206 lines
7 KiB
Ruby
206 lines
7 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe 'Metrics rendering', :js, :kubeclient, :use_clean_rails_memory_store_caching, :sidekiq_inline do
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include PrometheusHelpers
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include KubernetesHelpers
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include GrafanaApiHelpers
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include MetricsDashboardUrlHelpers
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let_it_be(:user) { create(:user) }
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let_it_be(:project) { create(:prometheus_project) }
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let_it_be(:environment) { create(:environment, project: project) }
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let(:issue) { create(:issue, project: project, description: description) }
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let(:description) { "See [metrics dashboard](#{metrics_url}) for info." }
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let(:metrics_url) { urls.metrics_project_environment_url(project, environment) }
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before do
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clear_host_from_memoized_variables
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stub_gitlab_domain
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project.add_developer(user)
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sign_in(user)
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end
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after do
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clear_host_from_memoized_variables
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end
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context 'internal metrics embeds' do
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before do
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import_common_metrics
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stub_any_prometheus_request_with_response
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allow(Prometheus::ProxyService).to receive(:new).and_call_original
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end
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it 'shows embedded metrics' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text('Memory Usage (Total)')
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expect(page).to have_text('Core Usage (Total)')
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# Ensure that the FE is calling the BE with expected params
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expect(Prometheus::ProxyService)
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.to have_received(:new)
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.with(environment, 'GET', 'query_range', hash_including('start', 'end', 'step'))
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.at_least(:once)
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end
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context 'when dashboard params are in included the url' do
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let(:metrics_url) { urls.metrics_project_environment_url(project, environment, **chart_params) }
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let(:chart_params) do
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{
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group: 'System metrics (Kubernetes)',
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title: 'Memory Usage (Pod average)',
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y_label: 'Memory Used per Pod (MB)'
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}
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end
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it 'shows embedded metrics for the specific chart' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text(chart_params[:title])
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expect(page).to have_text(chart_params[:y_label])
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# Ensure that the FE is calling the BE with expected params
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expect(Prometheus::ProxyService)
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.to have_received(:new)
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.with(environment, 'GET', 'query_range', hash_including('start', 'end', 'step'))
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.at_least(:once)
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end
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context 'when two dashboard urls are included' do
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let(:chart_params_2) do
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{
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group: 'System metrics (Kubernetes)',
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title: 'Core Usage (Total)',
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y_label: 'Total Cores'
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}
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end
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let(:metrics_url_2) { urls.metrics_project_environment_url(project, environment, **chart_params_2) }
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let(:description) { "See [metrics dashboard](#{metrics_url}) for info. \n See [metrics dashboard](#{metrics_url_2}) for info." }
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let(:issue) { create(:issue, project: project, description: description) }
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it 'shows embedded metrics for both urls' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text(chart_params[:title])
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expect(page).to have_text(chart_params[:y_label])
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expect(page).to have_text(chart_params_2[:title])
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expect(page).to have_text(chart_params_2[:y_label])
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# Ensure that the FE is calling the BE with expected params
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expect(Prometheus::ProxyService)
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.to have_received(:new)
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.with(environment, 'GET', 'query_range', hash_including('start', 'end', 'step'))
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.at_least(:once)
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end
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end
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end
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end
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context 'grafana metrics embeds' do
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let(:grafana_integration) { create(:grafana_integration, project: project) }
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let(:grafana_base_url) { grafana_integration.grafana_url }
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let(:metrics_url) { valid_grafana_dashboard_link(grafana_base_url) }
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before do
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stub_dashboard_request(grafana_base_url)
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stub_datasource_request(grafana_base_url)
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stub_all_grafana_proxy_requests(grafana_base_url)
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allow(Grafana::ProxyService).to receive(:new).and_call_original
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end
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it 'shows embedded metrics' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text('Expired / Evicted')
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expect(page).to have_text('expired - test-attribute-value')
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# Ensure that the FE is calling the BE with expected params
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expect(Grafana::ProxyService)
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.to have_received(:new)
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.with(project, anything, anything, hash_including('query', 'start', 'end', 'step'))
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.at_least(:once)
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end
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end
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context 'transient metrics embeds' do
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let(:metrics_url) { urls.metrics_dashboard_project_environment_url(project, environment, embed_json: embed_json) }
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let(:title) { 'Important Metrics' }
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let(:embed_json) do
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{
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panel_groups: [{
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panels: [{
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type: 'area-chart',
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title: title,
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y_label: 'metric',
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metrics: [{
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query_range: 'metric * 0.5 < 1'
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}]
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}]
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}]
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}.to_json
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end
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before do
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stub_any_prometheus_request_with_response
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end
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it 'shows embedded metrics' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text(title)
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end
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end
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context 'for GitLab embedded cluster health metrics' do
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before do
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project.add_maintainer(user)
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import_common_metrics
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stub_any_prometheus_request_with_response
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allow(Prometheus::ProxyService).to receive(:new).and_call_original
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create(:clusters_applications_prometheus, :installed, cluster: cluster)
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stub_kubeclient_discover(cluster.platform.api_url)
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stub_prometheus_request(/prometheus-prometheus-server/, body: prometheus_values_body)
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stub_prometheus_request(/prometheus\/api\/v1/, body: prometheus_values_body)
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end
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let_it_be(:cluster) { create(:cluster, :provided_by_gcp, :project, projects: [project], user: user) }
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let(:params) { [project.namespace.path, project.path, cluster.id] }
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let(:query_params) { { group: 'Cluster Health', title: 'CPU Usage', y_label: 'CPU (cores)' } }
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let(:metrics_url) { urls.namespace_project_cluster_url(*params, **query_params) }
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let(:description) { "# Summary \n[](#{metrics_url})" }
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it 'shows embedded metrics' do
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visit project_issue_path(project, issue)
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expect(page).to have_css('div.prometheus-graph')
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expect(page).to have_text(query_params[:title])
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expect(page).to have_text(query_params[:y_label])
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expect(page).not_to have_text(metrics_url)
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expect(Prometheus::ProxyService)
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.to have_received(:new)
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.with(cluster, 'GET', 'query_range', hash_including('start', 'end', 'step'))
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.at_least(:once)
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end
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end
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def import_common_metrics
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::Gitlab::DatabaseImporters::CommonMetrics::Importer.new.execute
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end
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end
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