unistack-org/cloudinit
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initialize: only restart networkd once per config

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Regression introduced by 9fcf338bf3.

Networkd was erroneously being restarted once per network unit. It
should only restart once for the entire config.
This commit is contained in:
Alex Crawford 2014-12-02 12:46:35 -08:00
parent d0d467813d
commit 2270db3f7a
2 changed files with 19 additions and 7 deletions
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9
initialize/config.go
View File

@ -200,6 +200,7 @@ func processUnits(units []system.Unit, root string, um system.UnitManager) error
}
actions := make([]action, 0, len(units))
reload := false
restartNetworkd := false
for _, unit := range units {
if unit.Name == "" {
log.Printf("Skipping unit without name")
@ -251,8 +252,7 @@ func processUnits(units []system.Unit, root string, um system.UnitManager) error
}
if unit.Group() == "network" {
networkd := system.Unit{Unit: config.Unit{Name: "systemd-networkd.service"}}
actions = append(actions, action{networkd, "restart"})
restartNetworkd = true
} else if unit.Command != "" {
actions = append(actions, action{unit, unit.Command})
}
@ -264,6 +264,11 @@ func processUnits(units []system.Unit, root string, um system.UnitManager) error
}
}
if restartNetworkd {
networkd := system.Unit{Unit: config.Unit{Name: "systemd-networkd.service"}}
actions = append(actions, action{networkd, "restart"})
}
for _, action := range actions {
log.Printf("Calling unit command %q on %q'", action.command, action.unit.Name)
res, err := um.RunUnitCommand(action.unit, action.command)

17
initialize/config_test.go
View File

@ -29,10 +29,15 @@ type TestUnitManager struct {
enabled []string
masked []string
unmasked []string
commands map[string]string
commands []UnitAction
reload bool
}
type UnitAction struct {
unit string
command string
}
func (tum *TestUnitManager) PlaceUnit(u system.Unit) error {
tum.placed = append(tum.placed, u.Name)
return nil
@ -46,8 +51,7 @@ func (tum *TestUnitManager) EnableUnitFile(u system.Unit) error {
return nil
}
func (tum *TestUnitManager) RunUnitCommand(u system.Unit, c string) (string, error) {
tum.commands = make(map[string]string)
tum.commands[u.Name] = c
tum.commands = append(tum.commands, UnitAction{u.Name, c})
return "", nil
}
func (tum *TestUnitManager) DaemonReload() error {
@ -82,13 +86,16 @@ func TestProcessUnits(t *testing.T) {
},
{
units: []system.Unit{
system.Unit{Unit: config.Unit{
Name: "foo.network",
}},
system.Unit{Unit: config.Unit{
Name: "bar.network",
}},
},
result: TestUnitManager{
commands: map[string]string{
"systemd-networkd.service": "restart",
commands: []UnitAction{
UnitAction{"systemd-networkd.service", "restart"},
},
},
},