steimntz

import java.security.MessageDigest

/**
* This code is based on https://medium.com/rayn-studios/generating-sha-512-checksum-of-a-file-in-android-42ae135b0a52
*                       https://gist.github.com/rajat1saxena/738da60a88413a8c5b0bb8f41e31e796
*                       https://gist.github.com/rajat1saxena/ddd6301fd6564954e204eed23dcce2f4
*/

class Checksum(private val data: ByteArray) {

steimntz

MY_OLD_PASS="oldpass";
MY_NEW_PASS="newpass";
kubectl get secret sg -o yaml | sed -e "s,$(echo $MY_OLD_PASS | tr -d \\n | base64 -w 0),$(echo $MY_NEW_PASS | tr -d \\n | base64 -w 0)," | kubectl apply -f -;

steimntz

#!/bin/bash
# In honor of the remarkable Windson
#/bin/bash
namespace=$1

if [[ -z "$namespace" ]]; then
	echo "Use "$(basename "$0")" NAMESPACE";
	exit 1;
fi

steimntz

A ten liner for deleting images from a v2 docker registry

I use bash and jq to create that script.

The script

#!/usr/bin/env bash
reg=$1
repo=$2