helm迭代列表

Question

给定以下值。yaml

configurations:
endpoints:
- firstEndpoint
- firstPath
- secondPath
- secondEndpoint
- thirdPath
- fourthPath

我需要通过以下方式从这些值生成不同的资源：

- name: firstEndpoint
paths:
- firstPath
- secondPath
- name: secondEndpoint
paths:
- thirdPath
- fourthPath

如果"；端点"；是一个映射，而不是一个列表/数组，但在这种情况下，我需要"；端点"；作为端点列表；路径"；为每个端点的路径列表。

这是如何实现的？

Answer 1

正如David Maze所说。您建议的终结点：无效。

你可以试试这个：

values.yaml

configurations:
endpoints:
- firstEndpoint:
- firstPath
- secondPath
- secondEndpoint:
- thirdPath
- fourthPath

(注意firstEndpoint和secondEndpoint之后的:(

template/cm.yaml

apiVersion: v1
kind: ConfigMap
metadata:
name: test
data: 
test: |-
{{- range $_, $item := .Values.configurations.endpoints }}
{{- range $k, $v := . }}
- name: {{ $k }}
path:
{{- range $_, $path := $v }}
- {{ $path }}
{{- end }}
{{- end }}
{{- end }}

输出

apiVersion: v1
kind: ConfigMap
metadata:
name: test
data: 
test: |-
- name: firstEndpoint
path:
- firstPath
- secondPath
- name: secondEndpoint
path:
- thirdPath
- fourthPath