iKalin

# this file is library named utils.py
# in this article's example it will be imported
# import our dependencies
import boto3                # boto3 is an AWS SDK; the only library that needs installation
import urllib               # urllib for http requests
import shutil               # file and folder operations library
import re                   # regex library

def s3_upload(file_to_push, s3_path, bucket):
    s3 = boto3.resource('s3')

iKalin

import urllib
# read in redis configuration file to parse ip addresses and ports
def readIn(confFile):
    slotsPortArray = []
    portRegex = re.compile("(?<=:)[0-9]*")          # regex to match port in file
    slotsRegex = re.compile("[0-9]+-[0-9]+")        # regex to match hash-slot in file
    addr = getIp()  # ip address of machine
    for line in confFile:
        portMatch = re.search(portRegex, line)      # match port to find dump file
        slotsMatch = re.search(slotsRegex, line)    # match hash-slots, only masters have hash-slots declared in conf file

iKalin

#!/bin/bash
volCheck() {
    check="true"
    count=1
    # iterate through volumes, apply ec2 tags via tag()
    while [ "$check" = "true" ]; do   
        vol=$(echo $blockDevices | awk -F ' ' -v item=$count '{print $item}')
        if [ -n "$vol" ]; then #if vol exists, then call tag function
            echo "vol $vol exists"
            tag $vol

iKalin

AWS Certification notes

Those are my personal notes on AWS Solution Architect certification preparation. Hope you find them usefull.

To pass AWS certification, you should have:

• Sound knowledge about most of the AWS services ( EC2, VPC, RDS, Cloudfront, S3, Route53 etc,)
• Hands on experience with AWS services.

iKalin

Installing Docker CE Edge for Ubuntu Linux

Remove previous versions of Docker and Compose

sudo apt-get purge docker-compose
sudo apt-get purge docker-ce

Install dependencies

iKalin

# required: ffmpeg (e.g. from homebrew), terminal-notifier from https://github.com/alloy/terminal-notifier 
# you can schedule this with launchd to run e.g. weekly

# Specify in seconds how long the script should record (default here is 1 hour).
seconds=3600

# Date format for the recording file name
DATE=`date "+%d-%m-%y_%H-%M"`

# start ffmpeg recording

iKalin

# Nginx can serve FLV/MP4 files by pseudo-streaming way without any specific media-server software. 
# To do the custom build we use 2 modules: --with-http_secure_link_module --with-http_flv_module
# This module "secure-link" helps you to protect links from stealing away.
#
# NOTE: see more details at coderwall: http://coderwall.com/p/3hksyg

cd /usr/src
wget http://nginx.org/download/nginx-1.5.13.tar.gz
tar xzvf ./nginx-1.5.13.tar.gz && rm -f ./nginx-1.5.13.tar.gz

iKalin

import asyncio
import socket

SERVER_ADDRESS = (HOST, PORT) = '', 8888
REQUEST_QUEUE_SIZE = 5

http_response = b"""\
HTTP/1.1 200 OK
Hello, World!
"""

iKalin

WWDC

• WWDC 2015

Courses, Articles, Videos

• Stanford University: Developing iOS 8 Apps With Swift
• Pluralsight.com
• Raywenderlich.com
• Udacity - iOS
• Route 85 - Materials from Google

iKalin

#! /bin/bash
#
# Diffusion youtube avec ffmpeg

# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.

VBR="2500k"                                    # Bitrate de la vidéo en sortie
FPS="30"                                       # FPS de la vidéo en sortie
QUAL="medium"                                  # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"  # URL de base RTMP youtube