zeisss

$ ./etcd -v -f -data-dir /var/lib/etcd -bind-addr 0.0.0.0 -addr 192.168.53.2:4001 -peer-addr 192.168.53.2:7001 -peer-bind-addr 0.0.0.0 -discovery https://discovery.etcd.io/86bf5ce860eef35b94f9f616fb55964f -name dockzero-01
[etcd] Mar 10 10:19:40.979 DEBUG     | open /var/lib/etcd/snapshot: permission denied
[etcd] Mar 10 10:19:40.982 INFO      | Discovery via https://discovery.etcd.io using prefix /86bf5ce860eef35b94f9f616fb55964f.
[etcd] Mar 10 10:19:42.081 INFO      | Discovery _state was empty, so this machine is the initial leader.
[etcd] Mar 10 10:19:42.081 INFO      | Discovery fetched back peer list: []
[etcd] Mar 10 10:19:42.081 DEBUG     | This peer is starting a brand new cluster based on discover URL.

zeisss

package main

import (
	"fmt"
	goHystrix "github.com/ZeissS/goHystrix"
)

type DeleteTransactionCommand struct {
	TransactionId string
}

zeisss

[Unit]
Description=S1

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/bash -c 'sleep 30; echo OK'

[X-Fleet]
X-ConditionMachineOf=service2.service

zeisss

package main

import (
	"crypto/rand"
	"encoding/hex"
	"fmt"

	"flag"
)

zeisss

var fs = require('fs');

function visit(node, state) {
//	console.log('visit', node.Path);
	if (node.Value == "") {
		return;
	}

	state.push({
		key: node.Path,

zeisss

// parallel performs the given actions with `n` actions in parallel.
// Make `n == len(actions)` to perform all actions in parallel.
//
// Arguments
//  actions - The functions you want to execute. Error results will be reported to the errors channel.
//  n - the number of parallel actions to execute in maximum. Must be positive.
//  errors - Optional channel to report errors back to. Will be closed.
//  cancel - Optional channel to signal abortion of processing.
func parallel(actions []func() error, n int, errors chan<- error, cancel <-chan struct{}) {
	if len(actions) == 0 {

zeisss

package main

import "time"
import "fmt"
import "math/rand"

// parallel performs the given actions with `n` actions in parallel.
// Make `n == len(actions)` to perform all actions in parallel.
//
// Arguments

zeisss

# Go Channels 

Dennis - dennis@giantswarm.io or @denderello
Stephan - stephan@giantswarm.io or @zeisss_public


> "Don't communicate by sharing memory, share memory by communicating." -- Rob Pike


## Problem

zeisss

etcdctl ls /path/api/ --recursive|xargs -I{} echo 'A="$(etcdctl get {})" && etcdctl set $(echo {}|sed s/api/othername/) "${A}"; unset A'

zeisss

curl https://api.slack.com/api/channels.list -d "token=${TOKEN}" | jq '.channels[] | {name: .name, m: (.members[] | contains("$MEMBERID"))}'|grep -B1 true|grep name