diff options
Diffstat (limited to 'lib/gitlab/prometheus/queries')
7 files changed, 249 insertions, 35 deletions
diff --git a/lib/gitlab/prometheus/queries/additional_metrics_deployment_query.rb b/lib/gitlab/prometheus/queries/additional_metrics_deployment_query.rb new file mode 100644 index 00000000000..69d055c901c --- /dev/null +++ b/lib/gitlab/prometheus/queries/additional_metrics_deployment_query.rb @@ -0,0 +1,21 @@ +module Gitlab + module Prometheus + module Queries + class AdditionalMetricsDeploymentQuery < BaseQuery + include QueryAdditionalMetrics + + def query(deployment_id) + Deployment.find_by(id: deployment_id).try do |deployment| + query_metrics( + common_query_context( + deployment.environment, + timeframe_start: (deployment.created_at - 30.minutes).to_f, + timeframe_end: (deployment.created_at + 30.minutes).to_f + ) + ) + end + end + end + end + end +end diff --git a/lib/gitlab/prometheus/queries/additional_metrics_environment_query.rb b/lib/gitlab/prometheus/queries/additional_metrics_environment_query.rb new file mode 100644 index 00000000000..db4708b22e4 --- /dev/null +++ b/lib/gitlab/prometheus/queries/additional_metrics_environment_query.rb @@ -0,0 +1,17 @@ +module Gitlab + module Prometheus + module Queries + class AdditionalMetricsEnvironmentQuery < BaseQuery + include QueryAdditionalMetrics + + def query(environment_id) + Environment.find_by(id: environment_id).try do |environment| + query_metrics( + common_query_context(environment, timeframe_start: 8.hours.ago.to_f, timeframe_end: Time.now.to_f) + ) + end + end + end + end + end +end diff --git a/lib/gitlab/prometheus/queries/base_query.rb b/lib/gitlab/prometheus/queries/base_query.rb index 2a2eb4ae57f..c60828165bd 100644 --- a/lib/gitlab/prometheus/queries/base_query.rb +++ b/lib/gitlab/prometheus/queries/base_query.rb @@ -3,7 +3,7 @@ module Gitlab module Queries class BaseQuery attr_accessor :client - delegate :query_range, :query, to: :client, prefix: true + delegate :query_range, :query, :label_values, :series, to: :client, prefix: true def raw_memory_usage_query(environment_slug) %{avg(container_memory_usage_bytes{container_name!="POD",environment="#{environment_slug}"}) / 2^20} diff --git a/lib/gitlab/prometheus/queries/deployment_query.rb b/lib/gitlab/prometheus/queries/deployment_query.rb index 2cc08731f8d..170f483540e 100644 --- a/lib/gitlab/prometheus/queries/deployment_query.rb +++ b/lib/gitlab/prometheus/queries/deployment_query.rb @@ -1,26 +1,31 @@ -module Gitlab::Prometheus::Queries - class DeploymentQuery < BaseQuery - def query(deployment_id) - deployment = Deployment.find_by(id: deployment_id) - environment_slug = deployment.environment.slug +module Gitlab + module Prometheus + module Queries + class DeploymentQuery < BaseQuery + def query(deployment_id) + Deployment.find_by(id: deployment_id).try do |deployment| + environment_slug = deployment.environment.slug - memory_query = raw_memory_usage_query(environment_slug) - memory_avg_query = %{avg(avg_over_time(container_memory_usage_bytes{container_name!="POD",environment="#{environment_slug}"}[30m]))} - cpu_query = raw_cpu_usage_query(environment_slug) - cpu_avg_query = %{avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="#{environment_slug}"}[30m])) * 100} + memory_query = raw_memory_usage_query(environment_slug) + memory_avg_query = %{avg(avg_over_time(container_memory_usage_bytes{container_name!="POD",environment="#{environment_slug}"}[30m]))} + cpu_query = raw_cpu_usage_query(environment_slug) + cpu_avg_query = %{avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="#{environment_slug}"}[30m])) * 100} - timeframe_start = (deployment.created_at - 30.minutes).to_f - timeframe_end = (deployment.created_at + 30.minutes).to_f + timeframe_start = (deployment.created_at - 30.minutes).to_f + timeframe_end = (deployment.created_at + 30.minutes).to_f - { - memory_values: client_query_range(memory_query, start: timeframe_start, stop: timeframe_end), - memory_before: client_query(memory_avg_query, time: deployment.created_at.to_f), - memory_after: client_query(memory_avg_query, time: timeframe_end), + { + memory_values: client_query_range(memory_query, start: timeframe_start, stop: timeframe_end), + memory_before: client_query(memory_avg_query, time: deployment.created_at.to_f), + memory_after: client_query(memory_avg_query, time: timeframe_end), - cpu_values: client_query_range(cpu_query, start: timeframe_start, stop: timeframe_end), - cpu_before: client_query(cpu_avg_query, time: deployment.created_at.to_f), - cpu_after: client_query(cpu_avg_query, time: timeframe_end) - } + cpu_values: client_query_range(cpu_query, start: timeframe_start, stop: timeframe_end), + cpu_before: client_query(cpu_avg_query, time: deployment.created_at.to_f), + cpu_after: client_query(cpu_avg_query, time: timeframe_end) + } + end + end + end end end end diff --git a/lib/gitlab/prometheus/queries/environment_query.rb b/lib/gitlab/prometheus/queries/environment_query.rb index 01d756d7284..66f29d95177 100644 --- a/lib/gitlab/prometheus/queries/environment_query.rb +++ b/lib/gitlab/prometheus/queries/environment_query.rb @@ -1,20 +1,25 @@ -module Gitlab::Prometheus::Queries - class EnvironmentQuery < BaseQuery - def query(environment_id) - environment = Environment.find_by(id: environment_id) - environment_slug = environment.slug - timeframe_start = 8.hours.ago.to_f - timeframe_end = Time.now.to_f +module Gitlab + module Prometheus + module Queries + class EnvironmentQuery < BaseQuery + def query(environment_id) + Environment.find_by(id: environment_id).try do |environment| + environment_slug = environment.slug + timeframe_start = 8.hours.ago.to_f + timeframe_end = Time.now.to_f - memory_query = raw_memory_usage_query(environment_slug) - cpu_query = raw_cpu_usage_query(environment_slug) + memory_query = raw_memory_usage_query(environment_slug) + cpu_query = raw_cpu_usage_query(environment_slug) - { - memory_values: client_query_range(memory_query, start: timeframe_start, stop: timeframe_end), - memory_current: client_query(memory_query, time: timeframe_end), - cpu_values: client_query_range(cpu_query, start: timeframe_start, stop: timeframe_end), - cpu_current: client_query(cpu_query, time: timeframe_end) - } + { + memory_values: client_query_range(memory_query, start: timeframe_start, stop: timeframe_end), + memory_current: client_query(memory_query, time: timeframe_end), + cpu_values: client_query_range(cpu_query, start: timeframe_start, stop: timeframe_end), + cpu_current: client_query(cpu_query, time: timeframe_end) + } + end + end + end end end end diff --git a/lib/gitlab/prometheus/queries/matched_metrics_query.rb b/lib/gitlab/prometheus/queries/matched_metrics_query.rb new file mode 100644 index 00000000000..d4894c87f8d --- /dev/null +++ b/lib/gitlab/prometheus/queries/matched_metrics_query.rb @@ -0,0 +1,80 @@ +module Gitlab + module Prometheus + module Queries + class MatchedMetricsQuery < BaseQuery + MAX_QUERY_ITEMS = 40.freeze + + def query + groups_data.map do |group, data| + { + group: group.name, + priority: group.priority, + active_metrics: data[:active_metrics], + metrics_missing_requirements: data[:metrics_missing_requirements] + } + end + end + + private + + def groups_data + metrics_groups = groups_with_active_metrics(Gitlab::Prometheus::MetricGroup.all) + lookup = active_series_lookup(metrics_groups) + + groups = {} + + metrics_groups.each do |group| + groups[group] ||= { active_metrics: 0, metrics_missing_requirements: 0 } + active_metrics = group.metrics.count { |metric| metric.required_metrics.all?(&lookup.method(:has_key?)) } + + groups[group][:active_metrics] += active_metrics + groups[group][:metrics_missing_requirements] += group.metrics.count - active_metrics + end + + groups + end + + def active_series_lookup(metric_groups) + timeframe_start = 8.hours.ago + timeframe_end = Time.now + + series = metric_groups.flat_map(&:metrics).flat_map(&:required_metrics).uniq + + lookup = series.each_slice(MAX_QUERY_ITEMS).flat_map do |batched_series| + client_series(*batched_series, start: timeframe_start, stop: timeframe_end) + .select(&method(:has_matching_label)) + .map { |series_info| [series_info['__name__'], true] } + end + lookup.to_h + end + + def has_matching_label(series_info) + series_info.key?('environment') + end + + def available_metrics + @available_metrics ||= client_label_values || [] + end + + def filter_active_metrics(metric_group) + metric_group.metrics.select! do |metric| + metric.required_metrics.all?(&available_metrics.method(:include?)) + end + metric_group + end + + def groups_with_active_metrics(metric_groups) + metric_groups.map(&method(:filter_active_metrics)).select { |group| group.metrics.any? } + end + + def metrics_with_required_series(metric_groups) + metric_groups.flat_map do |group| + group.metrics.select do |metric| + metric.required_metrics.all?(&available_metrics.method(:include?)) + end + end + end + end + end + end +end diff --git a/lib/gitlab/prometheus/queries/query_additional_metrics.rb b/lib/gitlab/prometheus/queries/query_additional_metrics.rb new file mode 100644 index 00000000000..7ac6162b54d --- /dev/null +++ b/lib/gitlab/prometheus/queries/query_additional_metrics.rb @@ -0,0 +1,86 @@ +module Gitlab + module Prometheus + module Queries + module QueryAdditionalMetrics + def query_metrics(query_context) + query_processor = method(:process_query).curry[query_context] + + groups = matched_metrics.map do |group| + metrics = group.metrics.map do |metric| + { + title: metric.title, + weight: metric.weight, + y_label: metric.y_label, + queries: metric.queries.map(&query_processor).select(&method(:query_with_result)) + } + end + + { + group: group.name, + priority: group.priority, + metrics: metrics.select(&method(:metric_with_any_queries)) + } + end + + groups.select(&method(:group_with_any_metrics)) + end + + private + + def metric_with_any_queries(metric) + metric[:queries]&.count&.> 0 + end + + def group_with_any_metrics(group) + group[:metrics]&.count&.> 0 + end + + def query_with_result(query) + query[:result]&.any? do |item| + item&.[](:values)&.any? || item&.[](:value)&.any? + end + end + + def process_query(context, query) + query = query.dup + result = + if query.key?(:query_range) + query[:query_range] %= context + client_query_range(query[:query_range], start: context[:timeframe_start], stop: context[:timeframe_end]) + else + query[:query] %= context + client_query(query[:query], time: context[:timeframe_end]) + end + + query[:result] = result&.map(&:deep_symbolize_keys) + query + end + + def available_metrics + @available_metrics ||= client_label_values || [] + end + + def matched_metrics + result = Gitlab::Prometheus::MetricGroup.all.map do |group| + group.metrics.select! do |metric| + metric.required_metrics.all?(&available_metrics.method(:include?)) + end + group + end + + result.select { |group| group.metrics.any? } + end + + def common_query_context(environment, timeframe_start:, timeframe_end:) + { + timeframe_start: timeframe_start, + timeframe_end: timeframe_end, + ci_environment_slug: environment.slug, + kube_namespace: environment.project.kubernetes_service&.actual_namespace || '', + environment_filter: %{container_name!="POD",environment="#{environment.slug}"} + } + end + end + end + end +end |