HADOOP-17787. Refactor fetching of credentials in Jenkins (#3167)

dev-support/Jenkinsfile

@@ -15,6 +15,15 @@
 // specific language governing permissions and limitations
 // under the License.
 
+def getGithubAndJiraCreds() {
+    return [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
+                                passwordVariable: 'GITHUB_TOKEN',
+                                usernameVariable: 'GITHUB_USER'),
+            usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
+                                passwordVariable: 'JIRA_PASSWORD',
+                                usernameVariable: 'JIRA_USER')]
+}
+
 pipeline {
 
     agent {
@@ -103,18 +112,12 @@ pipeline {
             }
 
             steps {
-                withCredentials(
-                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
-                                  passwordVariable: 'GITHUB_TOKEN',
-                                  usernameVariable: 'GITHUB_USER'),
-                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
-                                        passwordVariable: 'JIRA_PASSWORD',
-                                        usernameVariable: 'JIRA_USER')]) {
-                        sh '''#!/usr/bin/env bash
+                withCredentials(getGithubAndJiraCreds()) {
+                    sh '''#!/usr/bin/env bash
 
-                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
-                        "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
-                        '''
+                    chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
+                    "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
+                    '''
                 }
             }
 
@@ -155,13 +158,7 @@ pipeline {
             }
 
             steps {
-                withCredentials(
-                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
-                                  passwordVariable: 'GITHUB_TOKEN',
-                                  usernameVariable: 'GITHUB_USER'),
-                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
-                                        passwordVariable: 'JIRA_PASSWORD',
-                                        usernameVariable: 'JIRA_USER')]) {
+                withCredentials(getGithubAndJiraCreds()) {
                         sh '''#!/usr/bin/env bash
 
                         chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
@@ -207,18 +204,12 @@ pipeline {
             }
 
             steps {
-                withCredentials(
-                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
-                                  passwordVariable: 'GITHUB_TOKEN',
-                                  usernameVariable: 'GITHUB_USER'),
-                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
-                                        passwordVariable: 'JIRA_PASSWORD',
-                                        usernameVariable: 'JIRA_USER')]) {
-                        sh '''#!/usr/bin/env bash
+                withCredentials(getGithubAndJiraCreds()) {
+                    sh '''#!/usr/bin/env bash
 
-                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
-                        "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
-                        '''
+                    chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
+                    "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
+                    '''
                 }
             }
 
@@ -256,18 +247,12 @@ pipeline {
             }
 
             steps {
-                withCredentials(
-                    [usernamePassword(credentialsId: 'apache-hadoop-at-github.com',
-                                  passwordVariable: 'GITHUB_TOKEN',
-                                  usernameVariable: 'GITHUB_USER'),
-                    usernamePassword(credentialsId: 'hadoopqa-at-asf-jira',
-                                        passwordVariable: 'JIRA_PASSWORD',
-                                        usernameVariable: 'JIRA_USER')]) {
-                        sh '''#!/usr/bin/env bash
+                withCredentials(getGithubAndJiraCreds()) {
+                    sh '''#!/usr/bin/env bash
 
-                        chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
-                        "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
-                        '''
+                    chmod u+x "${SOURCEDIR}/dev-support/jenkins.sh"
+                    "${SOURCEDIR}/dev-support/jenkins.sh" run_ci
+                    '''
                 }
             }