https://developer.hashicorp.com/packer/docs/plugins/creation/custom-provisioners
Create custom provisioners | Packer | HashiCorp Developer
Provisioners install and configure software prior to turning a machine into an image. Learn how to create custom provisioners that extend Packer functionality.
create customprovisionerspackerhashicorpdeveloper
https://docs.pingidentity.com/pingfederate/13.0/sdk_developers_guide/pf_develop_identit_stor_provis.html
Developing identity store provisioners | PingFederate Server
You can create an identity store provisioner by implementing either the IdentityStoreProvisionerWithFiltering or IdentityStoreProvisioner interface.
developingidentitystoreprovisionerspingfederate
https://pkg.go.dev/github.com/xyziemba/terraform@v0.6.7/builtin/provisioners
provisioners/ directory - github.com/xyziemba/terraform/builtin/provisioners - Go Packages
provisionersdirectorygithubterraformbuiltin