Add inventory interface definition

This interface will be used by executors and other
commands to interact with remote hosts.

It is split into generic inventory and BaremetalInventory to
keep open door for cloud providers. In the future, if we
decide to that we need, for example list VMs in google, azure,
openstack or any other clouds, we would extend inventory interface
with approprate more sepcific inventory such as OpenstackInventory
etc...

Relates-To: #297

Change-Id: Ie19ed6047390e09a658c1e943b5e83d88e9668bf
This commit is contained in:
Kostiantyn Kalynovskyi 2020-11-09 15:35:44 -06:00 committed by Kostyantyn Kalynovskyi
parent d442e20dcb
commit d05579b4a4
2 changed files with 103 additions and 0 deletions

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/*
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 ifc
import (
"context"
remoteifc "opendev.org/airship/airshipctl/pkg/remote/ifc"
)
// Inventory interface for airshipctl
type Inventory interface {
BaremetalInventory() (BaremetalInventory, error)
}
// BaremetalInventory interface that allows working with baremetal hosts
type BaremetalInventory interface {
Select(BaremetalHostSelector) ([]remoteifc.Client, error)
SelectOne(BaremetalHostSelector) (remoteifc.Client, error)
RunOperation(context.Context, BaremetalOperation, BaremetalHostSelector, BaremetalBatchRunOptions) error
}
// BaremetalOperation baremetal operation
type BaremetalOperation string
const (
// BaremetalOperationReboot reboot
BaremetalOperationReboot BaremetalOperation = "reboot"
// BaremetalOperationPowerOff power off
BaremetalOperationPowerOff BaremetalOperation = "power-off"
// BaremetalOperationPowerOn power on
BaremetalOperationPowerOn BaremetalOperation = "power-on"
// BaremetalOperationEjectVirtualMedia eject virtual media
BaremetalOperationEjectVirtualMedia BaremetalOperation = "eject-virtual-media"
)
// BaremetalBatchRunOptions are options to be passed to RunOperation, this is to be
// exetended in the future, to support such things as concurency
type BaremetalBatchRunOptions struct {
}

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/*
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 ifc
// BaremetalHostSelector allows to select baremetal hosts, if used empty all possible hosts
// will be should be returned by Select() method of BaremetalInvenotry interface
type BaremetalHostSelector struct {
PhaseSelector PhaseSelector
Name string
Namespace string
LabelSelector string
}
// PhaseSelector allows to select hosts based on phase they belong to
type PhaseSelector struct {
Name string
Namespace string
}
// ByName allows to select hosts based on their name
func (s BaremetalHostSelector) ByName(name string) BaremetalHostSelector {
s.Name = name
return s
}
// ByNamespace allows to select hosts based on their namespace
func (s BaremetalHostSelector) ByNamespace(name, namespace string) BaremetalHostSelector {
s.PhaseSelector = PhaseSelector{
Name: name,
Namespace: namespace,
}
return s
}
// ByLabel allows to select hosts based on label
func (s BaremetalHostSelector) ByLabel(label string) BaremetalHostSelector {
s.LabelSelector = label
return s
}