mbentley’s gists

mbentley / pystone.py

Created January 27, 2023 11:13

Pystone 1.3 - Update to address removal of clock

	#! /usr/bin/env python3

	"""
	"PYSTONE" Benchmark Program

	Version: Python/1.3 (corresponds to C/1.1 plus 3 Pystone fixes)

	Author: Reinhold P. Weicker, CACM Vol 27, No 10, 10/84 pg. 1013.

	Translated from ADA to C by Rick Richardson.

mbentley / omada_api.ps1

Last active August 9, 2024 13:55

Example API Calls Using Powershell and Bash/curl for Omada Controller (last validated on 5.12.7)

	### PowerShell Example
	# set variables
	$OMADA_URL = "https://omada.example.com:8043"
	$USERNAME = "admin"
	$PASSWORD = "test12345"

	# get controller id from the API
	$CONTROLLER_ID = (Invoke-RestMethod -Uri "${OMADA_URL}/api/info" -Method Get -UseBasicParsing).result.omadacId

	# set the login request body as json

mbentley / haproxy.conf

Last active April 22, 2024 06:22

HAProxy SNI Example

mbentley / check_cert_chain.sh

Created August 29, 2019 18:09

Verify certificate chain is complete

	#!/bin/bash

	set -e

	# set the paths for certificates
	ROOT_CERT="${HOME}/Downloads/certs/DigiCertGlobalRootCA.cer"
	INTERMEDIATE_CERT="${HOME}/Downloads/certs/DigiCertSHA2SecureServerIntermediateCA.cer"
	SERVER_CERT="${HOME}/Downloads/certs/dfwdtrlabawsw.ds.dtveng.net.cer"

	# function to get the issuer

mbentley / get_hub_manifest.sh

Created August 27, 2019 16:40

	#!/bin/sh

	IMAGE="${1:-}"
	TAG="${2:-}"

	if [ -z "${IMAGE}" ]
	then
	echo "Missing IMAGE"
	echo "Usage: ${0} namespace/repo tag"
	exit 1

mbentley / validate_cert_chain.sh

Created September 12, 2018 20:13

Validate the proper certificates are present

	#!/bin/bash

	set -e

	# set the paths for certificates
	ROOT_CERT="${HOME}/Downloads/certs/DigiCertGlobalRootCA.cer"
	INTERMEDIATE_CERT="${HOME}/Downloads/certs/DigiCertSHA2SecureServerIntermediateCA.cer"
	SERVER_CERT="${HOME}/Downloads/certs/myservercert.cer"

	# function to get the issuer

mbentley / haproxy.cfg

Created May 4, 2018 14:17

Example HAProxy Config

mbentley / ingress-nginx.yml

Created May 4, 2018 13:08

ingress-nginx example

	apiVersion: v1
	kind: Namespace
	metadata:
	name: ingress-nginx
	---
	apiVersion: extensions/v1beta1
	kind: Deployment
	metadata:
	name: default-http-backend
	labels:

mbentley / gist:8adbb67b18f73c8a9de5a803d2f0ae6b

Last active April 24, 2018 12:55

Docker Content Trust with the `docker trust` command

	The following commands assume that you already have a client bundle downloaded and extracted to the present working directory:

	# take your public key and add your user as a signer for the repository
	$ docker trust signer add --key cert.pem admin dtr.demo.dckr.org/admin/docker-whale
	Adding signer "admin" to dtr.demo.dckr.org/admin/docker-whale...
	Initializing signed repository for dtr.demo.dckr.org/admin/docker-whale...
	Enter passphrase for root key with ID a380e3a:
	Enter passphrase for new repository key with ID eceefed:
	Repeat passphrase for new repository key with ID eceefed:
	Successfully initialized "dtr.demo.dckr.org/admin/docker-whale"

mbentley / cluster_cpureservation.sh

Last active March 13, 2018 21:13

Swarm mode - Find NanoCPUs Reserved from a cluster or a single node

	#!/bin/bash

	# uses some poor techniques like awk + grep so it works on 17.03 and newer where formatting isn't available

	# get a list of all of the nodes; loop through them
	for NODE in $(docker node ls -q)
	do
	# reset the per node CPU resevation counter to 0
	CPURES="0"

Matt Bentley mbentley