add service diagram

doc/service_diagram.md

@@ -0,0 +1,80 @@
+```mermaid
+flowchart TB
+
+%% "datarequest service" %% I dont think we use this?
+
+subgraph docker swarm
+
+gui <-- WS --> rs
+
+%% backend requests
+rs <-- WS --> ds
+rs <-- WS --> scs
+rs <-- WS --> ps
+rs <-- WS --> sus
+rs <-- WS --> es
+
+ds <-- REST --> minio_proxy
+
+minio_proxy -- REST --> minio
+
+ds <--> redis
+scs <--> redis
+ps <--> redis
+sus <--> redis
+ms <--> redis
+
+es <-- WS --> ds
+
+
+subgraph requests net
+%% requests
+gui["frontend"]
+end
+
+subgraph "internal net & mpi net"
+%% mpi, internal
+ds["data service"]
+
+%% mpi, internal
+scs["scheduler service"]
+
+%% mpi, internal ?? ask Bobby; I dont think this is in use
+ms["monitor service"]
+end
+
+subgraph "internal net & requests net"
+%% requests, internal
+rs["request service"]
+
+end
+
+subgraph internal net
+%% internal
+redis[("redis")]
+
+%% internal
+ps["partitioner service"]
+
+%% internal
+sus["subset service"]
+
+%% internal?
+es["evaluation service"]
+end
+
+%% subgraph mpi network
+%% end
+
+
+
+subgraph "mpi net & requests net"
+%% mpi, requests
+minio[("minio")]
+
+%% mpi, requests
+minio_proxy["minio proxy"]
+end
+
+end
+```