We had an etcd cluster deployed in the production K8s cluster and used for a third-party app. Here is a list of configurations we used and actions we performed to migrate it without impacting the running app.
Publications by tag databases
Swapping Redis for KeyDB is not a silver bullet. However, we had another positive experience recently when it helped to get better performance with minimum engineering efforts.
CloudNativePG is a new Kubernetes operator for PostgreSQL DBMS, released early this year. Let's examine its main features and compare them with other existing solutions.
Renewing Let’s Encrypt root certificates for legacy CentOS, handling an error in DNS records with Ingress, restoring a PgSQL table from a backup, dealing with a tricky sharding problem in Elasticsearch, and more.
Migrating a Patroni-based PostgreSQL (v11.13) cluster brought us some unforeseen issues. Dive into this in-depth tutorial to avoid them when you have a similar challenge!
Sharing our experience deploying Keycloak together with Infinispan to a Kubernetes cluster and ensuring stability and scalability in such a setup.
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