int128

This page has been moved to https://github.com/int128/hello-envoy

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Envoy TCP Proxy

This is an example of Envoy TCP Proxy from localhost:10000 to www.google.com:80. See also https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/listeners/tcp_proxy.

To run a proxy:

f41gh7

from prometheus_client import Counter, start_http_server
from threading import Thread
import requests as re
import time

JOB_NAME = 'test'
INSTANCE = 'localhost'


def scrape_and_send(local_url: str, vm_url: str, scrape_interval: int):

aalexeev239

Git links

⭐⭐ firstaidgit - Коллекция часто задаваемых вопросов по Git с возможностью поиска

⭐⭐⭐ git - the simple guide - простое руководство по работе с git. Ничего сложного ;)

⭐⭐ Git How To - еще руководство

⭐ Resources to learn Git - от гитхаба

satmandu

#!/bin/bash -x
# make_arm64_rpi_kernel_debs.sh
# Builds arm64 debian packages from the CURRENT rpi firmware repository kernel which is installed by:
# sudo rpi-update
# This runs on an arm64 host with arm64 compilation tools... 
# or with some sort of cross-compilation setup.
# Debs are put in $workdir/build
#
# This will NOT work in Raspbian unless you have an arm64 compilation
# environment setup. Appears to work on

patsevanton

Lev Goncharov:
люди добрые. расскажите кто как тестирует свои роли в ansible? 

Я пробовал разные подходы
- при тестирование развертывания SDS (software-defined storage): gitlab / vagrant / ruby / docker / bash / ansible / serverspec / virtualbox ~60 фактически на интеграционные тесты развертывания.
- test Ansible roles: ansible / hyper-v / jenkins / testkitchen / inspec ~40-70 минут для 25-35 ролей.
- test Ansible roles: ansible / docker / jenkins / molecule / testinfa ~20-25 минут для 50-55 ролей.

С моей колокльни это все медленно. И пришел к пирамиде тестирования инфраструктуры
static - shellcheck/ansible lint

Mykolaichenko

  - job_name: "envoy-proxy-service"
    metrics_path: "/stats/prometheus"
    consul_sd_configs:
      - server: "localhost:8500"
        scheme: "http"
        services:
          - envoy-client
          - envoy-aws-server
          - envoy-sj-server

lananovikova10

Управление знаниями по принципам DevOps

Управление знаниями

Управлять знаниями = Идентифицировать артефакты знания - логировать критические знания и навыки, фасилитировать обмен и находить узкие места

Зачем (с точки зрения проектных команд)?

1. Risk-management
2. Онбординг новичков и ротация
3. Профессиональный рост внутри команды, компании
4. Формирование культуры - прозрачность

primaryobjects

m3u8 Downloading

1. Open Chrome Developer tools and click the Network tab.
2. Navigate to the page with the video and get it to start playing.
3. Filter the list of files to "m3u8".
4. Find master.m3u8 or index.m3u8 and click on it.
5. Save the file to disk and look inside it.
6. If the file contains a single m3u8 master url, copy that one instead.
7. Run the program m3u8x.
8. Paste the same m3u8 url in both textboxes (URL and Quality URL) and click "Headers" and set the referral url and user-agent from the request as found in Chrome.

innovia

#!/bin/bash
set -e
set -o pipefail

# Add user to k8s using service account, no RBAC (must create RBAC after this script)
if [[ -z "$1" ]] || [[ -z "$2" ]]; then
 echo "usage: $0 <service_account_name> <namespace>"
 exit 1
fi

StevenACoffman

MicroService Proxy Gateway Solutions

Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.

Github Star Trend:

This is just a picture of this link from March 2, 2019

Originally, I had included some other solution