flyer103

package mycrypto

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/base64"
	"io"
	"time"
)

flyer103

package main

import (
	"flag"
	"log"

	policy "k8s.io/api/policy/v1beta1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/rest"

flyer103

Overview

This gist is based on the information available at golang/dep, only slightly more terse and annotated with a few notes and links primarily for my own personal benefit. It's public in case this information is helpful to anyone else as well.

I initially advocated Glide for my team and then, more recently, vndr. I've also taken the approach of exerting direct control over what goes into vendor/ in my Dockerfiles, and also work from isolated GOPATH environments on my system per project to ensure that dependencies are explicitly found under vendor/.

At the end of the day, vendoring (and committing vendor/) is about being in control of your dependencies and being able to achieve reproducible builds. While you can achieve this manually, things that are nice to have in a vendoring tool include:

flyer103

gRPC Best Practice @ CoreOSFest 2017

https://coreosfest2017.sched.com/event/AWYc/best-practices-for-go-grpc-services-doug-fawley-google

Just small note for me. Hope the slide will be opened.

• API design
  • Idmpotency
    • It should be safe to retry an RPC without knowing whether it was processed
• Example

flyer103

package main

import (
	"context"
	"flag"
	"fmt"
	"io"
	"net"
	"net/http"
	"os"

flyer103

/registry/clusterrolebindings/cluster-admin
/registry/clusterrolebindings/system:basic-user
/registry/clusterrolebindings/system:controller:attachdetach-controller
/registry/clusterrolebindings/system:controller:certificate-controller
/registry/clusterrolebindings/system:controller:cronjob-controller
/registry/clusterrolebindings/system:controller:daemon-set-controller
/registry/clusterrolebindings/system:controller:deployment-controller
/registry/clusterrolebindings/system:controller:disruption-controller
/registry/clusterrolebindings/system:controller:endpoint-controller
/registry/clusterrolebindings/system:controller:generic-garbage-collector

flyer103

package main

import (
	"crypto/tls"
	"crypto/x509"
	"flag"
	"io/ioutil"
	"log"
	"net/http"
)

flyer103

Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

flyer103

dure, runi, yili, denu, kopa, mute, loju, tanu, yewu, tivi, cifo, zogo, yiga, meju, qiki, fike, lefo, poro, wuji, beva
wuda, duzu, bewa, xono, yoqo, piho, kire, boba, defu, hiva, luxa, puce, qegi, diya, jole, cake, fofo, luge, rogu, fine
puga, huxa, kijo, xuwi, bigu, lagu, vuga, daxo, goca, gelu, java, fafu, kiyi, yibe, ruvi, teda, poju, leye, meso, duyu
hida, jeri, pezu, xoji, jali, jura, zaqo, lefu, poha, pana, muxe, sajo, wuta, kaxo, huri, misa, hica, vico, kira, mahi
yagu, xuxu, yede, mivo, pige, wuyo, yata, jexi, cege, muse, qowa, javo, jiyo, giji, mojo, tara, zalu, keru, hawe, heju
qago, bude, luke, vava, vixo, deqe, koyu, buyu, lepo, zeli, gise, wuju, duco, peqo, faxi, hane, rupu, gafo, tuco, yane
hege, jazu, razu, kulu, foca, lunu, luqe, cile, yofo, bubu, fotu, labi, biqu, zeju, cihi, taga, cumo, fipi, paqu, voqe
hefo, hupu, niwa, cici, boca, toki, vowo, yaye, kuze, foma, vozu, juju, teli, xusa, tavu, zaci, kelu, wopi, wepo, yeni
qoci, tequ, gife, vahe, zami, tonu, bika, kega, gako, xagu, yiwu, mabe, 

flyer103

=ERROR REPORT==== 26-Jan-2016::23:40:45 ===
** Generic server <0.24742.12> terminating
** Last message in was {'$gen_cast',
                           {command,
                               {'basic.consume_ok',
                                   <<"ctag1.7201627bf21e42a3a0fd1c273a2d5b0d">>}}}
** When Server state == {ch,running,rabbit_framing_amqp_0_9_1,1,<0.24735.12>,
                         <0.24740.12>,<0.24735.12>,
                         <<"172.17.42.1:60612 -> 172.17.0.21:5672">>,
                         {lstate,<0.24741.12>,false},