Fix syslog proxy

Apparently traefik only supports http proxy over connect.

https://github.com/traefik/traefik/issues/7803

syslogng.nomad

@@ -92,13 +92,6 @@ EOF
   group "syslogng" {
     count = 1
 
-    constraint {
-      attribute = "${node.unique.name}"
-      # Needs to be on a predictable node for routing
-      # Maybe a loadbalancer could be used for routing from any node
-      value = "n2"
-    }
-
     network {
       mode = "bridge"
       port "main" {
@@ -113,6 +106,8 @@ EOF
       connect {
         sidecar_service {
           proxy {
+            local_service_port = 514
+
             upstreams {
               destination_name = "syslogng-promtail"
               local_bind_port = 1000
@@ -128,13 +123,6 @@ EOF
           }
         }
       }
-
-      tags = [
-        "traefik.enable=true",
-        "traefik.tcp.routers.syslogngtcp.entrypoints=syslogtcp",
-        "traefik.tcp.routers.syslogngtcp.rule=HostSNI(`*`)",
-        "traefik.udp.routers.syslogngudp.entrypoints=syslogudp",
-      ]
     }
 
     task "syslogng" {

traefik/traefik.nomad

@@ -32,9 +32,14 @@ job "traefik" {
       port "web" {
         static = 80
       }
+
       port "websecure" {
         static = 443
       }
+
+      port "syslog" {
+        static = 514
+      }
     }
 
     ephemeral_disk {
@@ -224,6 +229,43 @@ CF_ZONE_API_TOKEN={{ .Data.data.api_token_zone_read }}
         change_mode = "noop"
       }
 
+      template {
+        data = <<EOH
+{{ with service "syslogng" -}}
+[tcp.routers]
+  [tcp.routers.syslogtcp]
+    entryPoints = ["syslogtcp"]
+    service = "syslogngtcp"
+    rule = "HostSNI(`*`)"
+
+[tcp.services]
+  [tcp.services.syslogngtcp]
+    [tcp.services.syslogngtcp.loadBalancer]
+      {{ range . -}}
+      [[tcp.services.syslogngtcp.loadBalancer.servers]]
+        address = "{{ .Address }}:{{ .Port }}"
+      {{ end -}}
+{{ end }}
+
+{{ with service "syslogng" -}}
+[udp.routers]
+  [udp.routers.syslogudp]
+    entryPoints = ["syslogudp"]
+    service = "syslogngudp"
+
+[udp.services]
+  [udp.services.syslogngudp]
+    [udp.services.syslogngudp.loadBalancer]
+      {{ range . -}}
+      [[udp.services.syslogngudp.loadBalancer.servers]]
+        address = "{{ .Address }}:{{ .Port }}"
+      {{ end -}}
+{{ end }}
+        EOH
+        destination = "local/config/conf/route-syslog-ng.toml"
+        change_mode = "noop"
+      }
+
       template {
         data = <<EOH
 [http.middlewares]