Crossplane Providers and Functions

Obmondo-authored chart (no vendored charts/ subchart from upstream - only local templates/) that installs Crossplane Provider and Function packages on top of the crossplane core.

Why it's in KubeAid

crossplane-compositions defines the composite resources KubeAid uses to provision Azure infrastructure for self-managed (CAPZ) clusters; those compositions can only run once the matching providers and pipeline functions are installed. This chart is the install step for those packages.

Prerequisites

• crossplane core installed in the cluster.
• An azure-credentials Secret (Service Principal credentials) in the release namespace - referenced by the ProviderConfig shipped in crossplane-compositions.

Key values / KubeAid-specific configuration

Value	Description	Default
azure.enable	Install the azure sub-chart (Azure Provider packages)	false

Cluster-agnostic Function packages (templates/functions.yaml) are always installed, independent of azure.enable:

Function	Package
patch-and-transform	xpkg.crossplane.io/crossplane-contrib/function-patch-and-transform:v0.9.0
go-templating	xpkg.crossplane.io/crossplane-contrib/function-go-templating:v0.10.0
auto-ready	xpkg.crossplane.io/crossplane-contrib/function-auto-ready:v0.5.0

azure sub-chart (charts/azure)

Installs five Azure Provider packages: azure-network, azure-storage, azure-managed-identity, azure-ad, azure-authorization (all crossplane-contrib upbound-family providers). The network provider also pulls in crossplane-contrib-provider-family-azure, which handles Azure authentication for the whole provider family.

Docs links

• Crossplane providers
• Crossplane functions
• Azure hosting (CAPZ + Crossplane)
• Related: crossplane, crossplane-compositions