refactor(k8s): template readability.

templates/kubernetes.tmpl

@@ -1,16 +1,20 @@
-[backends]{{range $backendName, $backend := .Backends}}
+[backends]
+{{range $backendName, $backend := .Backends}}
+
   [backends."{{$backendName}}"]
+
     {{if $backend.CircuitBreaker}}
-    [backends."{{$backendName}}".circuitbreaker]
+    [backends."{{$backendName}}".circuitBreaker]
       expression = "{{$backend.CircuitBreaker.Expression}}"
     {{end}}
-    [backends."{{$backendName}}".loadbalancer]
+
+    [backends."{{$backendName}}".loadBalancer]
       method = "{{$backend.LoadBalancer.Method}}"
       {{if $backend.LoadBalancer.Sticky}}
       sticky = true
       {{end}}
       {{if $backend.LoadBalancer.Stickiness}}
-      [backends."{{$backendName}}".loadbalancer.stickiness]
+      [backends."{{$backendName}}".loadBalancer.stickiness]
         cookieName = "{{$backend.LoadBalancer.Stickiness.CookieName}}"
       {{end}}
 
@@ -28,28 +32,34 @@
       url = "{{$server.URL}}"
       weight = {{$server.Weight}}
     {{end}}
+
 {{end}}
 
-[frontends]{{range $frontendName, $frontend := .Frontends}}
+[frontends]
+{{range $frontendName, $frontend := .Frontends}}
+
   [frontends."{{$frontendName}}"]
     backend = "{{$frontend.Backend}}"
     priority = {{$frontend.Priority}}
     passHostHeader = {{$frontend.PassHostHeader}}
+
     entryPoints = [{{range $frontend.EntryPoints}}
       "{{.}}",
       {{end}}]
+
     basicAuth = [{{range $frontend.BasicAuth}}
       "{{.}}",
       {{end}}]
+
     whitelistSourceRange = [{{range $frontend.WhitelistSourceRange}}
       "{{.}}",
       {{end}}]
 
     {{if $frontend.Redirect}}
     [frontends."{{$frontendName}}".redirect]
-  entryPoint = "{{$frontend.Redirect.EntryPoint}}"
-  regex = "{{$frontend.Redirect.Regex}}"
-  replacement = "{{$frontend.Redirect.Replacement}}"
+      entryPoint = "{{$frontend.RedirectEntryPoint}}"
+      regex = "{{$frontend.RedirectRegex}}"
+      replacement = "{{$frontend.RedirectReplacement}}"
     {{end}}
 
   {{if $frontend.Headers }}
@@ -98,10 +108,12 @@
       {{end}}
     {{end}}
   {{end}}
+
     {{range $routeName, $route := $frontend.Routes}}
     [frontends."{{$frontendName}}".routes."{{$routeName}}"]
       rule = "{{$route.Rule}}"
     {{end}}
+
 {{end}}
 
 {{range $tls := .TLS }}