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Add a quick command to boot CoreOS.

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This commit is contained in:
David Anderson 2018-01-12 21:04:28 -08:00
parent ba3694a23b
commit 5f8e425f57
1 changed files with 47 additions and 2 deletions
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49
pixiecore/cli/quickcmd.go
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@ -270,6 +270,50 @@ func archRecipe(parent *cobra.Command) {
parent.AddCommand(archCmd)
}
func coreosRecipe(parent *cobra.Command) {
versions := []string{
"stable",
"beta",
"alpha",
}
var coreosCmd = &cobra.Command{
Use: "coreos version",
Short: "Boot a CoreOS installer",
Long: fmt.Sprintf(`Boot a CoreOS installer for the given version (one of %s)`, strings.Join(versions, ",")),
Run: func(cmd *cobra.Command, args []string) {
if len(args) < 1 {
fatalf("you must specify a CoreOS version")
}
var version string
for _, v := range versions {
if args[0] == v {
version = v
break
}
}
if version == "" {
fatalf("Unknown CoreOS version %q", version)
}
arch, err := cmd.Flags().GetString("arch")
if err != nil {
fatalf("Error reading flag: %s", err)
}
kernel := fmt.Sprintf("https://%s.release.core-os.net/%s-usr/current/coreos_production_pxe.vmlinuz", version, arch)
initrd := fmt.Sprintf("https://%s.release.core-os.net/%s-usr/current/coreos_production_pxe_image.cpio.gz", version, arch)
fmt.Println(staticFromFlags(cmd, kernel, []string{initrd}, "").Serve())
},
}
coreosCmd.Flags().String("arch", "amd64", "CPU architecture of the CoreOS installer files")
serverConfigFlags(coreosCmd)
staticConfigFlags(coreosCmd)
parent.AddCommand(coreosCmd)
}
func netbootRecipe(parent *cobra.Command) {
var netbootCmd = &cobra.Command{
Use: "xyz",
@ -277,8 +321,8 @@ func netbootRecipe(parent *cobra.Command) {
Long: `https://network.xyz allows to boot multiple operating
systems and useful system utilities.`,
Run: func(cmd *cobra.Command, args []string) {
kernel := "https://boot.netboot.xyz/ipxe/netboot.xyz.lkrn"
fmt.Println(staticFromFlags(cmd, kernel, []string {}, "").Serve())
kernel := "https://boot.netboot.xyz/ipxe/netboot.xyz.lkrn"
fmt.Println(staticFromFlags(cmd, kernel, []string{}, "").Serve())
},
}
serverConfigFlags(netbootCmd)
@ -294,6 +338,7 @@ func init() {
centosRecipe(quickCmd)
//archRecipe(quickCmd)
netbootRecipe(quickCmd)
coreosRecipe(quickCmd)
// TODO: some kind of caching support where quick OSes get
// downloaded locally, so you don't have to fetch from a remote