#kubernetes - November 2019 | Slack Archive

38 messages

Archive: https://archive.sweetops.com/kubernetes/

Oct 2019

November 2019

Dec 2019

Jeremy G (Cloud Posse)over 6 years ago

An issue has been opened to track the fix for the CFS scheduler bug in CoreOS. People using CoreOS to host Kubernetes may want to track this: https://github.com/coreos/bugs/issues/2623

Sergeyover 6 years ago

Hello ALL
I've found this feature
https://github.com/zalando-incubator/stackset-controller
Does somebody use it? What is your feedback?

Sergeyover 6 years ago

Is it production ready?

Erik Osterman (Cloud Posse)over 6 years ago

https://www.kontena.io/

Cameron Boultonover 6 years ago

Have you played with it at all @Erik Osterman (Cloud Posse)?

Erik Osterman (Cloud Posse)over 6 years ago

nope, first i heard of it was today

Erik Osterman (Cloud Posse)over 6 years ago

via @Daren

Alex Siegmanover 6 years ago

Just saw this today, thought it was neat: https://github.com/linki/chaoskube it's been around a while, guess i'm late to the party lol

Jordover 6 years ago(edited)

If anyone is interested to test out Magic Sandbox, DM me and I can get you premium access for a week to explore! > https://msb.com

Erik Osterman (Cloud Posse)over 6 years ago

@Pierre Humberdroz shared in #office-hours today an AWESOME new tool he's working on to diff helm releases

Erik Osterman (Cloud Posse)over 6 years ago

check it out here: https://helm-notifier.com/repos/jfrog/artifactory/7.18.3...8.0.0

Erik Osterman (Cloud Posse)over 6 years ago

UI still rough, but value immense

Erik Osterman (Cloud Posse)over 6 years ago

you can compare the changes between any 2 releases

Erik Osterman (Cloud Posse)over 6 years ago

(see url syntax)

Erik Osterman (Cloud Posse)over 6 years ago

@Jeremy G (Cloud Posse) @Igor Rodionov @Jeremy G (Cloud Posse) ☝️

Pierre Humberdrozover 6 years ago(edited)

Thanks for sharing @Erik Osterman (Cloud Posse),

The idea was to validate this today with a little working prototype if you have feature ideas let me know.
Currently the main benefit to hub.helm.sh is that you are able to compare two chart versions.
Other Features that I have planned are:
- Notification on releases
- Notification if a new helm chart is added with a keyword you are looking for.

johncblandiiover 6 years ago

anyone playing w/ https://skaffold.dev/?

Olaover 6 years ago

Does any one know how to use kops on gov cloud? I can't get the DNS right. Any help is appreciated

Erik Osterman (Cloud Posse)over 6 years ago

I thought it wasn't yet supported

Erik Osterman (Cloud Posse)over 6 years ago

While there are DNS servers in the VPC, there is no Route53 service (API). This breaks many devops tools that make the assumption Route53 is / will be available (kops w/ kubernetes, for example). To be fair, some tools (like kops) provide an alternative to Route53 for bootstrapping the cluster, though our testing found the features to be buggy and not yet production quality. We worked around the need for Route53 by deploying our own self-healing and automated DNS solutions. A future post will dive into the details of our Route53 replacements.

Erik Osterman (Cloud Posse)over 6 years ago

via: https://www.fpcomplete.com/blog/intro-to-devops-on-govcloud

Olaover 6 years ago

Someone told me of a work around with freeipa with your experience do you think it is a good option?

Andrew Rothover 6 years ago

It works, one of my colleagues is doing it. They said it was janky though. My company is going to be doing a TON of work in the very near future with K8s in GovCloud so I'm looking for more information on the subject as well

Nelson Jeppesenover 6 years ago(edited)

I've been unable to find info how to switch a kops 1.13 cluster from single to multi-master; All the documentation I've found provides steps before the switch to etcd-manager. I'm having issues even connecting to etcd with etcdctl

Can anyone point me in the right direction?

Erik Osterman (Cloud Posse)over 6 years ago

https://github.com/aws/aws-node-termination-handler

Erik Osterman (Cloud Posse)over 6 years ago

If a termination notice is received for an instance that’s running on the cluster, the termination handler begins a multi-step cordon and drain process for the node.

Erik Osterman (Cloud Posse)over 6 years ago

it's not spot specific

Erik Osterman (Cloud Posse)over 6 years ago

https://sweetops.slack.com/archives/CC38YGGUE/p1573603388033400

Tarasover 6 years ago

Hi guys,
Trying to parse kubernetes logs with fluent-bit helm chart form here: https://github.com/helm/charts/tree/master/stable/fluent-bit
Stuck in configuring outputs. What I need is to have a few outputs sending logs to different indices into AWS ES based on kubeernetes namespace.
If anyone happened to have worked with this helm or similar issue help is welcomed. 🙂

erikover 6 years ago

Erik Osterman (Cloud Posse)over 6 years ago

This is kind’a rad coming from the DoD.

lorenover 6 years ago

"fast" in the DoD meaning less than 5 years?

Andrew Rothover 6 years ago

Link to Nick's AMA info: https://www.linkedin.com/posts/nicolaschaillan_kubernetes-cso-airforce-activity-6600153686171766784-olab

Andrew Rothover 6 years ago

Somebody else go through this list and tell me if any of them sound fishy. I want to see if your list matches my list.

https://learnk8s.io/production-best-practices/

curious deviantover 6 years ago

Hello,

What are folks using as their helm chart repository ? I began by using an S3 bucket in our shared AWS account. But would like to hear if there's something better out there in terms of user/developer experience

tweetyixabout 6 years ago

Hi, does anybody know if images of the OpenShift internal registry could be pulled cluster internally and pushed to an external (like Nexus) repository?

Thomas Burtonabout 6 years ago

What GitOps tools do people use here. I have been looking into FluxCD and ArgoCD . Interested to hear about other peoples experiences with any other relevant tools.
https://github.com/fluxcd/flux
https://argoproj.github.io/

Olaabout 6 years ago

Hi, has anyone used k8s and route53 on gov cloud?

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