dejanstojanovic

docker run -d --rm --name local-rabbitmq -p 4369:4369 -p 5671:5671 -p 5672:5672 -p 15672:15672 rabbitmq
docker exec local-rabbitmq rabbitmq-plugins enable rabbitmq_management
docker exec local-rabbitmq rabbitmq-plugins enable rabbitmq_shovel
docker exec local-rabbitmq rabbitmq-plugins enable rabbitmq_shovel_management

docker exec local-rabbitmq rabbitmqctl add_user myuser mypass
docker exec local-rabbitmq rabbitmqctl set_user_tags myuser administrator
docker exec local-rabbitmq rabbitmqctl add_vhost myapphost
docker exec local-rabbitmq rabbitmqctl set_permissions --vhost "myapphost" myapp ".*" ".*" ".*"

dejanstojanovic

Using the K8s Dashboard Locally

Actual repo is here: https://github.com/kubernetes/dashboard

1. Install the Dashboard

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.1.0/aio/deploy/recommended.yaml

2. Create a Sample User Account that can Access the Dashboard via Token

kubectl apply -f https://gist.githubusercontent.com/dahlsailrunner/bbd453f3bb6259b66c08a70d0908283f/raw/5727723217e2df4b65d8933adf04d009cfb0fe3f/local-dashboard-account.yml

dejanstojanovic

#!/bin/bash
set -e;

# Set up a single-node Kubernetes system on Debian 10 (Buster).
# Use Flannel as the network fabric. Install the Kubernetes
# dashboard.

# disable swap
swapoff -a;

dejanstojanovic

var localStorageEx = {
	get: function (key) {
		var value = localStorage[key];
		if (value != null) {
			var model = JSON.parse(value);
			if (model.payload != null && model.expiry != null) {
				var now = new Date();
				if (now > Date.parse(model.expiry)) {
					localStorage.removeItem(key);
					return null;

dejanstojanovic

using System.IO;
namespace IOExtensions
{
    public static class DirectoryExtensions
    {
        public static bool IsHidden(this DirectoryInfo dir)
        {
            return (dir.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden;
        }

dejanstojanovic

=================== M6-03
### Wrapping the hello-rc Replication Controller in a Service - the iterative way

$ kubectl expose rc hello-rc --name=hello.svc --target-port=800 --type=NodePort

$ kubectl describe svc hello-svc


=================== M6-04
### Wrapping the hello-rc Replication Controller in a Service - the iterative way

dejanstojanovic

#### m7-03
kubectl delete rc hello-rc
kubectl get pods

kubectl describe svc hello-svc

vim deploy.yml

kubectl create deployment

dejanstojanovic

#!/bin/bash
while IFS='' read -r line || [[ -n "$line" ]]; do
    echo $line
done < "$1"

dejanstojanovic

[
    {
        "Windows": "Dateline Standard Time",
        "Linux": "Etc/GMT+12"
    },
    {
        "Windows": "UTC-11",
        "Linux": "Etc/GMT+11"
    },
    {

dejanstojanovic

var today = new Date();
var todayUtc = new Date(today.getUTCFullYear(),today.getUTCMonth(),today.getUTCDay(),today.getUTCHours(),today.getUTCMinutes(),today.getUTCSeconds(), today.getUTCMilliseconds());

console.log(today.toString());
console.log(todayUtc.toString());