Ben Zhang ben-z

K3s Installation Notes (for running Gitlab Runner)

Install k3s master and expose api:

curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="server --write-kubeconfig-mode 644 --bind-address 0.0.0.0" sh -

The --write-kubeconfig-mode 644 gives /etc/rancher/k3s/k3s.yaml group and world read permissions so that we can run kubectl without sudo. The INSTALL_K3S_EXEC argument can be modified at /etc/systemd/system/multi-user.target.wants/k3s.service.

Keybase proof

I hereby claim:

I am ben-z on github.
I am benzhang (https://keybase.io/benzhang) on keybase.
I have a public key whose fingerprint is C1E2 F7E1 7F23 A2FE C8C7 A7A7 9D94 E011 FF98 B78F

To claim this, I am signing this object:

	#!/bin/bash
	#SBATCH --time=0-00:01:00 # time (DD-HH:MM:ss)

	# Print system info (useful on shared HPCs)
	# The example header is for running on Compute Canada
	# https://docs.computecanada.ca/wiki/Running_jobs

	echo "------ Gathering System Info"
	set -x
	hostname

	# MAC Address Generator
	# Generates valid unicast locally administered addresses by
	# setting bit 2 of the first byte and clearing bit 1 of the first byte.
	# Documentation: http://www.noah.org/wiki/MAC_address
	# Script URL: https://gist.github.com/ben-z/3b18d1608868e6abf2212a435a216803

	# https://stackoverflow.com/a/3265767/4527337
	function prettyprintmac {
	echo $1 \| sed -e 's/../&:/g' -e 's/:$//'
	}

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
	<meta name="author" content="http://github.com/ben-z/">
	<meta name="license" content="ISC">
	<title>Log In</title>
	<link rel="stylesheet" href="main.css">
	</head>
	<body>

	<?php
	/**
	* Custom error handling for hhvm
	* Implemented in EPSInventory-API(https://github.com/epsclubs/EPSInventory-API) on Jan 5, 2015
	* Referenced from: http://stackoverflow.com/questions/24524222/display-fatal-notice-errors-in-browser
	*/

	// Usage: Call `set_error_handler(error_handler);` at the top of any php or hh file running on hhvm

	set_error_handler(error_handler);