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Questions tagged [rke2]

12 questions
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Rancher Fleet is ignoring no proxy settings on my RKE2 cluster

On my multi-node RKE2 cluster I have been trying to deploy a gitrepo fleet resource, but when the system tries to get the repository, it tries going through the https proxy, which blocks communication to that repository. The events page is shown…
Mudrock
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How to ensure a rancher managed virtual machine will be assigned to a certain host?

I have a 4-node HarvesterHCI cluster up and running. One node is equipped with dedicated hardware (GPU) which is not present on the other 3 nodes. Rancher is installed as the management solution to allow the automatic deployment of kubernetes…
KDW
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Docker container in bridge network can not access nodeports served by local K8s node

Full disclosure, I tried asking this question here and it was closed as off topic, but I am hoping it will be on topic here. I have gone really deep on this issue, and still have nothing to show for it, so I am hoping there are some…
pooley1994
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Can't connect to pod on another node after installing RKE2

I'm trying to set up a RKE2 cluster for tests withe one server and one worker. I have two VM spawned with virtual box both with a host only adapter. Their IPs on this network are 192.168.56.6 server 192.168.56.8 worker They can ping each other…
machinus
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Kube proxy to API Server connection refused in RKE2 HA

I’m facing an issue with kube-proxy in my RKE2 HA cluster setup, which consists of 3 master nodes, 3 worker nodes, and an external load balancer. The kube-proxy instances on all 3 master nodes fail to connect to the API server. Below are the error…
PythonOfTheMoon74
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Unable to access SUSE Rancher GUI via hostname

I've got problem recently with SUSE Rancher installation. I'm unable to access the Rancher dashboard using the hostname .sslip.io after installing SUSE RKE2 & Rancher on an openSUSE 15.6 VM hosted on an Ubuntu 22.04 server using…
ThePrimeSoul
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Adding exceptional namespace to AdmissionConfiguration in CIS Mode in RKE2 Kubernetes

Using the CIS Mode in RKE2 implies that the following Pod Security Standard is installed during the first installation: https://docs.rke2.io/security/pod_security_standards Is it possible to "patch" the…
Falrach
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Vector pods clash with kubernetes Pod Security Standards in CIS Mode

I use a kubernetes Cluster set up with RKE2. I have the problem that when setting up Vector via Helm helm repo add vector https://helm.vector.dev helm repo update helm install vector vector/vector --namespace vector --create-namespace as in…
Falrach
  • 101
0
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1 answer

Containers can't resolve hostname rke2 cluster

I am currently running into a problem around connecting to websites from an rke2 container. Whenever I try to connect to a site from inside of a container I receive an unknown host error. for example if I try pinging google.com from a container I…
Mudrock
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RKE2 error- Waiting for API server to become available Waiting to retrieve kube-proxy configuration; server is not ready

Issue 1 In the high-availability RKE2 Kubernetes cluster, I have provisioned a single load balancer (1LB) and three master nodes. Initially, all components were functioning as expected. However, following a reboot of one of the nodes, it failed to…
user24266244
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RKE2 All nodes NotReady post installation. Pending canal and cordns

I installed rke2-server and rke2-agent on the control plane machine and worker node machine respectively. (machine-0 is the control-plane, machine-1 and 2 are worker nodes). These machines are physical machines and I'm trying to install on them…
Saksham
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Struggling with a new Rancher HA RKE2 install, getting a "404 Not Found" page. How can I troubleshoot this?

I've never installed Rancher before, but I am attempting to set up a Rancher environment onto an on-prem HA RKE2 cluster. I have an F5 as the load balancer, and it is set up to handle ports 80, 443, 6443, and 9345. A DNS record called…
Tony Mitera
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