update creds

Jenkinsfile

@@ -8,9 +8,7 @@ pipeline {
         NEXUS_PROTOCOL = "http"
         NEXUS_URL = "10.20.3.15:8081"
         NEXUS_REPOSITORY = "maven-nexus-repo-jenkins"
-        NEXUS_CREDENTIAL_ID = "nexus-jenkins"
-        REMOTE_AGENT = "34.125.61.40"
-        USER = "root"
+        NEXUS_CREDENTIAL_ID = "jenkins-nexus"
     }
 	stages {
 		 stage('Git Checkout') {
@@ -59,13 +57,7 @@ pipeline {
 
         stage("Build Docker Image and Helm Deploy to Kubernetes"){
             steps{
-                sshagent(credentials: ['ssh-cred']){
-                    sh '''
-                        mkdir /.ssh && chmod 0700 /.ssh
-                        ssh-keyscan -t rsa,dsa ${REMOTE_AGENT} >> /.ssh/known_hosts
-                        ssh ${USER}@${REMOTE_AGENT} "echo hello"
-                    '''
-                }
+                sh 'docker build -t test-image .'
             }
         }