AndrewPaglusch / docker_get_physical_interfaces.sh

Last active October 8, 2021 23:53

Find the Host "veth" Interface Each Running Docker Container is Using

	# This script will tell you what Docker container is tied to which vethXXXXXXXX interface on the host
	# All other "solutions" to this problem that I found require you to exec into the container

	#!/bin/bash
	{ echo -e "CONTAINER_NAME\tPID\tINTERFACE"
	docker ps --format '{{.Names}}' \| while read cname; do
	PID="$(docker inspect --format="{{.State.Pid}}" "${cname}")"
	INTERFACE="$(ip link show \| grep -P "^$(nsenter -t "${PID}" -n ip link show eth0 \| grep -oP '(?<=@if)[^:]+')(?=:)" \| grep -oP 'veth[^@]+')"
	echo -e "${cname}\t${PID}\t${INTERFACE}"
	done } \| column -t

AndrewPaglusch / d_stuck.sh

Created July 7, 2021 19:05

Detect Processes in "D" State & Reboot via SysRq After Sending Matrix Alert

	#!/bin/bash

	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

	function matrixMessage {
	local INPUTMSG=$1

	local MATRIX_SERVERURL="matrix.server.com" #dont add http(s)
	local MATRIX_ROOMID="!xXxXxXxXxXxX" #Format: !XxXxXxXxXxXxXx
	local MATRIX_TXNID="$(date +%s)"

AndrewPaglusch / elkarbackup_health.sh

Last active April 9, 2022 01:52

Get Elkarbackup Clients that Haven't Had a Successful Backup Job Within the Last 72 hours - Send Matrix Alert

	#!/usr/bin/env bash

	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

	function matrixMessage {
	local INPUTMSG=$1

	local MATRIX_SERVERURL="matrix.server.com" #dont add http(s)
	local MATRIX_ROOMID="!xXxXxXxXxXxX" #Format: !XxXxXxXxXxXxXx
	local MATRIX_TXNID="$(date +%s)"

AndrewPaglusch / install_prometheus_and_node_exporter.md

Last active September 5, 2021 00:25

Prometheus (in Docker) and node_exporter Install & Configure

Prometheus Server (in Docker)

$ mkdir /opt/docker && cd /opt/docker
$ cat > docker-compose.yml <<'EOF'
version: '3.3'
services:
  prometheus:
    image: prom/prometheus
 container_name: prometheus

AndrewPaglusch / github_repo_download.sh

Last active April 25, 2022 14:09

Download All Public GitHub Repos for User

	github_username='YourUsernameHere'
	github_pat='YourGitHubPATHere'
	curl -s -u "${github_username}:${github_pat}" 'https://api.github.com/user/repos?per_page=100' \| grep -oP '(?<=clone_url\":[ ]\")[^(\",)]+' \| sed "s\|https://\|https://${github_username}:${github_pat}@\|" \| while read repo; do
	reponame=$(grep -oP '(?<=\/)[^\/]+$' <<< $repo \| sed 's/.git//')
	if [ -d $reponame ]; then
	echo "$reponame exists. Pulling latest changes..."
	cd "$reponame"
	git reset --hard
	git pull --ff-only
	cd -

AndrewPaglusch / github_gists_export.sh

Created May 2, 2021 01:12

Export All GitHub Gists for a User - One Liner

curl -s 'https://api.github.com/users/AndrewPaglusch/gists' | grep -oP '(?<=raw_url\":[ ]\")[^(\",)]+' | while read i; do filename=$(grep -oP '(?<=\/)[^\/]+$' <<< $i); echo "Downloading $filename..."; curl -Lso "$filename" "$i"; done

AndrewPaglusch / matrix_notify.rb

Created May 1, 2021 07:08

matrix_notify (Ruby)

	#!/usr/bin/env ruby
	require 'net/http'
	require 'openssl'
	require 'json'

	def send_matrix(server, room_id, api_key, message)
	uri = URI("https://#{server}/_matrix/client/r0/rooms/#{room_id}:#{server}/send/m.room.message/#{Time.now.to_i}?access_token=#{api_key}")
	req = Net::HTTP::Put.new(uri)
	req.body = {"msgtype" => "m.text", "body" => message}.to_json
	req['Content-Type'] = 'application/json'

AndrewPaglusch / sync_check.sh

Last active May 2, 2021 00:00

Syncoid Sync Check

	#!/bin/bash

	##################################################################################
	# MIT License #
	# #
	# Copyright (c) 2021 Andrew Paglusch #
	# #
	# Permission is hereby granted, free of charge, to any person obtaining a copy #
	# of this software and associated documentation files (the "Software"), to deal #
	# in the Software without restriction, including without limitation the rights #

AndrewPaglusch / cloudflare_backup.sh

Created February 7, 2021 19:14

Backup Up All Cloudflare Zones to Disk

	#!/usr/bin/bash

	export CF_API_KEY='xXxXxXxXxXxXxXxXxXxXxXxX'
	export CF_API_EMAIL='user@domain.com'

	curl -sX GET "https://api.cloudflare.com/client/v4/zones" -H "X-Auth-Email: ${CF_API_EMAIL}" -H "X-Auth-Key: ${CF_API_KEY}" -H "Content-Type: application/json" \| grep -oP '(?<=","name":")[^"]+(?=","status":")' \| while read i; do
	echo "Backing up zone \"${i}\"..."
	docker run --rm -e CF_API_KEY="$CF_API_KEY" -e CF_API_EMAIL="$CF_API_EMAIL" lfaoro/flares "${i}" > ./"${i}.zone"
	done
	echo "Done"

AndrewPaglusch / restic_backup_elkar.sh

Created February 7, 2021 01:12

Restic Backup to B2 for Elkarbackup

	#!/bin/sh

	##################################################################################
	# MIT License #
	# #
	# Copyright (c) 2021 Andrew Paglusch #
	# #
	# Permission is hereby granted, free of charge, to any person obtaining a copy #
	# of this software and associated documentation files (the "Software"), to deal #
	# in the Software without restriction, including without limitation the rights #

Andrew Paglusch AndrewPaglusch

Prometheus Server (in Docker)