From d716887eb368628575f222c5d719b692f37f9500 Mon Sep 17 00:00:00 2001
From: Josh Cox <josh@webhosting.coop>
Date: Mon, 31 Jul 2017 15:28:31 -0500
Subject: [PATCH] Optional host_label

---
 .../0/docker-compose.yml.tpl                  | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/templates/rabbitmq-examples/0/docker-compose.yml.tpl b/templates/rabbitmq-examples/0/docker-compose.yml.tpl
index cbe638b..2088c87 100644
--- a/templates/rabbitmq-examples/0/docker-compose.yml.tpl
+++ b/templates/rabbitmq-examples/0/docker-compose.yml.tpl
@@ -8,7 +8,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -23,14 +25,18 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
   send:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -44,7 +50,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: worker
@@ -56,7 +64,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -70,7 +80,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: rpc_server
@@ -82,7 +94,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -96,7 +110,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs
@@ -108,7 +124,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -122,7 +140,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs_direct info
@@ -134,7 +154,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit
@@ -148,7 +170,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
     environment:
       - AMQ_HOST=rabbit
     command: receive_logs_topic anonymous.info
@@ -160,7 +184,9 @@ services:
     image: joshuacox/rabbitmq-tutorials
     labels:
       io.rancher.container.hostname_override: container_name
+{{- if ne .Values.host_label ""}}
       io.rancher.scheduler.affinity:host_label: ${host_label}
+{{- end}}
       io.rancher.container.start_once: true
     environment:
       - AMQ_HOST=rabbit