script.yaml

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: script
spec:
  schedule: "*/2 * * * *"
  jobTemplate:
    spec:
     template:
       spec:
         containers:
         - name: tempo
           image: fedora
           args:
           - /bin/bash
           - -c
           - /script/script.sh
           volumeMounts:
           - name: script
             mountPath: /script/script.sh
             subPath: script.sh
         restartPolicy: OnFailure
         volumes:
         - name: script
           configMap:
             name: script-cm
             defaultMode: 0777

This is excellent!

Can I get a look at how you setup your configMap "script"?

@GoingOffRoading

cat <<'EOF' >> script.sh
#!/bin/bash
weather=$(curl -s wttr.in/Brasilia?format="%l:+%c+%t")
echo $weather
exit
EOF

$ kubectl create cm script-cm --from-file=script.sh