Docker compose & Monitoring

Dockerfile

@@ -2,33 +2,16 @@ FROM golang:latest as builder
 
 # Set the working directory
 WORKDIR /app
-
-# Copy the go.mod and go.sum files
 COPY go.mod go.sum ./
-
-# Download the dependencies
 RUN go mod download
-
-# Copy the source code
 COPY . .
+RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o /app/rpc-aggregator ./cmd/rpc-aggregator/main.go
 
-# Build the binary
-RUN go build -o rpc-aggregator cmd/rpc-aggregator/main.go
-
-# Use a lightweight image as the final image
 FROM alpine:latest
-
-# Set the working directory
 WORKDIR /app
-
-# Copy the binary from the builder image
-COPY --from=builder /app/rpc-aggregator .
-
-# Copy the config.yaml file
-COPY config.yaml .
-
-# Expose the port the server will listen on
+COPY --from=builder /app/rpc-aggregator /usr/local/bin/rpc-aggregator
+COPY ./_private/solana.yaml /app/config.yaml
+COPY ./_private/auth.yaml /app/auth.yaml
 EXPOSE 8080
-
-# Start the rpc-aggregator server
-CMD ["./rpc-aggregator"]
+#CMD ["/bin/sh"]
+CMD ["/usr/local/bin/rpc-aggregator","--config","/app/config.yaml","--auth","/app/auth.yaml"]

Makefile

@@ -17,7 +17,6 @@ test:
 .PHONY: check
 check:
 	go mod verify
-	go build -v ./...
 	go vet ./...
 	staticcheck ./...
 	golint ./...

README.md

@@ -20,13 +20,13 @@ flowchart LR
         subgraph fasthttp
          Routing --> Auth(Auth & Cors) 
          Auth --> Balancer
-         Balancer --> Proxy
         end
+         Balancer --> Proxy
     end
-    Proxy ---->|275ms| AS1[Provider 1] 
-    Proxy -->|100ms| AS2[Provider 2] 
-    Proxy --->|170ms| ASN[Provider N]
-
+    Proxy -->|TCP -> 100ms| Upstream1[Provider 1]  
+    Proxy -->|TCP -> 101ms| Upstream2[Provider 2] 
+    Proxy -->|TCP -> 200ms| Upstream3[Provider 3] 
+    Proxy -->|TCP -> 300ms| Upstream4[Provider N]
 ```
 
 if you are curious about details
@@ -46,7 +46,7 @@ if you are curious about details
 
 ### Phase 0: Release v0 ⌛️
 
-- [ ] Distribute api keys for every project attends to [grizzlython](https://solana.com/grizzlython) with ability of;
+- [x] Distribute api keys for every project attends to [grizzlython](https://solana.com/grizzlython) with ability of;
 - [x] Api key auth & CORS
 - [x] Rate limiting
 
@@ -94,6 +94,33 @@ info@rpc.ag
 If you would like to contribute to the RPC Aggregator with load balancing, please fork the repository and create a pull
 request with your changes. Be sure to include unit tests and adhere to the project's coding style.
 
+Makefile Overview
+-----------------
+
+This project uses a Makefile to manage different actions related to the project, including building, running, testing, checking, creating a Docker image, running a Docker container, and cleaning. The following is a brief overview of each target in the Makefile:
+
+-   `build`: builds the project using the `go build` command and generates the binary file in the `bin/` directory
+-   `run`: runs the binary file generated by the `build` target and passes the configuration file as an argument
+-   `runp`: runs the binary file generated by the `build` target with a private configuration file located in the `_private/` directory
+-   `test`: tests the project using the `go test` command
+-   `check`: runs various checks on the project, including verifying the module dependencies, building, vetting, and linting the code
+-   `image`: builds a Docker image of the project using the `docker build` command
+-   `run-docker`: runs a Docker container of the project using the `docker run` command and maps port 8080
+-   `clean`: removes the binary file and the `bin/` directory
+
+Usage
+-----
+
+1.  Build the project using the `make build` command
+2.  Run the project using the `make run` or `make runp` command
+3.  Test the project using the `make test` command
+4.  Check the project using the `make check` command
+5.  Build a Docker image of the project using the `make image` command
+6.  Run a Docker container of the project using the `make run-docker` command
+7.  Clean the project using the `make clean` command
+
+Note: Some Makefile targets require the `go`, `docker`, `staticcheck`, and `golint` commands to be installed.
+
 > IF, the project get support (grant from any blockchain) to cover some server expenses and a bit more, we will share it
 > to developers who contribute to rpc.ag at any level (proxy, doc, monitoring, etc) we will also open some grants for
 > huge tasks and/or issues

cmd/rpc-aggregator/main.go

@@ -3,10 +3,12 @@ package main
 import (
 	"flag"
 	"fmt"
+	"net/http"
 	"os"
 	"os/signal"
 	"syscall"
 
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/rpc-ag/rpc-aggregator/internal/config"
 	"github.com/rpc-ag/rpc-aggregator/internal/webserver"
 	"go.uber.org/zap"
@@ -40,14 +42,23 @@ func main() {
 	server, err := webserver.New(conf, auth, logger)
 	if err != nil {
 		logger.Panic("failed to start webserver", zap.Error(err))
+		return
 	}
 
 	logger.Info("Starting RPC Aggregator...")
 
 	go func() {
 		er := server.Run()
 		if er != nil {
-			panic(er)
+			logger.Panic("failed to start server", zap.Error(er))
+		}
+	}()
+
+	go func() {
+		//move the port to the config
+		promErr := http.ListenAndServe(":9000", promhttp.Handler())
+		if promErr != nil {
+			logger.Panic("failed to start prim server", zap.Error(promErr))
 		}
 	}()
 

docker-compose.yml

@@ -0,0 +1,62 @@
+version: '3.8'
+
+volumes:
+  prometheus_data: {}
+  grafana_data: {}
+
+services:
+  aggregator:
+    container_name: aggregator
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: rpc-aggregator:latest
+    ports:
+      - 8080:8080  # proxy
+      - 9000:9000  # exporter
+    command: |
+      /usr/local/bin/rpc-aggregator --config /app/config.yaml --auth /app/auth.yaml
+
+  prometheus:
+    container_name: prometheus
+    image: prom/prometheus
+    restart: always
+    volumes:
+      - ./monitoring/prometheus:/etc/prometheus/
+      - prometheus_data:/prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
+      - '--web.console.templates=/usr/share/prometheus/consoles'
+    ports:
+      - 9090:9090
+    links:
+      - alertmanager:alertmanager
+  alertmanager:
+    container_name: alertmanager
+    image: prom/alertmanager
+    restart: always
+    ports:
+      - 9093:9093
+    volumes:
+      - ./monitoring/alertmanager/:/etc/alertmanager/
+    command:
+      - '--config.file=/etc/alertmanager/config.yml'
+      - '--storage.path=/alertmanager'
+  grafana:
+    container_name: grafana
+    image: grafana/grafana
+    user: '472'
+    restart: always
+    environment:
+      GF_INSTALL_PLUGINS: 'grafana-clock-panel,grafana-simple-json-datasource'
+    volumes:
+      - grafana_data:/var/lib/grafana
+      - ./monitoring/grafana/provisioning/:/etc/grafana/provisioning/
+    env_file:
+      - ./monitoring/grafana/config.monitoring
+    ports:
+      - 3000:3000
+    depends_on:
+      - prometheus

go.mod

@@ -13,12 +13,20 @@ require (
 
 require (
 	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/klauspost/compress v1.15.9 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
+	github.com/prometheus/client_golang v1.14.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/savsgio/gotils v0.0.0-20220530130905-52f3993e8d6d // indirect
 	github.com/spf13/afero v1.9.3 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
@@ -30,6 +38,7 @@ require (
 	go.uber.org/multierr v1.8.0 // indirect
 	golang.org/x/sys v0.3.0 // indirect
 	golang.org/x/text v0.5.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )