Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

2 files changed, 468 insertions, 0 deletions

diff --git a/contrib/gitea-monitoring-mixin/dashboards/dashboards.libsonnet b/contrib/gitea-monitoring-mixin/dashboards/dashboards.libsonnet
new file mode 100644
index 0000000..800feec
--- /dev/null
+++ b/contrib/gitea-monitoring-mixin/dashboards/dashboards.libsonnet
@@ -0,0 +1 @@
+(import 'overview.libsonnet')
diff --git a/contrib/gitea-monitoring-mixin/dashboards/overview.libsonnet b/contrib/gitea-monitoring-mixin/dashboards/overview.libsonnet
new file mode 100644
index 0000000..31b7d4f
--- /dev/null
+++ b/contrib/gitea-monitoring-mixin/dashboards/overview.libsonnet
@@ -0,0 +1,467 @@
+local grafana = import 'github.com/grafana/grafonnet-lib/grafonnet/grafana.libsonnet';
+local prometheus = grafana.prometheus;
+
+local addIssueLabelsOverrides(labels) =
+  {
+    fieldConfig+: {
+      overrides+: [
+        {
+          matcher: {
+            id: 'byRegexp',
+            options: label.label,
+          },
+          properties: [
+            {
+              id: 'color',
+              value: {
+                fixedColor: label.color,
+                mode: 'fixed',
+              },
+            },
+          ],
+        }
+        for label in labels
+      ],
+    },
+  };
+
+{
+
+  grafanaDashboards+:: {
+
+    local giteaSelector = 'job=~"$job", instance=~"$instance"',
+    local giteaStatsPanel =
+      grafana.statPanel.new(
+        'Gitea stats',
+        datasource='$datasource',
+        reducerFunction='lastNotNull',
+        graphMode='none',
+        colorMode='value',
+      )
+      .addTargets(
+        [
+          prometheus.target(expr='%s{%s}' % [metric.name, giteaSelector], legendFormat=metric.description, intervalFactor=10)
+          for metric in $._config.giteaStatMetrics
+        ]
+      )
+      + {
+        fieldConfig+: {
+          defaults+: {
+            color: {
+              fixedColor: 'blue',
+              mode: 'fixed',
+            },
+          },
+        },
+      },
+
+    local giteaUptimePanel =
+      grafana.statPanel.new(
+        'Uptime',
+        datasource='$datasource',
+        reducerFunction='last',
+        graphMode='area',
+        colorMode='value',
+      )
+      .addTarget(prometheus.target(expr='time()-process_start_time_seconds{%s}' % giteaSelector, intervalFactor=1))
+      + {
+        fieldConfig+: {
+          defaults+: {
+            color: {
+              fixedColor: 'blue',
+              mode: 'fixed',
+            },
+            unit: 's',
+          },
+        },
+      },
+
+    local giteaMemoryPanel =
+      grafana.graphPanel.new(
+        'Memory usage',
+        datasource='$datasource'
+      )
+      .addTarget(prometheus.target(expr='process_resident_memory_bytes{%s}' % giteaSelector, intervalFactor=2))
+      + {
+        type: 'timeseries',
+        options+: {
+          tooltip: {
+            mode: 'multi',
+          },
+          legend+: {
+            displayMode: 'hidden',
+          },
+        },
+        fieldConfig+: {
+          defaults+: {
+            custom+: {
+              lineInterpolation: 'smooth',
+              fillOpacity: 15,
+            },
+            color: {
+              fixedColor: 'green',
+              mode: 'fixed',
+            },
+            unit: 'decbytes',
+          },
+        },
+      },
+
+    local giteaCpuPanel =
+      grafana.graphPanel.new(
+        'CPU usage',
+        datasource='$datasource'
+      )
+      .addTarget(prometheus.target(expr='rate(process_cpu_seconds_total{%s}[$__rate_interval])*100' % giteaSelector, intervalFactor=2))
+      + {
+        type: 'timeseries',
+        options+: {
+          tooltip: {
+            mode: 'multi',
+          },
+          legend+: {
+            displayMode: 'hidden',
+          },
+        },
+        fieldConfig+: {
+          defaults+: {
+            custom+: {
+              lineInterpolation: 'smooth',
+              gradientMode: 'scheme',
+              fillOpacity: 15,
+              axisSoftMin: 0,
+              axisSoftMax: 0,
+            },
+            color: {
+              mode: 'continuous-GrYlRd',  // from green to red (100%)
+            },
+            unit: 'percent',
+          },
+          overrides: [
+            {
+              matcher: {
+                id: 'byRegexp',
+                options: '.+',
+              },
+              properties: [
+                {
+                  id: 'max',
+                  value: 100,
+                },
+                {
+                  id: 'min',
+                  value: 0,
+                },
+              ],
+            },
+          ],
+        },
+      },
+
+    local giteaFileDescriptorsPanel =
+      grafana.graphPanel.new(
+        'File descriptors usage',
+        datasource='$datasource',
+      )
+      .addTarget(prometheus.target(expr='process_open_fds{%s}' % giteaSelector, intervalFactor=2))
+      .addTarget(prometheus.target(expr='process_max_fds{%s}' % giteaSelector, intervalFactor=2))
+      .addSeriesOverride(
+        {
+          alias: '/process_max_fds.+/',
+          color: '#F2495C',  // red
+          dashes: true,
+          fill: 0,
+        },
+      )
+      + {
+        type: 'timeseries',
+        options+: {
+          tooltip: {
+            mode: 'multi',
+          },
+          legend+: {
+            displayMode: 'hidden',
+          },
+        },
+        fieldConfig+: {
+          defaults+: {
+            custom+: {
+              lineInterpolation: 'smooth',
+              gradientMode: 'scheme',
+              fillOpacity: 0,
+            },
+            color: {
+              fixedColor: 'green',
+              mode: 'fixed',
+            },
+            unit: '',
+          },
+          overrides: [
+            {
+              matcher: {
+                id: 'byFrameRefID',
+                options: 'B',
+              },
+              properties: [
+                {
+                  id: 'custom.lineStyle',
+                  value: {
+                    fill: 'dash',
+                    dash: [
+                      10,
+                      10,
+                    ],
+                  },
+                },
+                {
+                  id: 'color',
+                  value: {
+                    mode: 'fixed',
+                    fixedColor: 'red',
+                  },
+                },
+              ],
+            },
+          ],
+        },
+      },
+
+    local giteaChangesPanelPrototype =
+      grafana.graphPanel.new(
+        '',
+        datasource='$datasource',
+        interval='$agg_interval',
+        maxDataPoints=10000,
+      )
+      + {
+        type: 'timeseries',
+        options+: {
+          tooltip: {
+            mode: 'multi',
+          },
+          legend+: {
+            calcs+: [
+              'sum',
+            ],
+          },
+        },
+        fieldConfig+: {
+          defaults+: {
+            noValue: '0',
+            custom+: {
+              drawStyle: 'bars',
+              barAlignment: -1,
+              fillOpacity: 50,
+              gradientMode: 'hue',
+              pointSize: 1,
+              lineWidth: 0,
+              stacking: {
+                group: 'A',
+                mode: 'normal',
+              },
+            },
+          },
+        },
+      },
+
+    local giteaChangesPanelAll =
+      giteaChangesPanelPrototype
+      .addTarget(prometheus.target(expr='changes(process_start_time_seconds{%s}[$__interval]) > 0' % [giteaSelector], legendFormat='Restarts', intervalFactor=1))
+      .addTargets(
+        [
+          prometheus.target(expr='floor(delta(%s{%s}[$__interval])) > 0' % [metric.name, giteaSelector], legendFormat=metric.description, intervalFactor=1)
+          for metric in $._config.giteaStatMetrics
+        ]
+      ) + { id: 200 },  // some unique number, beyond the maximum number of panels in the dashboard,
+
+    local giteaChangesPanelTotal =
+      grafana.statPanel.new(
+        'Changes',
+        datasource='-- Dashboard --',
+        reducerFunction='sum',
+        graphMode='none',
+        textMode='value_and_name',
+        colorMode='value',
+      )
+      + {
+        targets+: [
+          {
+            panelId: giteaChangesPanelAll.id,
+            refId: 'A',
+          },
+        ],
+      }
+      + {
+        fieldConfig+: {
+          defaults+: {
+            color: {
+              mode: 'palette-classic',
+            },
+          },
+        },
+      },
+
+    local giteaChangesByRepositories =
+      giteaChangesPanelPrototype
+      .addTarget(prometheus.target(expr='floor(increase(gitea_issues_by_repository{%s}[$__interval])) > 0' % [giteaSelector], legendFormat='{{ repository }}', intervalFactor=1))
+      + { id: 210 },  // some unique number, beyond the maximum number of panels in the dashboard,
+
+    local giteaChangesByRepositoriesTotal =
+      grafana.statPanel.new(
+        'Issues by repository',
+        datasource='-- Dashboard --',
+        reducerFunction='sum',
+        graphMode='none',
+        textMode='value_and_name',
+        colorMode='value',
+      )
+      + {
+        id: 211,
+        targets+: [
+          {
+            panelId: giteaChangesByRepositories.id,
+            refId: 'A',
+          },
+        ],
+      }
+      + {
+        fieldConfig+: {
+          defaults+: {
+            color: {
+              mode: 'palette-classic',
+            },
+          },
+        },
+      },
+
+    local giteaChangesByLabel =
+      giteaChangesPanelPrototype
+      .addTarget(prometheus.target(expr='floor(increase(gitea_issues_by_label{%s}[$__interval])) > 0' % [giteaSelector], legendFormat='{{ label }}', intervalFactor=1))
+      + addIssueLabelsOverrides($._config.issueLabels)
+      + { id: 220 },  // some unique number, beyond the maximum number of panels in the dashboard,
+
+    local giteaChangesByLabelTotal =
+      grafana.statPanel.new(
+        'Issues by labels',
+        datasource='-- Dashboard --',
+        reducerFunction='sum',
+        graphMode='none',
+        textMode='value_and_name',
+        colorMode='value',
+      )
+      + addIssueLabelsOverrides($._config.issueLabels)
+      + {
+        id: 221,
+        targets+: [
+          {
+            panelId: giteaChangesByLabel.id,
+            refId: 'A',
+          },
+        ],
+      }
+      + {
+        fieldConfig+: {
+          defaults+: {
+            color: {
+              mode: 'palette-classic',
+            },
+          },
+        },
+      },
+
+    'gitea-overview.json':
+      grafana.dashboard.new(
+        '%s Overview' % $._config.dashboardNamePrefix,
+        time_from='%s' % $._config.dashboardPeriod,
+        editable=false,
+        tags=($._config.dashboardTags),
+        timezone='%s' % $._config.dashboardTimezone,
+        refresh='%s' % $._config.dashboardRefresh,
+        graphTooltip='shared_crosshair',
+        uid='gitea-overview'
+      )
+      .addTemplate(
+        {
+          current: {
+            text: 'Prometheus',
+            value: 'Prometheus',
+          },
+          hide: 0,
+          label: 'Data Source',
+          name: 'datasource',
+          options: [],
+          query: 'prometheus',
+          refresh: 1,
+          regex: '',
+          type: 'datasource',
+        },
+      )
+      .addTemplate(
+        {
+          hide: 0,
+          label: 'job',
+          name: 'job',
+          options: [],
+          datasource: '$datasource',
+          query: 'label_values(gitea_organizations, job)',
+          refresh: 1,
+          regex: '',
+          type: 'query',
+          multi: true,
+          allValue: '.+'
+        },
+      )
+      .addTemplate(
+        {
+          hide: 0,
+          label: 'instance',
+          name: 'instance',
+          options: [],
+          datasource: '$datasource',
+          query: 'label_values(gitea_organizations{job="$job"}, instance)',
+          refresh: 1,
+          regex: '',
+          type: 'query',
+          multi: true,
+          allValue: '.+'
+        },
+      )
+      .addTemplate(
+        {
+          hide: 0,
+          label: 'aggregation interval',
+          name: 'agg_interval',
+          auto_min: '1m',
+          auto: true,
+          query: '1m,10m,1h,1d,7d',
+          type: 'interval',
+        },
+      )
+      .addPanel(grafana.row.new(title='General'), gridPos={ x: 0, y: 0, w: 0, h: 0 },)
+      .addPanel(giteaStatsPanel, gridPos={ x: 0, y: 0, w: 16, h: 4 })
+      .addPanel(giteaUptimePanel, gridPos={ x: 16, y: 0, w: 8, h: 4 })
+      .addPanel(giteaMemoryPanel, gridPos={ x: 0, y: 4, w: 8, h: 6 })
+      .addPanel(giteaCpuPanel, gridPos={ x: 8, y: 4, w: 8, h: 6 })
+      .addPanel(giteaFileDescriptorsPanel, gridPos={ x: 16, y: 4, w: 8, h: 6 })
+      .addPanel(grafana.row.new(title='Changes', collapse=false), gridPos={ x: 0, y: 10, w: 24, h: 8 })
+      .addPanel(giteaChangesPanelTotal, gridPos={ x: 0, y: 12, w: 6, h: 8 })
+      +  // use patching instead of .addPanel() to keep static ids
+      {
+        panels+: std.flattenArrays([
+          [
+            giteaChangesPanelAll { gridPos: { x: 6, y: 12, w: 18, h: 8 } },
+          ],
+          if $._config.showIssuesByRepository then
+            [
+              giteaChangesByRepositoriesTotal { gridPos: { x: 0, y: 20, w: 6, h: 8 } },
+              giteaChangesByRepositories { gridPos: { x: 6, y: 20, w: 18, h: 8 } },
+            ] else [],
+          if $._config.showIssuesByLabel then
+            [
+              giteaChangesByLabelTotal { gridPos: { x: 0, y: 28, w: 6, h: 8 } },
+              giteaChangesByLabel { gridPos: { x: 6, y: 28, w: 18, h: 8 } },
+            ] else [],
+        ]),
+      },
+  },
+}