Questions tagged [rancher]

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After deployment, one Rancher load balanced RESTful app instance returns 404 while other returns results

I have setup a CI/CD pipeline which triggers builds, packages, and deploys tasks that execute on Gitlab online whenever a Spring boot RESTful service app is checked in. The three stages and tasks run ...
2
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35 views

Which volume solutions are the most convenient when building Docker & microservices based application?

My application consists of few microservices and web (React) frontend. Basically I have auth microservice, application backend service, various data processing services and frontend rendering server. ...
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“Error: forwarding ports: Upgrade request required” Error in helm of a kubernetes cluster

I have a kubernetes cluster built using kubespray and imported to Rancher. The nodes are configured with CentOS Linux 7 3.10.0-957.12.1.el7.x86_64 Docker version : 18.9.5 Kubelet version : v1.14.1 ...
1
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17 views

Measure service unavailability during upgrade

I am deploying a microservices - based application using an orchestrator (Rancher specifically). During the service upgrade (when new images are being pulled and services re-discover one another), ...
0
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38 views

Problems mounting GlusterFS when starting up pod (in Kubernetes)

Just to give a bit of background - I have a 3 node GlusterFS cluster running, and I made sure to test it works by mounting a few directories on some servers. I also tested a mount on the Kubernetes ...
0
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106 views

Jenkins Kubernetes Rancher, how to do a CI with these tools

I'm new with Rancher and Kubernetes and I have some know how of Jenkins. The point is that I don't know how to do a continuous integration of my apps with Rancher and Kubernetes. Is good to use ...
0
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76 views

How to do Rancher 2.0 Node Scheduling Priority Settings?

Does anyone have experience with Rancher 2.0 priority scheduling? I would like to make sure certain containers are running over others. If I add scheduler, priority and priority class name, nothing ...
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63 views

Integration Kubernetes with rancher?

In real production integration between Rancher and Kubernetes, please give an example topology and a scenario. Do we still need Rancher when I can manage the cluster with Kubernetes service that ...