I was stuck for a while where my Redis pod was not starting since I don't have any Persistent Volume or StorageClasses that my PVC could use.

This was causing my redis and sidekick pods to not run, and I couldnt access my Falcosidekick ui on my machine.

You can disable the PVC but all events will be kept in memory: --set falcosidekick.webui.redis.storageEnabled=false

The full Helm install command should look like this

helm install falco falcosecurity/falco \ --set falcosidekick.enabled=true \ --set falcosidekick.webui.redis.storageEnabled=false \ --set falcosidekick.webui.enabled=true -n falco

After this, make sure you configure the sidekick-ui service and change it to a NodePort Service type to access it externally.

Reference
falcosecurity/falco#2565