Jon SeagerValkey HA Under the Hood: Replication, Sentinel, and Failover in the Valkey VM/K8s Operator
The first of a new series of blogs by the Canonical Charm Engineering teams to show how #Juju and Charmed Operators can bring simplicity to infrastructure operations in an increasingly complex world!
Valkey HA Under the Hood: Replication, Sentinel, and Failover in the Valkey VM/K8s Operator
Abstract For modern infrastructure, resilience and reliability are critical. In Canonical’s valkey-operator charm, achieving high availability (HA) means coordinating complex, interdependent processes. This post explores HA principles and workflows behind highly available Charmed Valkey standalone deployments, starting with the core architecture enabling this. This blog post is the first in a series that will cover some of the cool concepts we are exposed to during the development of the Valkey...