Kubernetes vs. OpenShift

[@sharonchoo]

"Openshift guards you from running around with scissors" - love it!

[@KPreddiePWSP2]

Precisely!

[@OpLapDancePikachu69]

exactly the video I was looking to see for quite awhile. thank you for this

[@_thehunter_]

long live kubernetes

[@PS-xn8ej]

as user of openshift and k8s, problem with openshift was that is soo big, that managing it was harder than using clear k8s

[@MacrosdeBlack]

😃😃😃

[@eiliannoyes5212]

@@MacrosdeBlack What? :)

[@chillary8372]

S2I if I understand correctly is github actions - but you get charged for it?

[@lukasdolezal8245]

You can do all the openshift features in kubernetes with few additional operators. Only potentially killer feature for OS is multicluster.

[@yifeiren8004]

You can do that too, with cilium cluster mesh and rancher

[@bladerhenry2561]

I agree, almost everything described here is pretty straightforward on Kubernetes also. I wouldn't leave development or operations on Openshift to someone who hasn't sufficient knowledge of Kubernetes foundamentals anyway...

[@eiliannoyes5212]

@@bladerhenry2561 Wanna be a pilot? Gotta be a mechanic first! :)

[@nnawaff]

this is just amazing qaulity, i love it and Thank you IBM

[@MENTOKz]

very good video always wanted to know about Openshift

[@yifeiren8004]

Kubernetes support external load balancer too, like from AWS GKE and MS Azure. Rancher or kubeadmn updates the cluster very easy too.

[@DavidBerglund]

No external load balancer out of the box with Kubernetes. LoadBalancer services will be stuck in Pending forever. OpenShift doesn't bundle this either to my knowledge. I think VMWare Tanzu Kubernetes Grid bundles something for this but not sure what. Metallb is a great solution that I have used for years and it's easy to install on any k8s cluster.

[@VirtuellJo]

@@DavidBerglundNot true, you can run external loadbalancer with Kubernetes.

[@NSPK-]

Excellent overview for OpenShift vs Kubernetes .

[@kapilgidwani]

S2I can be easlity replaced by standard ways like buildpacks.. Openshift is too costly..

[@ChiscariAlexandru]

you have okd which is free :)

[@opensourceguy730]

Everything in OpenShift is open source, including s2i. There are also price points for every customer. Community: OKD, Base: OKE, Standard: OpenShift Standard support, and Premium: 24/7/365 support

[@bankoleogundero9446]

The developer can also write a simple Dockerfile to accompany their project.

[@opensourceguy730]

@@bankoleogundero9446 That’s true as well, although s2i writes the container file for the developer, which saves the developer time and effort.

[@samuelgarcia178]

Excellent presentation

[@kaleabayele918]

thanks a lot a great point of view for Openshift vs K8s.

[@RadhouaneANIBA]

You’re outlining writing a Dockerfile as a pain point here, really ? I don’t think you sold s2i to anybody here, all developers nowadays write for containers as the new standard, am not sure where the problem in what you describes until min 3:00

[@RadhouaneANIBA]

Multicloud management is a feature though. Thanks for sharing

[@earthling_parth]

OpenShift is amazing!

[@simphiwendebele1531]

U know alot about openshift?

[@flesz_]

he knows nothing, just a single sentence without any arguments @@simphiwendebele1531

[@gsilva877]

The Day 2 operations are great, but for developers there are better ci/cd alternatives in the market

[@opensourceguy730]

OpenShift supports just about everything, and OpenShift’s officially supported/bundled CI/CD tools are Tekton and ArgoCD.

[@gameboy6159]

For developers S2I and internal container registry are incredible features.

[@toenytv7946]

Excellent explanation sounds like something for Watson? Lol great videos folks.

[@MB-MB]

How R you writing on the board??

[@DavidBerglund]

Why doesn't OpenShift come with LoadBalancer support? Services of type LoadBalancer are stuck in Pending state forever. Should paying customers really have to install projects like Metallb themselves and manage the lifecycle on their own?

[@shoaib_zubair]

I have the exact same handwriting as this gentleman.

[@yifeiren8004]

Better go with rancher and RKE2, you have more features than this and they are free!

[@joydeb3885]

Are these "guardrails" hard rules?? If so then it limits flexibility of deployment.

[@earthling_parth]

We are running two OpenShift clusters. Those guardrails are the best common practices I've seen for a containerized environment. I would highly recommend it ♥️

[@viorelanghel5532]

Kubernetes vs. how much does it cost?

[@themikemorrishour6288]

Openshift vs how long....... does it take to master?

[@themikemorrishour6288]

Time is $ and $ is Time

[@GrischaEkart]

Sorry guys, independent of what one might think about OpenShift, the claims of what is hard in vanilla Kubernetes are plain wrong. Good selling points for the overwhelmed CTO, though.

[@DavidBerglund]

I don't see the benefit of OpenShift on public clouds if you don't have a very large set of clusters to manager and you already run OpenShift in a private cluster and you're looking to streamline. Where OpenShift is a contender is where you need to run clusters on prem and especially if you don't already have a team of kubernetes experts in place. But IMO Red Hat should offer more out of the box to really stand out amongst the many alternatives. VMWare Tanzu doesn't look really mature yet and I don't think they have a huge uptake (I could be wrong) but I think they're heading in the right direction, especially in terms of CI/CD. Rancher is very interesting as well and have come a long way since they're humble beginnings.

[@ahmadalwazzan384]

We are running Tanzu in production. It's a complete shit show! main thing for enterprise is support. If Red Hat can provide good support, then it's a good sell!

[@eiliannoyes5212]

@@ahmadalwazzan384 Why is it like that?

[@ece_b_46_mrudulvajpayee20]

Great explanation. But how you are able to write reverse 😲

[@IBMTechnology]

Search on "lightboard videos".

[@manikantamaddipati1090]

Cool

[@ravneetsingh2448]

Arjun vs Karna, Sugreev vs Bali

[@Andertheil]

Turn your own knobs.

[@onlyy823]

Nice👍

[@andreykalinin9829]

OC is a certified Kubernetes. All of other things is only for take your money.

[@uziboozy4540]

There are far better enterprise Kubernetes platform alternatives to OpenShift 😂 Platform9 Elastisys Kubermatic D2IQ

[@FossilMind]

Almost everything went over head. No head, no tail of the content. Seemed just like one of those Tai Lopez videos telling all good buzzwords, but zero details.

[@mateusmchale5856]

Finally an explanation that actually answered my question. Large corporations have certain needs that are streamlined in Openshift.

[@eiliannoyes5212]

What kind of needs are you talking about,specifically?

[@RicardoBoriba]

Thanks this video was very clarifying!