首页 > 解决方案 > 禁用 Kubernetes kustomize 构建中的顺序/排序

问题描述

尝试使用kustomize来修补 Kubernetes 资源。但是,initContainers列表的顺序/顺序在输出中是不同的。

例如,输入是

apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod
  labels:
    app: myapp
spec:
  containers:
    - name: myapp-container
      image: busybox:1.28
      command: ['sh', '-c', 'echo The app is running! && sleep 3600']
  initContainers:
    - name: init-mydb
      image: busybox:1.28
      command: ['sh', '-c', "sleep 3600"]
    - name: init-myservice
      image: busybox:1.28
      command: ['sh', '-c', "sleep 7200"]

补丁后,输出变为

apiVersion: v1
kind: Pod
metadata:
  labels:
    app: myapp
  name: myapp-pod
spec:
  containers:
  - command:
    - sh
    - -c
    - echo The app is running! && sleep 3600
    image: busybox:1.28
    name: myapp-container
  initContainers:
  - command:
    - sh
    - -c
    - sleep 7200
    env:
    - name: HTTP_ADDR
      value: https://[$(HOST_IP)]:8501
    image: busybox:1.28
    name: init-myservice
  - command:
    - sh
    - -c
    - sleep 3600
    env:
    - name: HTTP_ADDR
      value: https://[$(HOST_IP)]:8501
    image: busybox:1.28
    name: init-mydb

尝试过--reorder争论但没有帮助。

测试版本:

{Version:kustomize/v4.1.3 GitCommit:0f614e92f72f1b938a9171b964d90b197ca8fb68 BuildDate:2021-05-20T20:52:40Z GoOs:linux GoArch:amd64} 

自定义.yaml

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
  - source.yaml
patches:
  - path: ./pod-patch.yaml
    target:
      kind: Pod
      name: ".*"

pod-patch.yaml

apiVersion: apps/v1
kind: Pod
metadata:
  name: doesNotMatter
spec:
  initContainers:
    - name: init-myservice
      env:
        - name: HTTP_ADDR
          value: https://[$(HOST_IP)]:8501
    - name: init-mydb
      env:
        - name: HTTP_ADDR
          value: https://[$(HOST_IP)]:8501

标签: kuberneteskubernetes-helmkustomize

解决方案


推荐阅读