Files
airshipctl/pkg/remote/redfish/client_test.go
Drew Walters 9a905cd9c4 Add validation to Redfish media ejection
Currently, airshipctl relies on a wait period after ejecting media
before trying to insert new media; however, this may not be safe if the
sleep time is not long enough.

This change replaces the sleep time with validation logic that polls the
media status before attempting to insert new media.

Change-Id: I64e8892686dbfa2fc780039331c341e14cc6752c
Signed-off-by: Drew Walters <andrew.walters@att.com>
2020-04-22 16:45:55 +00:00

362 lines
13 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 redfish
import (
"context"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
redfishMocks "opendev.org/airship/go-redfish/api/mocks"
redfishClient "opendev.org/airship/go-redfish/client"
testutil "opendev.org/airship/airshipctl/testutil/redfishutils/helpers"
)
const (
ephemeralNodeID = "ephemeral-node-id"
isoPath = "https://localhost:8080/debian.iso"
redfishURL = "https://localhost:1234"
)
func TestNewClient(t *testing.T) {
_, _, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
}
func TestNewClientAuth(t *testing.T) {
ctx, _, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "username", "password")
assert.NoError(t, err)
cAuth := ctx.Value(redfishClient.ContextBasicAuth)
auth := redfishClient.BasicAuth{UserName: "username", Password: "password"}
assert.Equal(t, cAuth, auth)
}
func TestNewClientEmptyRedfishURL(t *testing.T) {
// Redfish URL cannot be empty when creating a client.
_, _, err := NewClient(ephemeralNodeID, isoPath, "", false, false, "", "")
assert.Error(t, err)
}
func TestRebootSystem(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
// Mock redfish shutdown and status requests
resetReq := redfishClient.ResetRequestBody{}
resetReq.ResetType = redfishClient.RESETTYPE_FORCE_OFF
httpResp := &http.Response{StatusCode: 200}
m.On("ResetSystem", ctx, ephemeralNodeID, resetReq).Times(1).Return(redfishClient.RedfishError{}, httpResp, nil)
m.On("GetSystem", ctx, ephemeralNodeID).Times(1).Return(
redfishClient.ComputerSystem{PowerState: redfishClient.POWERSTATE_OFF}, httpResp, nil)
// Mock redfish startup and status requests
resetReq.ResetType = redfishClient.RESETTYPE_ON
m.On("ResetSystem", ctx, ephemeralNodeID, resetReq).Times(1).Return(redfishClient.RedfishError{}, httpResp, nil)
m.On("GetSystem", ctx, ephemeralNodeID).Times(1).
Return(redfishClient.ComputerSystem{PowerState: redfishClient.POWERSTATE_ON}, httpResp, nil)
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.RebootSystem(ctx, ephemeralNodeID)
assert.NoError(t, err)
}
func TestRebootSystemShutdownError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
resetReq := redfishClient.ResetRequestBody{}
resetReq.ResetType = redfishClient.RESETTYPE_FORCE_OFF
// Mock redfish shutdown request for failure
m.On("ResetSystem", ctx, ephemeralNodeID, resetReq).Times(1).Return(redfishClient.RedfishError{},
&http.Response{StatusCode: 401}, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.RebootSystem(ctx, ephemeralNodeID)
_, ok := err.(ErrRedfishClient)
assert.True(t, ok)
}
func TestRebootSystemStartupError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
resetReq := redfishClient.ResetRequestBody{}
resetReq.ResetType = redfishClient.RESETTYPE_FORCE_OFF
// Mock redfish shutdown request
systemID := ephemeralNodeID
m.On("ResetSystem", ctx, systemID, resetReq).Times(1).Return(redfishClient.RedfishError{},
&http.Response{StatusCode: 200}, nil)
m.On("GetSystem", ctx, systemID).Times(1).Return(
redfishClient.ComputerSystem{PowerState: redfishClient.POWERSTATE_OFF},
&http.Response{StatusCode: 200}, nil)
resetOnReq := redfishClient.ResetRequestBody{}
resetOnReq.ResetType = redfishClient.RESETTYPE_ON
// Mock redfish startup request for failure
m.On("ResetSystem", ctx, systemID, resetOnReq).Times(1).Return(redfishClient.RedfishError{},
&http.Response{StatusCode: 401}, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.RebootSystem(ctx, systemID)
_, ok := err.(ErrRedfishClient)
assert.True(t, ok)
}
func TestRebootSystemTimeout(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
_, client, err := NewClient(ephemeralNodeID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
ctx := context.WithValue(context.Background(), "numRetries", 1)
resetReq := redfishClient.ResetRequestBody{}
resetReq.ResetType = redfishClient.RESETTYPE_FORCE_OFF
systemID := ephemeralNodeID
m.On("ResetSystem", ctx, systemID, resetReq).
Times(1).
Return(redfishClient.RedfishError{}, &http.Response{StatusCode: 200}, nil)
m.On("GetSystem", ctx, systemID).
Return(redfishClient.ComputerSystem{}, &http.Response{StatusCode: 200}, nil)
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.RebootSystem(ctx, systemID)
assert.Equal(t, ErrOperationRetriesExceeded{What: "reboot system ephemeral-node-id", Retries: 1}, err)
}
func TestSetEphemeralBootSourceByTypeGetSystemError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient("invalid-server", isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
// Mock redfish get system request
m.On("GetSystem", ctx, client.ephemeralNodeID).Times(1).Return(redfishClient.ComputerSystem{},
&http.Response{StatusCode: 500}, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetEphemeralBootSourceByType(ctx)
assert.Error(t, err)
}
func TestSetEphemeralBootSourceByTypeSetSystemError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient("invalid-server", isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
httpResp := &http.Response{StatusCode: 200}
m.On("GetSystem", ctx, client.ephemeralNodeID).Return(testutil.GetTestSystem(), httpResp, nil)
m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
m.On("SetSystem", ctx, client.ephemeralNodeID, mock.Anything).Times(1).Return(
redfishClient.ComputerSystem{}, &http.Response{StatusCode: 401}, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetEphemeralBootSourceByType(ctx)
assert.Error(t, err)
}
func TestSetEphemeralBootSourceByTypeBootSourceUnavailable(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient("invalid-server", isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
invalidSystem := testutil.GetTestSystem()
invalidSystem.Boot.BootSourceOverrideTargetRedfishAllowableValues = []redfishClient.BootSource{
redfishClient.BOOTSOURCE_HDD,
redfishClient.BOOTSOURCE_PXE,
}
httpResp := &http.Response{StatusCode: 200}
m.On("GetSystem", ctx, client.ephemeralNodeID).Return(invalidSystem, nil, nil)
m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetEphemeralBootSourceByType(ctx)
_, ok := err.(ErrRedfishClient)
assert.True(t, ok)
}
func TestSetVirtualMediaEjectVirtualMedia(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
systemID := ephemeralNodeID
_, client, err := NewClient(systemID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
// Normal retries are 30. Limit them here for test time.
ctx := context.WithValue(context.Background(), "numRetries", 1)
// Mark test media as inserted
inserted := true
testMedia := testutil.GetVirtualMedia([]string{"CD"})
testMedia.Inserted = &inserted
httpResp := &http.Response{StatusCode: 200}
m.On("GetSystem", ctx, client.ephemeralNodeID).Return(testutil.GetTestSystem(), httpResp, nil)
m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testMedia, httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testMedia, httpResp, nil)
// Verify retry logic
m.On("EjectVirtualMedia", ctx, testutil.ManagerID, "Cd", mock.Anything).Times(1).
Return(redfishClient.RedfishError{}, httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testutil.GetVirtualMedia([]string{"Cd"}), httpResp, nil)
m.On("InsertVirtualMedia", ctx, testutil.ManagerID, "Cd", mock.Anything).Return(
redfishClient.RedfishError{}, httpResp, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetVirtualMedia(ctx, client.isoPath)
assert.NoError(t, err)
}
func TestSetVirtualMediaGetSystemError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
ctx, client, err := NewClient("invalid-server", isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
// Mock redfish get system request
m.On("GetSystem", ctx, client.ephemeralNodeID).Times(1).Return(redfishClient.ComputerSystem{},
nil, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetVirtualMedia(ctx, client.isoPath)
assert.Error(t, err)
}
func TestSetVirtualMediaEjectVirtualMediaRetriesExceeded(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
systemID := ephemeralNodeID
_, client, err := NewClient(systemID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
ctx := context.WithValue(context.Background(), "numRetries", 1)
// Mark test media as inserted
inserted := true
testMedia := testutil.GetVirtualMedia([]string{"CD"})
testMedia.Inserted = &inserted
httpResp := &http.Response{StatusCode: 200}
m.On("GetSystem", ctx, client.ephemeralNodeID).Return(testutil.GetTestSystem(), httpResp, nil)
m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testMedia, httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testMedia, httpResp, nil)
// Verify retry logic
m.On("EjectVirtualMedia", ctx, testutil.ManagerID, "Cd", mock.Anything).Times(1).
Return(redfishClient.RedfishError{}, httpResp, nil)
// Media still inserted on retry. Since retries are 1, this causes failure.
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testMedia, httpResp, nil)
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetVirtualMedia(ctx, client.isoPath)
_, ok := err.(ErrOperationRetriesExceeded)
assert.True(t, ok)
}
func TestSetVirtualMediaInsertVirtualMediaError(t *testing.T) {
m := &redfishMocks.RedfishAPI{}
defer m.AssertExpectations(t)
systemID := ephemeralNodeID
ctx, client, err := NewClient(systemID, isoPath, redfishURL, false, false, "", "")
assert.NoError(t, err)
httpResp := &http.Response{StatusCode: 200}
m.On("GetSystem", ctx, client.ephemeralNodeID).Return(testutil.GetTestSystem(), httpResp, nil)
m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
m.On("InsertVirtualMedia", context.Background(), testutil.ManagerID, "Cd", mock.Anything).Return(
redfishClient.RedfishError{}, &http.Response{StatusCode: 500}, redfishClient.GenericOpenAPIError{})
// Replace normal API client with mocked API client
client.RedfishAPI = m
err = client.SetVirtualMedia(ctx, client.isoPath)
_, ok := err.(ErrRedfishClient)
assert.True(t, ok)
}