kholisrag/convert_yaml_to_one_line.md

Last active July 13, 2021 13:16

Star () You must be signed in to star a gist
Fork () You must be signed in to fork a gist

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/kholisrag/ab7c56c2b36b94e41195f573d623dce9.js"></script>
Save kholisrag/ab7c56c2b36b94e41195f573d623dce9 to your computer and use it in GitHub Desktop.

Download ZIP

convert yaml file to one line, useful for kubectl patch --type=json

Raw

convert_yaml_to_one_line.md

Pre-requisite :

Python3
Pip

pip3 install pyyaml

test.yaml

- configMap:
    defaultMode: 420
    name: grafana-dashboards
  name: grafana-dashboards

convert to oneline with :

cat test.yaml | python3 -c 'import json, sys, yaml ; y = yaml.safe_load(sys.stdin.read()) ; print(json.dumps(y))'

[{"configMap": {"defaultMode": 420, "name": "grafana-dashboards"}, "name": "grafana-dashboards"}]