public static Snapshot create(SnapshotId id, HostName hostname, CloudAccount cloudAccount, Instant at,
                                  ClusterId cluster, int clusterIndex, SnapshotKey encryptionKey) {
        return new Snapshot(id, hostname, State.creating, History.of(State.creating, at), cluster, clusterIndex,
                            cloudAccount, encryptionKey);
    }
Returns whether this state indicates that we're awaiting and action from the node
node-repository/src/main/java/com/yahoo/vespa/hosted/provision/backup/Snapshot.java