Arm HCP's are currently broken. The following error message was observed in the ignition-server pod:

{"level":"error","ts":"2023-06-29T13:38:19Z","msg":"Reconciler error","controller":"secret","controllerGroup":"","controllerKind":"Secret","secret":{"name":"token-brcox-hypershift-arm-us-east-1a-dbe0ce2a","namespace":"clusters-brcox-hypershift-arm"},"namespace":"clusters-brcox-hypershift-arm","name":"token-brcox-hypershift-arm-us-east-1a-dbe0ce2a","reconcileID":"ff813140-d10a-464e-a1b0-c05859b64ef9","error":"error getting ignition payload: failed to execute cluster-config-operator: cluster-config-operator process failed: /bin/bash: line 21: /payloads/get-payload1590526115/bin/cluster-config-operator: cannot execute binary file: Exec format error\n: exit status 126","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/hypershift/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:273\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2\n\t/hypershift/vendor/sigs.k8s.io/controller-runtime/pkg/internal...

Every time

1. Create an Arm Mgmt Cluster
2. Create an Arm HCP

Error message in ignition-server pod and failure to generate appropriate payload.

ignition-server picks the appropriate arch based on the mgmt cluster.