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Questions tagged [openshift-4]

13 questions
7
votes
1 answer

What is the difference between objects project and namespace in Openshift 4.x

In openshift 4.x, you have an API for project which seems to be totally similar to namespace in the sense that when you create a project there a namespace created and the other way around. I know namespace is a standard object in kubernetes and…
Baptiste Mille-Mathias
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1
vote
1 answer

Exposing OpenShift Services to External Domain Using Ingress Controller

I have an OpenShift cluster set up with the default Ingress controller for an internal domain, let's say app.internal.com. I need to expose specific services to the internet and access them via Ingress with an existing external domain, for example,…
Ed Black
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1
vote
0 answers

UPI/Bare Metal - The master node cannot finish the installation ("config/master", "timeout awaiting response headers"/"EOF")

Simple question, but so far very difficult to answer... =-[ I am trying to deploy OpenShift (OKD) 4.5 or 4.7 as directed here Guide: Installing an OKD 4.5 Cluster. Look at the "Starting the control plane nodes" section. I'm trying to create the…
Eduardo Lucio
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1
vote
1 answer

401 Unauthorized when trying to log on to Openshift 4.5 with Google identity provider

I recently deployed a version 4.5 OKD cluster and everything seems fine, but I can't get the Google identity provider to work for signing in. I followed the instructions here, but with no success. When I try to log in with my company google identity…
JSM
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0
votes
1 answer

Unable to pull openshift release image

I am installing okd following this link. After installing coreos on bootstrap node I am getting error "Unable to pull Openshift release image". How can I fix this problem ? Thank you
9me
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0
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0 answers

Install OpenShift on RedHat or Centos? whitout paying

I need to create a POC using OpenShift, if I use a machine with Red Hat I need to have a subscription? it is posible to do it without paying? and if is not possible, can I use CentOS to do the same with the latest version of OpenShift. Thanks.
Syirtblplmj
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0
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0 answers

Map OpenShift 4 OnPrem interfaces to IP ranges to projects

I have an OCP 4.11 On Premise (IPI) cluster, consisting of three nodes, each one being a worker and a master. There are multiple projects, 4 shown as an example in the drawing below. Infrastructure Overview On the client side (not shown), there are…
Rage
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0
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0 answers

OpenShift - Docker Rate Limit and Regular Pulls

I am learning how to use OpenShift but I have a problem with my cluster that I haven't found an answer to. Every hour one of the nodes from the cluster makes about 8 pull requests to Docker Hub. I can't work out why or how to stop it. The other…
Johnny Sheppard
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0
votes
1 answer

OpenShift (OKD) 4 change infrastructure image source

I've got a disconnected OKD 4.9 installation with an internal harbor registry for deploying the infrastructure itself and application images. I'd like to change from an disconnected installation to an "online" respectively an proxied installation…
msr
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0
votes
1 answer

the cluster operator machine-config is degraded after fresh install of OKD 4.10

After installing a fresh OKD 4.10.0-0.okd-2022-03-07-131213 with bare metal on VMware, the operator machine-config is dead with the following error in the console. "Error while reconciling 4.10.0-0.okd-2022-03-07-131213: the cluster operator…
user8233335
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0
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2 answers

How to enable local image registry on OpenShift Single Node Cluster installation

I've recently completed an installation of a Single Node Cluster using OpenShift 4 but I'm running into issues when trying to spin up some of the example container / projects they have available. I just keep getting the following error: Error…
davidburtton
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0
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0 answers

OpenShift/OKD cluster - Use with external/outside domain

I have an OpenShift/OKD cluster already up and running and using the following domain... certain.domain Within this domain I have these (among others) features…
Eduardo Lucio
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-1
votes
1 answer

kyverno pods stuck in crashloop

Two of our three Kyverno pods keep getting stuck in crash loops. State details in ArgoCD are: back-off 5m0s restarting failed container=kyverno pod=kyverno-85b8ccfffd-7vb4t_kyverno(cf50fb6d-a1c2-4384-bdbf-bebe865daa73) All I can find in the logs…
Brad Mace
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