Automating Promotion of Jekyll Posts from Draft to Post (2 mins read).
The handy script I've created to automate publishing a draft in Jekyll, with handy Zsh + Bash autocomplete.
by 
Jamie Tanna
.
#blogumentation
#automation
#jekyll
#zsh
#bash
#shell.
Converting X.509 and PKCS#8 .pem file to a JWKS (in Node.JS) (2 mins read).
Converting X.509 and PKCS#8 files to JWKS format, using the node-jose library.
by Jamie Tanna
.
#blogumentation
#pki
#nodejs
#x509
#pkcs8
#pem
#jwks.
Using git commit --fixup= to track changes that need to be applied on top of another commit (4 mins read).
Using git commit --fixup= and git rebase --autosquash to easily track and squash fix commits.
by Jamie Tanna
.
#blogumentation
#git.
Free as in Freedom is a bi-weekly oggcast about legal, policy and other issues in Free, Libre and Open Source Software
by Jamie Tanna
.
Goodbye Jekyll, Hello Hugo! (5 mins read).
My move from Jekyll to super speedy Hugo, and what I've needed to do to migrate.
2018's Music In Review (1 mins read).
What music was I listening to in 2018?
by Jamie Tanna
.
#music.
Creating Microservices for my Static Website (2 mins read).
Exploring moving data out of my site's remit and into its own 'microservices' which can be consumed at build-time, as well as via client-side JavaScript.
by Jamie Tanna
.
#announcement
#jamstack
#microservices
#www.jvt.me
#spectat-designs
#netlifycms
#jekyll.
Leaving BTRFS as my primary filesystem (5 mins read).
Why I'm moving away from using BTRFS as the primary filesystem on my personal devices, and why it had nothing to do with BTRFS itself.
by Jamie Tanna
.
#thoughts
#linux
#btrfs.
TYKJS Middleware Gotcha When Base 64 Decoding Data (3 mins read).
How to workaround the Failed to base64 decode: illegal base64 data at input byte error when trying to use b64dec in TYKJS middleware.
by Jamie Tanna
.
#blogumentation
#tyk
#tykjs
#unit-testing
#testing
#javascript
#nodejs.
Unit Testing Your TYK (TYKJS) Middleware (6 mins read).
Writing unit tests (in this case using Jasmine) for the TYK API Gateway's JavaScript middleware functionality.
by Jamie Tanna
.
#blogumentation
#tyk
#tykjs
#unit-testing
#testing
#javascript
#nodejs.
Hackference 2018 (31 mins read).
A review of my time at Hackference's 1-day conference and 24-hour hackathon.
by Jamie Tanna
.
#events
#hackference
#aws
#cloud
#devops
#serverless
#nodejs
#deno
#identity
#auth0
#hackathon
#hacktoberfest.
How to run tests from the ChefDK in Docker (6 mins read).
How to get up and running with the ChefDK to perform common tests, such as unit tests and linting.
I will be attending
AWS Re:Invent replay and your Devops questions answered
Post details
On
by Jamie Tanna
.
Using Fake Cookbooks for Writing ChefSpec Tests for your Custom Chef Resources (3 mins read).
A directory structure I've found quite useful for writing ChefSpec tests for custom resources, by creating a fake cookbook within the cookbook you're testing.
by Jamie Tanna
.
#blogumentation
#chef
#custom-resource
#chefspec.
We’re on location at Microsoft Build 2018 talking with Julia White, Corporate Vice President at Microsoft — a 17 year Microsoft veteran. We talked with Julia about her take on this “new Microsoft”, Satya Nadella’s first appearance as CEO when they revealed the first glimpse of Microsoft’s cloud offering which started w...
by Jamie Tanna
.
In this pilot episode, Steve and Kevin will introduce themselves and their businesses and discuss what it felt like to finally quit their day jobs. My new book - The Path to Freedom: Starting a Business for the Reluctant Entrepreneur - is OUT NOW from Am...
by Jamie Tanna
.
In this episode, Steve and Kevin talk about the hardware, software, and services they use to run their businesses. My new book - The Path to Freedom: Starting a Business for the Reluctant Entrepreneur - is OUT NOW from Amazon as a paperback or Kindle ebo...
by Jamie Tanna
.
Play Podcast (mp3): Download (Duration: 49:34 — 34.1MB) Good stuff from Nextcloud, KDE, and fedora, politics in the kernel dev camp, a debate about contributing to FOSS, and more. News Nextcloud 14 …
by Jamie Tanna
.
Creating a versionable, self-contained (fat-/uber-) JAR for Gatling tests (17 mins read).
Why you'd want a fat JAR for your Gatling tests and how you'd achieve it.
by Jamie Tanna
.
#blogumentation
#java
#gatling
#testing
#jar
#artifact
#artefact
#maven
#uber-jar.
Tweaking Gatling HighCharts Response Time Bounds (3 mins read).
How to configure the bounds that Gatling marks your response times within for console output and graphing purposes.
by Jamie Tanna
.
#blogumentation
#gatling
#gatling-highcharts.
Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.
by Jamie Tanna
.
This year’s DevOps Report, as always, great. The new sections on culture and a peek at finance are dandy. We discuss it.
by Jamie Tanna
.
TIBCO was started in the 90’s with a popular message bus product that was widely used by finance companies, logistics providers, and other systems with high throughput. As TIBCO grew in popularity, the company expanded into other areas through products it developed in-house as well as through acquisitions. One acquisition was Jaspersoft, a business intelligence
by Jamie Tanna
.
Setting your default AWS profile for the AWS CLI and SDKs (2 mins read).
Setting the default AWS profile when working with multiple profiles and the AWS CLI / SDKs.
by Jamie Tanna
.
#blogumentation
#aws
#aws-cli
#aws-sdk
#command-line.
Chef 14 Upgrade: Custom Resource Properties are Silently Coerced to Hash if they are a nil (2 mins read).
Finding out that a nil gets silently coerced to an empty Hash if given to a custom resource's property of type Hash.
by Jamie Tanna
.
#blogumentation
#chef-14
#chef-14-upgrade
#chefspec
#test-coverage.
Chef 14: ChefSpec Coverage Reporting Deprecation (1 mins read).
Noting the deprecation of using ChefSpec::Coverage.start! when using Chef 14 and above.
by Jamie Tanna
.
#blogumentation
#chef-14
#chef-14-upgrade
#chefspec
#test-coverage.
Chef 14 Upgrade: Change in ValidationFailed error messages when setting required properties (2 mins read).
The updated error message returned by a Chef ValidationFailed error, when you're specifying which properties are required on a custom resource.
by Jamie Tanna
.
#blogumentation
#chef-14-upgrade
#chef
#chefspec
#chef-14.
Why You Should Be Unit Testing Your Functional Acceptance Tests (7 mins read).
A few reasons explaining why you should be writing unit tests for your functional tests.
by Jamie Tanna
.
#persuasive
#testing
#software-testing
#tdd
#bdd
#cucumber
#software-quality
#quality-engineering
#unit-testing.
Engineers can build applications faster by using tools that abstract away infrastructure. Major cloud providers offer this tooling in the form of functions-as-a-service, as well as managed services such as Google BigQuery or Azure Container Instances. The term “serverless” refers to these functions-as-a-service and the managed services–because when you use these tools, you are not
by Jamie Tanna
.
Play Podcast (mp3): Download (Duration: 44:35 — 30.7MB) It’s been a busy couple of weeks in the world of Linux and FOSS news including an upgraded KDE Neon, Ubuntu and Fedora betas going head to head, …
by Jamie Tanna
.
Viewing X.509 DER Certificate Details with OpenSSL (2 mins read).
How to convert an X.509 DER file to a human-readable format using openssl commands.
by Jamie Tanna
.
#blogumentation
#certificates
#command-line
#der
#openssl.
Viewing X.509 PEM Certificate Details with OpenSSL (2 mins read).
How to convert an X.509 PEM file to a human-readable format using openssl commands.
by Jamie Tanna
.
#blogumentation
#certificates
#command-line
#pem
#openssl.
Backporting/Replaying Changes Using git cherry-pick (6 mins read).
Using git cherry-pick to make it easier to backport or replay Git commits across different versions of your codebase.
Revert 'Some knowledge-sharing news' (5 mins read).
The unfortunate decision to cancel my Packt training courses.
In this episode, Stephen and Kevin talk about how feasible the 4-hour workweek is them. My new book - The Path to Freedom: Starting a Business for the Reluctant Entrepreneur - is OUT NOW from Amazon as a paperback or Kindle ebook. https://geni.us/thepat...
by Jamie Tanna
.
DevOpsDays London 2018 (51 mins read).
My writeup of my first DevOpsDays conference, and the awesome talks and conversations I was part of.
by Jamie Tanna
.
#devopsdays
#aws
#cloud
#devops
#capital-one
#cloud-custodian
#dashboards
#events
#bash
#monolith
#serverless
#management
#agile
#testing
#microservices.
Showing response headers with curl -i (3 mins read).
Showing just response headers when curling a resource, using curl -i.
by Jamie Tanna
.
#blogumentation
#curl.
We have some fun with our names, get ahead of ourselves during Survey Says, and vet Michael's tip on-air as we take a deep dive into comparing some popular Git workflows and when should we use which.
by Jamie Tanna
.
Shopify runs more than 600,000 small business websites. When Shopify was figuring out how to scale, the engineering teams did not have a standard workflow for how to deploy and manage services. Some teams used AWS, some teams used Heroku, some teams used other infrastructure providers. To manage all those stores effectively, Shopify has built
by Jamie Tanna
.
Safely Force Pushing with Git using --force-with-lease=ref (6 mins read).
How git push --force-with-lease=ref can save you from overriding others' changes on shared Git branches.
Play Podcast (mp3): Download (Duration: 45:03 — 31.0MB) Yet more great stuff from KDE, more Windows games for Steam, and more in the news, and an interview about how to contribute to open source. …
by Jamie Tanna
.
Laura Frank Tacho is the Director of Engineering at CloudBees and has been working with Docker almost since its inception. She shares her experiences in running teams that constantly rely on and deploy containers at scale. How have containers changed effectively everything and where are we heading?
by Jamie Tanna
.