rancher/os
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statedir and noformat together to keep base OS

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Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit 2017-04-11 10:19:11 +00:00
parent 096c281ded
commit 4a518ebfc9
1 changed files with 18 additions and 4 deletions
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22
cmd/control/install.go
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@ -55,6 +55,10 @@ var installCommand = cli.Command{
Name: "partition, p",
Usage: "partition to install to",
},
cli.StringFlag{
Name: "statedir",
Usage: "install to rancher.state.directory",
},
cli.BoolFlag{
Name: "force, f",
Usage: "[ DANGEROUS! Data loss can happen ] partition/format without prompting",
@ -130,6 +134,10 @@ func installAction(c *cli.Context) error {
}
device := c.String("device")
partition := c.String("partition")
statedir := c.String("statedir")
if statedir != "" && installType != "noformat" {
log.Fatal("--statedir %s requires --type noformat", statedir)
}
if installType != "noformat" &&
installType != "raid" &&
installType != "bootstrap" &&
@ -155,7 +163,7 @@ func installAction(c *cli.Context) error {
cloudConfig = uc
}
if err := runInstall(image, installType, cloudConfig, device, partition, kappend, force, kexec, isoinstallerloaded, debug); err != nil {
if err := runInstall(image, installType, cloudConfig, device, partition, statedir, kappend, force, kexec, isoinstallerloaded, debug); err != nil {
log.WithFields(log.Fields{"err": err}).Fatal("Failed to run install")
return err
}
@ -168,7 +176,7 @@ func installAction(c *cli.Context) error {
return nil
}
func runInstall(image, installType, cloudConfig, device, partition, kappend string, force, kexec, isoinstallerloaded, debug bool) error {
func runInstall(image, installType, cloudConfig, device, partition, statedir, kappend string, force, kexec, isoinstallerloaded, debug bool) error {
fmt.Printf("Installing from %s\n", image)
if !force {
@ -339,7 +347,7 @@ func runInstall(image, installType, cloudConfig, device, partition, kappend stri
}
}
err := layDownOS(image, installType, cloudConfig, device, partition, kappend, kexec)
err := layDownOS(image, installType, cloudConfig, device, partition, statedir, kappend, kexec)
if err != nil {
log.Errorf("error layDownOS %s", err)
return err
@ -381,7 +389,7 @@ func mountBootIso() error {
return err
}
func layDownOS(image, installType, cloudConfig, device, partition, kappend string, kexec bool) error {
func layDownOS(image, installType, cloudConfig, device, partition, statedir, kappend string, kexec bool) error {
// ENV == installType
//[[ "$ARCH" == "arm" && "$ENV" != "upgrade" ]] && ENV=arm
@ -396,6 +404,9 @@ func layDownOS(image, installType, cloudConfig, device, partition, kappend strin
baseName := "/mnt/new_img"
bootDir := "boot/"
kernelArgs := "printk.devkmsg=on rancher.state.dev=LABEL=RANCHER_STATE rancher.state.wait" // console="+CONSOLE
if statedir != "" {
kernelArgs = kernelArgs + " rancher.state.directory="+statedir
}
// unmount on trap
defer util.Unmount(baseName)
@ -465,6 +476,9 @@ func layDownOS(image, installType, cloudConfig, device, partition, kappend strin
return err
}
installSyslinux(device, baseName, bootDir, diskType)
if err := os.MkdirAll(filepath.Join(baseName, statedir), 0755); err != nil {
return err
}
case "raid":
var err error
device, partition, err = mountdevice(baseName, bootDir, device, partition, false)