Monitoring module to expose channels' data through HTTP APIs

docker/Dockerfile

@@ -4,7 +4,7 @@
 FROM rust:1.85-slim-bookworm AS builder
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    capnproto libcapnp-dev && \
+    capnproto libcapnp-dev curl && \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app

docker/config/jdc-config.toml.template

@@ -56,6 +56,9 @@ required_extensions = [
     # 0x0002,
 ]
 
+# Monitoring HTTP server address for exposing channel data (optional)
+monitoring_address = "0.0.0.0:9091"
+
 # List of upstreams (JDS) used as backup endpoints
 # In case of shares refused by the JDS, the fallback system will propose the same job to the next upstream in this list
 [[upstreams]]

docker/config/pool-config.toml.template

@@ -40,6 +40,9 @@ required_extensions = [
     # 0x0002,
 ]
 
+# Monitoring HTTP server address for exposing channel data (optional)
+monitoring_address = "0.0.0.0:9090"
+
 # Bitcoin Core IPC config
 [template_provider_type.BitcoinCoreIpc]
 network = "mainnet"

docker/config/translator-proxy-config.toml.template

@@ -37,6 +37,9 @@ required_extensions = [
     # 0x0002,  # Worker-Specific Hashrate Tracking
 ]
 
+# Monitoring HTTP server address for exposing channel data (optional)
+monitoring_address = "0.0.0.0:9092"
+
 # Difficulty params
 [downstream_difficulty_config]
 # hashes/s of the weakest miner that will be connecting (e.g.: 10 Th/s = 10_000_000_000_000.0)

docker/docker-compose.yml

@@ -14,6 +14,7 @@ services:
       '
     ports:
       - "34254:34254"
+      - "127.0.0.1:9090:9090"  # Monitoring HTTP API & Prometheus metrics (localhost only)
     networks:
       sv2_apps:
         ipv4_address: 172.28.0.11
@@ -63,6 +64,7 @@ services:
       '
     ports:
       - "34265:34265"
+      - "9091:9091"  # Monitoring HTTP API & Prometheus metrics
     networks:
       sv2_apps:
         ipv4_address: 172.28.0.13
@@ -80,14 +82,15 @@ services:
       - ./config/translator-proxy-config.toml.template:/app/proxy-config.toml.template:ro
     entrypoint: >
       sh -c '
-        envsubst < /app/proxy-config.toml.template > /app/proxy-config.toml &&
+        envsubst < /app/proxy-config.toml.template > /app/translator-config.toml &&
         exec /app/translator_sv2
       '
     networks:
       sv2_apps:
         ipv4_address: 172.28.0.14
     ports:
       - "34255:34255"
+      - "9092:9092"  # Monitoring HTTP API & Prometheus metrics
     restart: unless-stopped
     profiles:
       - pool_and_miner_apps_no_jd