Kubernetes Job

利用 Kubernetes Job 初始化数据

定义初始化脚本

monitor-object-init.sh

#!/bin/bash

names=("A系统" "B系统" "C系统")
services=("serviceA" "serviceC" "serviceC")

for i in "${!services[@]}"; do
    name=${names[$i]}
    service=${services[$i]}

    curl -X POST \
        'http://own-gateway:18081/api/v1/object/create' \
        -H 'Accept: application/json, text/plain, */*' \
        -H 'Content-Type: application/json;charset=UTF-8' \
        -d "{
            \"name\": \"$name\",
            \"service\": \"$service\",
            \"gatherType\": \"report\"
        }" -k
done

定义 job

post-monitor-object-init.yaml

{{- if .Values.app.fusion.enabled }}
{{ $app := "monitorObjectInit"}}
{{ $chartValues := dict "component" ( kebabcase  $app ) }}
{{ $_ := set . "chartValues" $chartValues }}
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ include "common.names.name" . }}
  labels:
{{- include "common.labels.standard" . | nindent 4 }}
  annotations:
    "helm.sh/hook": post-install
    "helm.sh/hook-weight": "1"
    "helm.sh/hook-delete-policy": hook-succeeded
spec:
  backoffLimit: 1
  template:
    metadata:
      name: {{ include "common.names.name" . }}
      labels:
{{ include "common.labels.standard" . | indent 8 }}
    spec:
      restartPolicy: Never
      containers:
      - name: monitor-object-init
        image: {{ include "common.images.image" .Values.app }}
        imagePullPolicy: {{.Values.app.image.imagePullPolicy }}
        command: [ "bash","-c", "/home/own/bin/monitor-object-init.sh" ]

{{- end }}