1 files changed, 17 insertions, 1 deletions
diff --git a/lib/gitlab/metrics/exporter/base_exporter.rb b/lib/gitlab/metrics/exporter/base_exporter.rb
index de7870dfb8c..b56770e224b 100644
--- a/lib/gitlab/metrics/exporter/base_exporter.rb
+++ b/lib/gitlab/metrics/exporter/base_exporter.rb
@@ -31,7 +31,15 @@ module Gitlab
           @server = ::WEBrick::HTTPServer.new(
             Port: settings.port, BindAddress: settings.address,
             Logger: logger, AccessLog: access_log)
-          server.mount "/", Rack::Handler::WEBrick, rack_app
+          server.mount_proc '/readiness' do |req, res|
+            render_probe(
+              ::Gitlab::HealthChecks::Probes::Readiness.new, req, res)
+          end
+          server.mount_proc '/liveness' do |req, res|
+            render_probe(
+              ::Gitlab::HealthChecks::Probes::Liveness.new, req, res)
+          end
+          server.mount '/', Rack::Handler::WEBrick, rack_app
           server.start
         end
 
@@ -51,6 +59,14 @@ module Gitlab
             run -> (env) { [404, {}, ['']] }
           end
         end
+
+        def render_probe(probe, req, res)
+          result = probe.execute
+
+          res.status = result.http_status
+          res.content_type = 'application/json; charset=utf-8'
+          res.body = result.json.to_json
+        end
       end
     end
   end