Add jaeger for helm deployment

deploy/charts/dragonfly/README.md

@@ -21,7 +21,8 @@ The following table lists the configurable parameters of the dragonfly chart, an
 
 | Parameter                                 | Description                                                  | Default                       |
 | ----------------------------------------- | ------------------------------------------------------------ | ----------------------------- |
-| `installation.namespace`                  | namespace for dragonfly installation                         | `dragonfly-system`               |
+| `installation.namespace`                  | namespace for dragonfly installation                         | `dragonfly-system`            |
+| `installation.jaeger`                     | whether enable an all in one jaeger for tracing              | `false`                       |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
 

deploy/charts/dragonfly/templates/NOTES.txt

@@ -21,3 +21,10 @@
 
 3. Configure runtime to use dragonfly:
   https://github.com/dragonflyoss/Dragonfly2/blob/main/docs/en/user-guide/quick-start.md
+{{ if .Values.installation.jaeger }}
+4. Get Jaeger query URL by running these commands:
+  export JAEGER_QUERY_PORT=$(kubectl --namespace {{ .Values.installation.namespace }} get services jaeger-all-in-one-query -o jsonpath="{.spec.ports[0].port}")
+  export JAEGER_QUERY_POD=$(kubectl --namespace {{ .Values.installation.namespace }} get pod -l app.kubernetes.io/name=jaeger-all-in-one -o jsonpath='{range .items[*]}{.metadata.name}{end}' | head -n 1)
+  kubectl --namespace {{ .Values.installation.namespace }} port-forward $JAEGER_QUERY_POD 16686:$JAEGER_QUERY_PORT
+  echo "Visit http://127.0.0.1:16686/search?limit=20&lookback=1h&maxDuration&minDuration&service=dragonfly to query download events"
+{{- end }}

deploy/charts/dragonfly/templates/dfdaemon/dfdaemon-configmap.yaml

@@ -14,6 +14,11 @@ data:
     gcInterval: {{ .Values.dfdaemon.config.gcInterval }}
     keepStorage: {{ .Values.dfdaemon.config.keepStorage }}
     verbose: {{ .Values.dfdaemon.config.verbose }}
+    {{- if .Values.dfdaemon.config.jaeger }}
+    jaeger: {{ .Values.dfdaemon.config.jaeger }}
+    {{- else if .Values.installation.jaeger }}
+    jaeger: http://jaeger-all-in-one-collector.{{ $.Values.installation.namespace }}.svc{{ $.Values.installation.clusterDomain }}:14268/api/traces
+    {{- end }}
     scheduler:
       netAddrs:
       {{- $count := .Values.scheduler.replicas | int}}

deploy/charts/dragonfly/templates/jaeger.yaml

@@ -0,0 +1,297 @@
+{{- if .Values.installation.jaeger }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: service-account
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one
+  namespace: {{ .Values.installation.namespace }}
+
+---
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: ui-configuration
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-ui-configuration
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-ui-configuration
+  namespace: {{ .Values.installation.namespace }}
+data:
+  ui: |-
+    {
+      "menu": [
+        {
+          "items": [
+            {
+              "label": "Documentation",
+              "url": "https://www.jaegertracing.io/docs/1.23"
+            }
+          ],
+          "label": "About"
+        }
+      ]
+    }
+
+---
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: sampling-configuration
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-sampling-configuration
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-sampling-configuration
+  namespace: {{ .Values.installation.namespace }}
+data:
+  sampling: |-
+    {
+      "default_strategy": {
+        "param": 1,
+        "type": "probabilistic"
+      }
+    }
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: service-collector
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-collector
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-collector-headless
+  namespace: {{ .Values.installation.namespace }}
+spec:
+  clusterIP: None
+  ports:
+  - name: http-zipkin
+    port: 9411
+    targetPort: 0
+  - name: http-grpc
+    port: 14250
+    targetPort: 0
+  - name: c-tchan-trft
+    port: 14267
+    targetPort: 0
+  - name: http-c-binary-trft
+    port: 14268
+    targetPort: 0
+  selector:
+    app: jaeger
+    app.kubernetes.io/component: all-in-one
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: service-collector
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-collector
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-collector
+  namespace: {{ .Values.installation.namespace }}
+spec:
+  ports:
+  - name: http-zipkin
+    port: 9411
+    targetPort: 0
+  - name: http-grpc
+    port: 14250
+    targetPort: 0
+  - name: c-tchan-trft
+    port: 14267
+    targetPort: 0
+  - name: http-c-binary-trft
+    port: 14268
+    targetPort: 0
+  selector:
+    app: jaeger
+    app.kubernetes.io/component: all-in-one
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: service-query
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-query
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-query
+  namespace: {{ .Values.installation.namespace }}
+spec:
+  ports:
+  - name: http-query
+    port: 16686
+    targetPort: 16686
+  selector:
+    app: jaeger
+    app.kubernetes.io/component: all-in-one
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: service-agent
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one-agent
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one-agent
+  namespace: {{ .Values.installation.namespace }}
+spec:
+  clusterIP: None
+  ports:
+  - name: zk-compact-trft
+    port: 5775
+    protocol: UDP
+    targetPort: 0
+  - name: config-rest
+    port: 5778
+    targetPort: 0
+  - name: jg-compact-trft
+    port: 6831
+    protocol: UDP
+    targetPort: 0
+  - name: jg-binary-trft
+    port: 6832
+    protocol: UDP
+    targetPort: 0
+  selector:
+    app: jaeger
+    app.kubernetes.io/component: all-in-one
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+
+---
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: jaeger
+    app.kubernetes.io/component: all-in-one
+    app.kubernetes.io/instance: jaeger-all-in-one
+    app.kubernetes.io/name: jaeger-all-in-one
+    app.kubernetes.io/part-of: jaeger
+  name: jaeger-all-in-one
+  namespace: {{ .Values.installation.namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: jaeger
+      app.kubernetes.io/component: all-in-one
+      app.kubernetes.io/instance: jaeger-all-in-one
+      app.kubernetes.io/name: jaeger-all-in-one
+      app.kubernetes.io/part-of: jaeger
+  strategy: {}
+  template:
+    metadata:
+      labels:
+        app: jaeger
+        app.kubernetes.io/component: all-in-one
+        app.kubernetes.io/instance: jaeger-all-in-one
+        app.kubernetes.io/name: jaeger-all-in-one
+        app.kubernetes.io/part-of: jaeger
+    spec:
+      containers:
+      - args:
+        - --query.ui-config=/etc/config/ui.json
+        - --sampling.strategies-file=/etc/jaeger/sampling/sampling.json
+        env:
+        - name: SPAN_STORAGE_TYPE
+          value: memory
+        - name: COLLECTOR_ZIPKIN_HTTP_PORT
+          value: "9411"
+        image: jaegertracing/all-in-one:1.23.0
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /
+            port: 14269
+          initialDelaySeconds: 5
+          periodSeconds: 15
+        name: jaeger
+        ports:
+        - containerPort: 5775
+          name: zk-compact-trft
+          protocol: UDP
+        - containerPort: 5778
+          name: config-rest
+        - containerPort: 6831
+          name: jg-compact-trft
+          protocol: UDP
+        - containerPort: 6832
+          name: jg-binary-trft
+          protocol: UDP
+        - containerPort: 9411
+          name: zipkin
+        - containerPort: 14267
+          name: c-tchan-trft
+        - containerPort: 14268
+          name: c-binary-trft
+        - containerPort: 16686
+          name: query
+        - containerPort: 14269
+          name: admin-http
+        - containerPort: 14250
+          name: grpc
+        readinessProbe:
+          httpGet:
+            path: /
+            port: 14269
+          initialDelaySeconds: 1
+        resources: {}
+        volumeMounts:
+        - mountPath: /etc/config
+          name: jaeger-all-in-one-ui-configuration-volume
+          readOnly: true
+        - mountPath: /etc/jaeger/sampling
+          name: jaeger-all-in-one-sampling-configuration-volume
+          readOnly: true
+      serviceAccountName: jaeger-all-in-one
+      volumes:
+      - configMap:
+          items:
+          - key: ui
+            path: ui.json
+          name: jaeger-all-in-one-ui-configuration
+        name: jaeger-all-in-one-ui-configuration-volume
+      - configMap:
+          items:
+          - key: sampling
+            path: sampling.json
+          name: jaeger-all-in-one-sampling-configuration
+        name: jaeger-all-in-one-sampling-configuration-volume
+{{- end }}

deploy/charts/dragonfly/values.yaml

@@ -5,6 +5,9 @@ fullnameOverride: ""
 installation:
   namespace: dragonfly-system
   clusterDomain: ""
+  # enable an all in one jaeger for tracing every downloading event
+  # should not use in production environment
+  jaeger: false
 
 scheduler:
   name: scheduler
@@ -136,6 +139,7 @@ dfdaemon:
     gcInterval: 1m0s
     keepStorage: false
     verbose: true
+    jaeger: "" # customize jaeger like: http://localhost:14268/api/traces
     host:
       listenIP: 0.0.0.0
       advertiseIP: 0.0.0.0