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Unfortunately, this is how Bitnami configures the deployment of Sentinel in their redis Helm chart. While split-brains can occur, they may not be as common as you may think. Still, it's something you need to account for in your deployment.
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Redis
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Recently, I've found myself using Redis for more of the projects that I work on. Redis can be used in a variety of ways. It provides functionality for queueing, set operations, bitmaps, streams, and so much more. Yet, most of my experience with Redis has been as a best-effort cache. Since it's become a staple in my development, I figured it would be good to brush up on its operations.
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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Such a deployment would improve task and queue-based systems like Celery in python or Machinery in go. Payloads in these systems tend to be small, relatively short-lived, and/or backed up elsewhere. This means we rarely need to shard data across nodes.
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Such a deployment would improve task and queue-based systems like Celery in python or Machinery in go. Payloads in these systems tend to be small, relatively short-lived, and/or backed up elsewhere. This means we rarely need to shard data across nodes.
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As I contemplated how to do this, I kept my runtime environment in mind. Kubernetes provides many capabilities to engineers. For example, adding leader election to a system is relatively easy to do in Go. The client-go library provides a pre-built leaderelection package. This can automate watching a Lease for changes and periodically attempting to claim leadership. This had given me an idea for a sidecar.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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