Re: Unable to pass variables into multiple lines sh section

[Slide]

Groovy will not replace anything if you use single quotes. The problem is that you are mixing shell variables and groovy variables, so you need to be careful. Try something like this:

datacenter=repoName.substring(0, 16)

 sh """
                           export KUBECONFIG=/home/bluemix/.bluemix/plugins/container-service/clusters/${clusterName}/kube-config-${datacenter}-${clusterName}.yml
                        
                           # Set the build number
                           case ${repoName} in
                              "****") 
                                 ../../../yaml w -i config/environments/prod/$clusterName/kubernetes/deployment.yaml spec.template.spec.containers[0].image registry.ng.bluemix.net/certmgmt_prod/instmgr:$instmgr
                                 ;;
                           esac
                         """

On Sun, Jun 25, 2017 at 12:50 AM Idan Adar <id...@adar.me> wrote:

I'm having difficulty passing parameters into a multiple lines sh section like below.

Can someone help with spotting the problem?

Specifically, 

1. $datacenter is empty

2. $clusterName is empty

3. I suspect $repoName is empty too

stage ("Update Deployments") {      
         steps {
            script {
               def repoList = microServicesToPublish.tokenize(",")
               def clusterList = clustersToPublishTo.tokenize(",")
               
               for (String clusterName : clusterList) {
                  for (String repoName : repoList) {
                     
                     // Create a folder based on the current repository in the list
                     dir(repoName) {
                        // Clone it
                        git branch: 'master', credentialsId: 'caf2691d-42c7-4d10-acf0-cf5fcc2575a4', url: "https://****/****/" + repoName
                       
                        // Apply Kubernetes configuration and update the Deployment
                        sh '''
                           datacenter=${repoName:16}
                           export KUBECONFIG=/home/bluemix/.bluemix/plugins/container-service/clusters/$clusterName/kube-config-$datacenter-$clusterName.yml
                       
                           # Set the build number
                           case $repoName in
                              "****")
                                 ../../../yaml w -i config/environments/prod/$clusterName/kubernetes/deployment.yaml spec.template.spec.containers[0].image registry.ng.bluemix.net/certmgmt_prod/instmgr:$instmgr
                                 ;;
                           esac
                         '''
                      }
                  }
               }
            }
       }          
 }

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[Idan Adar]

Thanks, ".substring(16)" did the trick for what I needed in addition to the variables suggestion.

[Slide]

Oh, right. I was thinking in another language :-)

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