Posts Tagged ‘cloud’
Ever since I started signing GitHub commits with SSH keys I’ve made sure to use git v2.35 or later. Unfortunately Google Cloud Shell comes with a rather crusty old version of git (as part of the fact that it’s still based on Debian 11 ‘Bullseye’). Just copying over a more recent git binary doesn’t work. […]
Filed under: cloud, howto | Leave a Comment
Tags: cloud, git, github, google, shell
5 6 7 Rs of Cloud Migration
I mentioned the 5 Rs in The Application Portfolio Manager a couple of years ago, and I’m returning to them as they’ve been coming up fairly frequently, and also they’ve become the source of some confusion. 5 Rs The original[1] 5 from Gartner’s Five ways to migrate applications to the cloud (penned by my awesome […]
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Tags: cloud, migration, Rs
TL;DR Amazon Web Services Certified Solution Architect Professional (AWS CSA Pro) took me a lot more time to study for than Google Cloud Platform Professional Cloud Architect (GCP PCA). They fundamentally test the same skills in terms of matching appropriate services to customer needs, but there’s just more of AWS, and greater fractal detail (that’s […]
Filed under: cloud | 1 Comment
Tags: amazon, Associate, aws, certification, cloud, CSA, GCP, google, PCA, Pro
What are Modern Applications?
TL;DR Modern Apps use Platforms, Continuous Delivery, and Modern Languages. Or more specifically, Modern Apps are written in Modern Languages, get deployed onto Platforms, and that deployment process is Continuous Delivery (as these things are all interconnected). Background ‘Modern Apps’ seems to be a hot topic right now. Some of my DXC colleagues are getting […]
Filed under: architecture, cloud, DXC blogs, Kubernetes, technology | 2 Comments
Tags: 12 Factor, app, application, Borg, BOSH, CD, cloud, Cloud Foundry, cloud native, DXC, google, Kubernetes, modern, native, paas, platform
TL;DR We can model data gravity by looking at the respective storage and network costs for different scenarios where workload and associated data might be placed in one or more clouds. As network egress charges are relatively high, this makes the effect of data gravity substantial – pushing workloads and their data to be co-resident […]
Filed under: cloud | 2 Comments
Tags: cloud, data, economics, equation, formula, gravity
The great bandwidth swindle
This isn’t a new thing. I’ve even written about it before. But it seems to be coming up in a LOT of conversations at the moment. The price that cloud providers charge for egress from their networks to the Internet is staggeringly high. Or as Bryan Cantril put it in a recent episode of his […]
Filed under: cloud, networking | Leave a Comment
Tags: aws, Azure, bandwidth, cloud, cost, data gravity, ec2, economics, egress, GCP, Lightsail, pricing, s3, transfer, VPS
How long to provision a VM?
This question came from a colleague, and it’s one of those questions that I’m surprised and saddened that we still have to ask. My history with this stuff Some 15 years ago I was a beta tester for Leslie Muller‘s ‘Virtual Developer Environment’ (VDE)[1], which was a web site that let me request a virtual […]
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Tags: approval, cloud, DHCP, iaas, IPAM, provisioning, spend control, VM
Jessie Frazelle, Bryan Cantrill and Steve Tuck have announced the launch of Oxide Computer Company to deliver ‘hyperscaler infrastructure for the rest of us’. The company aims to tackle the ‘infrastructure privilege’ presently enjoyed by hyperscale operators by developing ‘software to manage a full rack from first principles’, including platform firmware. Continue reading the full story at InfoQ.
Filed under: cloud, InfoQ news | Leave a Comment
Tags: cloud, firmware, hyperscale, open source, Oxide, Rust
Key Takeaways Ecstasy is a general purpose, type-safe, modular programming language built for the cloud The team building Ecstacy plan to use it as the basis for a highly scalable Platform as a Service (PaaS) Ecstasy is still in development and is not yet ready for production use The Ecstacy team are looking for contributors […]
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Tags: cloud, Ecstasy, InfoQ, XTC, XTClang
Certification
TL;DR Knowing how the cloud works is becoming essential knowledge in the IT industry, and getting certification is a reliable way of ensuring that knowledge is consistent and tested. Background Yesterday this excellent cartoon showed up in Forrest Brazeal’s ‘FaaS and Furious‘ strip, it’s very timely as certification has been a hot topic at work […]
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Tags: ACE, amazon, aws, Azure, cert, certification, certs, cloud, CSA, CSA-A, exam, GCP, google, PCA, training
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