Merge "Set kubernetes_containerd_enabled to True during cluster model upgrade"
diff --git a/test-model-generator.groovy b/test-model-generator.groovy
index ce551d7..1daa9ec 100644
--- a/test-model-generator.groovy
+++ b/test-model-generator.groovy
@@ -189,7 +189,7 @@
                 }
                 // Remove everything what is owned by root
                 testImage.inside(testImageOptions) {
-                    sh("rm -rf /var/lib/qa_reports/* ${env.WORKSPACE}/${apiProject}/cockroach_data")
+                    sh("rm -rf /var/lib/qa_reports/* ${env.WORKSPACE}/${apiProject} ${env.WORKSPACE}/${uiProject}")
                 }
             }
         }
diff --git a/test-operations-ui.groovy b/test-operations-ui.groovy
index b6c8b27..f1a8ea2 100644
--- a/test-operations-ui.groovy
+++ b/test-operations-ui.groovy
@@ -22,9 +22,11 @@
     node(slaveNode) {
         def img = dockerLib.getImage(env.NPM_DOCKER_IMG, "npm:8.12.0")
         try {
-            if (fileExists("build/")) {
+            if (fileExists('build') || fileExists('.npm')) {
                 common.infoMsg('Cleaning test env')
-                sh("rm -rf build/")
+                img.inside("-u root:root -v ${env.WORKSPACE}/:/operations-ui/") {
+                    sh("rm -rf /operations-ui/build/ /operations-ui/.npm")
+                }
             }
             stage("checkout") {
                 if (gerritRef) {
diff --git a/upgrade-mcp-release.groovy b/upgrade-mcp-release.groovy
index a139b74..0fa24ae 100644
--- a/upgrade-mcp-release.groovy
+++ b/upgrade-mcp-release.groovy
@@ -115,13 +115,15 @@
             }
             // end bw comp. for 2018.X => 2018.11 release
             def gitTargetMcpVersion = env.getProperty('GIT_REFSPEC')
-            if (targetMcpVersion in ['testing', 'proposed']) {
+            if (targetMcpVersion in ['nightly', 'testing']) {
                 gitTargetMcpVersion = 'master'
-                common.warningMsg("gitTargetMcpVersion has been changed to:${gitTargetMcpVersion}")
+            } else if (targetMcpVersion == 'proposed') {
+                gitTargetMcpVersion = 'proposed'
             } else if (!gitTargetMcpVersion) {
                 // backward compatibility for 2018.11.0
                 gitTargetMcpVersion = "release/${targetMcpVersion}"
             }
+            common.warningMsg("gitTargetMcpVersion has been changed to:${gitTargetMcpVersion}")
             def saltMastURL = ''
             def saltMastCreds = ''
             def upgradeSaltStack = ''