ljwx-health/deploy/helm/data-platform/templates/clickhouse/init-job.yaml

{{- if and .Values.clickhouse.enabled .Values.initJobs.clickhouse.enabled }}
apiVersion: batch/v1
kind: Job
metadata:
  name: clickhouse-init-{{ .Release.Revision | default 1 }}
  namespace: {{ .Values.global.namespace }}
  labels:
    app: clickhouse
    component: init-job
  annotations:
    # Argo CD钩子
    argocd.argoproj.io/hook: PostSync
    argocd.argoproj.io/sync-wave: "2"
    # Helm钩子
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-weight": "2"
    "helm.sh/hook-delete-policy": before-hook-creation
spec:
  ttlSecondsAfterFinished: 300
  backoffLimit: 5
  template:
    metadata:
      labels:
        app: clickhouse
        component: init-job
    spec:
      restartPolicy: Never
      containers:
        - name: init-tables
          image: "{{ .Values.initJobs.clickhouse.image.repository }}:{{ .Values.initJobs.clickhouse.image.tag }}"
          imagePullPolicy: {{ .Values.global.imagePullPolicy }}
          command:
            - sh
            - -c
            - |
              set -e

              echo "Waiting for ClickHouse to be ready..."
              sleep 45

              HOST="clickhouse.{{ .Values.global.namespace }}.svc.cluster.local"
              PORT="{{ .Values.clickhouse.service.native.port }}"  # ✅ Use native protocol port (9000) for clickhouse-client

              echo "Initializing ClickHouse tables at ${HOST}:${PORT}..."

              cat <<'EOF' | clickhouse-client \
                --host ${HOST} \
                --port ${PORT} \
                --user ${CLICKHOUSE_USER} \
                --password ${CLICKHOUSE_PASSWORD} \
                --multiquery

              -- 创建数据库
              CREATE DATABASE IF NOT EXISTS ljwx_health;

              -- 明细表
              CREATE TABLE IF NOT EXISTS ljwx_health.t_health_raw (
                  event_id String,
                  org_id UInt32,
                  user_id UInt64,
                  device_sn String,
                  ts DateTime,
                  received_at DateTime DEFAULT now(),
                  heart_rate UInt16,
                  blood_oxygen UInt8,
                  temperature Float32,
                  pressure_high UInt16,
                  pressure_low UInt16,
                  stress UInt8,
                  step UInt32,
                  distance Float32,
                  calorie Float32,
                  version UInt8 DEFAULT 1
              ) ENGINE = ReplacingMergeTree(received_at)
              PARTITION BY toYYYYMMDD(ts)
              ORDER BY (org_id, user_id, ts)
              TTL ts + INTERVAL 180 DAY
              SETTINGS index_granularity = 8192;

              -- 1分钟聚合表
              CREATE TABLE IF NOT EXISTS ljwx_health.t_health_1min (
                  org_id UInt32,
                  user_id UInt64,
                  ts_minute DateTime,
                  heart_rate_avg Float32,
                  heart_rate_min UInt16,
                  heart_rate_max UInt16,
                  blood_oxygen_avg Float32,
                  blood_oxygen_min UInt8,
                  blood_oxygen_max UInt8,
                  temperature_avg Float32,
                  temperature_min Float32,
                  temperature_max Float32,
                  pressure_high_avg Float32,
                  pressure_low_avg Float32,
                  step_sum UInt64,
                  distance_sum Float32,
                  calorie_sum Float32,
                  record_count UInt32
              ) ENGINE = SummingMergeTree()
              PARTITION BY toYYYYMM(ts_minute)
              ORDER BY (org_id, user_id, ts_minute)
              TTL ts_minute + INTERVAL 180 DAY
              SETTINGS index_granularity = 8192;

              -- 5分钟聚合表
              CREATE TABLE IF NOT EXISTS ljwx_health.t_health_5min (
                  org_id UInt32,
                  user_id UInt64,
                  ts_5min DateTime,
                  heart_rate_avg Float32,
                  heart_rate_min UInt16,
                  heart_rate_max UInt16,
                  heart_rate_std Float32,
                  blood_oxygen_avg Float32,
                  blood_oxygen_min UInt8,
                  blood_oxygen_max UInt8,
                  temperature_avg Float32,
                  temperature_min Float32,
                  temperature_max Float32,
                  pressure_high_avg Float32,
                  pressure_low_avg Float32,
                  step_sum UInt64,
                  distance_sum Float32,
                  calorie_sum Float32,
                  record_count UInt32
              ) ENGINE = SummingMergeTree()
              PARTITION BY toYYYYMM(ts_5min)
              ORDER BY (org_id, user_id, ts_5min)
              TTL ts_5min + INTERVAL 365 DAY
              SETTINGS index_granularity = 8192;

              -- 告警事件表
              CREATE TABLE IF NOT EXISTS ljwx_health.t_alert_events (
                  alert_id String,
                  org_id UInt32,
                  user_id UInt64,
                  device_sn String,
                  alert_type String,
                  severity Enum8('low'=1, 'medium'=2, 'high'=3, 'critical'=4),
                  metric_name String,
                  metric_value Float32,
                  threshold_value Float32,
                  trigger_time DateTime,
                  resolved_time Nullable(DateTime),
                  status Enum8('active'=1, 'resolved'=2, 'acknowledged'=3) DEFAULT 'active',
                  notified UInt8 DEFAULT 0,
                  notification_channels Array(String)
              ) ENGINE = MergeTree()
              PARTITION BY toYYYYMM(trigger_time)
              ORDER BY (org_id, user_id, trigger_time)
              TTL trigger_time + INTERVAL 365 DAY
              SETTINGS index_granularity = 8192;

              -- 验证
              SELECT 'Tables initialized successfully!' as status;
              SHOW TABLES FROM ljwx_health;
              EOF

              echo "ClickHouse initialization completed successfully!"

          env:
            - name: CLICKHOUSE_USER
              valueFrom:
                secretKeyRef:
                  name: clickhouse-secret
                  key: username
            - name: CLICKHOUSE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: clickhouse-secret
                  key: password
{{- end }}