Add healthcheck endpoint for web (#11770)

2 files changed, 8 insertions, 0 deletions

diff --git a/config/initializers/health_check.rb b/config/initializers/health_check.rb
new file mode 100644
index 000000000..eece67b10
--- /dev/null
+++ b/config/initializers/health_check.rb
@@ -0,0 +1,6 @@
+HealthCheck.setup do |config|
+  config.uri = 'health'
+
+  config.standard_checks = %w(database migrations cache)
+  config.full_checks = %w(database migrations cache)
+end
diff --git a/config/routes.rb b/config/routes.rb
index 74a162f32..fe8425341 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -10,6 +10,8 @@ Rails.application.routes.draw do
 
   mount LetterOpenerWeb::Engine, at: 'letter_opener' if Rails.env.development?
 
+  health_check_routes
+
   authenticate :user, lambda { |u| u.admin? } do
     mount Sidekiq::Web, at: 'sidekiq', as: :sidekiq
     mount PgHero::Engine, at: 'pghero', as: :pghero