func ConfigureMachine(ctx environs.BootstrapContext, client ssh.Client, host string, machineConfig *cloudinit.MachineConfig) error {
// Bootstrap is synchronous, and will spawn a subprocess
// to complete the procedure. If the user hits Ctrl-C,
// SIGINT is sent to the foreground process attached to
// the terminal, which will be the ssh subprocess at this
// point. For that reason, we do not call StopInterruptNotify
// until this function completes.
cloudcfg := coreCloudinit.New()
cloudcfg.SetAptUpdate(machineConfig.EnableOSRefreshUpdate)
cloudcfg.SetAptUpgrade(machineConfig.EnableOSUpgrade)
udata, err := cloudinit.NewUserdataConfig(machineConfig, cloudcfg)
if err != nil {
return err
}
if err := udata.ConfigureJuju(); err != nil {
return err
}
configScript, err := sshinit.ConfigureScript(cloudcfg)
if err != nil {
return err
}
script := shell.DumpFileOnErrorScript(machineConfig.CloudInitOutputLog) + configScript
return sshinit.RunConfigureScript(script, sshinit.ConfigureParams{
Host: "ubuntu@" + host,
Client: client,
Config: cloudcfg,
ProgressWriter: ctx.GetStderr(),
})
}
func runProvisionScript(script, host string, progressWriter io.Writer) error {
params := sshinit.ConfigureParams{
Host: "ubuntu@" + host,
ProgressWriter: progressWriter,
}
return sshinit.RunConfigureScript(script, params)
}
// SIGINT is sent to the foreground process attached to
// the terminal, which will be the ssh subprocess at this
// point. For that reason, we do not call StopInterruptNotify
// until this function completes.
cloudcfg := coreCloudinit.New()
if err := cloudinit.ConfigureJuju(machineConfig, cloudcfg); err != nil {
return err
}
configScript, err := sshinit.ConfigureScript(cloudcfg)
if err != nil {
return err
}
script := shell.DumpFileOnErrorScript(machineConfig.CloudInitOutputLog) + configScript
return sshinit.RunConfigureScript(script, sshinit.ConfigureParams{
Host: "ubuntu@" + addr,
Client: client,
Config: cloudcfg,
ProgressWriter: ctx.GetStderr(),
})
}
type addresser interface {
// Refresh refreshes the addresses for the instance.
Refresh() error
// Addresses returns the addresses for the instance.
// To ensure that the results are up to date, call
// Refresh first.
Addresses() ([]network.Address, error)
}
type hostChecker struct {