Add Influxdb service (#39)

Author: fitztrev

.gitpod.yml

@@ -15,6 +15,10 @@ ports:
     name: mongo-express
     description: "Database explorer (u: admin / p: pass)"
     onOpen: ignore
+  - port: 8086
+    name: influxdb
+    description: "Monitoring (u: admin / p: password)"
+    onOpen: ignore
   - port: 8089
     name: API docs
     onOpen: ignore

README.md

@@ -72,6 +72,7 @@ Depending on which optional services you start:
 | API docs              | http://localhost:8089/                                   |
 | Chessground           | http://localhost:8090/demo.html                          |
 | PGN Viewer            | http://localhost:8091/                                   |
+| InfluxDB              | http://localhost:8086/ (admin/password)                  |
 
 ## Usage
 
@@ -233,3 +234,16 @@ docker compose run --rm ui bash -c "cd /pgn-viewer && pnpm run sass-dev && pnpm
 ```
 
 See the changes on the PGN Viewer demo page: http://localhost:8091/
+
+### InfluxDB Monitoring
+
+To view the InfluxDB monitoring dashboard, start your environment with the `Monitoring` service enabled and then visit http://localhost:8086/ (admin/password)
+
+You can also see all the metrics logged by running:
+
+```bash
+curl --get http://localhost:8086/query \
+    --header "Authorization: Token secret" \
+    --data-urlencode "db=kamon"  \
+    --data-urlencode "q=show measurements;"
+```

command/src/main.rs

@@ -19,6 +19,7 @@ struct Config {
     setup_database: bool,
     su_password: String,
     password: String,
+    enable_monitoring: bool,
 }
 
 impl Config {
@@ -29,6 +30,7 @@ impl Config {
         env.push_str(&format!("SETUP_DATABASE={}\n", self.setup_database));
         env.push_str(&format!("SU_PASSWORD={}\n", self.su_password));
         env.push_str(&format!("PASSWORD={}\n", self.password));
+        env.push_str(&format!("ENABLE_MONITORING={}\n", self.enable_monitoring));
 
         env
     }
@@ -134,6 +136,9 @@ fn setup() -> std::io::Result<()> {
         setup_database,
         su_password,
         password,
+        enable_monitoring: services
+            .iter()
+            .any(|service| service.compose_profile == Some(vec!["monitoring"])),
     };
 
     create_placeholder_dirs();
@@ -327,6 +332,14 @@ fn prompt_for_optional_services() -> Result<Vec<OptionalService<'static>>, Error
         "Berserk",
         "Python API client",
     )
+    .item(
+        OptionalService {
+            compose_profile: vec!["monitoring"].into(),
+            repositories: None,
+        },
+        "Monitoring",
+        "Metric collection using InfluxDB",
+    )
     .item(
         OptionalService {
             compose_profile: None,

conf/lila.conf

@@ -32,6 +32,10 @@ swiss.bbpairing = "/opt/bbpPairings/bbpPairings.exe"
 
 prismic.api_url = "https://lichess.cdn.prismic.io/api"
 
+kamon.enabled = ${?ENABLE_MONITORING}
+kamon.influxdb.hostname = "influxdb"
+kamon.influxdb.authentication.token = "secret"
+
 plan.stripe.keys.public = "pk_test_123"
 plan.stripe.keys.secret = "sk_test_123"
 plan.payPal.keys.public = "sb"

docker-compose.yml

@@ -25,6 +25,7 @@ services:
       - SCHEME=${SCHEME:-http}
       - LILA_DOMAIN=${LILA_DOMAIN:-localhost:8080}
       - PICFIT_DOMAIN=${PICFIT_DOMAIN:-localhost:3001}
+      - ENABLE_MONITORING=${ENABLE_MONITORING}
     volumes:
       - ./repos/lila:/lila
       - ./repos/chessground:/chessground
@@ -113,8 +114,7 @@ services:
       context: docker
       dockerfile: lila-fishnet.Dockerfile
     environment:
-      - HTTP_API_LOGGER=true
-      - REDIS_HOST=redis
+      - KAMON_ENABLED=${ENABLE_MONITORING:-false}
     restart: unless-stopped
     networks:
       - lila-network
@@ -245,6 +245,23 @@ services:
     depends_on:
       - mongodb
 
+  influxdb:
+    image: influxdb:2.7.4-alpine
+    restart: unless-stopped
+    ports:
+      - 8086:8086
+    environment:
+      - DOCKER_INFLUXDB_INIT_MODE=setup
+      - DOCKER_INFLUXDB_INIT_USERNAME=admin
+      - DOCKER_INFLUXDB_INIT_PASSWORD=password
+      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=secret
+      - DOCKER_INFLUXDB_INIT_ORG=lila-docker
+      - DOCKER_INFLUXDB_INIT_BUCKET=kamon
+    networks:
+      - lila-network
+    profiles:
+      - monitoring
+
 networks:
   lila-network:
     driver: bridge

docker/lila-fishnet.Dockerfile

@@ -1,5 +1,9 @@
 FROM sbtscala/scala-sbt:eclipse-temurin-jammy-21.0.1_12_1.9.7_3.3.1
 
+ENV CONFIG_FORCE_kamon_influxdb_authentication_token="secret"
+ENV CONFIG_FORCE_kamon_influxdb_hostname="influxdb"
+ENV REDIS_HOST="redis"
+
 WORKDIR /lila-fishnet
 
 ENTRYPOINT sbt app/run