Stackgres: Postgres from the experts at Crunchy Data

Stackgres is an open source extension for PostgreSQL that provides advanced distributed database features to improve the scalability and reliability of PostgreSQL in enterprise environments.

One of the key features of Stackgres is its ability to perform horizontal scaling of PostgreSQL databases. This means that it can easily add more resources, such as CPU, memory, and storage, to a PostgreSQL cluster to handle increased workloads without downtime. This is especially useful for applications with variable workloads, as it allows the database to scale up and down as needed to meet the demands of the application.

Stackgres also includes a number of other features that make it a valuable tool for enterprise software development teams. For example, it includes built-in high availability and disaster recovery capabilities, which allow for seamless failover in the event of a hardware or software failure. This ensures that the database remains available and consistent even in the face of unexpected issues.

Here is an example of how to create a Stackgres clusterl:

apiVersion: stackgres.io/v1
kind: SGCluster
metadata:
  name: my-cluster
  namespace: my-namespace
spec:
  instances: 2
  postgres:
    version: 'latest'
  pods:
    persistentVolume:
      size: '5Gi'

This manifest will create a Stackgres cluster named my-cluster in the my-namespace namespace, using the specified Stackgres image and replicas. The version field specifies the version of postgres which in our case is the latest version. The persistentVolume field allows you to configure the size of the disk and ensures it is kept between restarts.

In addition to these features, Stackgres also provides a number of tools for monitoring and managing PostgreSQL clusters. For example, it includes a dashboard that provides real-time visibility into the performance and status of a cluster, as well as alerts and notifications for issues that require attention. It also includes tools for easily performing tasks such as backing up and restoring databases, and upgrading to newer versions of PostgreSQL.

Overall, Stackgres is a valuable tool for enterprise software development teams because it provides advanced distributed database features that improve the scalability, reliability, and manageability of PostgreSQL in enterprise environments. It is well-suited for applications with variable workloads, and its built-in high availability and disaster recovery capabilities ensure that the database remains available and consistent even in the face of unexpected issues. Its ability to perform online schema changes and its comprehensive monitoring and management tools make it a powerful tool for managing and optimizing PostgreSQL databases in the enterprise.