gistfile1.txt

diff --git a/vars/shaslSpringDeploy.groovy b/vars/shaslSpringDeploy.groovy
index faa7e52..3ea72e7 100644
--- a/vars/shaslSpringDeploy.groovy
+++ b/vars/shaslSpringDeploy.groovy
@@ -43,7 +43,15 @@ def call(Map config) {
                         DEPLOY_ENV = params.Environment
                         REGION = params.Region
                         VERSION = params.Version
-                        // MAJOR_VERSION = readMavenPom().getVersion()
+                        version = readMavenPom().getVersion()
+                        def match = version =~ /^(\d+)/
+                        if (match.find()) {
+                            MAJOR_VERSION ||= match[0][1]
+                        }
+                        if(!MAJOR_VERSION) {
+                            throw new Exception("MAJOR_VERSION missing and could not be parsed from POM")
+                        }
+
                         ACCOUNT_ID = shaslGetAccountID(DEPLOY_ENV)
                         IMAGE_TAG = "${SERVICE_CANONICAL_NAME}_v${VERSION}"
                         REPO_NAME = VERSION.contains('SNAPSHOT') ? SSL_REPOSITORY_NAME_SNAPSHOTS : SSL_REPOSITORY_NAME