[monorepo] reset Jenkins pipeline vars (#28573)

GitOrigin-RevId: 9523895a16262fc7d9b8eecc716e72cdb6cb5d1a

server-ce/test/Jenkinsfile

@@ -44,6 +44,19 @@ pipeline {
   }
 
   stages {
+    // Retries will use the same pipeline instance. Reset the vars.
+    stage('Reset vars') {
+      steps {
+        script {
+          job_copybara_done = false
+          job_npm_install_done = false
+          job_prefetch_custom_done = false
+          job_prefetch_default_done = false
+          job_server_ce_build_done = false
+          job_server_pro_build_done = false
+        }
+      }
+    }
     stage('Parallel') {
       parallel {
         stage('Install deps') {

services/web/Jenkinsfile

@@ -48,6 +48,22 @@ pipeline {
   }
 
   stages {
+    // Retries will use the same pipeline instance. Reset the vars.
+    stage('Reset vars') {
+      steps {
+        script {
+          action_test_frontend_ct_build = false
+          action_build_deps = false
+          action_copy_external_pages = false
+          action_build_dev = false
+          action_test_acceptance_app_server_pro = false
+          action_build_webpack = false
+          action_test_acceptance_app_saas = false
+          action_build_pug = false
+          action_build_production = false
+        }
+      }
+    }
     stage ('Build, Test and Push') {
       parallel {
         stage('Copy external pages') {