Top "Coreos" questions

Issues running cron in Docker on different hosts

Im trying to get a docker container running to mange my cronjobs im running a very simple cron as a …

ubuntu cron docker coreos

"x509: certificate signed by unknown authority" when running kubelet

I'm trying to install kubernetes with kubelet 1.4.5 on CoreOS beta (1192.2.0). I'm using a slightly modified version of the controller and …

kubernetes coreos kubelet

Calling a sd_notify(0, "WATCHDOG=1") in a service

I have a sys d service. I want to implement a watch dog for that. It's something like, [Unit] Description=…

notify coreos watchdog systemd

Kubernetes simple authentication

I am using KUbernetes on a coreOs cluster hosted on DigitalOcean. And using this repo to set it up. I …

kubernetes digital-ocean coreos

CoreOS Authentication failure on vagrant up

I tried using CoreOS today. So I just tried to follow the Start guide and executed the following commands: git …

ssh vagrant coreos

How to execute host's Docker command from container?

I want to write Docker containers management script in Python. However, since I use CoreOS, Python is not included as …

python docker coreos

How to configure a high-availability cluster of MariaDB and Redis in Mesos or CoreOS

In most tutorials, presentations and demos, only stateless services are presented that are load balanced either via DNS (SkyDNS, skydock, …

docker mariadb coreos mesos marathon

How to load balance containers?

How to load balance docker containers running a simple web application? I have 3 web containers running in a single host. …

nginx docker load-balancing haproxy coreos

Kubernetes RBAC - forbidden attempt to grant extra privileges

I'm using Kubernetes v1.8.14 on custom built CoreOS cluster: $ kubectl version --short Client Version: v1.10.5 Server Version: v1.8.14+coreos.0 When …

kubernetes kubectl coreos rbac

Vagrant "Authentication failure" during up, but "vagrant ssh" can get in just fine

I'm stumped. I'm trying to run a vagrant/virtualbox/coreos cluster on Windows 8.1 to develop the cluster for running in …

windows ssh vagrant coreos