Fix backend 404s

docker-compose.yml

@@ -1,20 +1,22 @@
-nginx:
-    build: nginx/
-    ports:
-      - "80:80"
-    links:
-      - consul:consul
-    restart: always
-hello:
-    build: hello/
-    links:
-      - consul:consul
-world:
-    build: world/
-    links:
-      - consul:consul
-consul:
-    image: consul:latest
-    restart: always
-    ports:
-      - "8500:8500"
+version: "3"
+services:
+    nginx:
+        build: nginx/
+        ports:
+          - "80:80"
+        links:
+          - consul:consul
+        restart: always
+    hello:
+        build: hello/
+        links:
+          - consul:consul
+    world:
+        build: world/
+        links:
+          - consul:consul
+    consul:
+        image: consul:latest
+        restart: always
+        ports:
+          - "8500:8500"

nginx/Dockerfile

@@ -5,9 +5,12 @@ RUN apk update && \
     apk add nginx curl unzip && \
     rm -rf /var/cache/apk/*
 
+ENV CONSUL_VERSION=0.19.0
+
 # Use consul-template to re-write our Nginx virtualhost config
-RUN curl -Lo /tmp/consul_template_0.15.0_linux_amd64.zip https://releases.hashicorp.com/consul-template/0.15.0/consul-template_0.15.0_linux_amd64.zip && \
-    unzip /tmp/consul_template_0.15.0_linux_amd64.zip && \
+RUN curl -Lo /tmp/consul_template_${CONSUL_VERSION}_linux_amd64.zip \
+      https://releases.hashicorp.com/consul-template/${CONSUL_VERSION}/consul-template_${CONSUL_VERSION}_linux_amd64.zip && \
+    unzip /tmp/consul_template_${CONSUL_VERSION}_linux_amd64.zip && \
     mv consul-template /bin
 
 # Install ContainerPilot

nginx/reload-nginx.sh

@@ -5,7 +5,7 @@
 preStart() {
     consul-template \
         -once \
-        -consul consul:8500 \
+        -consul-addr consul:8500 \
         -template "/etc/containerpilot/nginx.conf.ctmpl:/etc/nginx/nginx.conf"
 }
 
@@ -14,7 +14,7 @@ preStart() {
 onChange() {
     consul-template \
         -once \
-        -consul consul:8500 \
+        -consul-addr consul:8500 \
         -template "/etc/containerpilot/nginx.conf.ctmpl:/etc/nginx/nginx.conf:nginx -s reload"
 }