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# frozen_string_literal: true
class ImportLatestCommonMetrics < ActiveRecord::Migration[6.0]
DOWNTIME = false
def up
# The common_metrics queries were updated to work with K8s versions that
# use the pod/container label names as well as K8s versions that use the
# older pod_name/container_name convention.
::Gitlab::DatabaseImporters::CommonMetrics::Importer.new.execute
end
def down
# no-op
# The import cannot be reversed since we do not know the state that the
# common metrics in the PrometheusMetric table were in before the import.
# To manually revert this migration.
# 1. Go back to the previous version of the config/prometheus/common_metrics.yml file. (git checkout 74447f11349617ed8b273196d6a5781d9a67a613)
# 2. Execute `rails runner '::Gitlab::DatabaseImporters::CommonMetrics::Importer.new.execute'`
end
end
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