Feat adding rln to waku simulator (#12)

Dockerfile.rest-traffic

@@ -0,0 +1,3 @@
+FROM python:3.9.18-alpine3.18
+
+RUN pip install requests argparse

README.md

@@ -14,11 +14,11 @@ cd waku-simulator
 Configure the simulation parameters. You can place the env variable in an `.env` file.
 
 ```
-export GOWAKU_IMAGE=statusteam/go-waku:latest
+export GOWAKU_IMAGE=wakuorg/go-waku:latest
-export NWAKU_IMAGE=statusteam/nim-waku:v0.18.0-rc.0
+export NWAKU_IMAGE=wakuorg/nwaku:v0.21.2-rc.0
 export NUM_NWAKU_NODES=5
-export NUM_GOWAKU_NODES=5
+export NUM_GOWAKU_NODES=0
-export MSG_PER_SECOND=10
+export TRAFFIC_DELAY_SECONDS=15
 export MSG_SIZE_KBYTES=10
 docker-compose up -d
 ```
@@ -28,7 +28,7 @@ This will:
 * spin up grafana/prometheus for monitoring, see `http://localhost:3000`.
 * spin up a bootstrap nwaku node.
 * spin up a given amount of nwaku/gowaku nodes with specific versions.
-* spin up a `waku-publisher` instance that will inject traffic into the network (see flags for rate and msg size)
+* spin up a `rest-traffic` instance that will inject traffic into the network (see flags for rate and msg size)
 
 ## notes
 
@@ -42,6 +42,12 @@ in case arp tables are overflowing:
 sysctl net.ipv4.neigh.default.gc_thresh3=32000
 ```
 
+Compose V2 users should spin up the containers with the following command:
+
+```
+docker-compose --compatibility up -d
+```
+
 # Infrastructure
 
 An instance of this service is deployed at https://simulator.waku.org/.

docker-compose.yml

@@ -1,6 +1,5 @@
 version: "3.7"
 
-
 networks:
   simulation:
       driver: bridge
@@ -62,17 +61,21 @@ services:
     depends_on:
       - bootstrap
 
-  waku-publisher:
+  rest-traffic:
-    image: alrevuelta/waku-publisher:9fb206c
+    build:
-    entrypoint: sh
+      context: .
-      - 'opt/run_wakupublisher.sh'
+      dockerfile: Dockerfile.rest-traffic
+    command: >
+      python /opt/traffic.py
+      --multiple-nodes=http://waku-simulator_nwaku_[1..$NUM_NWAKU_NODES]:8645
+      --msg-size-kbytes=${MSG_SIZE_KBYTES:-10}
+      --delay-seconds=${TRAFFIC_DELAY_SECONDS:-15}
     volumes:
-      - ./run_wakupublisher.sh:/opt/run_wakupublisher.sh:Z
+      - ./traffic.py:/opt/traffic.py:Z
-    environment:
-      MSG_PER_SECOND: 10
-      MSG_SIZE_KBYTES: 10
     networks:
       - simulation
+    depends_on:
+      - nwaku
 
   prometheus:
     image: prom/prometheus:latest

run_nwaku.sh

@@ -4,6 +4,13 @@ IP=$(ip a | grep "inet " | grep -Fv 127.0.0.1 | sed 's/.*inet \([^/]*\).*/\1/')
 
 echo "I am a nwaku node"
 
+# Get an unique node index based on the container's IP
+FOURTH_OCTET=${IP##*.}
+THIRD_OCTET="${IP%.*}"; THIRD_OCTET="${THIRD_OCTET##*.}"
+NODE_INDEX=$((FOURTH_OCTET + 256 * THIRD_OCTET))
+
+echo "NODE_INDEX $NODE_INDEX"
+
 RETRIES=${RETRIES:=10}
 
 while [ -z "${BOOTSTRAP_ENR}" ] && [ ${RETRIES} -ge 0 ]; do
@@ -23,6 +30,14 @@ exec /usr/bin/wakunode\
       --relay=true\
       --rpc-admin=true\
       --max-connections=250\
+      --rpc-address=0.0.0.0\
+      --rest=true\
+      --rest-admin=true\
+      --rest-private=true\
+      --rest-address=0.0.0.0\
+      --rln-relay=true\
+      --rln-relay-dynamic=false\
+      --rln-relay-membership-index=${NODE_INDEX}\
       --dns-discovery=true\
       --discv5-discovery=true\
       --discv5-enr-auto-update=True\