[英]How to parse helm chart yaml file using python
I am trying to parse a helm chart YAML file using python.我正在尝试使用 python 解析掌舵图 YAML 文件。 The file contains some curly braces, that's why I am unable to parse the YAML file.
该文件包含一些花括号,这就是我无法解析 YAML 文件的原因。
a sample YAML file YAML 文件示例
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ .Values.nginx.name }}-config-map
labels:
app: {{ .Values.nginx.name }}-config-map
data:
SERVER_NAME: 12.121.112.12
CLIENT_MAX_BODY: 500M
READ_TIME_OUT: '500000'
Basically, I could not figure out how to ignore the values present at right side.基本上,我无法弄清楚如何忽略右侧存在的值。
Thank you,谢谢,
You would have to write an implementation of Go's text/template
library in Python.您必须在 Python 中编写 Go 的
text/template
库的实现。 A better option is probably to push your content through helm template
first and then parse it.更好的选择可能是先通过
helm template
推送您的内容,然后再解析它。
I solved it by wrapping quotes wherever I use the template.我通过在使用模板的任何地方加上引号来解决它。
like this像这样
apiVersion: v1
kind: ConfigMap
metadata:
name: "{{ .Values.nginx.name }}-config-map"
labels:
app: "{{ .Values.nginx.name }}-config-map"
data:
SERVER_NAME: 12.121.112.12
CLIENT_MAX_BODY: 500M
READ_TIME_OUT: '500000'
Helm can read this and I can parse this using python YAML as it's a valid YAML file. Helm 可以读取它,我可以使用 python YAML 解析它,因为它是一个有效的 YAML 文件。
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