Jenkins cron job to run an OpenFaaS function every minute

Jenkinsfile

pipeline {
    agent any
    triggers { cron('* * * * *') }
    stages {
        stage('Invoke') {
            steps {
                sh "curl -sL https://github.com/openfaas/faas-cli/releases/download/0.6.10/faas-cli > faas-cli"
                sh "chmod +x faas-cli"
                sh "echo Jenkins! | ./faas-cli invoke --gateway http://192.168.0.35:8080 figlet"
            }
        }
    }
}

Started by timer
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] node
Running on Jenkins in /var/jenkins_home/workspace/Invoke figlet
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Invoke)
[Pipeline] sh
[Invoke figlet] Running shell script
+ curl -sL https://github.com/openfaas/faas-cli/releases/download/0.6.10/faas-cli
[Pipeline] sh
[Invoke figlet] Running shell script
+ chmod +x faas-cli
[Pipeline] sh
[Invoke figlet] Running shell script
+ echo Jenkins!
+ ./faas-cli invoke --gateway http://192.168.0.35:8080 figlet
     _            _    _           _ 
    | | ___ _ __ | | _(_)_ __  ___| |
 _  | |/ _ \ '_ \| |/ / | '_ \/ __| |
| |_| |  __/ | | |   <| | | | \__ \_|
 \___/ \___|_| |_|_|\_\_|_| |_|___(_)
                                     
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS