Question

现在，我正在使用yaml文件在k8上部署应用程序。

就像下面的一个：

apiVersion: v1
kind: Service
metadata:
  name: serviceA
  namespace: flow
spec:
  ports:
  - port: 8080
    targetPort: 8080
  selector:
    app: serviceA
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: serviceA-ingress
  namespace: flow
  annotations:
    nginx.ingress.kubernetes.io/use-regex: "true"
    kubernetes.io/ingress.class: nginx
    certmanager.k8s.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/rewrite-target: /
spec:
  tls:
  - hosts:
    - serviceA.xyz.com
    secretName: letsencrypt-prod
  rules:
  - host: serviceA.xyz.com
    http:
      paths:
      - path: /
        backend:
          serviceName: serviceA
          servicePort: 8080
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: serviceA-config
  namespace: flow
data:
  application-dev.properties: |
    spring.application.name=serviceA-main
    server.port=8080
    logging.level.org.springframework.jdbc.core=debug
    lead.pg.url=serviceB.flow.svc:8080/lead
    task.pg.url=serviceB.flow.svc:8080/task
---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
  name: serviceA-deployment
  namespace: flow
spec:
  selector:
    matchLabels:
      app: serviceA
  replicas: 1 # tells deployment to run 2 pods matching the template
  template:
    metadata:
      labels:
        app: serviceA
    spec:
      containers:
      - name: serviceA
        image: xyzaccount.dkr.ecr.eu-west-1.amazonaws.com/flow/test:serviceA-v1
        command: [ "java", "-jar", "-agentlib:jdwp=transport=dt_socket,address=9098,server=y,suspend=n", "serviceA-service.jar", "--spring.config.additional-location=/config/application-dev.properties" ]
        ports:
        - containerPort: 8080
        volumeMounts:
        - name: serviceA-application-config
          mountPath: "/config"
          readOnly: true
      volumes:
      - name: serviceA-application-config
        configMap:
          name: serviceA-config
          items:
          - key: application-dev.properties
            path: application-dev.properties
      restartPolicy: Always

是否有任何自动方法可以将该Yaml转换为helm charts。

或者我可以用来实现此目的的任何其他解决方法或示例模板。

即使没有通用方法，我也想知道如何将这种特定的Yaml转换为舵图。

也想知道我应该保持所有可配置的内容（我的意思是转换为变量），因为我不能只是将这些资源放在yaml中放在单独的模板文件夹中并称为头盔图。

Answer 1

从本质上讲，Helm图表仍然只是YAML，因此要制作该图表，只需将该文件拖放到template /下并添加Chart.yml。

Answer 2

https://github.com/mailchannels/palinurus/tree/master

此git repo包含一个python脚本，该脚本会将基本yamls转换为头盔图表

Answer 3

你可以使用这个工具， helmtrans : https://github.com/codeandcode0x/helmtrans 。它可以将 YAML 转换为 Helm Charts 自动化。

示例：

➜ helmtrans yamltohelm -p [源路径] -o [输出路径]

如何转换k8s yaml到helm的图表

3 个答案: