kubernetes

  1. lost network after 'kubeadm init'

    I want to try Kubernetes on a cluster including three pve 6.2. after run 'kubeadm init', the netwrok is lost. I reboot and purge all kube* ,but the network still not start. I use openvswitch, and then I configure with command, the network seen be started, but i can not ping other ip. how could I...
  2. Using Proxmox for Ceph Storage and Kubernetes Cluster

    Hi all I have a question regarding ceph storage for our kubernetes cluster. We have 2 supermicros, Server 1 has a bunch of 120GB SSDs in RAID, while Server 2 has 4 1.8TB HDDs and a 120GB SSD for the OS. Both Running Proxmox v6.1-3 Currently we use ceph via rook to manage our storage but felt...
  3. Ubuntu 18.04.4 VMs losing ssh keys, very unstable.

    First time using Proxmox, have 10 VMs with Ubuntu 18.04, first one created and others cloned across 3 servers (3 VM on each server, and 1 extra one as main access to control the others for ansible, ssh, etc...). Right after, install, everything worked great, after updating Ubuntu apt/apt-get...
  4. [SOLVED] Kubernetes - Ceph storage not mounting

    Hello guys, I am trying to use a persistent volume claim dynamically after defining a storage class to use Ceph Storage on a Proxmox VE 6.0-4 one node cluster. The persistent volume gets created successfully on ceph storage, but pods are unable to mount it. It throws below error. I am not sure...
  5. LXC: setup kubernetes problems

    I am trying to get my single node kubernetes cluster running inside an LXC conainter. I am running a container with Debian-9.0-standard_9.7-1_amd64 image and docker. (For the setup of docker I followed the official setup docker on debian tutorial). I also enabled keyctl and Nesting... I...
  6. Proxmox Ceph - Connect external workloads to proxmox Ceph

    Hi, I’ve got a 3 node proxmox cluster running ceph. I’m also running Kubernetes on top of proxmox. Currently, my LAN is 172.16.254.0/24 and my Ceph network is 10.10.10.0/24 (separated over a different NIC and VLAN) How do I give my Kubernetes access to Ceph? I want to create a separate...
  7. Proxmox cloud provider for kubernetes

    Hello I want to use Proxmox hosts to provide nodes to a kubernetes cluster. Using VMware, Kubernetes can create new nodes by using a vSphere cloud provider https://kubernetes.io/docs/getting-started-guides/vsphere/#configuring-vsphere-cloud-provider I believe Proxmox does not provide a...

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