Hasnat hasnat

Backup and restore a Docker volume on Mac OS X

This is a rough draft for backing up and restoring data contained in a Docker volume. I can't say that this is a "best practice". For my limited testing at the moment, it seems sufficient.

Example `docker-compose.yml`

version: '3'

Custom format for displaying bytes as kb, mb, gb or tb.

Response to a few places on the internet: https://productforums.google.com/forum/#!topic/docs/x_T_N-yRUYg And here: https://stackoverflow.com/questions/1533811/how-can-i-format-bytes-a-cell-in-excel-as-kb-mb-gb-etc

Here is one that I have been using:

[<1000000]0.00," KB";[<1000000000]0.00,," MB";0.00,,," GB"

	#!/usr/bin/swift

	import Foundation
	import AppKit.NSWorkspace

	// Returns the name of the frontmost app, or <none> if no app is frontmost
	func currentFocusApp() -> String {
	NSWorkspace.shared.frontmostApplication?.localizedName ?? "<none>"
	}

	M117 Cooling down...
	M104 S0 ; turn off extruder
	M107 ; Fan off
	M140 S0; Turn bed off
	M84 ; disable motors
	G91 ;relative positioning
	G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
	G1 Z+0.5 E-5 ;X-20 Y-20 F240 ;move Z up a bit and retract filament even more
	G28 X0 ;move X to min endstops, so the head is out of the way
	G90 ;Absolute positionning

	# !! Remember to replace LIGHTHOUSE_IP with your actual Nebula lighthouse external IP Address
	# See the example config file to know what all of these options do https://github.com/slackhq/nebula/blob/master/examples/config.yml

	pki:
	ca: /etc/nebula/ca.crt
	cert: /etc/nebula/host.crt
	key: /etc/nebula/host.key

	static_host_map:
	"192.168.100.1": ["<LIGHTHOUSE_IP>:4242"]

	// Observe all notifications generated by the default NotificationCenter
	NotificationCenter.default.addObserver(
	forName: nil, object: nil, queue: nil) { notification in
	Swift.print("Notification: \(notification.name.rawValue), Object: \(notification.object)")
	}

	// Observe all notifications generated by the default DistributedNotificationCenter
	DistributedNotificationCenter.default().addObserver(
	forName: nil, object: nil, queue: nil) { notification in
	Swift.print("Notification: \(notification.name.rawValue), Object: \(notification.object)")

	// Don't forget to add to the project:
	// 1. DeepLabV3 - https://developer.apple.com/machine-learning/models/
	// 2. CoreMLHelpers - https://github.com/hollance/CoreMLHelpers

	enum RemoveBackroundResult {
	case background
	case finalImage
	}

	extension UIImage {

	extension NSImage {
	/// Create a CIImage using the best representation available
	///
	/// - Returns: Converted image, or nil
	func asCIImage() -> CIImage? {
	if let cgImage = self.asCGImage() {
	return CIImage(cgImage: cgImage)
	}
	return nil
	}

	<html>

	<head>
	<script>
	var Module = {
	wasmBinaryFile: "site.wasm",
	onRuntimeInitialized: main,
	};
	function run_with_ptr(vec_ptr, cb) {
	const ptr = Module.HEAPU32[vec_ptr / 4];

	# Include Kafka binaries in the path
	export PATH=$PATH:/usr/hdp/current/kafka-broker/bin

	# Create the topic
	# Replace localhost with the hostname of node where zookeeper server is running.
	# Replace test with your topic name
	kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test

	# Check if topic is created
	kafka-topics.sh --list --zookeeper localhost:2181

Hasnat hasnat

Backup and restore a Docker volume on Mac OS X

Example docker-compose.yml

Example `docker-compose.yml`