Skip to content

A Cloud Native Buildpack that enables configuration of labels on the created image

License

Notifications You must be signed in to change notification settings

initializ/image-labels

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

gcr.io/paketo-buildpacks/image-labels

The Paketo Buildpack for Image Labels is a Cloud Native Buildpack that enables configuration of labels on the created image.

This buildpack allows for the configuration of both OCI-specified labels with short environment variable names, as well as arbitrary labels using a space-delimited syntax in a single environment variable.

Behavior

This buildpack will participate if any of the following conditions are met

  • $BP_IMAGE_LABELS is set
  • $BP_OCI_AUTHORS is set
  • $BP_OCI_CREATED is set
  • $BP_OCI_DESCRIPTION is set
  • $BP_OCI_DOCUMENTATION is set
  • $BP_OCI_LICENSES is set
  • $BP_OCI_REF_NAME is set
  • $BP_OCI_REVISION is set
  • $BP_OCI_SOURCE is set
  • $BP_OCI_TITLE is set
  • $BP_OCI_URL is set
  • $BP_OCI_VENDOR is set
  • $BP_OCI_VERSION is set

The buildpack will do the following:

  • If $BP_IMAGE_LABELS is set, it will split the value first along , then along =, respecting quotes and set each of the pairs as image labels
  • If $BP_OCI_AUTHORS is set, it will set the value as the org.opencontainers.image.authors image label
  • If $BP_OCI_CREATED is set, it will set the value as the org.opencontainers.image.created image label
  • If $BP_OCI_DESCRIPTION is set, it will set the value as the org.opencontainers.image.description image lable
  • If $BP_OCI_DOCUMENTATION is set, it will set the value as the org.opencontainers.image.documentation image label
  • If $BP_OCI_LICENSES is set, it will set the value as the org.opencontainers.image.licenses image label
  • If $BP_OCI_REF_NAME is set, it will set the value as the org.opencontainers.image.ref.name image label
  • If $BP_OCI_REVISION is set, it will set the value as the org.opencontainers.image.revision image label
  • If $BP_OCI_SOURCE is set, it will set the value as the org.opencontainers.image.source image label
  • If $BP_OCI_TITLE is set, it will set the value as the org.opencontainers.image.title image label
  • If $BP_OCI_URL is set, it will set the value as the org.opencontainers.image.url image label
  • If $BP_OCI_VENDOR is set, it will set the value as the org.opencontainers.image.vendor image label
  • If $BP_OCI_VERSION is set, it will set the value as the org.opencontainers.image.version image label

Configuration

Environment Variable Description
$BP_IMAGE_LABELS A collection of space-delimited key-value pairs (e.g. alpha=bravo charlie="delta echo") to be set as image labels. Values containing spaces can be quoted.
$BP_OCI_AUTHORS The value for the org.opencontainers.image.authors image label
$BP_OCI_CREATED The value for the org.opencontainers.image.created image label
$BP_OCI_DESCRIPTION The value for the org.opencontainers.image.description image label
$BP_OCI_DOCUMENTATION The value for the org.opencontainers.image.documentation image label
$BP_OCI_LICENSES The value for the org.opencontainers.image.licenses image label
$BP_OCI_REF_NAME The value for the org.opencontainers.image.ref.name image label
$BP_OCI_REVISION The value for the org.opencontainers.image.revision image label
$BP_OCI_SOURCE The value for the org.opencontainers.image.source image label
$BP_OCI_TITLE The value for the org.opencontainers.image.title image label
$BP_OCI_URL The value for the org.opencontainers.image.url image label
$BP_OCI_VENDOR The value for the org.opencontainers.image.vendor image label
$BP_OCI_VERSION The value for the org.opencontainers.image.version image label

License

This buildpack is released under version 2.0 of the Apache License.

About

A Cloud Native Buildpack that enables configuration of labels on the created image

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • Go 98.6%
  • Shell 1.4%