Merge pull request #10 from aws-lumberyard-dev/SPEC-6230

Pipeline fails when using a new empty ebs volume

scripts/build/Jenkins/Jenkinsfile

@@ -214,7 +214,6 @@ def CheckoutBootstrapScripts(String branchName) {
 }
 
 def CheckoutRepo(boolean disableSubmodules = false) {
-    dir(ENGINE_REPOSITORY_NAME) {
     palSh('git lfs uninstall', 'Git LFS Uninstall') // Prevent git from pulling lfs objects during checkout
 
     if(fileExists('.git')) {
@@ -228,7 +227,6 @@ def CheckoutRepo(boolean disableSubmodules = false) {
             palRm(indexLockFile)
         }
     }
-    }
 
     def random = new Random()
     def retryAttempt = 0
@@ -237,7 +235,6 @@ def CheckoutRepo(boolean disableSubmodules = false) {
             sleep random.nextInt(60 * retryAttempt)  // Stagger checkouts to prevent HTTP 429 (Too Many Requests) response from CodeCommit
         }
         retryAttempt = retryAttempt + 1
-        dir(ENGINE_REPOSITORY_NAME) {
         checkout scm: [
             $class: 'GitSCM',
             branches: scm.branches,
@@ -248,14 +245,7 @@ def CheckoutRepo(boolean disableSubmodules = false) {
             userRemoteConfigs: scm.userRemoteConfigs
        ]
     }
-    }
-
-    // Add folder where we will store the 3rdParty downloads and packages
-    if(!fileExists('3rdParty')) {
-        palMkdir('3rdParty')
-    }    
 
-    dir(ENGINE_REPOSITORY_NAME) {
     // Run lfs in a separate step. Jenkins is unable to load the credentials for the custom LFS endpoint
     withCredentials([usernamePassword(credentialsId: "${env.GITHUB_USER}", passwordVariable: 'accesstoken', usernameVariable: 'username')]) {
         SetLfsCredentials("git config -f .lfsconfig lfs.url https://${username}:${accesstoken}@${env.LFS_URL}", 'Set credentials')
@@ -268,7 +258,6 @@ def CheckoutRepo(boolean disableSubmodules = false) {
     env.CHANGE_ID = readFile file: 'commitid'
     env.CHANGE_ID = env.CHANGE_ID.trim()
     palRm('commitid')
-    }
 }
 
 def PreBuildCommonSteps(Map pipelineConfig, String projectName, String pipeline, String branchName, String platform, String buildType, String workspace, boolean mount = true, boolean disableSubmodules = false) {
@@ -309,11 +298,15 @@ def PreBuildCommonSteps(Map pipelineConfig, String projectName, String pipeline,
     }
 
     dir(workspace) {
-
+        // Add folder where we will store the 3rdParty downloads and packages
+        if(!fileExists('3rdParty')) {
+            palMkdir('3rdParty')
+        }
+    }
+    dir("${workspace}/${ENGINE_REPOSITORY_NAME}") {
         CheckoutRepo(disableSubmodules)
 
         // Get python
-        dir(ENGINE_REPOSITORY_NAME) {
         if(env.IS_UNIX) {
             sh label: 'Getting python',
                script: 'python/get_python.sh'
@@ -333,7 +326,6 @@ def PreBuildCommonSteps(Map pipelineConfig, String projectName, String pipeline,
             }
         }
     }
-    }
 }
 
 def Build(Map options, String platform, String type, String workspace) {