Files
warewulf/internal/pkg/configure/dhcp.go
Jonathon Anderson e80c639b11 Convert config to *bool
Supports leaving booleans unspecified in YAML.

Boolean methods allow the templates to continue using previous names for
boolean values.

Signed-off-by: Jonathon Anderson <janderson@ciq.com>
2024-11-11 00:09:48 -07:00

48 lines
1.2 KiB
Go

package configure
import (
"fmt"
warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
"github.com/warewulf/warewulf/internal/pkg/overlay"
"github.com/warewulf/warewulf/internal/pkg/util"
"github.com/warewulf/warewulf/internal/pkg/wwlog"
)
/*
Configures the dhcpd server, when show is set to false, else the
dhcp configuration is checked.
*/
func DHCP() (err error) {
controller := warewulfconf.Get()
if !controller.DHCP.Enabled() {
wwlog.Warn("This system is not configured as a Warewulf DHCP controller")
return
}
if controller.DHCP.RangeStart == "" {
return fmt.Errorf("configuration is not defined: `dhcpd range start`")
}
if controller.DHCP.RangeEnd == "" {
return fmt.Errorf("configuration is not defined: `dhcpd range end`")
}
if controller.Warewulf.EnableHostOverlay() {
err = overlay.BuildHostOverlay()
if err != nil {
wwlog.Warn("host overlay could not be built: %s", err)
}
} else {
wwlog.Info("host overlays are disabled, did not modify/create dhcpd configuration")
}
fmt.Printf("Enabling and restarting the DHCP services\n")
err = util.SystemdStart(controller.DHCP.SystemdName)
if err != nil {
return fmt.Errorf("failed to start: %w", err)
}
return
}