Merge pull request 'Upgrade strfry to 1.1.1, add metrics' (#657) from chore/upgrade_strfry into master

Reviewed-on: #657
Reviewed-by: Greg <greg@kosmos.org>

site-cookbooks/kosmos_prometheus/recipes/server.rb

@@ -89,6 +89,11 @@ jobs = node["kosmos_prometheus"]["jobs"].merge(
     "query" => "role:garage_node",
     "port" => 3903
   },
+  # strfry relay metrics
+  "strfry" => {
+    "query" => "role:strfry",
+    "port" => 7777
+  },
 }.transform_values do |config|
     {
       "targets" => search(:node, config["query"]).map do |n|

site-cookbooks/kosmos_strfry/templates/nginx_conf_strfry.erb

@@ -31,6 +31,10 @@ server {
     proxy_pass http://_substr;
   }
 
+  location /metrics {
+    return 404;
+  }
+
   location / {
     proxy_set_header Host $host;
     proxy_set_header X-Real-IP $remote_addr;