Pipeline updates for v8 to allow stage3 install OSM in VIM

Change-Id: Ic54c32003b1cb4cf0d7b29962bc62d237f5d6b64
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

jenkins/ci-pipelines/ci_helper.groovy

@@ -55,8 +55,8 @@ def lxc_file_push(container_name,file,destination) {
 
 // start a http server
 // return the http server URL
-def start_http_server(repo_dir,server_name) {
-    sh "docker run -dit --name ${server_name} -v ${repo_dir}:/usr/local/apache2/htdocs/ httpd:2.4"
+def start_http_server(repo_dir,server_name,port) {
+    sh "docker run -dit --name ${server_name} -p ${port}:80 -v ${repo_dir}:/usr/local/apache2/htdocs/ httpd:2.4"
     def http_server_ip = sh(returnStdout:true,  script: "docker inspect --format '{{ .NetworkSettings.IPAddress }}' ${server_name}").trim()
     return "http://${http_server_ip}/"
 }

jenkins/ci-pipelines/ci_stage_2.groovy

@@ -19,7 +19,7 @@ def project_checkout(url_prefix,project,refspec,revision) {
     // checkout the project
     // this is done automaticaly by the multibranch pipeline plugin
     // git url: "${url_prefix}/${project}"
-    
+
     sh "git fetch --tags"
     sh "git fetch origin ${refspec}"
     if (GERRIT_PATCHSET_REVISION.size() > 0 ) {
@@ -42,7 +42,7 @@ def ci_pipeline(mdg,url_prefix,project,branch,refspec,revision,do_stage_3,artifa
     stage('License Scan') {
       if (!JOB_NAME.contains('merge')) {
         sh "devops/tools/license_scan.sh"
-      } 
+      }
       else {
         println("skip the scan for merge")
       }