docker-development-youtube-series/kubernetes/statefulsets/notes.md

Create a namespace

kubectl create ns example

Check the storageclass for host path provisioner

kubectl get storageclass

Deploy our statefulset

kubectl -n example apply -f .\kubernetes\statefulsets\statefulset.yaml
kubectl -n example apply -f .\kubernetes\statefulsets\example-app.yaml

Enable Redis Cluster

$IPs = $(kubectl -n example get pods -l app=redis-cluster -o jsonpath='{range.items[*]}{.status.podIP}:6379 ')
kubectl -n example exec -it redis-cluster-0  -- /bin/sh -c "redis-cli -h 127.0.0.1 -p 6379 --cluster create ${IPs}"
kubectl -n example exec -it redis-cluster-0  -- /bin/sh -c "redis-cli -h 127.0.0.1 -p 6379 cluster info"

More info

https://rancher.com/blog/2019/deploying-redis-cluster