More cluster design notes.

cluster-v2-design.md

@@ -163,8 +163,14 @@ istio
 - Traffic I'm interested in is mainly not L7.
 - blessed by Air Force
 
-Decision: flannel vxlan
+multus:
-not worth the extra complexity of cilium.
+- tried on fedora and didn't get very far I think
+  because of something with k3s.
+
+Decision: cilium
+want network policies and hubble observability
+is a risk, but this is supposed to be a learning
+experience.
 
 ## What goes on each cluster/VM?
 
@@ -228,12 +234,12 @@ Lightsail:
 Infra Cluster:
 - RAM 4 GiB total
 - 3 CPUs
-- 200Gib Hardrive
+- 120Gib Hardrive
 
 Main Cluster:
 - RAM 4 GiB total
 - 3 CPUs
-- 200Gib Hardrive
+- 120Gib Hardrive
 
 ## Experiments