Jenkins promotion fix (#22)

* Jenkins release pipeline fix

Signed-off-by: Radek Felcman <radek.felcman@oracle.com>

etc/jenkins/release.groovy

@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2020, 2023 Oracle and/or its affiliates. All rights reserved.
 //
 // This program and the accompanying materials are made available under the
 // terms of the Eclipse Distribution License v. 1.0, which is available at
@@ -24,127 +24,45 @@
 
 pipeline {
 
-    agent {
-        kubernetes {
-            label 'el-master-agent-pod'
-            yaml """
-apiVersion: v1
-kind: Pod
-spec:
-
-  volumes:
-  - name: tools
-    persistentVolumeClaim:
-      claimName: tools-claim-jiro-eclipselink
-  - name: volume-known-hosts
-    configMap:
-      name: known-hosts      
-  - name: settings-xml
-    secret:
-      secretName: m2-secret-dir
-      items:
-      - key: settings.xml
-        path: settings.xml
-  - name: toolchains-xml
-    configMap:
-      name: m2-dir
-      items:
-      - key: toolchains.xml
-        path: toolchains.xml
-  - name: settings-security-xml
-    secret:
-      secretName: m2-secret-dir
-      items:
-      - key: settings-security.xml
-        path: settings-security.xml
-  - name: m2-repo
-    emptyDir: {}
-    
-  containers:
-  - name: jnlp
-    resources:
-      limits:
-        memory: "1Gi"
-        cpu: "1"
-      requests:
-        memory: "1Gi"
-        cpu: "500m"
-  - name: el-build
-    resources:
-      limits:
-        memory: "2Gi"
-        cpu: "2"
-      requests:
-        memory: "2Gi"
-        cpu: "1.5"
-    image: tkraus/el-build:1.1.8
-    volumeMounts:
-    - name: tools
-      mountPath: /opt/tools
-    - name: volume-known-hosts
-      mountPath: /home/jenkins/.ssh      
-    - name: settings-xml
-      mountPath: /home/jenkins/.m2/settings.xml
-      subPath: settings.xml
-      readOnly: true
-    - name: toolchains-xml
-      mountPath: /home/jenkins/.m2/toolchains.xml
-      subPath: toolchains.xml
-      readOnly: true
-    - name: settings-security-xml
-      mountPath: /home/jenkins/.m2/settings-security.xml
-      subPath: settings-security.xml
-      readOnly: true
-    - name: m2-repo
-      mountPath: /home/jenkins/.m2/repository
-    tty: true
-    command:
-    - cat
-"""
-        }
-    }
+    agent any
 
     tools {
         jdk 'openjdk-jdk11-latest'
         maven 'apache-maven-latest'
     }
 
     environment {
-        DDLPARSER_DIR="${WORKSPACE}/oracleddlparser"
+        DDLPARSER_DIR = "${WORKSPACE}/oracleddlparser"
     }
 
     stages {
         // Initialize build environment
         stage('Init') {
             steps {
-                container('el-build') {
-                    git branch: GIT_BRANCH_RELEASE, credentialsId: SSH_CREDENTIALS_ID, url: GIT_REPOSITORY_URL
-                    withCredentials([file(credentialsId: 'secret-subkeys.asc', variable: 'KEYRING')]) {
-                        sh label: '', script: '''
+                git branch: GIT_BRANCH_RELEASE, credentialsId: SSH_CREDENTIALS_ID, url: GIT_REPOSITORY_URL
+                withCredentials([file(credentialsId: 'secret-subkeys.asc', variable: 'KEYRING')]) {
+                    sh label: '', script: '''
                             gpg --batch --import "${KEYRING}"
                             for fpr in $(gpg --list-keys --with-colons  | awk -F: \'/fpr:/ {print $10}\' | sort -u);
                             do
                                 echo -e "5\\ny\\n" |  gpg --batch --command-fd 0 --expert --edit-key $fpr trust;
                             done'''
-                    }
-                    // Git configuration
-                    sh '''
+                }
+                // Git configuration
+                sh '''
                     git config --global user.name "${GIT_USER_NAME}"
                     git config --global user.email "${GIT_USER_EMAIL}"
                 '''
-                }
             }
         }
         // Perform release
         stage('Build and release Oracle DDL Parser') {
             steps {
                 git branch: GIT_BRANCH_RELEASE, credentialsId: SSH_CREDENTIALS_ID, url: GIT_REPOSITORY_URL
                 sshagent([SSH_CREDENTIALS_ID]) {
-                    container('el-build') {
-                        sh '''
+                    sh '''
                             etc/jenkins/release.sh "${DDLPARSER_VERSION}" "${NEXT_DDLPARSER_VERSION}" "${DRY_RUN}" "${OVERWRITE}"
                         '''
-                    }
                 }
             }
         }