Charming Cloud Blog

Docker-machine for AWS call the ami that you want as the base and much more   Source: Amazon Web Services | Docker Documentation docker-machine create –driver amazonec2 –amazonec2-access-key AKI******* –amazonec2-secret-key 8T93C******* aws01 Environment variables You can use environment variables: $ export AWS_ACCESS_KEY_ID=AKID1234567890 $ export AWS_SECRET_ACCESS_KEY=MY-SECRET-KEY $ docker-machine create –driver amazonec2 aws01 Options –amazonec2-access-key: Your access …

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This article about building MongoDB replica sets buy Elad Nava is really good!   However, running a scalable, highly-available MongoDB cluster is a whole ‘nother story. You need a good understanding of how replica sets work and be familiar with the inner workings of MongoDB. And you need to set up tooling to constantly monitor …

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This method uses SHA to hash the date, runs through base64, and then outputs the top 32 characters. date +%s | sha256sum | base64 | head -c 32 ; echo This method used the built-in /dev/urandom feature, and filters out only characters that you would normally use in a password. Then it outputs the top …

Continue reading “10 Ways to Generate a Random Password from the Command Line”

שבוע טוב, English Below   נא להזמין מוקדם, עד 14:00 ביום ראשון, בכדי לודא שתקבלו את המוצרים מרשימת האדמה, במיוחד הלחם. בחלק העליון של העמוד תמצאו את מה שאני מגדל; החלק התחתון הוא ממגדלים אחרים בארץ (ותפוחים) תודה ותהיו בראים בן רוזנברג bensfarm.co.il A happy customer – לקוח שמח   Shavoua Tov, Here’s a bit …

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To understand how a docker image was built, use the docker history command. You can build a docker file from an image, but it will not contain everything you would want to fully understand how the image was generated. Reasonably what you can extract is the MAINTAINER, ENV, EXPOSE, VOLUME, WORKDIR, ENTRYPOINT, CMD, and ONBUILD …

Continue reading “repository – How to generate a Dockerfile from an image? – Stack Overflow”

MongoDb is flexible enough that it shouldn’t be a big deal to increase a field length. It should be a simple front end change. In Israel they are changing the license plate  numbers to 8 digits. This means that all of the inflexible , old software that uses a Relational Database will need to be …

Continue reading “MongoDB: Flexible for today’s changing universe “

FROM microsoft/windowsservercore SHELL [“powershell”, “-Command”, “$ErrorActionPreference = ‘Stop’;”] ENV MONGO_VERSION 3.4.4 ENV MONGO_DOWNLOAD_URL http://downloads.mongodb.org/win32/mongodb-win32-x86_64-2008plus-ssl-${MONGO_VERSION}-signed.msi ENV MONGO_DOWNLOAD_SHA256 73d1121a1fe58fe29c4fb7b6f4b79a4d33afa666f357960419ef83635396f977 RUN Write-Host (‘Downloading {0} …’ -f $env:MONGO_DOWNLOAD_URL); \ (New-Object System.Net.WebClient).DownloadFile($env:MONGO_DOWNLOAD_URL, ‘mongo.msi’); \ \ Write-Host (‘Verifying sha256 ({0}) …’ -f $env:MONGO_DOWNLOAD_SHA256); \ if ((Get-FileHash mongo.msi -Algorithm sha256).Hash -ne $env:MONGO_DOWNLOAD_SHA256) { \ Write-Host ‘FAILED!’; \ exit 1; \ }; \ …

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Add page template with column in Zerif Lite &nbsp; <div class=”clear”></div> <!– / END HOME SECTION –> <div id=”content” class=”site-content”> <div class=”container”> <div class=”content-left-wrap col-md-9″> <div id=”primary” class=”content-area”><!–?php while ( have_posts() ) : the_post(); get_template_part( ‘content’, ‘page’ ); // If comments are open or we have at least one comment, load up the comment template …

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This is a great summary of how the Dark Web TOR browser works. I added the comment. The TOR volunteer nodes are tracked by ISPs and known by IPSec companies, whoever connects to them is known as a TOR user, ISPs can and do sell this data to whomever requests it like Gov agencies or …

Continue reading “Be Careful using TOR #IpSec – Secure Digital Life – @YouTube @securityweekly”

Stay Tuned! This is a very good question and I went through this very painful journey myself recently. I am writing a fairly extensive answer here in the hope that some of these thoughts of running a MongoDB cluster via CloudFormation are useful to others.I’m assuming that you’re creating a MongoDB production cluster as follows: …

Continue reading “amazon web services – Mongodb cluster with aws cloud formation and auto scaling – Stack Overflow”