The following plugin provides functionality available through Pipeline-compatible steps. Read more about how to integrate steps into your Pipeline in the Steps section of the Pipeline Syntax page.

For a list of other such plugins, see the Pipeline Steps Reference page.

Credentials Binding Plugin

withCredentials: Bind credentials to variables

Allows various kinds of credentials (secrets) to be used in idiosyncratic ways. Each binding will define an environment variable active within the scope of the step. You can then use them directly from any other steps that expect environment variables to be set:

node {
  withCredentials([usernameColonPassword(credentialsId: 'mylogin', variable: 'USERPASS')]) {
    sh '''
      set +x
      curl -u $USERPASS https://private.server/ > output
    '''
  }
}

As another example (use Snippet Generator to see all options):

node {
  withCredentials([string(credentialsId: 'mytoken', variable: 'TOKEN')]) {
    sh '''
      set +x
      curl -H "Token: $TOKEN" https://some.api/
    '''
  }
}

or retrieve values from Groovy code via the env magic variable:

def password = env.PASSWORD

Note that some steps explicitly ask for credentials of a particular kind, usually as a credentialsId parameter, in which case this step is unnecessary.

For bindings which store a secret file, beware that

node {
  dir('subdir') {
    withCredentials([file(credentialsId: 'secret', variable: 'FILE')]) {
      sh 'use $FILE'
    }
  }
}

is not safe, as $FILE might be inside the workspace (in subdir@tmp/secretFiles/), and thus visible to anyone able to browse the job’s workspace. If you need to run steps in a different directory than the usual workspace, you should instead use

node {
  withCredentials([file(credentialsId: 'secret', variable: 'FILE')]) {
    dir('subdir') {
      sh 'use $FILE'
    }
  }
}

to ensure that the secrets are outside the workspace; or choose a different workspace entirely:

node {
  ws {
    withCredentials([file(credentialsId: 'secret', variable: 'FILE')]) {
      sh 'use $FILE'
    }
  }
}
  • bindings
      Array/List
      Nested Choice of Objects
    • $class: 'AmazonWebServicesCredentialsBinding'
    • Sets one variable to the AWS access key and another one to the secret key given in the credentials.
      • accessKeyVariable
        Environment variable name for the AWS Access Key Id. If empty, AWS_ACCESS_KEY_ID will be used.
        • Type: String
      • secretKeyVariable
        Environment variable name for the AWS Secret Access Key. If empty, AWS_SECRET_ACCESS_KEY will be used.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • $class: 'AwsBucketCredentialsBinding'
    • Does something.
      • usernameVariable
        • Type: String
      • passwordVariable
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • azureServicePrincipal
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
      • clientIdVariable (optional)
        • Type: String
      • clientSecretVariable (optional)
        • Type: String
      • subscriptionIdVariable (optional)
        • Type: String
      • tenantIdVariable (optional)
        • Type: String
    • $class: 'AzurePublisherSettingsBinding'
    • Set a variable to point to Azure Publisher Settings file.
      • variable
        Name of an environment variable to be set during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • certificate
    • Sets one variable to the username and one variable to the password given in the credentials.
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the text of the secret, for example on Linux using ps e.
      • keystoreVariable
        Name of an environment variable to be set to the temporary keystore location during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
      • aliasVariable (optional)
        Name of an environment variable to be set to the keystore alias name of the certificate during the build.
        • Type: String
      • passwordVariable (optional)
        Name of an environment variable to be set to the password during the build.
        • Type: String
    • dockerCert
      • variable
        Name of an environment variable to be set during the build.
        Its value will be the absolute path of the directory where the {ca,cert,key}.pem files will be created.
        You probably want to call this variable DOCKER_CERT_PATH, which will be understood by the docker client binary.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • file
    • Copies the file given in the credentials to a temporary location, then sets the variable to that location. (The file is deleted when the build completes.)
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the contents of this file.
      • variable
        Name of an environment variable to be set during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • sshUserPrivateKey
    • Copies the SSH key file given in the credentials to a temporary location, then sets a variable to that location. (The file is deleted when the build completes.) Also optionally sets variables for the SSH key's username and passphrase.
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the contents of this file.
      • keyFileVariable
        Name of an environment variable to be set to the temporary path of the SSH key file during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
      • passphraseVariable (optional)
        Name of an environment variable to be set to the password during the build. (optional)
        • Type: String
      • usernameVariable (optional)
        Name of an environment variable to be set to the username during the build. (optional)
        • Type: String
    • string
    • Sets a variable to the text given in the credentials.
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the text of the secret, for example on Linux using ps e.
      • variable
        Name of an environment variable to be set during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • usernameColonPassword
    • Sets a variable to the username and password given in the credentials, separated by a colon ( :).
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the text of the secret, for example on Linux using ps e.
      • variable
        Name of an environment variable to be set during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • usernamePassword
    • Sets one variable to the username and one variable to the password given in the credentials.
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the text of the secret, for example on Linux using ps e.
      • usernameVariable
        Name of an environment variable to be set to the username during the build.
        • Type: String
      • passwordVariable
        Name of an environment variable to be set to the password during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String
    • zip
    • Unpacks the ZIP file given in the credentials to a temporary directory, then sets the variable to that location. (The directory is deleted when the build completes.)
      Warning: if the master or slave node has multiple executors, any other build running concurrently on the same node will be able to read the contents of this directory.
      • variable
        Name of an environment variable to be set during the build.
        • Type: String
      • credentialsId
        Credentials of an appropriate type to be set to the variable.
        • Type: String

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