Brent Langston brentley

Hey! I saw this has been indexed by the search engines. It is a first draft of a post I ended up publishing on my blog at: Scaling PostgreSQL With Pgpool and PgBouncer

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PostgreSQL and Pgpool Architecture

Backend Architectures

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Electron apps

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Download the latest ugw3 package from https://github.com/Lochnair/vyatta-wireguard/releases and install it on your USG using dpkg -i wireguard-ugw3-<version>.deb.

cd /config/auth
umask 077
mkdir wireguard
cd wireguard
wg genkey > wg_private.key
wg pubkey < wg_private.key > wg_public.key

	# Description:
	# Executes a taskDeploy command for spinning up task instances
	#
	# Dependencies:
	# None
	#
	# Configuration:
	# HUBOT_DEPLOY_SCRIPT_LOCATION
	# HUBOT_DEPLOY_USER
	# HUBOT_DEPLOY_KEY

	def make_rules(hosts, ports, proto):
	return [{"proto": proto,
	"from_port": port,
	"to_port": port,
	"cidr_ip": host} for host in hosts for port in map(int, ports.split(","))]

	class FilterModule(object):
	def filters(self):
	return {'make_rules': make_rules}

	#!/usr/bin/env python
	import os
	import re
	import sys

	import ansible.errors
	import ansible.utils.template
	import ansiblelint
	import ansiblelint.utils
	import jinja2

	#!/bin/bash

	export vault=/usr/local/bin/vault
	export VAULT_TOKEN=$(cat /root/.vault-token)
	vault_cacert='-ca-cert=/path/to/your/ca.pem'
	local_vault="-address=https://$(hostname -f):8200"
	unsealed_vault="-address=https://$(getent hosts $(dig +short vault.service.consul \| tail -n 1) \| awk '{ print $2 }'):8200"
	leader_vault="-address=https://$($vault status $vault_cacert $unsealed_vault 2> /dev/null \| grep Leader \| awk '{ print $2 }' \| sed 's/^http\(\\|s\):\/\///g'):8200"
	vault_read="$vault read $vault_cacert $leader_vault"
	vault_unseal="$vault unseal $vault_cacert $local_vault"