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Fabian Reiseggeramotl
Fabian Reisegger
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amotl
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Grafana demo
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‎src/data_generator/examples/grafana_demo_live/docker-compose_grafana_demo.yml‎

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version: "2.3"
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services:
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datagen:
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image: data_gen
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ports:
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- 8000:8000
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environment:
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ID_START: 1
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ID_END: 150
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HOST: "host.docker.internal:4200"
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# USERNAME: ""
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# PASSWORD: ""
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INGEST_MODE: 0
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INGEST_SIZE: 720 # 1h, 3600secs / 5
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INGEST_DELTA: 5 # every 5 seconds one insert
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MODEL_PATH: "/grafana_demo_model.json"
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DATABASE: 0
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volumes:
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- ./grafana_demo_model.json:/grafana_demo_model.json

‎src/data_generator/examples/grafana_demo_live/grafana_config_map.yml‎

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kubernetes:
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name: grafana-demo-data
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version: latest
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ID_START: 1
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ID_END: 150
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db:
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crateuri: https://grafana-demo-1.westeurope.azure.cratedb.net:4200

‎src/data_generator/examples/grafana_demo_live/grafana_demo_model.json‎

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{
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"grafana_demo_values": {
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"tags": {
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"factory": 2,
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"machine": 10,
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"sensor": "id"
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},
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"metrics": {
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"temperature": {
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"key": {
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"value": "temperature"
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},
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"type": {
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"value": "FLOAT"
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},
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"min": {
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"value": 50
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},
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"max": {
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"value": 200
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},
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"mean": {
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"value": 125
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},
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"stdev": {
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"value": 5
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},
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"variance": {
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"value": 0.5
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},
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"error_rate": {
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"value": 0.00001
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},
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"error_length": {
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"value": 2.07
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}
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},
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"fluid_level": {
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"key": {
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"value": "fluid_level"
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},
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"type": {
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"value": "FLOAT"
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},
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"min": {
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"value": 85
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},
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"max": {
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"value": 100
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},
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"mean": {
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"value": 92
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},
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"stdev": {
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"value": 1
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},
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"variance": {
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"value": 0.01
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},
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"error_rate": {
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"value": 0.0001
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},
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"error_length": {
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"value": 2.07
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}
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},
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"humidity": {
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"key": {
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"value": "humidity"
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},
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"type": {
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"value": "FLOAT"
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},
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"min": {
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"value": 30
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},
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"max": {
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"value": 60
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},
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"mean": {
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"value": 45
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},
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"stdev": {
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"value": 1
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},
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"variance": {
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"value": 0.01
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},
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"error_rate": {
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"value": 0.0001
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},
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"error_length": {
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"value": 2.07
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}
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},
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"pressure": {
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"key": {
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"value": "pressure"
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},
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"type": {
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"value": "FLOAT"
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},
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"min": {
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"value": 0
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},
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"max": {
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"value": 50
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},
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"mean": {
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"value": 37
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},
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"stdev": {
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"value": 1
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},
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"variance": {
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"value": 0.01
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},
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"error_rate": {
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"value": 0.0001
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},
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"error_length": {
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"value": 5
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}
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},
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"broken": {
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"key": {
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"value": "broken"
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},
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"type": {
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"value": "BOOL"
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},
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"true_ratio": {
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"value": 0.01
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}
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}
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}
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}
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}

‎src/data_generator/examples/grafana_demo_live/k8s_deploy_grafana_demo_data.yml‎

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apiVersion: batch/v1
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kind: Job
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metadata:
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labels:
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k8s-app: datagenerator
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app.kubernetes.io/name: {{ kubernetes.name }}
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name: dg-{{ ID_START }}
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namespace: "{{ kubernetes.namespace }}"
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spec:
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backoffLimit: 0
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template:
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metadata:
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annotations:
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prometheus.io/port: "8000"
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prometheus.io/scrape: "true"
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prometheus.io/path: "/metrics"
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labels:
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k8s-app: datagenerator
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app.kubernetes.io/name: {{ kubernetes.name }}
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spec:
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imagePullSecrets:
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- name: image-pull-cr8
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containers:
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- name: datagenerator
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image: registry.cr8.net/data-generator:{{ version }}
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ports:
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- containerPort: 8000
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protocol: TCP
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resources:
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requests:
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cpu: "500m"
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memory: "8196Mi"
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limits:
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cpu: "4000m"
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memory: "8196Mi"
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volumeMounts:
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- name: datamodel
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mountPath: "/grafana_demo_model.json"
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subPath: grafana_demo_model.json
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env:
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- name: ID_START
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value: "{{ ID_START }}"
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- name: ID_END
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value: "{{ ID_END }}"
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- name: HOST
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value: {{ db.crateuri }}
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- name: INGEST_MODE
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value: "0"
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- name: INGEST_SIZE
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value: "241920"
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- name: MODEL_PATH
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value: "/grafana_demo_model.json"
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- name: INGEST_DELTA
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value: "5"
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- name: TABLE_NAME
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value: "doc.grafana_demo_values"
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- name: SHARDS
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value: "4"
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- name: USERNAME
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valueFrom:
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secretKeyRef:
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name: datagenerator
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key: crate_user
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- name: PASSWORD
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valueFrom:
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secretKeyRef:
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name: datagenerator
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key: crate_password
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restartPolicy: Never
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volumes:
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- name: datamodel
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configMap:
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name: datamodel

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