more swarm things

example-voting-app/example-voting-app-stack.yml

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+version: '3'
+services:
+    redis:
+        image: redis:alpine
+        networks:
+            - frontend
+    db:
+        image: postgres:9.6
+        volumes:
+            - db-data:/var/lib/postgresql/data
+        networks:
+            - backend
+        deploy:
+    vote:
+        image: bretfisher/examplevotingapp_vote
+        ports:
+            - '5000:80'
+        networks:
+            - frontend
+        deploy:
+            mode: global
+    result:
+        image: bretfisher/examplevotingapp_result
+        ports:
+            - '5001:80'
+        networks:
+            - backend
+    worker:
+        image: bretfisher/examplevotingapp_worker:java
+        networks:
+            - frontend
+            - backend
+        deploy:
+            mode: global
+networks:
+    frontend:
+    backend:
+volumes:
+    db-data:

swarm-stack-6/example-voting-app-stack.yml

@@ -0,0 +1,39 @@
+version: '3'
+services:
+    redis:
+        image: redis:alpine
+        networks:
+            - frontend
+    db:
+        image: postgres:9.6
+        volumes:
+            - db-data:/var/lib/postgresql/data
+        networks:
+            - backend
+        deploy:
+    vote:
+        image: bretfisher/examplevotingapp_vote
+        ports:
+            - '5000:80'
+        networks:
+            - frontend
+        deploy:
+            mode: global
+    result:
+        image: bretfisher/examplevotingapp_result
+        ports:
+            - '5001:80'
+        networks:
+            - backend
+    worker:
+        image: bretfisher/examplevotingapp_worker:java
+        networks:
+            - frontend
+            - backend
+        deploy:
+            mode: global
+networks:
+    frontend:
+    backend:
+volumes:
+    db-data:

swarm-stack-6/nginx-app.conf

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+server {
+
+	listen 80;
+
+	location / {
+
+		proxy_pass         http://vote;
+		proxy_redirect     off;
+		proxy_set_header   Host $host;
+		proxy_set_header   X-Real-IP $remote_addr;
+		proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header   X-Forwarded-Host $server_name;
+
+	}
+}

visualizer/docker-stack.yml

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+version: "3"
+
+services:
+    viz:
+        image: bretfisher/visualizer
+        volumes:
+            - "/var/run/docker.sock:/var/run/docker.sock"
+        ports:
+            - "8080:8080"
+        deploy:
+            placement:
+                constraints:
+                    - node.role == manager

visualizer/service-create.sh

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+#!/bin/sh
+docker service create \
+    --name=viz \
+    --publish=8080:8080/tcp \
+    --constraint=node.role==manager \
+    --mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
+    bretfisher/visualizer