WithCredentials block usage in Jenkins - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to use the credentials ID inside the withCredentials block.

Jenkins

withCredentials([usernamePassword(credentialsId: '[1]', usernameVariable: 'USER', passwordVariable: 'PASS')]) {
    echo "Username is $USER"
}

Drag options to blanks, or click blank then click option'

Asecret123

BcredentialsId

Cuser_pass

Dmy-credentials-id

Attempts:

3 left

💡 Hint

Common Mistakes

Using variable names instead of the actual credentials ID.

Leaving the credentialsId blank.

The credentialsId must be the actual ID of the stored credentials in Jenkins.

2fill in blank

medium

Complete the code to use a secret text credential inside the withCredentials block.

Jenkins

withCredentials([string(credentialsId: '[1]', variable: 'TOKEN')]) {
    sh 'echo $TOKEN'
}

Drag options to blanks, or click blank then click option'

Atoken-secret

Buser-pass

Cmy-password

Dapi-key

Attempts:

3 left

💡 Hint

Common Mistakes

Using a usernamePassword ID for a secret text block.

Using the wrong variable name.

The credentialsId must match the ID of the secret text credential stored in Jenkins.

3fill in blank

hard

Fix the error in the withCredentials block to correctly bind the username and password.

Jenkins

withCredentials([usernamePassword(credentialsId: 'cred-id', usernameVariable: '[1]', passwordVariable: 'PASS')]) {
    echo "User is $USER"
}

Drag options to blanks, or click blank then click option'

AUSERNAME

BUSER

Cuser

Dusername

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different case for the variable name.

Mismatching variable names between declaration and usage.

The variable name USER matches the usage inside the block $USER.

4fill in blank

hard

Fill both blanks to correctly use multiple credentials inside the withCredentials block.

Jenkins

withCredentials([usernamePassword(credentialsId: '[1]', usernameVariable: 'USER', passwordVariable: '[2]')]) {
    echo "User: $USER, Password: $PASS"
}

Drag options to blanks, or click blank then click option'

Amulti-cred-id

BPASSWORD

CPASS

Duserpass

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong variable names for passwordVariable.

Using incorrect credentialsId.

The credentialsId must be the correct ID, and the passwordVariable must match the variable used inside the block.

5fill in blank

hard

Fill all three blanks to correctly use a file credential inside the withCredentials block.

Jenkins

withCredentials([file(credentialsId: '[1]', variable: '[2]')]) {
    sh 'cat $[3]'
}

Drag options to blanks, or click blank then click option'

Afile-cred-id

BFILE_PATH

DfileVar

Attempts:

3 left

💡 Hint

Common Mistakes

Using different variable names in declaration and usage.

Using wrong credentialsId.

The credentialsId is the ID of the file credential. The variable name must be consistent and used inside the shell command.