gistfile1.sh

function kubernetes::deployment::wait {
    deployment=$1
    ns=${2:-'default'};
    k_cmd="kubectl --namespace=$ns get deployments $deployment";
    while true; do
        observed=$($k_cmd -o 'jsonpath={.status.observedGeneration}');
        generated=$($k_cmd -o 'jsonpath={.metadata.Generation}');
        [ "$?" -ne 0 ] && break;
        [ "${observed}" -ge "${generated}" ] && {
            updated_replicas=$($k_cmd -o 'jsonpath={.status.updatedReplicas}');
            replicas=$($k_cmd -o 'jsonpath={.spec.replicas}');

            [ "${updated_replicas}" -eq "${replicas}" ] && {
                echo "objects observed ${observed}:${generated} - ${updated_replicas}:${replicas}"
                break;
            }
        }
        print ".";
        sleep 1;
    done
}
kubernetes::deployment::wait secure-proxy