Upgraded traefik to v1.4.4. Added traefik constraints configuration. Added EnableServiceHealthFilter configuration

templates/traefik/12/README.md

@@ -8,9 +8,10 @@
 ### Config:
 
 - rancher_integration = "metadata" # Rancher integration method.
+- rancher_healthcheck = false   # Enable/Disable traefik rancher services healthcheck filter. Only valid for api and metadata integration.
 - host_label = "traefik_lb=true" # Host label where to run traefik service.
 - http_port = 8080  # Port exposed to get access to the published services.
-- https_port = 8443  # Port exposed to get secured access to the published services.
+- https_port = 8443  # Port exposed to get secured access to the published services. 
 - admin_port = 8000  # Port exposed to get admin access to the traefik service.
 - https_enable = <false | true | only>
   - false: Enable http enpoints and disable https ones.

templates/traefik/12/docker-compose.yml.tpl

@@ -46,6 +46,7 @@ services:
   {{- end}}
   {{- if ne .Values.rancher_integration "external"}}
     - TRAEFIK_RANCHER_ENABLE=true
+    - TRAEFIK_RANCHER_HEALTHCHECK=${rancher_healthcheck}
     - TRAEFIK_RANCHER_MODE=${rancher_integration}
     {{- if eq .Values.rancher_integration "api"}}
     - CATTLE_URL=${cattle_url}

templates/traefik/12/rancher-compose.yml

@@ -19,6 +19,14 @@ catalog:
         - metadata
         - api
         - external
+    - variable: "rancher_healthcheck"
+      description: | 
+        Enable/disable rancher services healtcheck filter. If enable, just healthy services will be published.
+        Only valid for api and metadata integration. 
+      label: "Rancher healthcheck filter:"
+      required: true
+      default: false 
+      type: "boolean"
     - variable: "host_label"
       description: "Host label where to run traefik service."
       label: "Host label:"