Slack can't all be bad news -- I just did a successful in-place upgrade of Rancher server from 2.6.3 -> 2.6.4.

Is there a reason that SUSE moved to linking a PDF instead of keeping with the in-page table for the supported software version list for Rancher (i.e. https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/rancher-v2-6-5/ vs https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/rancher-v2-6-2)?

Hi folks! Can somebody help me here, I’ve deployed rancher through helm chart (2.6.4) with some minor custom values passed from values.yaml. The pods are getting restarting with below error -

feature flag [multi-cluster-management] value has changed, rancher must be restarted

Have also passed to disable features in the deployment, but not able to understand what value is being changed here and how can I resolve this?

Hello channel, I sometimes meet this err while using Rancher desktop on MAC.

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

How can I know the root cause and solution?

Why, when installing the latest version of rancher 2.6.5 on rke2, I have a certificate: Fake Certificate ?

hi everyone

hello dears, can anyone state for me the difference between these 2?

I am able to find released version but dont have details of End Of Life and End Of Support for RKE2 https://github.com/rancher/rke2/releases?page=2

Hello guys, I want to learn beginner to advance guide to DevOps and CI/CD of Gitlab. There are bunch of masterclass and other online resources --- and of course I joined Rancher Users (even if technically, I joined to be part of the community) to learn Docker, containers and deployments in general with rancher, but I want to ask your opinion suggestions about this or what are your recommended online course or ways to learn. Thank you! (a simple respect for a newbie like me tysm!)

Just ran a complete restart of all 8 workers and figured I'd have to reup a new cluster if it didnt work. Like 15 minutes later the whole system came up, sweet jesus!

For rancher to connect to private cluster in GCP when authorised network is enabled which ips should i whitelist there?

Random Kubernetes/GKE question here. If I were to update an ingress object configured to use the cloud providers ingress controller, but was updating it to switch to an nginx-ingress controller, would the finalizer be invoked, which cleans up external LoadBalancers? Or would it effectively orphan those external LBs?

Hi guys, anyone knows why i’m having this error? I’ve tried adding a Pod security policy but nothing changed 🥲

ah, ok 😄

Hello everyone. I have trouble with k3s (on PC with Ubuntu). I was using k3d and decided to switch to k3s. After installing k3s i get this error when using kubectl:

error: yaml: line 9: mapping values are not allowed in this context

I tried to stop (k3s-killall.sh) and uninstall (k3s-uninstall.sh) and delete directories:

/etc/rancher
/var/lib/rancher
~/.kube

I probably forgot something else because new installation:

curl -sfL <https://get.k3s.io> | sh -

ends with same result. Can any of you give me some advice?

Anyone know much about NVMe/oF? Trying to figure out if anyone already made tools to replace old school iscsi luns/targets or if I need to invent that type of stuff.

Hello

I am trying to add Auth provider and I get the message that it is disabled

Our Rancher clusters were created not from RKE. I am storing my Rancher clusters etcd backups in S3 bucket. When I am trying to restore them, I am ending up in a problem. When I am using "rke up" and rke commands, it is popping up rke is not installed. When i tried to install rke in cluster CLI, there cluster.yaml file is not available. I can restore them ETCD backup's from rancher UI. But , I want to restore from backup's that are store in s3 bucket.

have any one know how to use RABC service account login rancher cluster ?

hey folks If you are looking at securing workloads on Kubernetes, this might be an interesting option

hello everyone ! currently we have cupule of clusters that we want to manage with rancher, we don’t have ability to use cluster-role (the cluster belong to external PaaS team and they refuse to grant Cluster wide permission), is there any way run cluster-agent with lower permission level ? we can except feature in rancher that didn’t need this permission to work ?

Hello, We are facing issue in Downstream cluster when we update Rancher. Our setup is: Rancher Version: 2.6.3 Local cluster: K3s 1.23.9 Downstream cluster (on bare-metal) using RKE: K8s 1.21.6 When we are trying to update Rancher from version 2.6.3 to 2.6.6, Cluster agent pod in Downstream cluster (cattle-cluster-agent) is going into crashloopbackoff status. And we see below erros in cattle-cluster-agent pod: starting /v1, Kind=Secret controller" E0804 095545.612622 39 runtime.go:78] Observed a panic: "invalid memory address or nil pointer dereference" (runtime error: invalid memory address or nil pointer dereference) goroutine 4699 [running]: k8s.io/apimachinery/pkg/util/runtime.logPanic({0x37e9880, 0x6ea0100}) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/runtime/runtime.go:74 +0x7d k8s.io/apimachinery/pkg/util/runtime.HandleCrash({0x0, 0x0, 0xc0099ef5f0}) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/runtime/runtime.go:48 +0x75 panic({0x37e9880, 0x6ea0100}) /usr/lib64/go/1.17/src/runtime/panic.go:1038 +0x215 github.com/rancher/dynamiclistener/factory.(*TLS).Merge(0x34, 0x0, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/factory/gen.go:79 +0x70 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).saveInK8s(0xc0001f2c40, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:134 +0x96 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).Update(0xc0001f2c40, 0xc009943b70) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:169 +0xb3 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).init.func1({0x0, 0x0}, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:83 +0xa5 github.com/rancher/wrangler/pkg/generated/controllers/core/v1.FromSecretHandlerToHandler.func1({0xc00bff0360, 0x1e14d34f513eba}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/wrangler@v0.8.11-0.20220411195911-c2b951ab3480/pkg/generated/controllers/core/v1/secret.go:102 +0x44 github.com/rancher/lasso/pkg/controller.SharedControllerHandlerFunc.OnChange(0xc0099ef5e0, {0xc00bff0360, 0xc010633080}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/sharedcontroller.go:29 +0x38 github.com/rancher/lasso/pkg/controller.(*SharedHandler).OnChange(0xc000cc9ae0, {0xc00bff0360, 0x1a}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/sharedhandler.go:75 +0x23f github.com/rancher/lasso/pkg/controller.(*controller).syncHandler(0xc000d749a0, {0xc00bff0360, 0x1a}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:220 +0x93 github.com/rancher/lasso/pkg/controller.(*controller).processSingleItem(0xc000d749a0, {0x35b2e60, 0xc0099ef5f0}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:201 +0x10e github.com/rancher/lasso/pkg/controller.(*controller).processNextWorkItem(0xc000d749a0) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:178 +0x46 github.com/rancher/lasso/pkg/controller.(*controller).runWorker(...) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:167 k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0x7fbb1a657fe8) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:155 +0x67 k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc0018db500, {0x4781a40, 0xc00f15a270}, 0x1, 0xc000cf5f80) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:156 +0xb6 k8s.io/apimachinery/pkg/util/wait.JitterUntil(0x0, 0x3b9aca00, 0x0, 0x80, 0x440c45) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:133 +0x89 k8s.io/apimachinery/pkg/util/wait.Until(0xc00978e758, 0xc00978e778, 0xc00978e768) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:90 +0x25 created by github.com/rancher/lasso/pkg/controller.(*controller).run /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:135 +0x2c6 panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xb8 pc=0x2168f10] goroutine 4699 [running]: k8s.io/apimachinery/pkg/util/runtime.HandleCrash({0x0, 0x0, 0xc0099ef5f0}) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/runtime/runtime.go:55 +0xd8 panic({0x37e9880, 0x6ea0100}) /usr/lib64/go/1.17/src/runtime/panic.go:1038 +0x215 github.com/rancher/dynamiclistener/factory.(*TLS).Merge(0x34, 0x0, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/factory/gen.go:79 +0x70 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).saveInK8s(0xc0001f2c40, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:134 +0x96 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).Update(0xc0001f2c40, 0xc009943b70) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:169 +0xb3 github.com/rancher/dynamiclistener/storage/kubernetes.(*storage).init.func1({0x0, 0x0}, 0xc00c117c80) /mailto:go/pkg/mod/github.com/rancher/dynamiclistener@v0.3.1-0.20210616080009-9865ae859c7f/storage/kubernetes/controller.go:83 +0xa5 github.com/rancher/wrangler/pkg/generated/controllers/core/v1.FromSecretHandlerToHandler.func1({0xc00bff0360, 0x1e14d34f513eba}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/wrangler@v0.8.11-0.20220411195911-c2b951ab3480/pkg/generated/controllers/core/v1/secret.go:102 +0x44 github.com/rancher/lasso/pkg/controller.SharedControllerHandlerFunc.OnChange(0xc0099ef5e0, {0xc00bff0360, 0xc010633080}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/sharedcontroller.go:29 +0x38 github.com/rancher/lasso/pkg/controller.(*SharedHandler).OnChange(0xc000cc9ae0, {0xc00bff0360, 0x1a}, {0x47b3720, 0xc00c117c80}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/sharedhandler.go:75 +0x23f github.com/rancher/lasso/pkg/controller.(*controller).syncHandler(0xc000d749a0, {0xc00bff0360, 0x1a}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:220 +0x93 github.com/rancher/lasso/pkg/controller.(*controller).processSingleItem(0xc000d749a0, {0x35b2e60, 0xc0099ef5f0}) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:201 +0x10e github.com/rancher/lasso/pkg/controller.(*controller).processNextWorkItem(0xc000d749a0) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:178 +0x46 github.com/rancher/lasso/pkg/controller.(*controller).runWorker(...) /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:167 k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1(0x7fbb1a657fe8) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:155 +0x67 k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0xc0018db500, {0x4781a40, 0xc00f15a270}, 0x1, 0xc000cf5f80) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:156 +0xb6 k8s.io/apimachinery/pkg/util/wait.JitterUntil(0x0, 0x3b9aca00, 0x0, 0x80, 0x440c45) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:133 +0x89 k8s.io/apimachinery/pkg/util/wait.Until(0xc00978e758, 0xc00978e778, 0xc00978e768) /mailto:go/pkg/mod/k8s.io/apimachinery@v0.23.3/pkg/util/wait/wait.go:90 +0x25 created by github.com/rancher/lasso/pkg/controller.(*controller).run /mailto:go/pkg/mod/github.com/rancher/lasso@v0.0.0-20220412224715-5f3517291ad4/pkg/controller/controller.go:135 +0x2c6 Can someone please help us here? Thank you

how to solve this error also ? error: deployment "rancher" exceeded its progress deadline

Hi, am trying to create new EKS cluster from Rancher GUI. Am not able to skip Node Group details ? Version of Rancher is 2.6.5. If I choose node group, what should I fill in UserData?. When I try as is, it fails on nodegroup join error

Hello eveyone...i have a question about rancher-pushprox. what i am trying to do is to add a cusome label to all metrics which rancher-pushprox are scrapping.for other component that rancher pushprox is not responsible iam using metric relabeling which works find.but i have no such option in rancher-pushprox...is there any way to solve my requirment? [7:38 PM] i need to add a label called cluster: centeralmonitoring

I have released v0.6.1 of https://github.com/vitobotta/hetzner-k3s, my tool to create Kubernetes clusters in Hetzner Cloud. This release offers new standalone binaries so you no longer need to set up Ruby or use the Docker image, which before was the only alternative 🎉

Anyone who has successfully integrated Keycloak and RKE2 ?

"x509: certificate is valid for ingress.local, not keycloak.gc.svc.cluster.local"

pLZ HELP!!