CLD-792 add results cleanup (#143)

* Add cleanup step for test_results
* remove html publishing as it's not used
* add results archival
* remove invalid comment

Author: vitalykorolev

Jenkinsfile

@@ -127,7 +127,7 @@ void lint() {
 
 void publishTestResults() {
     junit allowEmptyResults:true, testResults: '**/test/test_results/*.xml'
-    publishHTML allowMissing: true, alwaysLinkToLastBuild: true, keepAll: true, reportDir: 'test/test_results', reportFiles: 'report.html', reportName: 'Kubernetes Tests Report', reportTitles: ''
+    archiveArtifacts artifacts: '**/test/test_results/*.xml', allowEmptyArchive: true
 }
 
 void pullImage() {
@@ -232,13 +232,14 @@ pipeline {
 
     post {
         always {
+            publishTestResults()
             sh '''
                 docker system prune --force --filter "until=720h"
                 docker volume prune --force
                 docker image prune --force --all
                 export MINIKUBE_HOME=/space; minikube delete --all --purge
             '''
-            publishTestResults()
+            sh "rm -rf $WORKSPACE/test/test_results/"
         }
         success {
             resultNotification('BUILD SUCCESS ✅')

makefile

@@ -108,8 +108,6 @@ e2e-test: prepare
 # hc-test
 #***************************************************************************
 ## Run all HC tests
-## Options:
-## * [some option] 
 .PHONY: hc-test
 hc-test: