multinode-demo/ grooming (#4226)

* Rename leader to entrypoint

* The fullnode identity keypair can now be provided

* Rename _id to _keypair

multinode-demo/drone.sh

@@ -7,8 +7,8 @@ here=$(dirname "$0")
 # shellcheck source=multinode-demo/common.sh
 source "$here"/common.sh
 
-[[ -f "$SOLANA_CONFIG_DIR"/mint-id.json ]] || {
-  echo "$SOLANA_CONFIG_DIR/mint-id.json not found, create it by running:"
+[[ -f "$SOLANA_CONFIG_DIR"/mint-keypair.json ]] || {
+  echo "$SOLANA_CONFIG_DIR/mint-keypair.json not found, create it by running:"
   echo
   echo "  ${here}/setup.sh"
   exit 1
@@ -18,7 +18,7 @@ set -ex
 
 trap 'kill "$pid" && wait "$pid"' INT TERM ERR
 $solana_drone \
-  --keypair "$SOLANA_CONFIG_DIR"/mint-id.json \
+  --keypair "$SOLANA_CONFIG_DIR"/mint-keypair.json \
   "$@" \
   > >($drone_logger) 2>&1 &
 pid=$!