Alibaba Cloud Service Mesh:ASM からのトレーシングデータのエクスポート設定

アプリケーションのデプロイ

1. サンプルアプリケーション Bookinfo をデプロイします。

   1. 次の内容で bookinfo.yaml を作成します。

      クリックして YAML の内容を展開

      apiVersion: v1
      kind: Service
      metadata:
        name: details
        labels:
          app: details
          service: details
      spec:
        ports:
        - port: 9080
          name: http
        selector:
          app: details
      ---
      apiVersion: v1
      kind: ServiceAccount
      metadata:
        name: bookinfo-details
        labels:
          account: details
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: details-v1
        labels:
          app: details
          version: v1
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: details
            version: v1
        template:
          metadata:
            labels:
              app: details
              version: v1
          spec:
            serviceAccountName: bookinfo-details
            containers:
            - name: details
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-details-v1:1.20.1
              imagePullPolicy: IfNotPresent
              ports:
              - containerPort: 9080
      ---
      ##################################################################################################
      # Ratings service
      ##################################################################################################
      apiVersion: v1
      kind: Service
      metadata:
        name: ratings
        labels:
          app: ratings
          service: ratings
      spec:
        ports:
        - port: 9080
          name: http
        selector:
          app: ratings
      ---
      apiVersion: v1
      kind: ServiceAccount
      metadata:
        name: bookinfo-ratings
        labels:
          account: ratings
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: ratings-v1
        labels:
          app: ratings
          version: v1
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: ratings
            version: v1
        template:
          metadata:
            labels:
              app: ratings
              version: v1
          spec:
            serviceAccountName: bookinfo-ratings
            containers:
            - name: ratings
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-ratings-v1:1.20.1
              imagePullPolicy: IfNotPresent
              ports:
              - containerPort: 9080
      ---
      ##################################################################################################
      # Reviews service
      ##################################################################################################
      apiVersion: v1
      kind: Service
      metadata:
        name: reviews
        labels:
          app: reviews
          service: reviews
      spec:
        ports:
        - port: 9080
          name: http
        selector:
          app: reviews
      ---
      apiVersion: v1
      kind: ServiceAccount
      metadata:
        name: bookinfo-reviews
        labels:
          account: reviews
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: reviews-v1
        labels:
          app: reviews
          version: v1
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: reviews
            version: v1
        template:
          metadata:
            labels:
              app: reviews
              version: v1
          spec:
            serviceAccountName: bookinfo-reviews
            containers:
            - name: reviews
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-reviews-v1:1.20.1
              imagePullPolicy: IfNotPresent
              env:
              - name: LOG_DIR
                value: "/tmp/logs"
              ports:
              - containerPort: 9080
              volumeMounts:
              - name: tmp
                mountPath: /tmp
              - name: wlp-output
                mountPath: /opt/ibm/wlp/output
            volumes:
            - name: wlp-output
              emptyDir: {}
            - name: tmp
              emptyDir: {}
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: reviews-v2
        labels:
          app: reviews
          version: v2
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: reviews
            version: v2
        template:
          metadata:
            labels:
              app: reviews
              version: v2
          spec:
            serviceAccountName: bookinfo-reviews
            containers:
            - name: reviews
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-reviews-v2:1.20.1
              imagePullPolicy: IfNotPresent
              env:
              - name: LOG_DIR
                value: "/tmp/logs"
              ports:
              - containerPort: 9080
              volumeMounts:
              - name: tmp
                mountPath: /tmp
              - name: wlp-output
                mountPath: /opt/ibm/wlp/output
            volumes:
            - name: wlp-output
              emptyDir: {}
            - name: tmp
              emptyDir: {}
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: reviews-v3
        labels:
          app: reviews
          version: v3
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: reviews
            version: v3
        template:
          metadata:
            labels:
              app: reviews
              version: v3
          spec:
            serviceAccountName: bookinfo-reviews
            containers:
            - name: reviews
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-reviews-v3:1.20.1
              imagePullPolicy: IfNotPresent
              env:
              - name: LOG_DIR
                value: "/tmp/logs"
              ports:
              - containerPort: 9080
              volumeMounts:
              - name: tmp
                mountPath: /tmp
              - name: wlp-output
                mountPath: /opt/ibm/wlp/output
            volumes:
            - name: wlp-output
              emptyDir: {}
            - name: tmp
              emptyDir: {}
      ---
      ##################################################################################################
      # Productpage services
      ##################################################################################################
      apiVersion: v1
      kind: Service
      metadata:
        name: productpage
        labels:
          app: productpage
          service: productpage
      spec:
        ports:
        - port: 9080
          name: http
        selector:
          app: productpage
      ---
      apiVersion: v1
      kind: ServiceAccount
      metadata:
        name: bookinfo-productpage
        labels:
          account: productpage
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: productpage-v1
        labels:
          app: productpage
          version: v1
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: productpage
            version: v1
        template:
          metadata:
            annotations:
              prometheus.io/scrape: "true"
              prometheus.io/port: "9080"
              prometheus.io/path: "/metrics"
            labels:
              app: productpage
              version: v1
          spec:
            serviceAccountName: bookinfo-productpage
            containers:
            - name: productpage
              image: registry-cn-hangzhou.ack.aliyuncs.com/ack-demo/examples-bookinfo-productpage-v1:1.20.1
              imagePullPolicy: IfNotPresent
              ports:
              - containerPort: 9080
              volumeMounts:
              - name: tmp
                mountPath: /tmp
            volumes:
            - name: tmp
              emptyDir: {}
      ---

   2. データプレーンクラスターに Bookinfo アプリケーションをデプロイします。

      kubectl --kubeconfig=${DATA_PLANE_KUBECONFIG} apply -f bookinfo.yaml

2. sleep アプリケーションをデプロイします。

   1. 次の内容で sleep.yaml という名前のファイルを作成します。

      Sleep.yaml

      apiVersion: v1
      kind: ServiceAccount
      metadata:
        name: sleep
      ---
      apiVersion: v1
      kind: Service
      metadata:
        name: sleep
        labels:
          app: sleep
          service: sleep
      spec:
        ports:
        - port: 80
          name: http
        selector:
          app: sleep
      ---
      apiVersion: apps/v1
      kind: Deployment
      metadata:
        name: sleep
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: sleep
        template:
          metadata:
            labels:
              app: sleep
          spec:
            terminationGracePeriodSeconds: 0
            serviceAccountName: sleep
            containers:
            - name: sleep
              image: registry.cn-hangzhou.aliyuncs.com/acs/curl:8.1.2
              command: ["/bin/sleep", "infinity"]
              imagePullPolicy: IfNotPresent
              volumeMounts:
              - mountPath: /etc/sleep/tls
                name: secret-volume
            volumes:
            - name: secret-volume
              secret:
                secretName: sleep-secret
                optional: true
      ---

   2. sleep アプリケーションをデプロイします。

      kubectl --kubeconfig=${DATA_PLANE_KUBECONFIG} apply -f sleep.yaml

テストリクエストの送信

次のコマンドを実行して、テストリクエストを送信します。

 kubectl exec -it deploy/sleep -- sh -c 'for i in $(seq 1 100); do curl -s productpage:9080/productpage > /dev/null; done'

エクスポートされたデータの表示

以下の手順は、OpenTelemetry 向けマネージドサービスにデータをエクスポートした結果を示しています。

1. OpenTelemetry 向けマネージドサービスのコンソールにログインします。

2. 左側のナビゲーションウィンドウで [アプリケーション一覧] をクリックします。エクスポートされたデータが表示されます。

   [アプリケーション一覧] ページには、各サービスの監視データが表示されます。これには、名前 (例：sleep.default、details.default、productpage.default、reviews.default、ratings.default)、ヘルスステータス、本日のリクエスト、本日のエラー、応答時間、および応答時間 (過去 30 分) のトレンドが含まれます。