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# Copyright 2021 - 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 Voltha Components Software Upgrade
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
${INFRA_NAMESPACE} default
# 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}
${suppressaddsubscriber} True
# logging flag to enable Voltha Components Logging, can be passed via the command line too
# example: -v logging:False
${logging} True
# Voltha Components to Test for Software Upgrade need to be passed in the following variable in format:
# <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
# Example: adapter-open-olt,adapter-open-olt,voltha/voltha-openolt-adapter:3.1.3*
${voltha_comps_under_test} ${EMPTY}
*** Test Cases ***
Test Voltha Components Minor Version Upgrade
[Documentation] Validates the Voltha Components Minor Version Upgrade doesn't affect the system functionality
... Performs the sanity and verifies all the ONUs are authenticated/DHCP/pingable
... Requirement: Components to test needs to be passed in robot command variable 'voltha_comps_under_test' in the format:
... <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
... Check [VOL-3843] for more details
[Tags] functional VolthaCompMinorVerUpgrade
[Setup] Start Logging VolthaCompMinorVerUpgrade
[Teardown] Run Keywords Collect Logs
... AND Stop Logging VolthaCompMinorVerUpgrade
... AND Delete All Devices 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
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countBeforeUpgrade}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
${num_comps_under_test}= Get Length ${list_voltha_comps_under_test}
FOR ${I} IN RANGE 0 ${num_comps_under_test}
${label}= Set Variable ${list_voltha_comps_under_test}[${I}][label]
${container}= Set Variable ${list_voltha_comps_under_test}[${I}][container]
${image}= Set Variable ${list_voltha_comps_under_test}[${I}][image]
${pod_image} ${app_ver} ${helm_chart} Get Pod Image And App Version And Helm Chart By Label
... ${NAMESPACE} app ${label}
Log ${label}: image, app ver & helm chart before upgrade: ${pod_image}, ${app_ver} & ${helm_chart}
${deployment}= Wait Until Keyword Succeeds ${timeout} 15s
... Get K8s Deployment by Pod Label ${NAMESPACE} app ${label}
Wait Until Keyword Succeeds ${timeout} 15s Deploy Pod New Image ${NAMESPACE} ${deployment}
... ${container} ${image}
Wait Until Keyword Succeeds ${timeout} 3s Validate Pods Status By Label ${NAMESPACE}
... app ${label} Running
Wait Until Keyword Succeeds ${timeout} 3s Pods Are Ready By Label ${NAMESPACE} app ${label}
Wait Until Keyword Succeeds ${timeout} 3s Verify Pod Image ${NAMESPACE} app ${label} ${image}
${pod_image_1} ${app_ver_1} ${helm_chart_1} Get Pod Image And App Version And Helm Chart By Label
... ${NAMESPACE} app ${label}
Log ${label}: image, app ver & helm chart after upgrade: ${pod_image_1}, ${app_ver_1} & ${helm_chart_1}
Restart VOLTHA Port Forward voltha-api
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test ${suppressaddsubscriber}
END
${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
Log ${podStatusOutput}
${countAfterUpgrade}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
Should Be Equal As Strings ${countAfterUpgrade} ${countBeforeUpgrade}
# Additional Verification
Wait Until Keyword Succeeds ${timeout} 2s Delete All Devices and Verify
Setup
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Common Test Suite Setup
Create Voltha Comp Under Test List
Teardown Suite
[Documentation] Tear down steps for the suite
Run Keyword If ${has_dataplane} Clean Up Linux
Close All ONOS SSH Connections
Create Voltha Comp Under Test List
[Documentation] Creates a list of Voltha Components to Test from the input variable string
... The input string is expected to be in format:
... <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
${list_voltha_comps_under_test} Create List
@{comps_under_test_arr}= Split String ${voltha_comps_under_test} *
${num_comps_under_test}= Get Length ${comps_under_test_arr}
FOR ${I} IN RANGE 0 ${num_comps_under_test}-1
@{comp_under_test_arr}= Split String ${comps_under_test_arr[${I}]} ,
${label}= Set Variable ${comp_under_test_arr[0]}
${container}= Set Variable ${comp_under_test_arr[1]}
${image}= Set Variable ${comp_under_test_arr[2]}
${comp_under_test} Create Dictionary label ${label} container ${container} image ${image}
Append To List ${list_voltha_comps_under_test} ${comp_under_test}
END
Log ${list_voltha_comps_under_test}
Set Suite Variable ${list_voltha_comps_under_test}