Hands-on with StatefulSets
In this section, you’ll deploy a working StatefulSet.
The demos are designed and tested on Google Kubernetes Engine (GKE) and a local Docker Desktop cluster. If your cluster is on a different cloud, you’ll have to use a different StorageClass. We’ll tell you when to do this.
If you haven’t already done so, run the following command to clone the book’s GitHub repo.
Run all remaining commands from within the statefulsets folder.
You’re about to deploy the following three objects:
- A StorageClass
- A headless Service
- A StatefulSet
To make things easier to follow, you’ll deploy and inspect each object individually. However, it’s possible to group them into a single YAML file and deploy them with a single command (see app.yml in the statefulsets folder of the repo).
Deploy the StorageClass
StatefulSets need to create volumes dynamically...
