Configure Jenkins CI/CD credentials

Define sfdx-hardis environment variables

Go to Dashboard -> Manage Jenkins
Under Security tab click on Credentials -> global credentials
Click on Add credential , then choose Secret text
Input variable name and value
Don't forget to click on create !

Reference variables in your Jenkinsfile

When you defined your secret variables in Jenkins, you need to reference them in your pipeline YAML files using the syntax VARIABLE_NAME: credentials('VARIABLE_NAME'), so their values are correctly passed to the pipeline.

Example:

    environment {
        SFDX_CLIENT_ID_MY_ORG = credentials('SFDX_CLIENT_ID_MY_ORG') //Example
        SFDX_CLIENT_KEY_MY_ORG = credentials('SFDX_CLIENT_KEY_MY_ORG') //Example
    }

Impacted files if present in your repo:

Jenkinsfile