psi-4ward

var app = require('express')();
var GridStore = require('mongodb').GridStore;
var ObjectID = require('mongodb').ObjectID;
var MongoClient = require('mongodb').MongoClient;
var Server = require('mongodb').Server;

var dbConnection;
MongoClient.connect("mongodb://localhost:27017/ersatz?auto_reconnect", {journal: true}, function(err, db) {
  dbConnection = db;
  app.listen(3000);

snay2

from PIL import Image, ImageDraw

def main():
    # Open the original image
    main = Image.open("12voltm.jpg")

    # Create a new image for the watermark with an alpha layer (RGBA)
    #  the same size as the original image
    watermark = Image.new("RGBA", main.size)
    # Get an ImageDraw object so we can draw on the image

squidpickles

Multiplatform (amd64 and arm) Kubernetes cluster setup

The official guide for setting up Kubernetes using kubeadm works well for clusters of one architecture. But, the main problem that crops up is the kube-proxy image defaults to the architecture of the master node (where kubeadm was run in the first place).

This causes issues when arm nodes join the cluster, as they will try to execute the amd64 version of kube-proxy, and will fail.

It turns out that the pod running kube-proxy is configured using a DaemonSet. With a small edit to the configuration, it's possible to create multiple DaemonSets—one for each architecture.

Steps

Follow the instructions at https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/ for setting up the master node. I've been using Weave Net as the network plugin; it see

P7h

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### Script is updated for every JDK release.

### Features:-
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# 2. Renames the file to a proper name with including platform info.