Piotr1215

#!/usr/bin/env bash

# The set -e option instructs bash to immediately exit if any command has a non-zero exit status
# The set -u referencing a previously undefined variable - with the exceptions of $* and $@ - is an error
# The set -o pipefaile if any command in a pipeline fails, that return code will be used as the return code of the whole pipeline
# https://bit.ly/37nFgin
set -o pipefail

help_function() {
	echo "Usage: __open_file.sh [query] [-h|--help]"

Piotr1215

function _G.yank_matching_lines()
  local search_pattern = vim.fn.getreg('/')
  if search_pattern ~= '' then
    local matching_lines = {}
    for line_number = 1, vim.fn.line('$') do
      local line = vim.fn.getline(line_number)
      if vim.fn.match(line, search_pattern) ~= -1 then
        table.insert(matching_lines, line)
      end
    end

Piotr1215

! this should be highlighted !

Piotr1215

How to keep cluster connections cleanly separated

With time the .kube/config file will contain a mix of dev, test and prod cluster references. It is easy to forget switching off from a prod cluster context and make a mistake and run for example kubectl delete ns crossplane-system.

Direnv based setup

Use the following setup to avoid these kinds of errors and keep clusters separate.

Install direnv

Piotr1215

#!/usr/bin/env bash

# Find a repo for my user and cd into it, clone and cd if not found on disk
function repo() {
    # If repo name not provided, prompt for it rather than error out
    if [[ -z "$1" ]]; then
        export repo=$(ghs -u Piotr1215 | sed 's:.*/::')
    else
        export repo=$(ghs -u Piotr1215 $1 | sed 's:.*/::')
    fi

Piotr1215

# Detect operating system in Makefile.
# Author: He Tao
# Date: 2015-05-30

OSFLAG 				:=
ifeq ($(OS),Windows_NT)
	OSFLAG += -D WIN32
	ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
		OSFLAG += -D AMD64
	endif

Piotr1215

Setting up K3s

Katacoda scenario

General purpose Ubuntu 20.04 Instance

Download and install

curl -sfL https://get.k3s.io | sh - 

Piotr1215

Capability/Tool	terraform Cloud	terraform Enterprise	Scalr	Env0	Spacelift
Compliance	ISO 27001, SOC 2	ISO 27001, SOC 2	❓	SOC 2	ISO 27001, SOC 2
GitLab Integration	✅	✅	✅	✅	✅
Hosting	SaaS	SaaS, On-Prem	SaaS, On-Prem	SaaS	SaaS
Policy as Code	Sentinel

Piotr1215

#!/bin/bash -x
date

### 0. Install helm, kubectl (kubernetes-cli), and k3d with brew
brew install helm k3d kubectl

### 1. Create a cluster with k3d that connects port 443 to the loadbalancer provided by k3d
# Optionally install with more agents `--agents 3`
k3d cluster create k3d-rancher \
    --api-port 6550 \

Piotr1215

trigger:
  branches:
    include:
      - master

  paths:
    exclude:
    # Exclude README.md from triggering content deployments
    - README.md