👷chore: Add demo-request service to docker-compose

README.md

@@ -41,7 +41,7 @@ docker-compose logs -f --tail=10 haproxy
 You can run the following command to see application behavior.
 
 ```bash
-bin/demo-request.sh 100 # An account No must be pass!
+docker-compose run --rm demo-request 100 # An account No must be pass!
 ```
 
 To stop the containers and remove all data, run the following command.

bin/demo-request.sh

@@ -40,9 +40,11 @@ function decorate_stdout {
   fi
 }
 
+readonly host="${APP_HOST:-localhost}"
+
 while sleep 0.1
 do
-  curl --noproxy localhost --max-time 1 --fail -sS -X POST \
-    "localhost:${APP_PORT:-8080}/accounts/${account_no}/deposit?amount=100&transactionId=$(date +%s%3N)" \
+  curl --noproxy "${host}" --max-time 1 --fail -sS -X POST \
+    "${host}:${APP_PORT:-8080}/accounts/${account_no}/deposit?amount=100&transactionId=$(date +%s%3N)" \
     1> >(decorate_stdin) 2> >(decorate_stdout)
 done

docker-compose.yml

@@ -73,3 +73,16 @@ services:
     ports:
       - 127.0.0.1:${APP_PORT:-8080}:8080
       - 127.0.0.1:${STATS_PORT:-8081}:8081
+
+  demo-request:
+    profiles: ['oneshot']
+    build:
+      context: ./docker/demo-request
+      args:
+        http_proxy:
+        https_proxy:
+    volumes:
+      - ./bin/demo-request.sh:/usr/local/bin/demo-request
+    entrypoint: ['/usr/local/bin/demo-request']
+    environment:
+      APP_HOST: haproxy

docker/demo-request/Dockerfile

@@ -0,0 +1,6 @@
+FROM ubuntu:20.04
+
+RUN set -xe; \
+    apt-get update; \
+    apt-get install --yes curl; \
+    : done