feat(fga): OMS command to initialize first cluster admin#553
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Signed-off-by: Niklas Brodnicke <niklas@codesphere.com>
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Looks good, just some small comments 👍
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CU-869dy61ny
Adds a new oms add-cluster-admin CLI command for bootstrapping the first cluster admin on a Codesphere installation.
The command writes the given email address into a Kubernetes secret (cluster-admin-email by default) in the target cluster. On startup, the AuthService reads this secret and grants the stored email cluster-admin permissions via OpenFGA — this is how a fresh installation gets its first admin without a chicken-and-egg problem (no admin exists yet to grant one via the normal permission flow).
Behavior:
Creates the secret if it doesn't exist, or updates it if it does (idempotent — re-running with the same email is a no-op).
--email (required): the cluster admin's email address, validated per RFC 5322 and normalized (lowercased). Malformed input, e.g. not-an-email or a display name without angle brackets like Max Mustermann max@mail.com, is rejected up front with a clear error rather than propagating downstream.
--namespace (default codesphere) and --secret-name (default cluster-admin-email): overridable in case of custom deployments. Empty/whitespace values are rejected early instead of silently overwriting the sensible default.
The target cluster is the current kubeconfig context; can be pointed elsewhere via the standard KUBECONFIG environment variable.