Update jenkins sample to Cloud Pak for Data 4.5

Author: rafalbigaj

samples/jenkins/README.md

@@ -73,7 +73,7 @@ To upload config file as a Jenkins secret, open the [credentials configuration p
 Add the credentials with the following configuration:
 - Kind: Secret file
 - File: Select cpdctl configuration file copied in the previous step
-- ID: CPDCTL_CPD402_CONFIG
+- ID: CPDCTL_CPD450_CONFIG
 - Description: Description of the credentials
 
   ![secret-file-credentials.png](img/secret-file-credentials.png)
@@ -136,7 +136,7 @@ into text files, located in the [pipelines](pipelines) directory. The division m
 All of the pipelines have some common steps, to set up a working environment, install dependencies or to define the stage:
 1. `node` - allocates an executor on a build agent (node) and runs further code in the context of a workspace on that agent. 
 In this sample, the default agent is used.
-2. `withCredentials([file(credentialsId: 'CPDCTL_CPD402_CONFIG', variable: 'CPDCONFIG')])` - loads cpdctl configuration file
+2. `withCredentials([file(credentialsId: 'CPDCTL_CPD450_CONFIG', variable: 'CPDCONFIG')])` - loads cpdctl configuration file
 from a secret file uploaded to Jenkins in the Credentials section.
 3. `checkout scm` - the code from the Source Control Management defined in the job configuration.
 4. `stage` - defines the pipeline stage

samples/jenkins/pipelines/dev

@@ -1,5 +1,5 @@
 node {
-    withCredentials([file(credentialsId: 'CPDCTL_CPD402_CONFIG', variable: 'CPDCONFIG')]) {
+    withCredentials([file(credentialsId: 'CPDCTL_CPD450_CONFIG', variable: 'CPDCONFIG')]) {
         checkout scm
 
         stage('Install cpdctl') {

samples/jenkins/pipelines/prod

@@ -1,5 +1,5 @@
 node {
-    withCredentials([file(credentialsId: 'CPDCTL_CPD402_CONFIG', variable: 'CPDCONFIG')]) {
+    withCredentials([file(credentialsId: 'CPDCTL_CPD450_CONFIG', variable: 'CPDCONFIG')]) {
         checkout scm
 
         stage('Install cpdctl') {

samples/jenkins/pipelines/test

@@ -1,5 +1,5 @@
 node {
-    withCredentials([file(credentialsId: 'CPDCTL_CPD402_CONFIG', variable: 'CPDCONFIG')]) {
+    withCredentials([file(credentialsId: 'CPDCTL_CPD450_CONFIG', variable: 'CPDCONFIG')]) {
         checkout scm
 
         stage('Install cpdctl') {

samples/jenkins/scripts/dev/train_model.sh

@@ -30,10 +30,13 @@ notebook_id=$(find_asset notebook "train_model")
 env_id=$(cpdctl environment list --output json -j "resources[?metadata.name=='$env_name'] | [0].metadata.asset_id" --raw-output)
 echo "Using notebook environment '$env_name': $env_id"
 
-cpd_url=$(cpdctl config profile get cpd --output json -j 'Profile.URL' --raw-output)
+# assume there is only single profile configured
+cpd_url=$(cpdctl config profile list --output json -j '[0].Profile.URL' --raw-output)
+
 # assume there is only single user configured
-user_name=$(cpdctl config user list --output json -j '[0].Name' --raw-output)
-user_apikey=$(cpdctl config user get demouser --output json -j "User.Apikey.Value" --raw-output)
+user=$(cpdctl config user list --output json -j '[0].Name' --raw-output)
+user_name=$(cpdctl config user get "${user}" --output json -j 'User.Username' --raw-output)
+user_apikey=$(cpdctl config user get "${user}" --output json -j "User.Apikey.Value" --raw-output)
 
 cat > job.json <<-EOJSON
 {