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/
libmachine.go
85 lines (68 loc) · 2.64 KB
/
libmachine.go
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package libmachine
import (
"fmt"
"path/filepath"
"github.com/docker/machine/libmachine/cert"
"github.com/docker/machine/libmachine/drivers"
"github.com/docker/machine/libmachine/host"
"github.com/docker/machine/libmachine/log"
"github.com/docker/machine/libmachine/mcnutils"
"github.com/docker/machine/libmachine/persist"
"github.com/docker/machine/libmachine/provision"
"github.com/docker/machine/libmachine/state"
)
func GetDefaultStore() *persist.Filestore {
homeDir := mcnutils.GetHomeDir()
certsDir := filepath.Join(homeDir, ".docker", "machine", "certs")
return &persist.Filestore{
Path: homeDir,
CaCertPath: certsDir,
CaPrivateKeyPath: certsDir,
}
}
// Create is the wrapper method which covers all of the boilerplate around
// actually creating, provisioning, and persisting an instance in the store.
func Create(store persist.Store, h *host.Host) error {
if err := cert.BootstrapCertificates(h.HostOptions.AuthOptions); err != nil {
return fmt.Errorf("Error generating certificates: %s", err)
}
log.Info("Running pre-create checks...")
if err := h.Driver.PreCreateCheck(); err != nil {
return fmt.Errorf("Error with pre-create check: %s", err)
}
if err := store.Save(h); err != nil {
return fmt.Errorf("Error saving host to store before attempting creation: %s", err)
}
log.Info("Creating machine...")
if err := h.Driver.Create(); err != nil {
return fmt.Errorf("Error in driver during machine creation: %s", err)
}
if err := store.Save(h); err != nil {
return fmt.Errorf("Error saving host to store after attempting creation: %s", err)
}
// TODO: Not really a fan of just checking "none" here.
if h.Driver.DriverName() != "none" {
log.Info("Waiting for machine to be running, this may take a few minutes...")
if err := mcnutils.WaitFor(drivers.MachineInState(h.Driver, state.Running)); err != nil {
return fmt.Errorf("Error waiting for machine to be running: %s", err)
}
log.Info("Machine is running, waiting for SSH to be available...")
if err := drivers.WaitForSSH(h.Driver); err != nil {
return fmt.Errorf("Error waiting for SSH: %s", err)
}
log.Info("Detecting operating system of created instance...")
provisioner, err := provision.DetectProvisioner(h.Driver)
if err != nil {
return fmt.Errorf("Error detecting OS: %s", err)
}
log.Info("Provisioning created instance...")
if err := provisioner.Provision(*h.HostOptions.SwarmOptions, *h.HostOptions.AuthOptions, *h.HostOptions.EngineOptions); err != nil {
return fmt.Errorf("Error running provisioning: %s", err)
}
}
log.Debug("Reticulating splines...")
return nil
}
func SetDebug(val bool) {
log.IsDebug = val
}