot that ONUs are active, DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
Verify ONU Soft Reboot for DT
[Documentation] Test soft reboot of the ONU using voltctl command
[Tags] VOL-2820 ONUSoftRebootDt notready
[Setup] Start Logging ONUSoftRebootDt
#... AND Setup
[Teardown] Run Keywords Collect Logs
... AND Stop Logging ONUSoftRebootDt
#... AND Delete Device and Verify
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
#Run Keyword If ${has_dataplane} Clean Up Linux
#Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test DT
#Reboot the ONU and verify that ping fails
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}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
Reboot Device ${onu_device_id}
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']}
Verify ping is succesful except for given device ${num_onus} ${onu_device_id}
# Remove Subscriber Access (To replicate DT workflow)
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
# Delete ONU Device (To replicate DT workflow)
Delete Device ${onu_device_id}
Sleep 40s
# Check ONU port is Enabled in ONOS
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 120s 2s
... Verify ONU Port Is Enabled ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${src['onu']}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2
... Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... volt-add-subscriber-access ${of_id} ${onu_port}
# Verify ONU state in voltha
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 360s 5s Validate Device
... ENABLED ACTIVE REACHABLE
... ${src['onu']} onu=True onu_reason=omci-flows-pushed
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['s_tag']}
#Run Keyword If ${has_dataplane} Clean Up Linux
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 Ignore Error Collect Logs
END
# Verify ONOS Flows
# Number of Access Flows on ONOS equals 4 * the Number of Active ONUs (2 for each downstream and upstream)
${onos_flows_count}= Evaluate 4 * ${num_onus}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added Count DT ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... ${of_id} ${onos_flows_count}
# Verify VOLTHA Flows
# Number of per OLT Flows equals Twice the Number of Active ONUs (each for downstream and upstream) + 1 for LLDP
${olt_flows}= Evaluate 2 * ${num_onus} + 1
# Number of per ONU Flows equals 2 (one each for downstream and upstream)
${onu_flows}= Set Variable 2
Run Keyword Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Flows ${olt_flows}
${List_ONU_Serial} Create List
Set Suite Variable ${List_ONU_Serial}
Build ONU SN List ${List_ONU_Serial}
Log ${List_ONU_Serial}
Run Keyword Wait Until Keyword Succeeds ${timeout} 5s Validate ONU Flows
... ${List_ONU_Serial} ${onu_flows}
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Common Test Suite Setup
#power_switch.robot needs it to support different vendor's power switch
${switch_type}= Get Variable Value ${web_power_switch.type}
Run Keyword If "${switch_type}"!="" Set Global Variable ${powerswitch_type} ${switch_type}
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