From 18d43c133773f8d37f29488a414bbfc89f7542b5 Mon Sep 17 00:00:00 2001 From: GatewayJ <835269233@qq.com> Date: Tue, 15 Sep 2026 12:52:01 +0800 Subject: [PATCH] feat(helm): provision built-in Grafana dashboards --- CHANGELOG.md | 2 + deploy/rustfs-operator/README.md | 26 + deploy/rustfs-operator/dashboards/README.md | 9 + .../grafana-get-data-integrity.json | 500 + .../grafana-get-performance-attribution.json | 716 + .../grafana-get-resource-impact.json | 525 + .../grafana-get-rollout-health.json | 530 + .../dashboards/grafana-object-data-cache.json | 1676 ++ .../grafana-put-performance-attribution.json | 534 + deploy/rustfs-operator/dashboards/rustfs.json | 12736 ++++++++++++++++ .../templates/grafana-dashboards.yaml | 24 + deploy/rustfs-operator/values.schema.json | 28 + deploy/rustfs-operator/values.yaml | 10 + e2e/tests/grafana_dashboard_manifest.rs | 199 + 14 files changed, 17515 insertions(+) create mode 100644 deploy/rustfs-operator/dashboards/README.md create mode 100644 deploy/rustfs-operator/dashboards/grafana-get-data-integrity.json create mode 100644 deploy/rustfs-operator/dashboards/grafana-get-performance-attribution.json create mode 100644 deploy/rustfs-operator/dashboards/grafana-get-resource-impact.json create mode 100644 deploy/rustfs-operator/dashboards/grafana-get-rollout-health.json create mode 100644 deploy/rustfs-operator/dashboards/grafana-object-data-cache.json create mode 100644 deploy/rustfs-operator/dashboards/grafana-put-performance-attribution.json create mode 100644 deploy/rustfs-operator/dashboards/rustfs.json create mode 100644 deploy/rustfs-operator/templates/grafana-dashboards.yaml create mode 100644 e2e/tests/grafana_dashboard_manifest.rs diff --git a/CHANGELOG.md b/CHANGELOG.md index 43503e0..40d956d 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -31,6 +31,8 @@ All notable changes to RustFS Operator are documented in this file. The format i - Declarative Tenant bucket lifecycle rules with drift-aware ownership and explicit removal. - Helm chart `cosiDriver.enabled` to deploy the RustFS COSI (`rustfs.objectstorage.k8s.io`) driver alongside the upstream provisioner sidecar, with dedicated ServiceAccount/RBAC. +- Seven built-in RustFS Grafana dashboards, published by default as sidecar-discoverable + ConfigMaps with configurable labels and namespace. ### Fixed diff --git a/deploy/rustfs-operator/README.md b/deploy/rustfs-operator/README.md index b5378c8..9e990f7 100755 --- a/deploy/rustfs-operator/README.md +++ b/deploy/rustfs-operator/README.md @@ -26,6 +26,10 @@ Before installing, pre-create `sts-tls` in the release namespace with `tls.crt`, `ca.crt`. For development environments only, opt in to Operator-generated certificates with `--set sts.tls.auto=true`. +The chart publishes the seven bundled RustFS Grafana dashboards as ConfigMaps by +default. It does not install Grafana or Prometheus. A Grafana dashboard sidecar +must watch the ConfigMap namespace and match the configured discovery labels. + ### OpenShift Installation Enable the OpenShift profile so the chart omits the fixed Pod and container @@ -90,6 +94,28 @@ helm uninstall rustfs-operator --namespace rustfs-system The following table lists the configurable parameters of the RustFS Operator chart and their default values. +### Grafana Dashboard Configuration + +| Parameter | Description | Default | +|-----------|-------------|---------| +| `dashboard.enabled` | Publish the bundled RustFS Grafana dashboards as ConfigMaps | `true` | +| `dashboard.namespace` | Dashboard ConfigMap namespace; empty uses the operator namespace | `""` | +| `dashboard.additionalLabels` | Labels used by a Grafana sidecar to discover dashboard ConfigMaps | `{grafana_dashboard: "1"}` | + +The bundled dashboards require a Prometheus data source containing RustFS metrics. +The default `grafana_dashboard: "1"` label matches the dashboard sidecar defaults +used by `kube-prometheus-stack`. When a Grafana sidecar only watches its own +namespace, set `dashboard.namespace` to that namespace or configure the sidecar +to search the Operator release namespace. The target namespace must already +exist and the Helm installer must be authorized to create ConfigMaps there. + +Disable dashboard ConfigMaps when they are managed separately: + +```bash +helm upgrade --install rustfs-operator deploy/rustfs-operator/ \ + --set dashboard.enabled=false +``` + ### Operator Configuration | Parameter | Description | Default | diff --git a/deploy/rustfs-operator/dashboards/README.md b/deploy/rustfs-operator/dashboards/README.md new file mode 100644 index 0000000..752d6e2 --- /dev/null +++ b/deploy/rustfs-operator/dashboards/README.md @@ -0,0 +1,9 @@ +# Bundled RustFS Grafana dashboards + +The JSON files in this directory are vendored from +[`rustfs/rustfs`](https://github.com/rustfs/rustfs/tree/main/.docker/observability/grafana/dashboards) +at revision `6ef0740afeb5ae3bc890774b8e83d7e21c94a7e3`. + +Keep the filenames stable because the Helm template uses them for ConfigMap names +and data keys. 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"palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "smooth", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "showValues": false, + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": 0 + } + ] + }, + "unit": "ops" + }, + "overrides": [ + { + "matcher": { + "id": "byFrameRefID", + "options": "B" + }, + "properties": [ + { + "id": "unit", + "value": "Bps" + } + ] + } + ] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 12, + "y": 349 + }, + "id": 537, + "options": { + "legend": { + "calcs": [ + "lastNotNull", + "max" + ], + "displayMode": "table", + "placement": "right", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "desc" + } + }, + "pluginVersion": "12.3.2", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "range": true, + "refId": "A", + "expr": "sum by (bucket, target_arn) (rate(rustfs_bucket_replication_target_sent_count{job=~\"$job\",bucket=~\"$bucket\",target_arn=~\"$target_arn\"}[$__rate_interval]))", + "legendFormat": "sent objects | {{bucket}} | {{target_arn}}" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "range": true, + "refId": "B", + "expr": "sum by (bucket, target_arn) (rate(rustfs_bucket_replication_target_sent_bytes{job=~\"$job\",bucket=~\"$bucket\",target_arn=~\"$target_arn\"}[$__rate_interval]))", + "legendFormat": "sent bytes | {{bucket}} | {{target_arn}}" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "range": true, + "refId": "C", + "expr": "sum by (bucket, target_arn) (rate(rustfs_bucket_replication_target_total_failed_count{job=~\"$job\",bucket=~\"$bucket\",target_arn=~\"$target_arn\"}[$__rate_interval]))", + "legendFormat": "failed objects | {{bucket}} | {{target_arn}}" + } + ], + "title": "Bucket Replication Target Flow", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisBorderShow": false, + "axisCenteredZero": false, + "axisColorMode": "text", + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "barWidthFactor": 0.6, + "drawStyle": "line", + "fillOpacity": 10, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "insertNulls": false, + "lineInterpolation": "smooth", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "never", + "showValues": false, + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": 0 + } + ] + }, + "unit": "short" + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 0, + "y": 357 + }, + "id": 538, + "options": { + "legend": { + "calcs": [ + "lastNotNull", + "max" + ], + "displayMode": "table", + "placement": "right", + "showLegend": true + }, + "tooltip": { + "hideZeros": false, + "mode": "multi", + "sort": "desc" + } + }, + "pluginVersion": "12.3.2", + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "range": true, + "refId": "A", + "expr": "max by (server, target_id) (rustfs_audit_target_queue_length_by_server{job=~\"$job\",server=~\"$server\"})", + "legendFormat": "audit queue | {{server}} | {{target_id}}" + }, + { + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "editorMode": "code", + "range": true, + "refId": "B", + "expr": "max by (server, action, state) (rustfs_ilm_action_tasks{job=~\"$job\",server=~\"$server\"})", + "legendFormat": "ilm | {{server}} | {{action}} | {{state}}" + } + ], + "title": "Audit and ILM by Server", + "type": "timeseries" + } + ], + "preload": false, + "refresh": "15s", + "schemaVersion": 42, + "tags": [ + "rustfs", + "s3" + ], + "templating": { + "list": [ + { + "current": { + "text": "prometheus", + "value": "afcscfhj591c0d" + }, + "includeAll": false, + "label": "Data Source", + "name": "datasource", + "options": [], + "query": "prometheus", + "refresh": 1, + "regex": "", + "type": "datasource" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_http_server_requests_total, job)", + "includeAll": true, + "label": "Job", + "multi": true, + "name": "job", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_http_server_requests_total, job)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "current": {}, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs:storage_snapshot:fresh, rustfs_cluster_id)", + "includeAll": false, + "label": "Storage cluster", + "multi": false, + "name": "storage_cluster", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs:storage_snapshot:fresh, rustfs_cluster_id)", + "refId": "PrometheusVariableQueryEditor-storage_cluster" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "current": {}, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "query_result(rustfs:storage_snapshot:fresh{collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\"})", + "includeAll": false, + "label": "Cluster observer", + "multi": false, + "name": "storage_observer", + "options": [], + "query": { + "qryType": 3, + "query": "query_result(rustfs:storage_snapshot:fresh{collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\"})", + "refId": "PrometheusVariableQueryEditor-storage_observer" + }, + "refresh": 2, + "regex": "/observer=\"([^\"]+)\"/", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_api_calls_total\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, api)", + "includeAll": true, + "label": "Drive API", + "multi": true, + "name": "drive_api", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_api_calls_total\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, api)", + "refId": "PrometheusVariableQueryEditor-drive_api" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_http_server_requests_total,method)", + "includeAll": true, + "label": "Method", + "multi": true, + "name": "method", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_http_server_requests_total,method)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allowCustomValue": false, + "current": { + "text": "All", + "value": "$__all" + }, + "definition": "label_values(rustfs_cluster_usage_buckets_objects_count,bucket)", + "includeAll": true, + "label": "Bucket", + "multi": true, + "name": "bucket", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_cluster_usage_buckets_objects_count,bucket)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "type": "query" + }, + { + "allowCustomValue": false, + "current": { + "text": "All", + "value": "$__all" + }, + "definition": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, drive)", + "includeAll": true, + "label": "Drive", + "multi": true, + "name": "drive", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, drive)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_s3_put_object_total,instance)", + "includeAll": true, + "label": "Instance", + "multi": true, + "name": "instance", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_s3_put_object_total,instance)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_s3_put_object_stage_duration_ms_bucket,stage)", + "includeAll": true, + "label": "Stage", + "multi": true, + "name": "stage", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_s3_put_object_stage_duration_ms_bucket,stage)", + "refId": "PrometheusVariableQueryEditor-VariableQuery" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_api_requests_requests_total_by_server,server)", + "includeAll": true, + "label": "Server", + "multi": true, + "name": "server", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_api_requests_requests_total_by_server,server)", + "refId": "PrometheusVariableQueryEditor-server" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_api_requests_requests_total_by_server,name)", + "includeAll": true, + "label": "API", + "multi": true, + "name": "api", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_api_requests_requests_total_by_server,name)", + "refId": "PrometheusVariableQueryEditor-api" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values({__name__=\"rustfs_bucket_replication_target_sent_count\",bucket=~\"$bucket\"},target_arn)", + "includeAll": true, + "label": "Target ARN", + "multi": true, + "name": "target_arn", + "options": [], + "query": { + "qryType": 1, + "query": "label_values({__name__=\"rustfs_bucket_replication_target_sent_count\",bucket=~\"$bucket\"},target_arn)", + "refId": "PrometheusVariableQueryEditor-target_arn" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_scanner_source_work_total,source)", + "includeAll": true, + "label": "Scanner Source", + "multi": true, + "name": "scanner_source", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_scanner_source_work_total,source)", + "refId": "PrometheusVariableQueryEditor-scanner_source" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + }, + { + "allValue": ".*", + "current": { + "text": "All", + "value": "$__all" + }, + "datasource": { + "type": "prometheus", + "uid": "${datasource}" + }, + "definition": "label_values(rustfs_scanner_bucket_drive_result_total,result)", + "includeAll": true, + "label": "Scanner Result", + "multi": true, + "name": "scanner_result", + "options": [], + "query": { + "qryType": 1, + "query": "label_values(rustfs_scanner_bucket_drive_result_total,result)", + "refId": "PrometheusVariableQueryEditor-scanner_result" + }, + "refresh": 2, + "regex": "", + "sort": 1, + "type": "query" + } + ] + }, + "time": { + "from": "now-1h", + "to": "now" + }, + "timepicker": { + "refresh_intervals": [ + "5s", + "10s", + "15s", + "30s", + "1m", + "5m", + "15m", + "30m", + "1h", + "2h", + "1d" + ] + }, + "timezone": "browser", + "title": "RustFS", + "uid": "rustfs-s3", + "version": 16 +} diff --git a/deploy/rustfs-operator/templates/grafana-dashboards.yaml b/deploy/rustfs-operator/templates/grafana-dashboards.yaml new file mode 100644 index 0000000..3e16c69 --- /dev/null +++ b/deploy/rustfs-operator/templates/grafana-dashboards.yaml @@ -0,0 +1,24 @@ +{{- if .Values.dashboard.enabled -}} +{{- $root := . -}} +{{- range $path, $_ := .Files.Glob "dashboards/*.json" -}} +{{- $filename := base $path -}} +{{- $dashboardName := trimSuffix ".json" $filename -}} +{{- $nameSuffix := printf "dashboard-%s" $dashboardName -}} +{{- $prefixLength := sub 62 (len $nameSuffix) -}} +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ printf "%s-%s" (include "rustfs-operator.fullname" $root | trunc (int $prefixLength) | trimSuffix "-") $nameSuffix }} + namespace: {{ default (include "rustfs-operator.namespace" $root) $root.Values.dashboard.namespace }} + labels: + {{- include "rustfs-operator.labels" $root | nindent 4 }} + app.kubernetes.io/component: grafana-dashboard + {{- with $root.Values.dashboard.additionalLabels }} + {{- toYaml . | nindent 4 }} + {{- end }} +data: + {{ $filename }}: |- +{{ $root.Files.Get $path | trimSuffix "\n" | nindent 4 }} +{{ end }} +{{ end }} diff --git a/deploy/rustfs-operator/values.schema.json b/deploy/rustfs-operator/values.schema.json index fde5723..ead0aaf 100644 --- a/deploy/rustfs-operator/values.schema.json +++ b/deploy/rustfs-operator/values.schema.json @@ -29,6 +29,34 @@ } } }, + "dashboard": { + "type": "object", + "required": [ + "enabled", + "namespace", + "additionalLabels" + ], + "additionalProperties": false, + "properties": { + "enabled": { + "type": "boolean", + "description": "Publish the bundled RustFS Grafana dashboards as ConfigMaps." + }, + "namespace": { + "type": "string", + "maxLength": 63, + "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?$", + "description": "Namespace for dashboard ConfigMaps; empty uses the operator namespace." + }, + "additionalLabels": { + "type": "object", + "additionalProperties": { + "type": "string" + }, + "description": "Additional labels used by Grafana sidecars to discover dashboard ConfigMaps." + } + } + }, "sts": { "type": "object", "properties": { diff --git a/deploy/rustfs-operator/values.yaml b/deploy/rustfs-operator/values.yaml index b2a157d..11002a9 100755 --- a/deploy/rustfs-operator/values.yaml +++ b/deploy/rustfs-operator/values.yaml @@ -21,6 +21,16 @@ network: ipFamilyPolicy: "" ipFamilies: [] +# Grafana dashboard provisioning. The chart publishes the bundled RustFS +# dashboards as labeled ConfigMaps for discovery by a Grafana sidecar. +dashboard: + enabled: true + # Empty uses the operator namespace (the global namespace override or the + # Helm release namespace). Set this when Grafana watches another namespace. + namespace: "" + additionalLabels: + grafana_dashboard: "1" + # Operator deployment configuration operator: # Number of operator replicas diff --git a/e2e/tests/grafana_dashboard_manifest.rs b/e2e/tests/grafana_dashboard_manifest.rs new file mode 100644 index 0000000..5763eb3 --- /dev/null +++ b/e2e/tests/grafana_dashboard_manifest.rs @@ -0,0 +1,199 @@ +// Copyright 2026 RustFS Team +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +use std::{ + collections::{BTreeSet, HashSet}, + path::PathBuf, + process::{Command, Output}, +}; + +use serde_json::Value as JsonValue; +use serde_yaml_ng::Value as YamlValue; + +const DASHBOARD_FILES: [&str; 7] = [ + "grafana-get-data-integrity.json", + "grafana-get-performance-attribution.json", + "grafana-get-resource-impact.json", + "grafana-get-rollout-health.json", + "grafana-object-data-cache.json", + "grafana-put-performance-attribution.json", + "rustfs.json", +]; + +#[test] +fn bundled_dashboards_are_valid_and_have_unique_uids() { + let dashboard_dir = repository_root().join("deploy/rustfs-operator/dashboards"); + let actual_files = std::fs::read_dir(&dashboard_dir) + .expect("dashboard directory is readable") + .filter_map(|entry| { + let entry = entry.expect("dashboard directory entry is readable"); + (entry.path().extension().and_then(|value| value.to_str()) == Some("json")) + .then(|| entry.file_name().to_string_lossy().into_owned()) + }) + .collect::>(); + let expected_files = DASHBOARD_FILES + .iter() + .map(|name| (*name).to_owned()) + .collect::>(); + assert_eq!(actual_files, expected_files); + + let mut uids = HashSet::new(); + for filename in DASHBOARD_FILES { + let contents = std::fs::read_to_string(dashboard_dir.join(filename)) + .unwrap_or_else(|error| panic!("failed to read {filename}: {error}")); + let dashboard: JsonValue = serde_json::from_str(&contents) + .unwrap_or_else(|error| panic!("{filename} is not valid JSON: {error}")); + let title = dashboard["title"] + .as_str() + .filter(|value| !value.is_empty()) + .unwrap_or_else(|| panic!("{filename} is missing a title")); + let uid = dashboard["uid"] + .as_str() + .filter(|value| !value.is_empty()) + .unwrap_or_else(|| panic!("{filename} is missing a uid")); + + assert!(uids.insert(uid.to_owned()), "duplicate dashboard uid {uid}"); + assert!( + dashboard["templating"]["list"] + .as_array() + .is_some_and(|variables| variables.iter().any(|variable| { + variable["type"] == "datasource" && variable["query"] == "prometheus" + })), + "{title} must select a Prometheus data source" + ); + } +} + +#[test] +fn helm_provisions_dashboards_by_default_and_honors_configuration() { + let Some(default_render) = helm_template(&["--namespace", "rustfs-system"]) else { + return; + }; + let default_documents = rendered_documents(default_render, "default dashboard render"); + let default_dashboards = dashboard_configmaps(&default_documents); + assert_eq!(default_dashboards.len(), DASHBOARD_FILES.len()); + + let mut rendered_files = BTreeSet::new(); + let mut rendered_names = HashSet::new(); + for dashboard in default_dashboards { + assert_eq!(dashboard["metadata"]["namespace"], "rustfs-system"); + assert_eq!(dashboard["metadata"]["labels"]["grafana_dashboard"], "1"); + + let name = dashboard["metadata"]["name"] + .as_str() + .expect("dashboard ConfigMap has a name"); + assert!(name.len() <= 63, "ConfigMap name exceeds 63 characters"); + assert!( + rendered_names.insert(name.to_owned()), + "duplicate ConfigMap name {name}" + ); + + let data = dashboard["data"] + .as_mapping() + .expect("dashboard ConfigMap has data"); + assert_eq!(data.len(), 1); + let (filename, contents) = data.iter().next().expect("dashboard data is not empty"); + let filename = filename + .as_str() + .expect("dashboard data key is a string") + .to_owned(); + let contents = contents.as_str().expect("dashboard data value is a string"); + serde_json::from_str::(contents) + .unwrap_or_else(|error| panic!("rendered {filename} is invalid JSON: {error}")); + rendered_files.insert(filename); + } + assert_eq!( + rendered_files, + DASHBOARD_FILES + .iter() + .map(|name| (*name).to_owned()) + .collect::>() + ); + + let disabled_render = helm_template(&["--set", "dashboard.enabled=false"]) + .expect("helm was available for the default render"); + let disabled_documents = rendered_documents(disabled_render, "disabled dashboard render"); + assert!(dashboard_configmaps(&disabled_documents).is_empty()); + + let custom_render = helm_template(&[ + "--set", + "dashboard.namespace=monitoring", + "--set-string", + "dashboard.additionalLabels.team=storage", + ]) + .expect("helm was available for the default render"); + let custom_documents = rendered_documents(custom_render, "custom dashboard render"); + let custom_dashboards = dashboard_configmaps(&custom_documents); + assert_eq!(custom_dashboards.len(), DASHBOARD_FILES.len()); + for dashboard in custom_dashboards { + assert_eq!(dashboard["metadata"]["namespace"], "monitoring"); + assert_eq!(dashboard["metadata"]["labels"]["team"], "storage"); + } +} + +fn repository_root() -> PathBuf { + PathBuf::from(env!("CARGO_MANIFEST_DIR")) + .parent() + .expect("e2e crate has a repository parent") + .to_path_buf() +} + +fn helm_template(arguments: &[&str]) -> Option { + if Command::new("helm").arg("version").output().is_err() { + assert!( + std::env::var_os("CI").is_none(), + "helm must be installed in CI" + ); + eprintln!("skipping helm template assertions: helm is not installed"); + return None; + } + + Some( + Command::new("helm") + .arg("template") + .arg("rustfs-operator") + .arg(repository_root().join("deploy/rustfs-operator")) + .args(arguments) + .output() + .expect("helm template runs"), + ) +} + +fn rendered_documents(output: Output, description: &str) -> Vec { + assert!( + output.status.success(), + "{description} failed: {}", + String::from_utf8_lossy(&output.stderr) + ); + String::from_utf8(output.stdout) + .expect("helm output is UTF-8") + .split("---") + .filter(|document| !document.trim().is_empty()) + .map(|document| { + serde_yaml_ng::from_str(document) + .unwrap_or_else(|error| panic!("{description} contains invalid YAML: {error}")) + }) + .collect() +} + +fn dashboard_configmaps(documents: &[YamlValue]) -> Vec<&YamlValue> { + documents + .iter() + .filter(|document| { + document["kind"] == "ConfigMap" + && document["metadata"]["labels"]["app.kubernetes.io/component"] + == "grafana-dashboard" + }) + .collect() +}