def addStringCredential()

in jenkins-docker/server/setCredentials.groovy [50:59]


def addStringCredential(id, string, description){
  Secret secret = Secret.fromString(string)
  addCredentials(
    (Credentials) new StringCredentialsImpl(
      CredentialsScope.GLOBAL,
      id,
      description,
      secret))
  println "Adding secret string with credential id $id"
}