w0rldart

Compilation of useful AWS CLI commands that I accumulate over time

Don't forget to export AWS_DEFAULT_PROFILE=MyMagicalAWSProfile :)

w0rldart

version: '3.1'

services:

  db:
    image: mariadb
    restart: always
    command: mysqld --character-set-server=utf8 --collation-server=utf8_unicode_ci --init-connect='SET NAMES UTF8;' --innodb-flush-log-at-trx-commit=0
    ports:
      - 3306:3306

w0rldart

Intro

Chef High Availability: Backend Cluster and its not so common problems list.

Notes:

• In my case, Chef HA setup is entirely on AWS but this can be translated to other vendors too
• chef-backend-ctl commands are for backend nodes
• chef-server-ctl commands are for frontend nodes

Index

• Nodes hostname

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If you get the following error when running wp command

Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 12288 bytes) in ....

You can overcome that the following way

php -d memory_limit=256M /usr/bin/wp

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* alicloud_ess_alarm.alarm_up: CreateAlarm got an error: &errors.ServerError{httpStatus:400, requestId:"xxxx-xxxx", 
hostId:"ess.eu-central-1.aliyuncs.com", errorCode:"InvalidParameter", recommend:"",
message:"The specified value of parameter \"MetricName\" is not valid.", comment:""}.

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const AWS = require('aws-sdk')

const IS_OFFLINE = process.env.NODE_ENV !== 'production'

let options = {}

// connect to local DB if running offline
if (IS_OFFLINE) {
  const DYNAMO_ENDPOINT = process.env.DYNAMO_ENDPOINT
  options = {

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// ==UserScript==
// @name         Scroll Meetup Messages
// @namespace    https://meetup.net/
// @version      0.2
// @description  Script to scroll to the last message in your Inbox, and last member on a Meetup Group
// @author       Alex B
// @match        https://secure.meetup.com/messages/*
// @match        https://www.meetup.com/*/members/
// @grant        none
// @require      http://code.jquery.com/jquery-latest.js

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# Scan for nearby Bluetooth LE devices and their services
# @credits: https://medium.com/@protobioengineering/how-to-make-a-detailed-bluetooth-le-scanner-with-a-macbook-and-python-8e2c7dccfd39
# @install: pip install bleak

import asyncio
from bleak import BleakClient, BleakScanner

async def main():
    devices = await BleakScanner.discover()
    for device in devices:

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version: '3.1'

services:
  odoo:
    image: odoo:17.0
    command: odoo --dev all
    depends_on:
      - db
    ports:
      - "8069:8069"

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#!/bin/bash

#################
### VARIABLES ###
#################
NODE_VERSION="v18"
NPM_PACKAGES="yarn gulp standard"

BREW_ESSENTIALS="zsh zsh-autosuggestions zsh-syntax-highlighting vlc firefox brave-browser virtualbox virtualbox-extension-pack jq tmux nmap git pyenv"
BREW_DEV_TOOLS="tfenv vagrant packer ansible docker vagrant-manager rbenv ruby-build terraform-docs graphviz jq ffmpeg"