VOL-1670 - test failure or rw-core
Validates a a scale down/up test of the rw-core
to determine if the system can recover and continue
Change-Id: I6dd937724d2dd75b77c61505e0e3ee7cd36cb0db
diff --git a/libraries/k8s.robot b/libraries/k8s.robot
index 7362470..dfc0727 100644
--- a/libraries/k8s.robot
+++ b/libraries/k8s.robot
@@ -28,7 +28,7 @@
*** Keywords ***
Lookup Service IP
[Arguments] ${namespace} ${name}
- [Documentation] Uses kubeclt to resolve a service name to an IP
+ [Documentation] Uses kubectl to resolve a service name to an IP
${rc} ${ip}= Run and Return Rc and Output
... kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.clusterIP}
Should Be Equal as Integers ${rc} 0
@@ -36,7 +36,7 @@
Lookup Service PORT
[Arguments] ${namespace} ${name}
- [Documentation] Uses kubeclt to resolve a service name to an PORT
+ [Documentation] Uses kubectl to resolve a service name to an PORT
${rc} ${port}= Run and Return Rc and Output
... kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.ports[0].port}
Should Be Equal as Integers ${rc} 0
@@ -155,3 +155,64 @@
END
[Return] ${errorPodList}
+Delete K8s Pod
+ [Arguments] ${namespace} ${name}
+ [Documentation] Uses kubectl to delete a named POD
+ ${rc} Run and Return Rc
+ ... kubectl delete -n ${namespace} pod/${name}
+ Should Be Equal as Integers ${rc} 0
+
+Scale K8s Deployment
+ [Arguments] ${namespace} ${name} ${count}
+ [Documentation] Uses kubectl to scale a named deployment
+ ${rc} Run and Return Rc
+ ... kubectl scale --replicas=${count} -n ${namespace} deploy/${name}
+ Should Be Equal as Integers ${rc} 0
+
+Pod Exists
+ [Arguments] ${namespace} ${name}
+ [Documentation] Succeeds it the named POD exists
+ ${rc} ${count} Run and Return Rc kubectl get -n ${namespace} pod -o json | jq -r ".items[].metadata.name" | grep ${name}
+ Should Be True ${count}>0
+
+Pod Does Not Exist
+ [Arguments] ${namespace} ${name}
+ [Documentation] Succeeds if the named POD does not exist
+ ${rc} ${count} Run and Return Rc And Output
+ ... kubectl get -n ${namespace} pod -o json | jq -r ".items[].metadata.name" | grep -c ${name}
+ Should Be Equal As Integers ${count} 0
+ Should Be True ${count}==0
+
+Get Available Deployment Replicas
+ [Arguments] ${namespace} ${name}
+ [Documentation] Succeeds if the named POD exists and has a ready count > 0
+ ${rc} ${count} Run and Return Rc and Output ${KUBECTL_CONFIG};kubectl get -n ${namespace} deploy/${name} -o jsonpath='{.status.availableReplicas}'
+ ${result}= Run Keyword If '${count}' == '' Set Variable 0
+ ... ELSE Set Variable ${count}
+ [Return] ${result}
+
+Check Expected Available Deployment Replicas
+ [Arguments] ${namespace} ${name} ${expected}
+ [Documentation] Succeeds if the named deployment has the expected number of available replicas
+ ${count}= Get Available Deployment Replicas ${namespace} ${name}
+ Should Be Equal As Integers ${expected} ${count}
+
+Get Deployment Replica Count
+ [Arguments] ${namespace} ${name}
+ [Documentation] Uses kubectl to fetch the number of configured replicas on a deployment
+ ${rc} ${value} Run and Return Rc and Output
+ ... kubectl -n ${namespace} get deploy/${name} -o 'jsonpath={.status.replicas}'
+ Should Be Equal as Integers ${rc} 0
+ ${replicas}= Run Keyword If '${value}' == '' Set Variable 0
+ ... ELSE Set Variable ${value}
+ [Return] ${replicas}
+
+Does Deployment Have Replicas
+ [Arguments] ${namespace} ${name} ${expected_count}
+ [Documentation] Uses kubectl to fetch the number of configured replicas on a deployment
+ ${rc} ${value} Run and Return Rc and Output
+ ... kubectl -n ${namespace} get deploy/${name} -o 'jsonpath={.status.replicas}'
+ Should Be Equal as Integers ${rc} 0
+ ${replicas}= Run Keyword If '${value}' == '' Set Variable 0
+ ... ELSE Set Variable ${value}
+ Should be Equal as Integers ${replicas} ${expected_count}
diff --git a/libraries/onos.robot b/libraries/onos.robot
index 67ae0af..e9dfa63 100644
--- a/libraries/onos.robot
+++ b/libraries/onos.robot
@@ -128,3 +128,22 @@
${allocations}= Execute ONOS CLI Command ${ip} ${port}
... dhcpl2relay-allocations | grep DHCPACK | grep ${onu_port}
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} @{dpids} Run And Return Rc And Output curl --fail -sSL ${url}/onos/v1/devices | jq -r '.devices[].id'
+ Should Be Equal As Integers ${rc} 0
+ ${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
diff --git a/libraries/voltctl.robot b/libraries/voltctl.robot
index 71da9a1..2fbd900 100644
--- a/libraries/voltctl.robot
+++ b/libraries/voltctl.robot
@@ -33,7 +33,7 @@
${jsondata}= To Json ${output}
Log ${jsondata}
${length}= Get Length ${jsondata}
- [Return] ${length}
+ Should Be Equal As Integers ${length} 0
Create Device
[Arguments] ${ip} ${port}
@@ -56,6 +56,33 @@
${rc} ${output}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device disable ${device_id}
Should Be Equal As Integers ${rc} 0
+Disable Devices In Voltha
+ [Documentation] Disables all the known devices in voltha
+ [Arguments] ${filter}
+ ${arg}= Set Variable ${EMPTY}
+ ${arg}= Run Keyword If len('${filter}'.strip()) != 0 Set Variable --filter ${filter}
+ ${rc} ${devices}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device list ${arg} --orderby Root -q | xargs echo -n
+ Should Be Equal As Integers ${rc} 0
+ ${rc} ${output}= Run Keyword If len('${devices}') != 0 Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device disable ${devices}
+ Run Keyword If len('${devices}') != 0 Should Be Equal As Integers ${rc} 0
+
+Test Devices Disabled In Voltha
+ [Documentation] Tests to verify that all devices in VOLTHA are disabled
+ [Arguments] ${filter}
+ ${rc} ${count}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device list --filter '${filter},AdminState!=DISABLED' -q | wc -l
+ Should Be Equal As Integers ${rc} 0
+ Should Be Equal As Integers ${count} 0
+
+Delete Devices In Voltha
+ [Documentation] Disables all the known devices in voltha
+ [Arguments] ${filter}
+ ${arg}= Set Variable ${EMPTY}
+ ${arg}= Run Keyword If len('${filter}'.strip()) != 0 Set Variable --filter ${filter}
+ ${rc} ${devices}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device list ${arg} --orderby Root -q | xargs echo -n
+ Should Be Equal As Integers ${rc} 0
+ ${rc} ${output}= Run Keyword If len('${devices}') != 0 Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device delete ${devices}
+ Run Keyword If len('${devices}') != 0 Should Be Equal As Integers ${rc} 0
+
Get Device Flows from Voltha
[Arguments] ${device_id}
[Documentation] Gets device flows from VOLTHA
diff --git a/libraries/voltha.robot b/libraries/voltha.robot
new file mode 100644
index 0000000..1009eda
--- /dev/null
+++ b/libraries/voltha.robot
@@ -0,0 +1,52 @@
+# Copyright 2019-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.
+
+# voltha common functions
+
+*** Settings ***
+Documentation Library for various utilities
+Library SSHLibrary
+Library HttpLibrary.HTTP
+Library String
+Library DateTime
+Library Process
+Library Collections
+Library RequestsLibrary
+Library OperatingSystem
+
+*** Keywords ***
+Lookup Pod That Owns Device
+ [Arguments] ${device_id}
+ [Documentation] Uses a utility script to lookup which RW Core has current ownership of an OLT
+ ${rc} ${pod}= Run and Return Rc and Output
+ ... ../scripts/which_pod_owns_device.sh ${device_id}
+ Should Be Equal as Integers ${rc} 0
+ [Return] ${pod}
+
+Lookup Deployment That Owns Device
+ [Arguments] ${device_id}
+ [Documentation] Uses a utility script to lookup which RW Core has current ownership of an OLT
+ ${rc} ${deploy}= Run and Return Rc and Output
+ ... which_deployment_owns_device.sh ${device_id}
+ Should Be Equal as Integers ${rc} 0
+ [Return] ${deploy}
+
+Restart VOLTHA Port Foward
+ [Arguments] ${name}
+ [Documentation] Uses a script to restart a kubectl port-forward
+ ${rc} ${pid} Run And Return Rc And Output
+ ... ps e -ww | grep _TAG=${name} | grep -v grep | awk '{printf(\"%s %s\\n\",$1,$5)}' | grep -v bash | awk '{print $1}'
+ Should Be Equal as Integers ${rc} 0
+ Run Keyword If '${pid}' != '' Run And Return Rc kill -9 ${pid}
+ Should Be Equal as Integers ${rc} 0