• To quickly check for all images in all #pods from a specific release (eg: Cassandra operator):
kubectl get pods -n prod-kssandra-application -l app.kubernetes.io/created-by=cass-operator -o jsonpath="{.items[*].spec.containers[*].image}" | tr -s '[[:space:]]' '\n' |sort |uniq -c




  • To generate strong random #password you don’t need online suspicious services but just old plain bash/WSL.
    This function leverages your filesystem folder /dev/urandom,
    the output is cryptographically secure and we then match only acceptable characters in a list and finally cut a 16 length string.

    Keep it with you as an alias in your .bashrc maybe 🙂
function getNewPsw(){   
  tr -dc 'A-Za-z0-9!"#$%&'\''()*+,-./:;<=>?@[\]^_`{|}~' </dev/urandom | head -c 16; echo