Merge "Add baremetal ejectmedia command"

cmd/baremetal/baremetal.go

@@ -40,6 +40,9 @@ func NewBaremetalCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Co
 		Short: "Perform actions on baremetal hosts",
 	}
 
+	ejectMediaCmd := NewEjectMediaCommand(rootSettings)
+	cmd.AddCommand(ejectMediaCmd)
+
 	isoGenCmd := NewISOGenCommand(rootSettings)
 	cmd.AddCommand(isoGenCmd)
 

cmd/baremetal/baremetal_test.go

@@ -28,6 +28,11 @@ func TestBaremetal(t *testing.T) {
 			CmdLine: "-h",
 			Cmd:     baremetal.NewBaremetalCommand(nil),
 		},
+		{
+			Name:    "baremetal-ejectmedia-with-help",
+			CmdLine: "-h",
+			Cmd:     baremetal.NewEjectMediaCommand(nil),
+		},
 		{
 			Name:    "baremetal-isogen-with-help",
 			CmdLine: "-h",

cmd/baremetal/ejectmedia.go

@@ -0,0 +1,61 @@
+/*
+ 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 baremetal
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"opendev.org/airship/airshipctl/pkg/config"
+	"opendev.org/airship/airshipctl/pkg/environment"
+	"opendev.org/airship/airshipctl/pkg/remote"
+)
+
+// NewEjectMediaCommand provides a command to eject media attached to a baremetal host.
+func NewEjectMediaCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
+	var labels string
+	var name string
+	var phase string
+
+	cmd := &cobra.Command{
+		Use:   "ejectmedia",
+		Short: "Eject media attached to a baremetal host",
+		Args:  cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			m, err := remote.NewManager(rootSettings, phase, remote.ByLabel(labels), remote.ByName(name))
+			if err != nil {
+				return err
+			}
+
+			for _, host := range m.Hosts {
+				if err := host.EjectVirtualMedia(host.Context); err != nil {
+					return err
+				}
+
+				fmt.Fprintf(cmd.OutOrStdout(), "All media ejected from host %s\n", host.HostName)
+			}
+
+			return nil
+		},
+	}
+
+	flags := cmd.Flags()
+	flags.StringVarP(&labels, flagLabel, flagLabelShort, "", flagLabelDescription)
+	flags.StringVarP(&name, flagName, flagNameShort, "", flagNameDescription)
+	flags.StringVar(&phase, flagPhase, config.BootstrapPhase, flagPhaseDescription)
+
+	return cmd
+}

cmd/baremetal/testdata/TestBaremetalGoldenOutput/baremetal-ejectmedia-with-help.golden

@@ -0,0 +1,10 @@
+Eject media attached to a baremetal host
+
+Usage:
+  ejectmedia [flags]
+
+Flags:
+  -h, --help            help for ejectmedia
+  -l, --labels string   Label(s) to filter desired baremetal host documents
+  -n, --name string     Name to filter desired baremetal host document
+      --phase string    airshipctl phase that contains the desired baremetal host document(s) (default "bootstrap")

cmd/baremetal/testdata/TestBaremetalGoldenOutput/baremetal-with-help.golden

@@ -4,6 +4,7 @@ Usage:
   baremetal [command]
 
 Available Commands:
+  ejectmedia   Eject media attached to a baremetal host
   help         Help about any command
   isogen       Generate baremetal host ISO image
   poweroff     Shutdown a baremetal host

pkg/remote/management.go

@@ -27,6 +27,7 @@ import (
 // Client is a set of functions that clients created for out-of-band power management and control should implement. The
 // functions within client are used by power management commands and remote direct functionality.
 type Client interface {
+	EjectVirtualMedia(context.Context) error
 	RebootSystem(context.Context) error
 	SystemPowerOff(context.Context) error
 	SystemPowerOn(context.Context) error

pkg/remote/redfish/client.go

@@ -45,6 +45,65 @@ func (c *Client) NodeID() string {
 	return c.nodeID
 }
 
+// EjectVirtualMedia ejects a virtual media device attached to a host.
+func (c *Client) EjectVirtualMedia(ctx context.Context) error {
+	waitForEjectMedia := func(managerID string, mediaID string) error {
+		// Check if number of retries is defined in context
+		totalRetries, ok := ctx.Value("numRetries").(int)
+		if !ok {
+			totalRetries = systemActionRetries
+		}
+
+		for retry := 0; retry < totalRetries; retry++ {
+			vMediaMgr, httpResp, err := c.RedfishAPI.GetManagerVirtualMedia(ctx, managerID, mediaID)
+			if err = ScreenRedfishError(httpResp, err); err != nil {
+				return err
+			}
+
+			if *vMediaMgr.Inserted == false {
+				log.Debugf("Successfully ejected virtual media.")
+				return nil
+			}
+		}
+
+		return ErrOperationRetriesExceeded{What: fmt.Sprintf("eject media %s", mediaID), Retries: totalRetries}
+	}
+
+	managerID, err := getManagerID(ctx, c.RedfishAPI, c.nodeID)
+	if err != nil {
+		return err
+	}
+
+	mediaCollection, httpResp, err := c.RedfishAPI.ListManagerVirtualMedia(ctx, managerID)
+	if err = ScreenRedfishError(httpResp, err); err != nil {
+		return err
+	}
+
+	// Walk all virtual media devices and eject if inserted
+	for _, mediaURI := range mediaCollection.Members {
+		mediaID := GetResourceIDFromURL(mediaURI.OdataId)
+
+		vMediaMgr, httpResp, err := c.RedfishAPI.GetManagerVirtualMedia(ctx, managerID, mediaID)
+		if err = ScreenRedfishError(httpResp, err); err != nil {
+			return err
+		}
+
+		if *vMediaMgr.Inserted == true {
+			var emptyBody map[string]interface{}
+			_, httpResp, err = c.RedfishAPI.EjectVirtualMedia(ctx, managerID, mediaID, emptyBody)
+			if err = ScreenRedfishError(httpResp, err); err != nil {
+				return err
+			}
+
+			if err = waitForEjectMedia(managerID, mediaID); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 // RebootSystem power cycles a host by sending a shutdown signal followed by a power on signal.
 func (c *Client) RebootSystem(ctx context.Context) error {
 	waitForPowerState := func(desiredState redfishClient.PowerState) error {
@@ -126,66 +185,27 @@ func (c *Client) SetBootSourceByType(ctx context.Context) error {
 // SetVirtualMedia injects a virtual media device to an established virtual media ID. This assumes that isoPath is
 // accessible to the redfish server and virtualMedia device is either of type CD or DVD.
 func (c *Client) SetVirtualMedia(ctx context.Context, isoPath string) error {
-	waitForEjectMedia := func(managerID string, vMediaID string) error {
-		// Check if number of retries is defined in context
-		totalRetries, ok := ctx.Value("numRetries").(int)
-		if !ok {
-			totalRetries = systemActionRetries
-		}
-
-		for retry := 0; retry < totalRetries; retry++ {
-			vMediaMgr, httpResp, err := c.RedfishAPI.GetManagerVirtualMedia(ctx, managerID, vMediaID)
-			if err = ScreenRedfishError(httpResp, err); err != nil {
-				return err
-			}
-
-			if *vMediaMgr.Inserted == false {
-				log.Debugf("Successfully ejected virtual media.")
-				return nil
-			}
-		}
-
-		return ErrOperationRetriesExceeded{What: fmt.Sprintf("eject media %s", vMediaID), Retries: totalRetries}
+	// Eject all previously-inserted media
+	if err := c.EjectVirtualMedia(ctx); err != nil {
+		return err
 	}
 
-	log.Debugf("Setting virtual media for node: '%s'", c.nodeID)
+	// Retrieve the ID of a compatible media type
+	vMediaID, _, err := GetVirtualMediaID(ctx, c.RedfishAPI, c.nodeID)
+	if err != nil {
+		return err
+	}
 
 	managerID, err := getManagerID(ctx, c.RedfishAPI, c.nodeID)
 	if err != nil {
 		return err
 	}
 
-	log.Debugf("Ephemeral node managerID: '%s'", managerID)
-
-	vMediaID, _, err := GetVirtualMediaID(ctx, c.RedfishAPI, c.nodeID)
-	if err != nil {
-		return err
-	}
-
-	// Eject virtual media if it is already inserted
-	vMediaMgr, httpResp, err := c.RedfishAPI.GetManagerVirtualMedia(ctx, managerID, vMediaID)
-	if err = ScreenRedfishError(httpResp, err); err != nil {
-		return err
-	}
-
-	if *vMediaMgr.Inserted == true {
-		log.Debugf("Manager %s media type %s inserted. Attempting to eject.", managerID, vMediaID)
-
-		var emptyBody map[string]interface{}
-		_, httpResp, err = c.RedfishAPI.EjectVirtualMedia(ctx, managerID, vMediaID, emptyBody)
-		if err = ScreenRedfishError(httpResp, err); err != nil {
-			return err
-		}
-
-		if err = waitForEjectMedia(managerID, vMediaID); err != nil {
-			return err
-		}
-	}
-
+	// Insert media
 	vMediaReq := redfishClient.InsertMediaRequestBody{}
 	vMediaReq.Image = isoPath
 	vMediaReq.Inserted = true
-	_, httpResp, err = c.RedfishAPI.InsertVirtualMedia(ctx, managerID, vMediaID, vMediaReq)
+	_, httpResp, err := c.RedfishAPI.InsertVirtualMedia(ctx, managerID, vMediaID, vMediaReq)
 
 	return ScreenRedfishError(httpResp, err)
 }

pkg/remote/redfish/client_test.go

@@ -69,6 +69,97 @@ func TestNewClientEmptyRedfishURL(t *testing.T) {
 	assert.Error(t, err)
 }
 
+func TestEjectVirtualMedia(t *testing.T) {
+	m := &redfishMocks.RedfishAPI{}
+	defer m.AssertExpectations(t)
+
+	_, client, err := NewClient(redfishURL, false, false, "", "")
+	assert.NoError(t, err)
+
+	client.nodeID = nodeID
+
+	// Normal retries are 30. Limit them here for test time.
+	ctx := context.WithValue(context.Background(), "numRetries", 2)
+
+	// Mark CD and DVD test media as inserted
+	inserted := true
+	testMediaCD := testutil.GetVirtualMedia([]string{"CD"})
+	testMediaCD.Inserted = &inserted
+
+	testMediaDVD := testutil.GetVirtualMedia([]string{"DVD"})
+	testMediaDVD.Inserted = &inserted
+
+	httpResp := &http.Response{StatusCode: 200}
+	m.On("GetSystem", ctx, client.nodeID).Return(testutil.GetTestSystem(), httpResp, nil)
+	m.On("ListManagerVirtualMedia", ctx, testutil.ManagerID).Times(1).
+		Return(testutil.GetMediaCollection([]string{"Cd", "DVD", "Floppy"}), httpResp, nil)
+
+	// Eject CD
+	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
+		Return(testMediaCD, httpResp, nil)
+	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)
+
+	// Eject DVD and simulate two retries
+	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "DVD").Times(1).
+		Return(testMediaDVD, httpResp, nil)
+	m.On("EjectVirtualMedia", ctx, testutil.ManagerID, "DVD", mock.Anything).Times(1).
+		Return(redfishClient.RedfishError{}, httpResp, nil)
+	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "DVD").Times(1).
+		Return(testMediaDVD, httpResp, nil)
+	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "DVD").Times(1).
+		Return(testutil.GetVirtualMedia([]string{"DVD"}), httpResp, nil)
+
+	// Floppy is not inserted, so it is not ejected
+	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Floppy").Times(1).
+		Return(testutil.GetVirtualMedia([]string{"Floppy"}), httpResp, nil)
+
+	// Replace normal API client with mocked API client
+	client.RedfishAPI = m
+
+	err = client.EjectVirtualMedia(ctx)
+	assert.NoError(t, err)
+}
+func TestEjectVirtualMediaRetriesExceeded(t *testing.T) {
+	m := &redfishMocks.RedfishAPI{}
+	defer m.AssertExpectations(t)
+
+	_, client, err := NewClient(redfishURL, false, false, "", "")
+	assert.NoError(t, err)
+
+	client.nodeID = nodeID
+
+	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.nodeID).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)
+
+	// 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.EjectVirtualMedia(ctx)
+	_, ok := err.(ErrOperationRetriesExceeded)
+	assert.True(t, ok)
+}
 func TestRebootSystem(t *testing.T) {
 	m := &redfishMocks.RedfishAPI{}
 	defer m.AssertExpectations(t)
@@ -262,7 +353,7 @@ func TestSetBootSourceByTypeBootSourceUnavailable(t *testing.T) {
 	assert.True(t, ok)
 }
 
-func TestSetVirtualMediaEjectVirtualMedia(t *testing.T) {
+func TestSetVirtualMediaEjectExistingMedia(t *testing.T) {
 	m := &redfishMocks.RedfishAPI{}
 	defer m.AssertExpectations(t)
 
@@ -281,18 +372,22 @@ func TestSetVirtualMediaEjectVirtualMedia(t *testing.T) {
 
 	httpResp := &http.Response{StatusCode: 200}
 	m.On("GetSystem", ctx, client.nodeID).Return(testutil.GetTestSystem(), httpResp, nil)
+
+	// Eject Media calls
 	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)
+		Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
+
+	// Insert media calls
+	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("InsertVirtualMedia", ctx, testutil.ManagerID, "Cd", mock.Anything).Return(
 		redfishClient.RedfishError{}, httpResp, redfishClient.GenericOpenAPIError{})
 
@@ -303,6 +398,42 @@ func TestSetVirtualMediaEjectVirtualMedia(t *testing.T) {
 	assert.NoError(t, err)
 }
 
+func TestSetVirtualMediaEjectExistingMediaFailure(t *testing.T) {
+	m := &redfishMocks.RedfishAPI{}
+	defer m.AssertExpectations(t)
+
+	_, client, err := NewClient(redfishURL, false, false, "", "")
+	assert.NoError(t, err)
+
+	client.nodeID = nodeID
+
+	// 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.nodeID).Return(testutil.GetTestSystem(), httpResp, nil)
+
+	// Eject Media calls
+	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("EjectVirtualMedia", ctx, testutil.ManagerID, "Cd", mock.Anything).Times(1).
+		Return(redfishClient.RedfishError{}, httpResp, nil)
+	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, isoPath)
+	assert.Error(t, err)
+}
 func TestSetVirtualMediaGetSystemError(t *testing.T) {
 	m := &redfishMocks.RedfishAPI{}
 	defer m.AssertExpectations(t)
@@ -323,47 +454,6 @@ func TestSetVirtualMediaGetSystemError(t *testing.T) {
 	assert.Error(t, err)
 }
 
-func TestSetVirtualMediaEjectVirtualMediaRetriesExceeded(t *testing.T) {
-	m := &redfishMocks.RedfishAPI{}
-	defer m.AssertExpectations(t)
-
-	_, client, err := NewClient(redfishURL, false, false, "", "")
-	assert.NoError(t, err)
-
-	client.nodeID = nodeID
-
-	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.nodeID).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, isoPath)
-	_, ok := err.(ErrOperationRetriesExceeded)
-	assert.True(t, ok)
-}
-
 func TestSetVirtualMediaInsertVirtualMediaError(t *testing.T) {
 	m := &redfishMocks.RedfishAPI{}
 	defer m.AssertExpectations(t)
@@ -379,6 +469,10 @@ func TestSetVirtualMediaInsertVirtualMediaError(t *testing.T) {
 		Return(testutil.GetMediaCollection([]string{"Cd"}), httpResp, nil)
 	m.On("GetManagerVirtualMedia", ctx, testutil.ManagerID, "Cd").Times(1).
 		Return(testutil.GetVirtualMedia([]string{"CD"}), httpResp, nil)
+
+	// Insert media calls
+	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("InsertVirtualMedia", context.Background(), testutil.ManagerID, "Cd", mock.Anything).Return(

testutil/redfishutils/mock_client.go

@@ -40,6 +40,20 @@ func (m *MockClient) NodeID() string {
 	return args.String(0)
 }
 
+// EjectVirtualMedia provides a stubbed method that can be mocked to test functions that use the
+// Redfish client without making any Redfish API calls or requiring the appropriate Redfish client
+// settings.
+//
+//     Example usage:
+//         client := redfishutils.NewClient()
+//         client.On("EjectVirtualMedia").Return(<return values>)
+//
+//         err := client.EjectEphemeralVirtualMedia(<args>)
+func (m *MockClient) EjectVirtualMedia(ctx context.Context) error {
+	args := m.Called()
+	return args.Error(0)
+}
+
 // RebootSystem provides a stubbed method that can be mocked to test functions that use the Redfish client without
 // making any Redfish API calls or requiring the appropriate Redfish client settings.
 //