arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
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you grant is automatically extended to all recipients of the covered
work and works based on it.

}

func saveKeyEtcdWithTTL(ctx context.Context, client *etcd.Client, key string, data []byte, ttl int64) error {
	timeoutCtx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
	defer cancel()
	lease, err := client.Grant(timeoutCtx, ttl)
	if err != nil {
		return etcdErrToErr(err, client.Endpoints())
	}
	_, err = client.Put(timeoutCtx, key, string(data), etcd.WithLease(lease.ID))
	etcdLogIf(ctx, err)

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                        "type": "object",
                        "properties": {
                            "grant_type": {
                                "title": "Grant Type",
                                "pattern": "^password$",
                                "type": "string",
                            },
                            "username": {"title": "Username", "type": "string"},