Vinicius Niche Correa vniche

Software craftsman, problem solver, husband and dog-father of 2

vniche / traefik.yml

Last active November 22, 2023 13:53

Traefik Docker integration config

vniche / main.go

Created October 20, 2023 21:34

2sum leetcode challenge

	func twoSum(nums []int, target int) []int {
	for index, number := range nums {
	if index == len(nums)-1 {
	break
	}

	for secondIndex, secondNum := range nums[index+1:] {
	if number + secondNum == target {
	return []int{index, (index+1)+secondIndex}
	}

vniche / docker-compose.yaml

Created June 28, 2021 13:37

Local Development Kafka with Control Center (Docker Compose)

	---
	version: "3.9"
	services:
	zookeeper:
	image: confluentinc/cp-zookeeper:6.2.0
	hostname: zookeeper
	container_name: zookeeper
	ports:
	- "2181:2181"
	environment:

vniche / main.go

Created June 6, 2021 02:16

How to decrypt a EC password encrypted private key in Go

	...
	privateKeyBytes, err := ioutil.ReadFile("/path/to/my/private.key")
	if err != nil {
	log.Fatalf("failed to read private key file: %v", err)
	}

	block, _ := pem.Decode(privateKeyBytes)
	if err != nil {
	log.Fatalf("failed to decode private key to PEM: %v", err)
	}

vniche / docker-compose.yaml

Last active April 20, 2021 01:04

HAProxy configuration for Raspiberry Pi container cluster SubStack series

vniche / Makefile

Created April 18, 2021 19:57

Sample application for Raspiberry Pi container cluster

	build-with-docker:
	docker run -it --rm \
	-v $(shell pwd):/go/src/github.com/vniche/armv6-sample-app \
	-w /go/src/github.com/vniche/armv6-sample-app \
	--platform linux/arm/v6 \
	golang:1.15-buster go build -o sample-app .

vniche / monitored-minikube.sh

Last active August 23, 2020 15:57

all-in-one monitored minikube K8S provisioning script

	# start minikube k8s
	minikube delete
	minikube start --kubernetes-version=v1.18.1 --memory=6g \
	--bootstrapper=kubeadm --extra-config=kubelet.authentication-token-webhook=true \
	--extra-config=kubelet.authorization-mode=Webhook --extra-config=scheduler.address=0.0.0.0 \
	--extra-config=controller-manager.address=0.0.0.0 --driver=docker

	# disable k8s metrics-server as it is going to be served by prometheus
	minikube addons disable metrics-server

vniche / jaeger-operator.yaml

Last active August 22, 2020 23:46

jaeger-operator manifests to provision to a minikube K8S

	---
	apiVersion: v1
	kind: Namespace
	metadata:
	name: observability

	---
	apiVersion: apiextensions.k8s.io/v1beta1
	kind: CustomResourceDefinition
	metadata:

vniche / kube-prometheus-setup.yaml

Last active August 22, 2020 23:38

kube-prometheus manifests to provision to a minikube K8S

This file has been truncated, but you can view the full file.

	---
	apiVersion: v1
	kind: Namespace
	metadata:
	name: monitoring

	---
	apiVersion: apiextensions.k8s.io/v1
	kind: CustomResourceDefinition
	metadata:

vniche / jaeger-all-in-one-template.yml

Last active August 22, 2020 23:22

Custom all-in-on jaeger template based on official: https://raw.githubusercontent.com/jaegertracing/jaeger-kubernetes/master/all-in-one/jaeger-all-in-one-template.yml

	#
	# Copyright 2017-2019 The Jaeger Authors
	#
	# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
	# in compliance with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software distributed under the License
	# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express