Can K3s HA with embedded etcd run reliably on spinning-disk storage?
I'm building a K3s homelab with the control plane in HA mode, using embedded etcd. The server nodes are virtual machines whose raw disks live on a NAS…
etcd
Can K3s HA with etcd run reliably on spinning-disk storage?
I'm building a homelab K3s cluster with the control plane configured for HA and embedded etcd. The server VMs use raw iSCSI disks over 1 Gbps Ethernet with…
Do Kubernetes nodes on different VPS providers count as multi-zone?
I'm planning to run a Kubernetes cluster across several VPS instances for redundancy if one VPS fails. The providers would be in roughly the same geographic area, such…
Why does my Docker Swarm PostgreSQL cluster keep falling apart?
I'm trying to run a basic highly available PostgreSQL cluster with Spilo-based images in Docker Swarm. Every few days, it starts failing in several ways: DNS resolution problems,…
Why does my Spilo PostgreSQL cluster keep falling apart in Docker Swarm?
I'm trying to run a basic highly available PostgreSQL cluster with Spilo images on a Docker Swarm setup, but every few days it starts failing in multiple ways:…
How do companies manage Kubernetes etcd certificates and installation?
I'm new to Kubernetes and diving into etcd. I'm curious about a couple of things: 1) Do most organizations use kubeadm for their production Kubernetes setups, or is…
What's the Best Way to Set Up Kubernetes for Disaster Recovery?
Hi everyone! I'm diving into disaster recovery for my Kubernetes setup and facing some network issues with my local provider. I'm considering two approaches: should I go for…
Experiencing Issues with Talos Upgrade and VIP Configuration
Hey everyone! I'm in the process of upgrading my Talos cluster from a single control plane node to a trio for high availability and minimal downtime—even though it's…