message: don't allow bad disk names
diff: @@ -64,7 +64,8 @@ export const getSourceKind = (envDisk: EnvDisk): string => {
  }
  };
  -export const getNewDiskName = (sourceName: string) => `${sourceName}-${getRandomChars(6)}-disk`;
  +export const getNewDiskName = (sourceName: string) =>
  + `${sourceName?.replace('.', '-')}-${getRandomChars(6)}-disk`;
  export const areEnvDisksEqual = (envDisk1: EnvDisk, envDisk2: EnvDisk): boolean => {
  if (!envDisk1 && !envDisk2) {
  