Tune geth settings

Makefile

@@ -1,7 +1,7 @@
 sha1 := $(shell git rev-parse --short=8 HEAD)
 env  := production
 net  := testnet
-cfg  := config/$(net)
+cfg  := geth/config/$(net)
 
 export KUBECONFIG=config/cluster.yaml
 

geth/config/testnet/pod.yaml

@@ -10,7 +10,7 @@ spec:
         - /go-ethereum/build/bin/geth
       args:
         - --datadir=/ethereum
-        - --cache=1024
+        - --cache=4096
         - --rpc
         - --rpcaddr=0.0.0.0
         - --rpcport=13264