airshipctl/pkg/remote/remote_direct.go
Drew Walters 4b729998e9 Add system power status check to remotedirect
Invoking remotedirect on a host that is powered off will result in a
remotedirect failure; therefore, the power status of a host needs to be
verified before remotedirect can begin. This change adds a status check
of the ephemeral node before performing remotedirect. When the node is
off, airshipctl powers the node on.

NOTE: if the host does not power on quickly enough, remotedirect could
still fail. The redfish client will be updated to handle the startup and
shutdown waiting in another change.

Change-Id: I725cf79e070864956e2991f60261328ebd6a5fc5
Signed-off-by: Drew Walters <andrew.walters@att.com>
2020-05-01 17:25:57 +00:00

78 lines
2.0 KiB
Go

/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package remote
import (
"opendev.org/airship/airshipctl/pkg/config"
"opendev.org/airship/airshipctl/pkg/environment"
"opendev.org/airship/airshipctl/pkg/log"
"opendev.org/airship/airshipctl/pkg/remote/power"
)
// DoRemoteDirect bootstraps the ephemeral node.
func (b baremetalHost) DoRemoteDirect(settings *environment.AirshipCTLSettings) error {
cfg := settings.Config
bootstrapSettings, err := cfg.CurrentContextBootstrapInfo()
if err != nil {
return err
}
remoteConfig := bootstrapSettings.RemoteDirect
if remoteConfig == nil {
return config.ErrMissingConfig{What: "RemoteDirect options not defined in bootstrap config"}
}
log.Debugf("Bootstrapping ephemeral host '%s' with ID '%s' and BMC Address '%s'.", b.HostName, b.NodeID(),
b.BMCAddress)
powerStatus, err := b.SystemPowerStatus(b.Context)
if err != nil {
return err
}
// Power on node if it is off
if powerStatus != power.StatusOn {
log.Debugf("Ephemeral node has power status '%s'. Attempting to power on.", powerStatus.String())
if err = b.SystemPowerOn(b.Context); err != nil {
return err
}
}
// Perform remote direct operations
if remoteConfig.IsoURL == "" {
return ErrMissingBootstrapInfoOption{What: "isoURL"}
}
err = b.SetVirtualMedia(b.Context, remoteConfig.IsoURL)
if err != nil {
return err
}
err = b.SetBootSourceByType(b.Context)
if err != nil {
return err
}
err = b.RebootSystem(b.Context)
if err != nil {
return err
}
log.Printf("Successfully bootstrapped ephemeral host '%s'.", b.HostName)
return nil
}