feat: use docker swarm on prod with 3 apps

woowacourse-teams · Nov 29, 2024 · fbf1ff5 · fbf1ff5
1 parent 650d6c8
commit fbf1ff5
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Showing 2 changed files with 26 additions and 3 deletions.
diff --git a/.github/workflows/be-cd-prod.yaml b/.github/workflows/be-cd-prod.yaml
@@ -110,5 +110,11 @@ jobs:
           key: ${{ secrets.SSH_KEY }}
           script: |
             cd ~/${{ github.event.repository.name }}
-            ./run-toggle.sh
+            docker compose pull
+            STACK_EXISTS=$(docker stack ls --filter name=^${{ secrets.DOCKERHUB_IMAGE_NAME }}$ --format '{{.Name}}')
+            if [ -z "$STACK_EXISTS" ]; then
+              docker stack deploy -c docker-compose.yml ${{ secrets.DOCKERHUB_IMAGE_NAME }}
+            else
+              docker service update --image ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_IMAGE_NAME }}:prod ${{ secrets.DOCKERHUB_IMAGE_NAME }}_app
+            fi
             docker image prune -af
diff --git a/backend/docker/docker-compose-prod.yaml b/backend/docker/docker-compose-prod.yaml
@@ -14,6 +14,14 @@ services:
       TZ: Asia/Seoul
     ports:
       - 8080:8080
+    deploy:
+      replicas: 3
+      update_config:
+        parallelism: 1
+        delay: 10s
+        order: start-first
+      restart_policy:
+        condition: on-failure
 
   db:
     image: mysql:8.0.38
@@ -40,7 +48,16 @@ services:
         target: /docker-entrypoint-initdb.d/db-init.sql
     healthcheck:
       test:
-        [ "CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD}" ]
+        [
+          "CMD",
+          "mysqladmin",
+          "ping",
+          "-h",
+          "localhost",
+          "-u",
+          "root",
+          "-p${MYSQL_ROOT_PASSWORD}",
+        ]
       interval: 30s
       retries: 5
       start_period: 30s
@@ -148,7 +165,7 @@ configs:
           scrape_interval: 15s
           static_configs:
             - targets: ['app:8080']
-      
+
         - job_name: 'node'
           scrape_interval: 15s
           static_configs: