Bruno Brant bruno-brant

How to push docker images to openshift internal registry and create application from it

Assuming you have the OCP (openshift container platform) cluster ready and the user has image push permissions on a namespace (ex:- dev)

TL;DR

Pretty usual to have to diagnose docker containers based on alpine distros. But the image never comes with basic tools. How do we add it?

apk update						      # update the local registry
apk add busybox-extras			# install telnet and some other basic tools
apk add curl

A few libraries that we can leverage on most projects to make our life easier:

AnyOf - Sort of union types for .NET.
SuccincT - Adds some functional features to .NET, with helpers such as pipe operators and partial function applications.
IntelliEnum - Typed Enums for free.

	const server = require('restify').createServer();
	const cartRepository = require('../repositories');

	server.get('/cart/:cart/total', (req, res) => {
	const cartId = Number(req.parameters.cart);
	const cart = cartRepository.getCartById(cartId);


	const total = cart.items.reduce((total, item) => total + item.price, 0);
	res.send(200, { total });

	// Small tool to obtain a field from a JSON file

	// Read the JSON from STDIN

	var buff = "";

	if (process.argv.length <= 1) {
	console.error("Must inform the field to be extracted");
	process.exit(-1);
	}

	<#
	.SYNOPSIS
	Use this script to generate all diagrams files in the subdirectory tree
	(all files ending with .plantuml)

	.DESCRIPTION
	This script filters files in the subdirectory three from its location and
	call plantuml for each file that was found.

	To use the script, plantuml need to be in the path. We suggest you use scoop

	import React from "react";

	export class Case extends React.Component<{ value: Number \| String \| Boolean }> {
	render() {
	return <>{this.props.children}</>;
	}
	}

	export interface SwitchProps {
	value: number \| boolean \| string;

	param (
	[System.IO.FileInfo] $First,
	[string] $OutputFormat = "dot",
	[string] $OutputPath
	)

	$ErrorActionPreference = "stop"

	class NodeRelation {
	[string]$Start;