Remove namespaces in metric definitions instrumentation_class

config/metrics/counts_28d/20210216181139_issues.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: 28d
 data_source: database
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountUsersCreatingIssuesMetric'
+instrumentation_class: CountUsersCreatingIssuesMetric
 distribution:
 - ce
 - ee

config/metrics/counts_28d/20210216181508_i_quickactions_approve_monthly.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: 28d
 data_source: redis_hll
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountUsersUsingApproveQuickActionMetric'
+instrumentation_class: CountUsersUsingApproveQuickActionMetric
 distribution:
 - ce
 - ee

config/metrics/counts_7d/20210216181506_i_quickactions_approve_weekly.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: 7d
 data_source: redis_hll
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountUsersUsingApproveQuickActionMetric'
+instrumentation_class: CountUsersUsingApproveQuickActionMetric
 distribution:
 - ce
 - ee

config/metrics/counts_all/20210216181102_issues.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: all
 data_source: database
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountIssuesMetric'
+instrumentation_class: CountIssuesMetric
 distribution:
 - ce
 - ee

config/metrics/counts_all/20210216181115_issues.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: all
 data_source: database
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountUsersCreatingIssuesMetric'
+instrumentation_class: CountUsersCreatingIssuesMetric
 distribution:
 - ce
 - ee

config/metrics/counts_all/20210216181252_boards.yml

@@ -9,7 +9,7 @@ value_type: number
 status: data_available
 time_frame: all
 data_source: database
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::CountBoardsMetric'
+instrumentation_class: CountBoardsMetric
 distribution:
 - ce
 - ee

config/metrics/license/20210201124933_uuid.yml

@@ -11,7 +11,7 @@ milestone: "9.1"
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/1521
 time_frame: none
 data_source: database
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::UuidMetric'
+instrumentation_class: UuidMetric
 distribution:
 - ee
 - ce

config/metrics/license/20210204124827_hostname.yml

@@ -9,7 +9,7 @@ value_type: string
 status: data_available
 time_frame: none
 data_source: system
-instrumentation_class: 'Gitlab::Usage::Metrics::Instrumentations::HostnameMetric'
+instrumentation_class: HostnameMetric
 distribution:
 - ce
 - ee

config/metrics/schema.json

@@ -56,7 +56,7 @@
     },
     "instrumentation_class": {
       "type": "string",
-      "pattern": "^(Gitlab::Usage::Metrics::Instrumentations::)(([A-Z][a-z]+)+::)*(([A-Z][a-z]+)+)$"
+      "pattern": "^(([A-Z][a-z]+)+::)*(([A-Z][a-z]+)+)$"
     },
     "distribution": {
       "type": "array",

lib/gitlab/usage_data_metrics.rb

@@ -9,7 +9,7 @@ module Gitlab
           instrumentation_class = definition.attributes[:instrumentation_class]
 
           if instrumentation_class.present?
-            metric_value = instrumentation_class.constantize.new(time_frame: definition.attributes[:time_frame]).value
+            metric_value = "Gitlab::Usage::Metrics::Instrumentations::#{instrumentation_class}".constantize.new(time_frame: definition.attributes[:time_frame]).value
 
             metric_payload(definition.key_path, metric_value)
           else