image.png

I copied root certs to Rancher container, but maybe path was wrong, what should be correct path for certs?

i was using docker desktop before , this was my script to configure my client:

#!/bin/bash
function host_edit () {
    if echo "${1}" | sudo -S grep -q "${2}" /etc/hosts; then
        if [[ "$OSTYPE" == "darwin"* ]]; then
        # Mac OSX
            echo "${1}" | sudo -S sed -i '' "/${2}/ s/.*/${3}   ${2}/g" /etc/hosts
        else 
            echo "${1}" | sudo -S sed -i "/${2}/ s/.*/${3}\t${2}/g" /etc/hosts
        fi
    else
        echo "${1}" | sudo -S bash -c "echo ${3}  ${2} | tee -a /etc/hosts"
    fi
}

echo "Enter sudo password: "
read -s  sudopw


sudo mkdir -p /etc/docker/certs.d/priv-registry:5000
sudo mkdir -p /etc/docker/certs.d/priv-registry2:5000
sudo cp ca.crt /etc/docker/certs.d/priv-registry:5000/
sudo cp ca.crt /etc/docker/certs.d/priv-registry2:5000/
sudo cp ca.crt /usr/local/share/ca-certificates/priv-registry.crt
sudo cp ca.crt /usr/local/share/ca-certificates/priv-registry2.crt
sudo update-ca-certificates
echo "Setting up host file..."
host_edit $sudopw "priv-registry" "priv-registry2"
echo "Login to the registry:"
docker login priv-registry:5000

i tried the same after i switched to rancher, it is not working

ok, looks like it is working now, i did:

<https://github.com/rancher-sandbox/rancher-desktop/discussions/1477>

then

vim ~/.docker/config.json

( not sure if this step is needed )

{
  "auths": {
    "priv-registry:5000": {}
  },
  "credsStore": "osxkeychain"
}

is there a way to create a backup for the rancher clusters (not the rancher server)?

What are the uses of /var/lib/rancher persistent data??

Is there a way for me to turn on the "monitoring" app, for the "local" cluster via the helm install chart, or do I always need to manually activate it? Also, how can I make the cattle-monitoring namespaces exposed to the public, via the helm chart?

I dont see a channel dedicated to the rancher-cli. Is there any way to get this PR some traction? It adds darwin ARM builds for the CLI. https://github.com/rancher/cli/pull/329

Can anyone tell me few names of the companies that are using Harvester in production?

For Rancher Desktop, when I restart kubernetes it fails because it's already not running, how do I get to start

hey, why rancher RKE cluster can't read private helm repo:

image.png

local cluster reads with no issues. Repo doesn't have any auth.

Hi — I noticed that my local container builds were hanging when pushing the new container, so I tried to do “Reset Kubernetes” in the rancher Troubleshooting section, and that has also been hung for about 10 minutes. Any ideas about why this might have happened / how I might diagnose what’s going on? I am seeing some “Slow SQL” messages in

k3s.log

but I’m not enough of an expert to know what’s happening here.

Greetings! The Rancher 2.6.8 v2 provisioner for RKE2 is creating machine provisioner jobs in the

fleet-default

namespace whose

SecurityContext

violates Kyverno-enforced Restricted PSA here: https://github.com/rancher/rancher/blob/e215285980fff335697c940e7d6584564a16721d/p[…]kg/controllers/provisioningv2/rke2/machineprovision/template.go. Since I don't see namespace

fleet-default

listed here: https://github.com/rancher/rancher/blob/e215285980fff335697c940e7d6584564a16721d/pkg/data/management/podadmissionconfigurationtemplate_data.go#L12, should I create a bug for this or should I expect

fleet-default

to be added as another PSA exempt namespace before Rancher 2.7.2 is released?

Can I upgrade k8s version of an imported cluster through Rancher?

s there a way to create a backup for the rancher clusters (not the rancher server)?

Maybe a dumb question, but using rancher on vmware and noticing that rancheros is no longer updated.. what is everyone using for creation methods for nodes? Are you guys making your own node images or sourcing another ISO to boot from?

Hello, Anyboy know how to change ProviderID for RKE2? Because I'm using Alicloud cluster-autoscaler (https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler/cloudprovider/alicloud) , it's require ProviderID format is REGION.INSTANCE_ID , like: ap-south-1.i-a2dhi0m2kz7e4m4t1b68 , but RKE2 ProviderID format is rk2://hostname, like: rke2://iza2d1xenen8urtosiovljz , do you know how to change it?

rancher should really just pay someone to spend like 1/2 of their day fielding slack questions

it would raise the support bar considerably for folks trying it out for the first time

I follow this tutorial to install rancher, after I restarted wsl2, the assigned ip changed and I was not able to access rancher UI anymore. https://boxofcables.dev/deploying-rancher-on-k3s-on-wsl2/ any ideas?

anyone who know how to configure rke2 cluster coredns to have another zone server

Hi, LDAP groups show fine at first, but upon reloading the page they turn into "Unable to fetch principal info". Any ideas what this means? I tried to search in the logs of the Rancher pods but could not find anything.

Hi. I'm following this quick start guide for AWS https://ranchermanager.docs.rancher.com/v2.6/getting-started/quick-start-guides/deploy-rancher-manager/aws After deploying, I got the rancher server url

<ec2-ip-address>.<http://sslip.io|sslip.io>

, and I went ahead to create a CNAME pointing to that url

<http://rancher.mydomain.com|rancher.mydomain.com>

. Now, when I navigate to

<http://rancher.mydomain.com|rancher.mydomain.com>

, I get a 404 not found page. Is there something else I need to do to be able to access rancher on mydomain?

helllo 🙂

I just installed the Rancher Desktop and this is the error I get when I start the app. Can you help? I am on Windows 10 machine

Is this the right place to ask about something RKE2-related?

nvm found the #rke2 channel