Skip to content

Instantly share code, notes, and snippets.

View adzhurinskij's full-sized avatar

Alexandr Dzhurinskij adzhurinskij

View GitHub Profile
#!/bin/bash -e
# Usage ./k8s-service-account-kubeconfig.sh ( namespace ) ( service account name )
TEMPDIR=$( mktemp -d )
trap "{ rm -rf $TEMPDIR ; exit 255; }" EXIT
SA_SECRET=$( kubectl get sa -n $1 $2 -o jsonpath='{.secrets[0].name}' )
@edsiper
edsiper / kubernetes_commands.md
Last active August 16, 2024 07:29
Kubernetes Useful Commands
@mpneuried
mpneuried / Makefile
Last active August 22, 2024 10:36
Simple Makefile to build, run, tag and publish a docker containier to AWS-ECR
# import config.
# You can change the default config with `make cnf="config_special.env" build`
cnf ?= config.env
include $(cnf)
export $(shell sed 's/=.*//' $(cnf))
# import deploy config
# You can change the default deploy config with `make cnf="deploy_special.env" release`
dpl ?= deploy.env
include $(dpl)
@lukechilds
lukechilds / get_latest_release.sh
Created August 9, 2016 19:43
Shell - Get latest release from GitHub
get_latest_release() {
curl --silent "https://api.github.com/repos/$1/releases/latest" | # Get latest release from GitHub api
grep '"tag_name":' | # Get tag line
sed -E 's/.*"([^"]+)".*/\1/' # Pluck JSON value
}
# Usage
# $ get_latest_release "creationix/nvm"
# v0.31.4
@jtblin
jtblin / udp-loader.go
Last active August 22, 2024 01:34
UDP server performance optimisation
package main
import (
"crypto/rand"
"flag"
"log"
mrand "math/rand"
"net"
"os"
"os/signal"
@robskillington
robskillington / harlemshake.js
Created September 18, 2014 19:42
harlemshake.js - shamelessly ripped for fun re-use
(function () {
function c() {
var e = document.createElement("link");
e.setAttribute("type", "text/css");
e.setAttribute("rel", "stylesheet");
e.setAttribute("href", f);
e.setAttribute("class", l);
document.body.appendChild(e)
}
function h() {
@alanhamlett
alanhamlett / api.py
Last active October 21, 2024 14:30
Serialize SQLAlchemy Model to dictionary (for JSON output) and update Model from dictionary attributes.
import uuid
import wtforms_json
from sqlalchemy import not_
from sqlalchemy.dialects.postgresql import UUID
from wtforms import Form
from wtforms.fields import FormField, FieldList
from wtforms.validators import Length
from flask import current_app as app
from flask import request, json, jsonify, abort
@dctrwatson
dctrwatson / nginx.conf
Last active April 28, 2024 10:26
Caching PyPi packages locally with nginx
user www-data;
worker_processes 4;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
@crashdump
crashdump / check-ssl-expire.py
Last active January 9, 2023 09:45
Report how many days before and http ssl certificate expire. I've also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in zabbix_server.conf - Put the script in the external script folder (I've used /etc/zabbix/externalscripts/) - Import the template & assign it to your host. - Wat…
#!/usr/bin/env python
# -*- coding: utf-8 -*-
__author__ = "Adrien Pujol - http://www.crashdump.fr/"
__copyright__ = "Copyright 2013, Adrien Pujol"
__license__ = "Mozilla Public License"
__version__ = "0.3"
__email__ = "[email protected]"
__status__ = "Development"
__doc__ = "Check a TLS certificate validity."
@christianroman
christianroman / test.py
Created May 30, 2013 16:02
Bypass Captcha using 10 lines of code with Python, OpenCV & Tesseract OCR engine
import cv2.cv as cv
import tesseract
gray = cv.LoadImage('captcha.jpeg', cv.CV_LOAD_IMAGE_GRAYSCALE)
cv.Threshold(gray, gray, 231, 255, cv.CV_THRESH_BINARY)
api = tesseract.TessBaseAPI()
api.Init(".","eng",tesseract.OEM_DEFAULT)
api.SetVariable("tessedit_char_whitelist", "0123456789abcdefghijklmnopqrstuvwxyz")
api.SetPageSegMode(tesseract.PSM_SINGLE_WORD)
tesseract.SetCvImage(gray,api)
print api.GetUTF8Text()