[monitoring] add seaweedfs monitoring (#1285)

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## What this PR does
add seaweedfs monitoring and grafana dashboard

### Release note

<!--  Write a release note:
- Explain what has changed internally and for users.
- Start with the same [label] as in the PR title
- Follow the guidelines at
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```release-note
- add seaweedfs monitoring and grafana dashboard
```

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

## Summary by CodeRabbit

* **New Features**
* Added a new SeaweedFS monitoring dashboard to the available monitoring
options.
* Enabled global monitoring configuration and enhanced SeaweedFS S3
service settings, including authentication and readiness probe.

* **Bug Fixes**
* Corrected how annotations are applied to the SeaweedFS volume service
monitor to ensure proper configuration inheritance.

* **Chores**
  * Updated monitoring package version to 1.12.1.
  * Adjusted version mapping for the monitoring package.
* Applied patch to fix volume service monitor configuration in SeaweedFS
setup.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

hack/download-dashboards.sh

@@ -81,6 +81,7 @@ modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//main/capacity-p
 modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//flux/flux-control-plane.json
 modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//flux/flux-stats.json
 modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//kafka/strimzi-kafka.json
+modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//seaweedfs/seaweedfs.json
 modules/340-monitoring-kubernetes/monitoring/grafana-dashboards//goldpinger/goldpinger.json
 EOT
 

packages/extra/monitoring/Chart.yaml

@@ -3,4 +3,4 @@ name: monitoring
 description: Monitoring and observability stack
 icon: /logos/monitoring.svg
 type: application
-version: 1.12.0
+version: 1.12.1

packages/extra/monitoring/dashboards.list

@@ -37,4 +37,5 @@ flux/flux-stats
 kafka/strimzi-kafka
 goldpinger/goldpinger
 clickhouse/altinity-clickhouse-operator-dashboard
-storage/linstor
+storage/linstor
+seaweedfs/seaweedfs

packages/extra/versions_map

@@ -47,7 +47,8 @@ monitoring 1.9.2 f9f8bb2f
 monitoring 1.10.0 632224a3
 monitoring 1.10.1 8c86905b
 monitoring 1.11.0 4369b031
-monitoring 1.12.0 HEAD
+monitoring 1.12.0 0e47e1e8
+monitoring 1.12.1 HEAD
 seaweedfs 0.1.0 71514249
 seaweedfs 0.2.0 5fb9cfe3
 seaweedfs 0.2.1 fde4bcfa

packages/system/seaweedfs/Makefile

@@ -8,4 +8,5 @@ update:
 	curl -sSL https://github.com/seaweedfs/seaweedfs/archive/refs/heads/master.tar.gz | \
 	tar xzvf - --strip 3 -C charts seaweedfs-master/k8s/charts/seaweedfs
 	patch --no-backup-if-mismatch -p4 < patches/resize-api-server-annotation.diff
+	patch --no-backup-if-mismatch -p4 < patches/fix-volume-servicemonitor.patch
 	#patch --no-backup-if-mismatch -p4 < patches/retention-policy-delete.yaml

packages/system/seaweedfs/charts/seaweedfs/templates/volume-servicemonitor.yaml

@@ -21,9 +21,9 @@ metadata:
     {{- with $.Values.global.monitoring.additionalLabels }}
     {{- toYaml . | nindent 4 }}
     {{- end }}
-{{- if .Values.volume.annotations }}
+{{- if $.Values.volume.annotations }}
   annotations:
-    {{- toYaml .Values.volume.annotations | nindent 4 }}
+    {{- toYaml $.Values.volume.annotations | nindent 4 }}
 {{- end }}
 spec:
   endpoints:

packages/system/seaweedfs/patches/fix-volume-servicemonitor.patch

@@ -0,0 +1,15 @@
+diff --git a/packages/system/seaweedfs/charts/seaweedfs/templates/volume-servicemonitor.yaml b/packages/system/seaweedfs/charts/seaweedfs/templates/volume-servicemonitor.yaml
+--- a/packages/system/seaweedfs/charts/seaweedfs/templates/volume-servicemonitor.yaml	(revision 8951bc13d7d02b5e6982a239570ed58ed7cb025a)
++++ b/packages/system/seaweedfs/charts/seaweedfs/templates/volume-servicemonitor.yaml	(revision fa4fff2292c4b79a92db5cd654a3c6bf590252a6)
+@@ -21,9 +21,9 @@
+     {{- with $.Values.global.monitoring.additionalLabels }}
+     {{- toYaml . | nindent 4 }}
+     {{- end }}
+-{{- if .Values.volume.annotations }}
++{{- if $.Values.volume.annotations }}
+   annotations:
+-    {{- toYaml .Values.volume.annotations | nindent 4 }}
++    {{- toYaml $.Values.volume.annotations | nindent 4 }}
+ {{- end }}
+ spec:
+   endpoints:

packages/system/seaweedfs/values.yaml

@@ -4,6 +4,8 @@ global:
   extraEnvironmentVars:
     WEED_CLUSTER_SW_MASTER: "seaweedfs-master:9333"
     WEED_CLUSTER_SW_FILER: "seaweedfs-filer-client:8888"
+  monitoring:
+    enabled: true
 seaweedfs:
   master:
     replicas: 3
@@ -78,7 +80,10 @@ seaweedfs:
       existingConfigSecret: null
       auditLogConfig: {}
   s3:
+    enabled: true
     enableAuth: true
+    readinessProbe:
+      scheme: HTTPS
     logs:
       type: ""
     ingress:
@@ -94,6 +99,13 @@ seaweedfs:
         - hosts:
             - seaweedfs.demo.cozystack.io
           secretName: seaweedfs-s3-ingress-tls
+    resources:
+      limits:
+        cpu: "2"
+        memory: "2Gi"
+      requests:
+        cpu: "500m"
+        memory: "1Gi"
   cosi:
     enabled: true
     podLabels: