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Questions tagged [rancher]

Rancher is an open source project that provides a complete platform for operating Docker in production.

Rancher is an open source project that provides a complete platform for operating Docker in production. It provides infrastructure services such as multi-host networking, global and local load balancing, and volume snapshots. It integrates native Docker management capabilities such as Docker Machine and Docker Swarm. It offers a rich user experience that enables devops admins to operate Docker in production at large scale.

https://github.com/rancherio/rancher

962 questions
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1 answer

Rancher v1.3.1 Kubernetes Dashboard not working

I try to install Rancher v1.3.1 and enable Kubernetes Environment, the install seem OK but when i navigate to Dashboard but result is blank page, i check 2 deployment :kubernetes-dashboard and tiller-deploy restart every time with log: Error while…
Thành Trung Nguyễn
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How to ssh into rancher desktop node?

I just started to use Rancher and request to correct me for any wrong terminology. Earlier I was using minikube on Macbook which provide SSH easily using minikube ssh for troubleshooting. As I am newbie to Rancher Desktop and wanted to do SSH on…
Ashish Kumar
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How to uninstall rancher manually?

I installed rancher into existing kubernetes cluster from this tutorial, using these commands: helm repo add rancher-latest https://releases.rancher.com/server-charts/latest kubectl create namespace rancher kubectl apply --validate=false -f…
Kokizzu
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Why doesn't Terraform see my manually installed provider?

I'm trying to install the RKE provider as part of the Rancher AWS quickstart. The Terraform documentation says that plugins should be installed at ~/.terraform.d/plugins. The RKE documentation says that the plugin should be installed at…
David Bruce Borenstein
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Letting only one elasticsearch pod come up on a node in Kubernetes

We have a multi-node setup of our product where we need to deploy multiple Elasticsearch pods. As all these are data nodes and have volume mounts for persistent storage, we don't want to bring two pods up on the same node. I'm trying to use the…
Bitswazsky
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How to access mongodb replicaset hosted on a kubernetes cluster from outside?

Cluster created in Rancher with Amazon EKS. MongoDB replicaset was created as a catalog app in Rancher. Services in the cluster can successfully connect the the database with this connection…
enzio902
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Mongorestore seems to run out of memory and kills the mongo process

In current setup there are two Mongo Docker containers, running on hosts A and B, with Mongo version of 3.4 and running in a replica set. I would like to upgrade them to 3.6 and increase a member so the containers would run on hosts A, B and C.…
mpartan
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Multiple Host Kubernetes Ingress Controller

I've been studying Kubernetes for a few weeks now, and using the kube-lego NGINX examples (https://github.com/jetstack/kube-lego) have successfully deployed services to Kubernetes cluster using Rancher on DigitalOcean. I've deployed sample static…
CenterOrbit
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Rancher desktop, docker file shell commands are not working on mac m1 chip

hi following are my docker file commands ARG debianVersion=10.2 FROM debian:${debianVersion} ARG user=jenkins ARG group=jenkins ARG uid=1000 ARG gid=1000 ARG AGENT_WORKDIR=/home/${user}/agent USER root RUN apt-get update RUN groupadd -g ${gid}…
amodkanthe
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Docker Rancher - Permission Denied when using docker from WSL

I have installed Docker Rancher on Windows 10 with dockerd option and WSL on true for my current WSL distribution (Ubuntu). When i try to use docker in WSL2, I had the following error: fpapi@xxx:~$ docker ps Got permission denied while trying to…
erKito
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3 answers

rancher-agent fails with "Failed to find container id:\n0::/\n"

I have had my docker host added to Rancher since a long time ago and everything has been working just fine for months. Suddenly, a few days ago, my docker host was marked as "Disconnected" in Rancher. When I check the status of the rancher-agent…
Anton Pettersson
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How to avoid Rancher RKE Reconcile warning?

Whenever I set up a Rancher Kubernetes cluster with RKE, the cluster sets up perfectly. However, I'm getting the following warning message: WARN[0011] [reconcile] host [host.example.com] is a control plane node without reachable Kubernetes API…
Maxim Masiutin
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Getting ERR_TOO_MANY_REDIRECTS on Ingress with HTTPS web services

I have a Rancher cluster (v2.4.5) running on custom nodes with the following configuration: External machine (example.com): Runs Rancher server on port 8443; Runs NGINX with (among other unrelated stuff) the following basic configuration: user …
Gabriel Milan
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4 answers

k3d no external ip for a service of load balanacer type

i am deploying the hello-world docker container to a k3d - cluster. To get the external IP, a service of the type - load balancer is deployed. After that i was hoping to call the appication via load balancer. But i don't get the external ip. k3d…
nusmanov
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3 answers

Rancher - How to expose my services publicly?

I have a running Rancher setup as the following: Host machine (running rancher/rancher container) on a public IP; Nodes in an exclusive network (10.1.1.0/24) not accessible from the Internet. My goal is to serve a web application using the Rancher…
Gabriel Milan
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