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Add data dog and mysql-gcloud primary-replica db support
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‎.env.example‎

Lines changed: 38 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,29 @@
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# Database configuration
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DATABASE_URL=mysql://realtime_server:password@localhost/realtime_server_dev
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# Primary Database (Google Cloud SQL)
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PRIMARY_DB_USERNAME=your_primary_username
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PRIMARY_DB_PASSWORD=your_primary_password
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PRIMARY_DB_NAME=your_database_name
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PRIMARY_DB_HOST=your_primary_instance.region.cloudsql.com
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PRIMARY_DB_PORT=3306
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# Read Replica 1
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REPLICA_1_DB_USERNAME=your_replica1_username
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REPLICA_1_DB_PASSWORD=your_replica1_password
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REPLICA_1_DB_NAME=your_database_name
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REPLICA_1_DB_HOST=your_replica1_instance.region.cloudsql.com
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REPLICA_1_DB_PORT=3306
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# Read Replica 2
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REPLICA_2_DB_USERNAME=your_replica2_username
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REPLICA_2_DB_PASSWORD=your_replica2_password
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REPLICA_2_DB_NAME=your_database_name
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REPLICA_2_DB_HOST=your_replica2_instance.region.cloudsql.com
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REPLICA_2_DB_PORT=3306
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# SSL Configuration
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DB_CA_CERT=/path/to/server-ca.pem
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# Connection Pool Configuration
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POOL_SIZE=10
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# Phoenix configuration
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SECRET_KEY_BASE=your-secret-key-base
@@ -14,4 +38,15 @@ GUARDIAN_SECRET_KEY=your-guardian-secret
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# Application configuration
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PHX_HOST=localhost
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PORT=4000
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PORT=4000
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# Monitoring Configuration
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ENABLE_DATADOG=false
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DATADOG_API_KEY=your-datadog-api-key
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DATADOG_APP_KEY=your-datadog-app-key
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# Prometheus Configuration
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PROMETHEUS_PORT=9568
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# Log Level
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LOG_LEVEL=info

‎README.md‎

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@@ -29,6 +29,13 @@ A production-ready Elixir server implementation providing real-time features thr
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- Test coverage
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- Monitoring setup
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📊 **Comprehensive Monitoring**
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- Multi-backend logging system
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- Metrics collection
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- Telemetry integration
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- Pluggable monitoring solutions
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## Quick Start
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### Prerequisites
@@ -85,6 +92,7 @@ Detailed documentation is available in the [docs](./docs) directory:
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- [Architecture Overview](docs/architecture.md)
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- [Real-time Features](docs/realtime.md)
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- [Firebase Integration](docs/firebase_integration.md)
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- [Observability Guide](docs/observability.md)
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- [API Reference](docs/api/README.md)
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- [Deployment Guide](docs/deployment.md)
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‎config/config.exs‎

Lines changed: 17 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,4 +13,20 @@ config :realtime_server, RealtimeServer.Repo,
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database: "realtime_server",
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username: System.get_env("DATABASE_USERNAME"),
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password: System.get_env("DATABASE_PASSWORD"),
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hostname: System.get_env("DATABASE_HOST")
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hostname: System.get_env("DATABASE_HOST")
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config :realtime_server,
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logger_backends: [
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RealtimeServer.Observability.Loggers.Console
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],
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metrics_backends: [
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RealtimeServer.Observability.Metrics.Prometheus
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]
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# Telemetry configuration
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config :telemetry_metrics,
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reporter_options: [
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host: "localhost",
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port: 9568,
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protocol: :http
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]

‎config/runtime.exs‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,43 @@
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config :realtime_server, RealtimeServer.Repo,
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# Primary database configuration
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username: System.get_env("PRIMARY_DB_USERNAME"),
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password: System.get_env("PRIMARY_DB_PASSWORD"),
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database: System.get_env("PRIMARY_DB_NAME"),
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hostname: System.get_env("PRIMARY_DB_HOST"),
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port: String.to_integer(System.get_env("PRIMARY_DB_PORT", "3306")),
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pool_size: String.to_integer(System.get_env("POOL_SIZE", "10")),
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ssl: true,
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ssl_opts: [
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verify: :verify_peer,
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cacertfile: System.get_env("DB_CA_CERT"),
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server_name_indication: to_charlist(System.get_env("PRIMARY_DB_HOST"))
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],
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# Read replica configuration
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replicas: [
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[
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username: System.get_env("REPLICA_1_DB_USERNAME"),
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password: System.get_env("REPLICA_1_DB_PASSWORD"),
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database: System.get_env("REPLICA_1_DB_NAME"),
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hostname: System.get_env("REPLICA_1_DB_HOST"),
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port: String.to_integer(System.get_env("REPLICA_1_DB_PORT", "3306")),
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ssl: true,
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ssl_opts: [
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verify: :verify_peer,
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cacertfile: System.get_env("DB_CA_CERT"),
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server_name_indication: to_charlist(System.get_env("REPLICA_1_DB_HOST"))
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]
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],
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[
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username: System.get_env("REPLICA_2_DB_USERNAME"),
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password: System.get_env("REPLICA_2_DB_PASSWORD"),
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database: System.get_env("REPLICA_2_DB_NAME"),
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hostname: System.get_env("REPLICA_2_DB_HOST"),
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port: String.to_integer(System.get_env("REPLICA_2_DB_PORT", "3306")),
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ssl: true,
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ssl_opts: [
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verify: :verify_peer,
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cacertfile: System.get_env("DB_CA_CERT"),
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server_name_indication: to_charlist(System.get_env("REPLICA_2_DB_HOST"))
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]
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]
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]

‎docker-compose.yml‎

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Original file line numberDiff line numberDiff line change
@@ -6,26 +6,23 @@ services:
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ports:
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- "4000:4000"
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environment:
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- DATABASE_URL=mysql://realtime_server:password@db/realtime_server
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- PRIMARY_DB_USERNAME=${PRIMARY_DB_USERNAME}
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- PRIMARY_DB_PASSWORD=${PRIMARY_DB_PASSWORD}
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- PRIMARY_DB_NAME=${PRIMARY_DB_NAME}
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- PRIMARY_DB_HOST=${PRIMARY_DB_HOST}
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- PRIMARY_DB_PORT=${PRIMARY_DB_PORT}
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- REPLICA_1_DB_USERNAME=${REPLICA_1_DB_USERNAME}
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- REPLICA_1_DB_PASSWORD=${REPLICA_1_DB_PASSWORD}
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- REPLICA_1_DB_NAME=${REPLICA_1_DB_NAME}
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- REPLICA_1_DB_HOST=${REPLICA_1_DB_HOST}
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- REPLICA_1_DB_PORT=${REPLICA_1_DB_PORT}
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- REPLICA_2_DB_USERNAME=${REPLICA_2_DB_USERNAME}
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- REPLICA_2_DB_PASSWORD=${REPLICA_2_DB_PASSWORD}
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- REPLICA_2_DB_NAME=${REPLICA_2_DB_NAME}
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- REPLICA_2_DB_HOST=${REPLICA_2_DB_HOST}
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- REPLICA_2_DB_PORT=${REPLICA_2_DB_PORT}
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- SECRET_KEY_BASE=${SECRET_KEY_BASE}
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- FIREBASE_PROJECT_ID=${FIREBASE_PROJECT_ID}
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- FIREBASE_PRIVATE_KEY=${FIREBASE_PRIVATE_KEY}
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- FIREBASE_CLIENT_EMAIL=${FIREBASE_CLIENT_EMAIL}
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- GUARDIAN_SECRET_KEY=${GUARDIAN_SECRET_KEY}
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depends_on:
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- db
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db:
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image: mysql:8.0
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ports:
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- "3306:3306"
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environment:
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- MYSQL_ROOT_PASSWORD=rootpassword
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- MYSQL_DATABASE=realtime_server
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- MYSQL_USER=realtime_server
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- MYSQL_PASSWORD=password
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volumes:
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- mysql_data:/var/lib/mysql
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volumes:
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mysql_data:

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