diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/gitlab/metrics/prometheus.rb | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/gitlab/metrics/prometheus.rb b/lib/gitlab/metrics/prometheus.rb index 60686509332..9d314a56e58 100644 --- a/lib/gitlab/metrics/prometheus.rb +++ b/lib/gitlab/metrics/prometheus.rb @@ -5,8 +5,16 @@ module Gitlab module Prometheus include Gitlab::CurrentSettings + def metrics_folder_present? + ENV.has_key?('prometheus_multiproc_dir') && + ::Dir.exist?(ENV['prometheus_multiproc_dir']) && + ::File.writable?(ENV['prometheus_multiproc_dir']) + end + def prometheus_metrics_enabled? - @prometheus_metrics_enabled ||= current_application_settings[:prometheus_metrics_enabled] || false + return @prometheus_metrics_enabled if defined?(@prometheus_metrics_enabled) + + @prometheus_metrics_enabled = prometheus_metrics_enabled_unmemoized end def registry @@ -36,6 +44,12 @@ module Gitlab NullMetric.new end end + + private + + def prometheus_metrics_enabled_unmemoized + metrics_folder_present? && current_application_settings[:prometheus_metrics_enabled] || false + end end end end |