A simple python 3 script to generate sensor data from a config file and send it to an MQTT broker.
Download mqttgen.py and config.json files (click on the Raw button at the top right and then save the content), edit config.json to fit your needs, if you are using it to run the Event Fabric sensors dashboard then don't change the topic in config.json unless you want to change it in the dashboard too.
| #!/bin/bash | |
| set -xe | |
| curl -sL https://downloads.lede-project.org/snapshots/targets/x86/generic/openwrt-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:lede-latest | |
| docker push katta/openwrt-rootfs:lede-latest | |
| curl -sL http://archive.openwrt.org/snapshots/trunk/x86/generic/openwrt-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:latest | |
| docker push katta/openwrt-rootfs:latest | |
| curl -sL http://downloads.openwrt.org/releases/18.06.1/targets/x86/generic/openwrt-18.06.1-x86-generic-generic-rootfs.tar.gz | docker import - katta/openwrt-rootfs:18.06.1 | |
| docker push katta/openwrt-rootfs:18.06.1 |
| #!/usr/bin/env python | |
| """ | |
| Produces load on all available CPU cores | |
| """ | |
| from multiprocessing import Pool | |
| from multiprocessing import cpu_count | |
| def f(x): | |
| while True: |
| # Odroid U3 | |
| # Configuration for Docker | |
| # https://www.nico-maas.de/?p=1491 | |
| # Automatically generated file; DO NOT EDIT. | |
| # Linux/arm 4.10.0-rc5 Kernel Configuration | |
| # | |
| CONFIG_ARM=y | |
| CONFIG_ARM_HAS_SG_CHAIN=y | |
| CONFIG_MIGHT_HAVE_PCI=y | |
| CONFIG_SYS_SUPPORTS_APM_EMULATION=y |
| ''' listing 6: pi_mp.py | |
| Multiprocessing based code to estimate the value of PI | |
| using monte carlo sampling | |
| Ref: http://math.fullerton.edu/mathews/n2003/montecarlopimod.html | |
| Uses workers: | |
| http://docs.python.org/library/multiprocessing.html#module-multiprocessing.pool | |
| ''' | |
| import random |
| sudo mkdir -m 0700 /var/www/.ssh | |
| sudo chown -R apache:apache /var/www/.ssh | |
| sudo -u apache ssh-keygen (empty passphrase) | |
| paste public key into repo manager | |
| (git-repo) sudo -u apache git pull origin branch (this will create /var/www/.ssh/known_hosts) | |
| call git_hook.php?branch=xxx |
| ### Keybase proof | |
| I hereby claim: | |
| * I am nmaas87 on github. | |
| * I am nicomaas (https://keybase.io/nicomaas) on keybase. | |
| * I have a public key whose fingerprint is 3B27 ADBF 4D13 E7F2 6A47 14A9 BE64 BAF7 84A0 72E8 | |
| To claim this, I am signing this object: |