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Hardik Windlassdd1a9a12021-02-23 15:34:50 +00001# Copyright 2021 - present Open Networking Foundation
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# FIXME Can we use the same test against BBSim and Hardware?
15
16*** Settings ***
17Documentation Test Voltha Components Software Upgrade
18Suite Setup Setup Suite
19Test Setup Setup
20Test Teardown Teardown
21Suite Teardown Teardown Suite
22Library Collections
23Library String
24Library OperatingSystem
25Library XML
26Library RequestsLibrary
27Library ../../libraries/DependencyLibrary.py
28Resource ../../libraries/onos.robot
29Resource ../../libraries/voltctl.robot
30Resource ../../libraries/voltha.robot
31Resource ../../libraries/utils.robot
32Resource ../../libraries/k8s.robot
33Resource ../../variables/variables.robot
34Resource ../../libraries/power_switch.robot
35
36*** Variables ***
37${POD_NAME} flex-ocp-cord
38${KUBERNETES_CONF} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
39${KUBERNETES_CONFIGS_DIR} ~/pod-configs/kubernetes-configs
40#${KUBERNETES_CONFIGS_DIR} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
41${KUBERNETES_YAML} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
42${HELM_CHARTS_DIR} ~/helm-charts
43${VOLTHA_POD_NUM} 8
44${NAMESPACE} voltha
45# For below variable value, using deployment name as using grep for
46# parsing radius pod name, we can also use full radius pod name
47${RESTART_POD_NAME} radius
48${timeout} 60s
49${of_id} 0
50${logical_id} 0
51${has_dataplane} True
52${teardown_device} False
53${scripts} ../../scripts
54
55# Per-test logging on failure is turned off by default; set this variable to enable
56${container_log_dir} ${None}
57
58${suppressaddsubscriber} True
59
60# Voltha Components to Test for Software Upgrade need to be passed in the following variable in format:
Hardik Windlassdc2610f2021-03-09 07:33:51 +000061# <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
62# Example: adapter-open-olt,adapter-open-olt,voltha/voltha-openolt-adapter:3.1.3*
Hardik Windlassdd1a9a12021-02-23 15:34:50 +000063${voltha_comps_under_test} ${EMPTY}
64
65*** Test Cases ***
66Test Voltha Components Minor Version Upgrade
67 [Documentation] Validates the Voltha Components Minor Version Upgrade doesn't affect the system functionality
68 ... Performs the sanity and verifies all the ONUs are authenticated/DHCP/pingable
69 ... Requirement: Components to test needs to be passed in robot command variable 'voltha_comps_under_test' in the format:
Hardik Windlassdc2610f2021-03-09 07:33:51 +000070 ... <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
Hardik Windlassdd1a9a12021-02-23 15:34:50 +000071 ... Check [VOL-3843] for more details
72 [Tags] functional VolthaCompMinorVerUpgrade
73 [Setup] Start Logging VolthaCompMinorVerUpgrade
74 [Teardown] Run Keywords Collect Logs
75 ... AND Stop Logging VolthaCompMinorVerUpgrade
76 ... AND Delete All Devices and Verify
77 # Add OLT device
78 Setup
79 # Performing Sanity Test to make sure subscribers are all DHCP and pingable
80 Run Keyword If ${has_dataplane} Clean Up Linux
81 Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
82 ${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
83 Log ${podStatusOutput}
84 ${countBeforeUpgrade}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
85 ${num_comps_under_test}= Get Length ${list_voltha_comps_under_test}
86 FOR ${I} IN RANGE 0 ${num_comps_under_test}
87 ${label}= Set Variable ${list_voltha_comps_under_test}[${I}][label]
88 ${container}= Set Variable ${list_voltha_comps_under_test}[${I}][container]
89 ${image}= Set Variable ${list_voltha_comps_under_test}[${I}][image]
Hardik Windlassdc2610f2021-03-09 07:33:51 +000090 ${pod_image} ${app_ver} ${helm_chart} Get Pod Image And App Version And Helm Chart By Label
91 ... ${NAMESPACE} app ${label}
92 Log ${label}: image, app ver & helm chart before upgrade: ${pod_image}, ${app_ver} & ${helm_chart}
Hardik Windlassdd1a9a12021-02-23 15:34:50 +000093 ${deployment}= Wait Until Keyword Succeeds ${timeout} 15s
94 ... Get K8s Deployment by Pod Label ${NAMESPACE} app ${label}
95 Wait Until Keyword Succeeds ${timeout} 15s Deploy Pod New Image ${NAMESPACE} ${deployment}
96 ... ${container} ${image}
97 Wait Until Keyword Succeeds ${timeout} 3s Validate Pods Status By Label ${NAMESPACE}
98 ... app ${label} Running
99 Wait Until Keyword Succeeds ${timeout} 3s Pods Are Ready By Label ${NAMESPACE} app ${label}
100 Wait Until Keyword Succeeds ${timeout} 3s Verify Pod Image ${NAMESPACE} app ${label} ${image}
Hardik Windlassdc2610f2021-03-09 07:33:51 +0000101 ${pod_image_1} ${app_ver_1} ${helm_chart_1} Get Pod Image And App Version And Helm Chart By Label
102 ... ${NAMESPACE} app ${label}
103 Log ${label}: image, app ver & helm chart after upgrade: ${pod_image_1}, ${app_ver_1} & ${helm_chart_1}
Hardik Windlassdd1a9a12021-02-23 15:34:50 +0000104 Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test ${suppressaddsubscriber}
105 END
106 ${podStatusOutput}= Run kubectl get pods -n ${NAMESPACE}
107 Log ${podStatusOutput}
108 ${countAfterUpgrade}= Run kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
109 Should Be Equal As Strings ${countAfterUpgrade} ${countBeforeUpgrade}
110 # Additional Verification
111 Wait Until Keyword Succeeds ${timeout} 2s Delete All Devices and Verify
112 Setup
113 Run Keyword If ${has_dataplane} Clean Up Linux
114 Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
115
116*** Keywords ***
117Setup Suite
118 [Documentation] Set up the test suite
119 Common Test Suite Setup
120 Create Voltha Comp Under Test List
121
122Teardown Suite
123 [Documentation] Tear down steps for the suite
124 Run Keyword If ${has_dataplane} Clean Up Linux
125
126Create Voltha Comp Under Test List
127 [Documentation] Creates a list of Voltha Components to Test from the input variable string
128 ... The input string is expected to be in format:
Hardik Windlassdc2610f2021-03-09 07:33:51 +0000129 ... <comp-label>,<comp-container>,<comp-image>*<comp-label>,<comp-container>,<comp-image>*
Hardik Windlassdd1a9a12021-02-23 15:34:50 +0000130 ${list_voltha_comps_under_test} Create List
131 @{comps_under_test_arr}= Split String ${voltha_comps_under_test} *
132 ${num_comps_under_test}= Get Length ${comps_under_test_arr}
Hardik Windlassdc2610f2021-03-09 07:33:51 +0000133 FOR ${I} IN RANGE 0 ${num_comps_under_test}-1
Hardik Windlassdd1a9a12021-02-23 15:34:50 +0000134 @{comp_under_test_arr}= Split String ${comps_under_test_arr[${I}]} ,
135 ${label}= Set Variable ${comp_under_test_arr[0]}
136 ${container}= Set Variable ${comp_under_test_arr[1]}
137 ${image}= Set Variable ${comp_under_test_arr[2]}
138 ${comp_under_test} Create Dictionary label ${label} container ${container} image ${image}
139 Append To List ${list_voltha_comps_under_test} ${comp_under_test}
140 END
Hardik Windlassdc2610f2021-03-09 07:33:51 +0000141 Log ${list_voltha_comps_under_test}
Hardik Windlassdd1a9a12021-02-23 15:34:50 +0000142 Set Suite Variable ${list_voltha_comps_under_test}