Helm API

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This is the API documentation for Helm.

WARNING: This API is used by the Helm-related package clients such as Helm and helm-push, and is generally not meant for manual consumption.

For instructions on how to upload and install Helm packages from the GitLab Package Registry, see the Helm registry documentation.

NOTE: These endpoints do not adhere to the standard API authentication methods. See the Helm registry documentation for details on which headers and token types are supported. Undocumented authentication methods might be removed in the future.

Download a chart index

Introduced in GitLab 14.1.

Download a chart index:

GET projects/:id/packages/helm/:channel/index.yaml

Attribute	Type	Required	Description
`id`	string	yes	The ID or full path of the project.
`channel`	string	yes	Helm repository channel.

curl --user <username>:<personal_access_token> \
     "https://gitlab.example.com/api/v4/projects/1/packages/helm/stable/index.yaml"

Write the output to a file:

curl --user <username>:<personal_access_token> \
     "https://gitlab.example.com/api/v4/projects/1/packages/helm/stable/index.yaml" \
     --remote-name

Download a chart

Introduced in GitLab 14.0.

Download a chart:

GET projects/:id/packages/helm/:channel/charts/:file_name.tgz

Attribute	Type	Required	Description
`id`	string	yes	The ID or full path of the project.
`channel`	string	yes	Helm repository channel.
`file_name`	string	yes	Chart filename.

curl --user <username>:<personal_access_token> \
     "https://gitlab.example.com/api/v4/projects/1/packages/helm/stable/charts/mychart.tgz" \
     --remote-name

Upload a chart

Introduced in GitLab 14.1.

Upload a chart:

POST projects/:id/packages/helm/api/:channel/charts

Attribute	Type	Required	Description
`id`	string	yes	The ID or full path of the project.
`channel`	string	yes	Helm repository channel.
`chart`	file	yes	Chart (as `multipart/form-data`).

curl --request POST \
     --form 'chart=@mychart.tgz' \
     --user <username>:<personal_access_token> \
     "https://gitlab.example.com/api/v4/projects/1/packages/helm/api/stable/charts"