gistfile1.txt

                            sleep 1                                                                                                                                                            
                            while ( rc == null ) {                                                                                                                                             
                                try {                                                                                                                                                          
                                    dc = openshift.selector("dc","${appName}-httpd").object()                                                                                                  
                                    dc_version = dc.status.latestVersion                                                                                                                       
                                    echo "Version of dc is ${dc_version}"                                                                                                                      
                                    rc = openshift.selector("rc", "${appName}-httpd-${dc_version}").object()                                                                                   
                                    break                                                                                                                                                      
                                } catch( Exception e) {                                                                                                                                        
                                    sleep 1                                                                                                                                                    
                                }                                                                                                                                                              
                            }                                                                                                                                                                  
                                                                                                                                                                                               
                            echo "Waiting for ReplicationController ${appName}-httpd-${dc_version} to be ready"                                                                                
                            while (rc.spec.replicas != rc.status.readyReplicas) {                                                                                                              
                                sleep 5                                                                                                                                                        
                                dc = openshift.selector("dc","${appName}-httpd").object()                                                                                                      
                                dc_version = dc.status.latestVersion                                                                                                                           
                                echo "Version of dc is ${dc_version}"                                                                                                                          
                                rc = openshift.selector("rc", "${appName}-httpd-${dc_version}").object()                                                                                       
                            }