Jeff Poole

[SREcon @SREcon]

Coming up at SREcon24 Americas: *System Performance and Queuing Theory - Concepts and Application* presented by @_JeffPoole. View the #SREcon program: https://t.co/RoOig9SDo8

[Jeff Poole @_JeffPoole]

@SergeyMoiseev @gehelang If I had to guess, it looked like a Gantt chart. Sequence diagrams tend to be good at showing the order of events, but less good at showing durations and dependencies. Gantt charts are great at showing critical paths along a timeline when some work can be done in parallel.

[Jeff Poole @_JeffPoole]

@ItayDonanhirsh @rakyll I think if the idea of a virtual machine was obsolete, we wouldn't see the interest we have in WebAssembly since that's effectively using the browser as a VM. In one org you may have one back-end CPU architecture, but there are a lot of other usecases...

[Jeff Poole @_JeffPoole]

@visualisingdata I found it strange how they had to keep clicking on red/blue counties just to find that <5% of the vote was in. There needed to be a different color for "trending red/blue, but with zero confidence". "This county is going for Biden with...800 votes counted. Nevermind."

[Jeff Poole @_JeffPoole]

My tutorial on Kubernetes networking from #KubeCon + #CloudNativeCon EU Virtual is up on YouTube (in 1080p!) if anyone who wanted to watch it didn't get a chance. https://t.co/uYlfCuwAwd

Lab setup here if you want to follow along: https://t.co/Rn8sdFiayP

[Jeff Poole @_JeffPoole]

@Fireduck1209k I'm glad to consider it if I can find the right venue :)

[Jeff Poole @_JeffPoole]

For those who attended my tutorial on Kubernetes networking at #KubeCon + #CloudNativeCon (and anyone else with cares), are there any suggestions for future talks/trainings/etc?
I'm not at all opposed to learning something just so I can teach it, so don't let that stop you! 😁

[Jeff Poole @_JeffPoole]

@nomstradamus @sched Thanks! I think there is a basic rating widget on the Sched page, but that's all I know of... I think I need to get better at self-promotion. :)

[Jeff Poole @_JeffPoole]

Looking forward to giving a tutorial at KubeCon + CloudNativeCon Europe 2020 on Monday 8/17 @ 16:55 CEST / 08:55 MDT
"Communication is Key - Understanding Kubernetes Networking" https://t.co/PIg4z6TVx5 #KubeCon @sched

[Jeff Poole @_JeffPoole]

@dbarrosop @dmfigol @StackStorm The (free, OSS) Percona fork has much better backup support. MongoDB (the company) wants to sell you their obscenely expensive Enterprise license instead, which supports hot backup...
https://t.co/RIPpD9LPyQ

[Jeff Poole @_JeffPoole]

@openwest Do you have hours for the conference yet, or maybe a schedule? I'm not really sure when (or if?) to show up... We are about 48 hours away and no schedule is posted yet...
https://t.co/7QL9F7VmVP

[Jeff Poole @_JeffPoole]

@dmfigol We had >75 VMs, each with a carefully hand-curated number of services to run (app1 has 4xService1 and 2xService2...). Now we just have deployments with replica counts and seamlessly handle machine failures. Fewer pets, more cattle.

[Jeff Poole @_JeffPoole]

@WantsCatFacts @binitamshah And that was even before Kubernetes was a thing! ;)

[Jeff Poole @_JeffPoole]

@calebhicks @AustenAllred In Utah you can definitely find <$500/person/month, but the most walkable areas are more. Downtown Ogden, Murray near transit, Lehi is semi-walkable and has a large tech scene, with prices below that line. Probably several other places in Utah too...

[Daily Stoic @dailystoic]

"It's not that we have a short time to live, but that we waste a lot of it." Seneca

[Jeff Poole @_JeffPoole]

I'm looking forward to being part of a panel discussion tomorrow morning. A fun change of pace from the more traditional talks I've been trying to do!

[Jeff Poole @_JeffPoole]

@pandamonial It's the same reason that people from NYC rarely just say they are from New York -- both are largely rural states with an urban center having dramatically different demographics. Speaking as a NoVA native...

[Jeff Poole @_JeffPoole]

@crankycatcoder @jessfraz While I appreciate the more declarative config, it covers such a small fraction of iptables functionality that I find I end up writing >50% of my rules in firewalld as "direct" rules (i.e. iptables rules in an XML file). If you just want to restrict incoming traffic, it's fine...

[Jeff Poole @_JeffPoole]

Just finished my #VelocityConf talk on Kubernetes networking. Great crowd and conversation after! Slides here: https://t.co/Z83mpUyY5S