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Questions tagged [rke]

rke (Rancher Kubernetes Engine), an extremely simple, lightning fast Kubernetes installer that works everywhere.

Rancher Kubernetes Engine, an extremely simple, lightning fast Kubernetes installer that works everywhere

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How do I communicate with the API running on port 9345 in a default RKE2 deployment?

So I've been playing around with RKE2 to see if it fits my security needs and im trying to figure out what port 9345 is, and how to communicate with it manually. So far, I found out that its supposed to be RKEs "Management API"... I tried doing…
d35t1201
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Rancher RKE on Fedora CoreOS fails with SELinux

I'm trying to install Ranche RKE on some Fedora CoreOS 37 VMs. The installation happens through a SSH bastion host and I set up SSH key pairs correctly. I got the following error during the installation process: Failed running cluster err:[[selinux]…
sctx
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Error on etcd health check while setting up RKE cluster

i'm trying to set up a rke cluster, the connection to the nodes goes well but when it starts to check etcd health returns: failed to check etcd health: failed to get /health for host [xx.xxx.x.xxx]: Get "https://xx.xxx.x.xxx:2379/health": remote…
wlstate
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Failed to get rke2 server/agent to work on Virtualbox

I am following RKE2's Quick Start guide and this Dell's article to get a pair of RKE2 server and agent to work. I am using v1.24.9+rke2r2. The setup is done with Virtualbox using Ubuntu 20.04. Both VM's are using Adapter 1 for NAT, which always…
CaTx
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I'm currently using custom certificates for RKE/Rancher, how do I renew custom certificates?

Does renewing RKE custom certificates signed by private CA follows the same process as renewing certificates generated by RKE (e.g. rke cert-rotate)?
ITPRO85
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What is the correct and secure way to run a single instance mongo in kubernetes with Persistent volumes?

I am trying to deploy a single instance mongodb inside of a kubernetes cluster (RKE2 specifically) on an AWS ec2 instance running Redhat 8.5. I am just trying to use the local file system i.e. no EBS. I am having trouble getting my application to…
Jackson
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How can I migrate clusters from a rancher to another one

rancher I have two ranchers, (rancher1, rancher2), I have some clusters in my rancher1, my objectif is to migrate all cluster from rancher1 to rancher2. (rancher2 is deployed using ha rke, however rancher1 is deployed using docker) Anyone have an…
Yassine
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Terraform tigger a module after a resouce is created

Very new to Terraform so give all the simple advice you got. I want to setup a RKE-Cluster using/getting the Digital Ocean's newly created droplet IP address. I've setup a local_file to create a txt file in the RKE module (a real weird way to do it…
outzhu-ac
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Rancher - failed to get /health for host: TLS handshake timeout

I am going along with the rancher official course and I am stuck at this step when I try to upgrade my single node cluster to 3 node cluster I get an error that says "failed to check health for etcd host [---.---.---.---]: failed to get /health for…
MoTahir
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How to create .kube directory inside the Home directory on Mac?

We usually add the Kubernetes configuration file inside the .kube directory in our Home directory when we use either Windows or Linux operating systems. But when I try to create a .kube directory on Mac OS, it says, You can't use a name that begins…
Kalhara Tennakoon
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rancher's rke fails to start on new cluster

/opt/kubernetes/bin/rke up --config /home/msh/rancher-cluster.yml the rancher-cluser.yml file contains: nodes: - address: 192.168.10.34 internal_address: 172.17.0.2 user: bsh role: [controlplane,etcd] - address: 192.168.10.35 …
mr.zog
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No outbound networking on Kubernetes pods

I am running a one-node Kubernetes cluster in a VM for development and testing purposes. I used Rancher Kubernetes Engine (RKE, Kubernetes version 1.18) to deploy it and MetalLB to enable the LoadBalancer service type. Traefik is version 2.2,…
MadMonkey
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etcd backup to internal S3

I'm trying to backup my rke cluster to my own internal hosted minio server. But I keep hitting this error. FATA[0002] Failed to take one-time snapshot, exit code [1]: time="2019-04-29T08:37:15Z" level=fatal msg="faield to set s3 server: failed to…
Will Jones
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rancher rke - cloud_provider AWS - kubelet fails on certificate error due to MITM proxy use

I'm using rke version 1.0.4 and I'm successfully deploying rancher-managed kubernetes clusters on custom nodes in AWS. I was not using the cloud_provider: aws. Now, I am trying to deploy the clusters with cloud_provider: aws enabled so that I can…
lapfrank
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RKE - Unable to connect to the server: net/http: TLS handshake timeout

I have one CentOS vm (for install RKE) and 3 node installed rancherOS (vmware version from here for controlplane, etcd, and worker nodes) I get "Finished building Kubernetes cluster successfully" message but I'm getting error while write "kubectl…
Burak Kıymaz
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