Integrating with your ClusterClass
CAREN provides an extension config for the provided runtime hooks for the various supported providers that you can
integrate with your own ClusterClass to add to your own customizations. In this way you can take advantage of what
CAREN provides instead of having to write your own.
To integrate with your ClusterClasses, you will need to add the appropriate external patch references to your
ClusterClass depending on your infrastructure provider under spec.patches. Once you have done this, you will be able
to specify the variables clusterConfig and workerConfig1 regardless of infrastructure provider, although remember
that each variable will have provider-specific fields as part of the schema.
The required values are shown below per provider.
AWS
patches:
- external:
discoverVariablesExtension: awsclusterconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: awsclusterconfigpatch.cluster-api-runtime-extensions-nutanix
name: cluster-config
- external:
discoverVariablesExtension: awsworkerconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: awsworkerconfigpatch.cluster-api-runtime-extensions-nutanix
name: worker-config
Nutanix
patches:
- external:
discoverVariablesExtension: nutanixclusterconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: nutanixclusterconfigpatch.cluster-api-runtime-extensions-nutanix
name: cluster-config
- external:
discoverVariablesExtension: nutanixworkerconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: nutanixworkerconfigpatch.cluster-api-runtime-extensions-nutanix
name: worker-config
Docker (for development and testing only)
patches:
- external:
discoverVariablesExtension: dockerclusterconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: dockerclusterconfigpatch.cluster-api-runtime-extensions-nutanix
name: cluster-config
- external:
discoverVariablesExtension: dockerworkerconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: dockerworkerconfigpatch.cluster-api-runtime-extensions-nutanix
name: worker-config
Generic (any infrastructure provider)
patches:
- external:
discoverVariablesExtension: genericclusterconfigvars.cluster-api-runtime-extensions-nutanix
generateExtension: genericclusterconfigpatch.cluster-api-runtime-extensions-nutanix
name: cluster-config
Generic runtime hooks only include
clusterConfigvariable as there are no generic worker customizations currently available. ↩︎
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