Add sentry configuration (#289)

.github/workflows/pipeline.yml

@@ -123,6 +123,8 @@ jobs:
         APP_HOST: ${{ secrets.APP_HOST }}
         RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
         IMPORT_PAAS_INSTANCE: ${{ secrets.IMPORT_PAAS_INSTANCE }}
+        EXPORT_PAAS_INSTANCE: ${{ secrets.EXPORT_PAAS_INSTANCE }}
+        SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
       run: |
         cf7 api $CF_API_ENDPOINT
         cf7 auth
@@ -133,4 +135,6 @@ jobs:
         cf7 set-env $APP_NAME APP_HOST $APP_HOST
         cf7 set-env $APP_NAME RAILS_MASTER_KEY $RAILS_MASTER_KEY
         cf7 set-env $APP_NAME IMPORT_PAAS_INSTANCE $IMPORT_PAAS_INSTANCE
+        cf7 set-env $APP_NAME EXPORT_PAAS_INSTANCE $EXPORT_PAAS_INSTANCE
+        cf7 set-env $APP_NAME SENTRY_DSN $SENTRY_DSN
         cf7 push $APP_NAME --strategy rolling

Gemfile

@@ -49,6 +49,9 @@ gem "aws-sdk-s3"
 gem "paper_trail"
 # Store active record objects in version whodunnits
 gem "paper_trail-globalid"
+# Receive exceptions and configure alerts
+gem "sentry-rails"
+gem "sentry-ruby"
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console

Gemfile.lock

@@ -402,6 +402,14 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2)
     semantic_range (3.0.0)
+    sentry-rails (5.0.2)
+      railties (>= 5.0)
+      sentry-ruby-core (~> 5.0.2)
+    sentry-ruby (5.0.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      sentry-ruby-core (= 5.0.2)
+    sentry-ruby-core (5.0.2)
+      concurrent-ruby
     simplecov (0.21.2)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
@@ -487,6 +495,8 @@ DEPENDENCIES
   rubocop-rails
   scss_lint-govuk
   selenium-webdriver
+  sentry-rails
+  sentry-ruby
   simplecov
   timecop (~> 0.9.4)
   two_factor_authentication!

config/initializers/sentry.rb

@@ -0,0 +1,5 @@
+Sentry.init do |config|
+  config.breadcrumbs_logger = %i[active_support_logger http_logger]
+  config.enabled_environments = %w[production staging]
+  config.traces_sample_rate = 0.5
+end