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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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I need help regarding the rancher application with nginx as reverse proxy

Can you please help me how I can adjust nginx configuration. so that how i can host my rancher via nginx I need help regarding the rancher application with nginx as reverse proxy as we run container of rancher using docker and our URL are like as…
Hidayath
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Rancher Dashboard port is already in use 443 and 80

My rancher dashboard pod was crashed and when I am running docker run command to install rancher it's throwing error that port is already in use 443 and 80 when I check it's used by nginx: master When I am typing kubectl get ns it's throwing error…
Ankit Singh
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Rancher: Container Rancher/Rancher Full Load Memory

Recently we got an error on the rancher where I run the full load memory rancher My hardware is as follows: OS: Ubuntu 18.04 virtual machine Ram: 8GB CPU: 4 Core Disk: 160GB Below is the rancher container log. 2020/11/17 01:44:22 [INFO] Rancher…
Khai Pham
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cp_ cannot stat: no such file or directory: Error copying files from localhost to k8s pod through Ansible

I am trying to copy a test file (e.g. HelloWorld.txt) from my local machine to a k8s pod on Rancher through Ansible. The thing is that I am getting a cat: no such file or directory. I think I am getting this error because I am using the k8s_exec…
João Pacheco
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GITLAB - RANCHER

I am currently trying to integrate GitLab CI/CD and Rancher. I need to run GITLAB runner inside the kubernetes cluster. GitLab runner will create deployments, pods etc. Here the problem is assigning RBAC to the GitLab admin service account. Our…
Aditya Babu Mallisetti
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restore kubeconfig from host system

i set up a k8s cluster and managed to kill my kubeconfig apparently unrecoverably :( I do have access to the nodes though and respectively to the containers running on the controlplance and etcd. Is there any way to retrieve a working kubeconfig…
Peter
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Where went the Rancher 2.3.1 menu to create a registry?

I am following some documentation to deploy a rancher service using a private project on docker hub but I fail to find the place to add a registry. Older version displayed it in the menu : On my version, impossible to find it
Labe
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How to copy and paste SQL script if shell only shows a few lines?

I am using Rancher, and I am doing a backup from my DB (mysql), using the code: mysqldump -u atom -p -c atom > /var/lib/mysql/backup20190724.sql Now, I need to copy this SQL script and send it to the developer team. I was trying to look the file…
canelhas
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How can I generate docker-compose.yml with Rancher v2?

I need to generate docker-compose.yml. I have a container running on Rancher v2 with Kubernetes but I find only the possibility to get rancher-compose instead of docker-compose. I remember that with Rancher 1.6 with Cattle there was the possibility…
RegalArtic
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How can I connect from an external source to a Logstash service hosted in a docker / rancher container

Need some help us with a Rancher / Docker issue encountered while trying to set up Logstash to parse our IIS logs. There’s a container with 1 service Logstash (not a web service but a system service, part of the ELK stack that we want to use to…
sjpollack
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gitlab-ci and rancher residual images

I am working with a gitlab-ci server (with registry enabled). Each time something is merged on master branch, i am building a docker image which contains all my source code. Next, this image is deployed on a rancher server. Here is an extract of my…
Bob5421
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Rancher: creating hosts on AWS EC2

I'm trying to add a EC2 host to my Rancher setup. I have seen this tutorial, however I wanted to use Docker-machine instead. To that extend, I have done the following: MAC:~ user1$ docker-machine create -d amazonec2 --amazonec2-vpc-id vpc-84fd6de0…
wiwa1978
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In rancher-compose.yml , questions variable use type string default include $ cann't start

I use rancher, when rancher-compose input $, it can't create stack - variable: vzdb_rule description: "this line will use regular expression in rancher-compose.yml" label: "regular expression" default: ^$ required: true type: "string"
Kele Ma
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How do I route traffic in k3s with traefik to app

I'm new to traefik and k3s, I imagined it to be mature so I can install it easily without problems. But I struggle with it. I installed k3s with traefik and from what I've read/googled so far, after adding service+deployment+ingress, it should just…
Lucas03
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Rancher - controlplane node got into worker pool

I have separate node templates for worker and controlplane nodes. I removed a worker node in Terraform and Rancher put one of the controlplane nodes in the worker node pool -- I now see it as both in the controlplane and worker node pools! When I…
towel
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