jsonnet_demo

Pre-requistes

• https://github.com/google/jsonnet or https://github.com/google/go-jsonnet
• https://github.com/jsonnet-bundler/jsonnet-bundler

Steps followed

• jb init to create an empty jsonnetfile.json

• jb install github.com/prometheus-operator/prometheus-operator@v0.52.1

• Create main.jsonnet with following content just to evaulate the jsonnet mixin from prometheus-operator

  (import 'github.com/prometheus-operator/prometheus-operator/jsonnet/mixin/alerts.jsonnet')

• Run jsonnet -J vendor main.jsonnet to generate json file

  • -J vendor is specified for jsonnet to search library in this location since we had pulled library using jb

• To generate yaml from this json use gojsontoyaml utility

  jsonnet -J vendor main.jsonnet|gojsontoyaml`