// VerifyKVMEnabled makes sure that the host OS is Ubuntu, and that the required
// packages are installed, and that the host CPU is able to support KVM.
func VerifyKVMEnabled() error {
if !utils.IsUbuntu() {
return fmt.Errorf(kvmNeedsUbuntu)
}
supported, err := IsKVMSupported()
if err != nil {
// Missing the kvm-ok package.
return fmt.Errorf(neetToInstallKVMOk)
}
if !supported {
return fmt.Errorf(kvmNotSupported)
}
// Check for other packages needed.
toInstall := []string{}
for _, pkg := range requiredPackages {
if !apt.IsPackageInstalled(pkg) {
toInstall = append(toInstall, pkg)
}
}
if len(toInstall) > 0 {
return fmt.Errorf(missingKVMDeps, strings.Join(toInstall, " "))
}
return nil
}
func wrapLxcNotFound(err error) error {
if utils.IsUbuntu() {
return fmt.Errorf("%v\n%s", err, installLxcUbuntu)
}
return fmt.Errorf("%v\n%s", err, installLxcGeneric)
}