fix(confd): Fix user registration disabling

Author: krancour

rootfs/Dockerfile

@@ -5,7 +5,7 @@ RUN apk add --update-cache curl bash openssl sudo && rm -rf /var/cache/apk/*
 
 # install etcdctl and confd
 RUN apk add --update-cache curl tar \
-    && curl -sSL -o /usr/local/bin/confd https://github.com/kelseyhightower/confd/releases/download/v0.10.0/confd-0.10.0-linux-amd64 \
+    && curl -sSL -o /usr/local/bin/confd https://github.com/kelseyhightower/confd/releases/download/v0.12.0-alpha3/confd-0.12.0-alpha3-linux-amd64 \
     && chmod +x /usr/local/bin/confd \
     && apk del --purge curl tar \
     && rm -rf /var/cache/apk/*

rootfs/conf.d/local_settings.toml

@@ -5,7 +5,6 @@ uid = 1000
 gid = 1000
 mode  = "0640"
 keys = [
-  "/deis/controller",
-  "/deis/platform",
+  "/deis/controller"
 ]
 reload_cmd = "/app/bin/reload"

rootfs/templates/local_settings.py

@@ -17,11 +17,7 @@
 
 DATABASES['default']['NAME'] = DATABASES['default']['USER']
 
-{{ if exists "/deis/controller/registrationMode" }}
-REGISTRATION_MODE = '{{ getv "/deis/controller/registrationMode" }}'
-{{ else }}
-REGISTRATION_MODE = 'enabled'
-{{ end }}
+REGISTRATION_MODE = '{{ getv "/deis/controller/registration/mode" "enabled" }}'
 
 {{ if exists "/deis/controller/subdomain" }}
 DEIS_RESERVED_NAMES = ['{{ getv "/deis/controller/subdomain" }}']