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How we incorporate next and cloudfront (2018-04-21)

Feel free to contact me at robert.balicki@gmail.com or tweet at me @statisticsftw

This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!

It assumes some knowledge of AWS.

Goals

armenr

#!/usr/bin/env bash

# License: MIT - https://opensource.org/licenses/MIT

#
# Usage:
#
# Encrypt a file:
# kms-vault encrypt My-Key-Alias some-file-i-want-encrypted.txt > topsecret.asc
#

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// Taken from https://stackoverflow.com/questions/55539387/deep-omit-with-typescript

/** Union of primitives to skip with deep omit utilities. */
type Primitive = string | Function | number | boolean | Symbol | undefined | null

/** Deeply omit members of an array of interface or array of type. */
export type DeepOmitArray<T extends any[], K> = {
  [P in keyof T]: DeepOmit<T[P], K>
}

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Prerequisites

• EKS Fargate profiles for <fargate-profile-namespace>. Guide
• EKS Fargate coredns profile for coredns pods to run (create profile for kube-system namespace, refer guide from previous step)
• EFS CSI Driver installed, mount points set and pv.yaml created. Refer Guide
• EKS ALB Controller, refer Guide.

Install Helm

Refer Helm Installation to install helm command

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# ssh key generator data source expects the below 3 inputs, and produces 3 outputs for use:
#  "${data.external.ssh_key_generator.result.public_key}" (contents)
#  "${data.external.ssh_key_generator.result.private_key}" (contents)
#  "${data.external.ssh_key_generator.result.private_key_file}" (path)
data "external" "ssh_key_generator" {
  program = ["bash", "${path.root}/../ssh_key_generator.sh"]

  query = {
    customer_name = "${var.customer_name}"
    customer_group = "${var.customer_group}"

armenr

#!/bin/bash

# install packages/dependencies for compilation 
sudo yum -y install gcc make ncurses-devel

cd /tmp

# the latest version of ncdu is published here: http://dev.yorhel.nl/ncdu
# update the link below if necessary:
wget -nv http://dev.yorhel.nl/download/ncdu-1.10.tar.gz

armenr

// ~/server/api/sse.ts
export default defineEventHandler(async (event) => {
  if (!process.dev) return { disabled: true }

  // Enable SSE endpoint
  setHeader(event, 'cache-control', 'no-cache')
  setHeader(event, 'connection', 'keep-alive')
  setHeader(event, 'content-type', 'text/event-stream')
  setResponseStatus(event, 200)

armenr

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).