示例#1
0
func (s *StepRunSourceServer) Cleanup(state multistep.StateBag) {
	if s.server == nil {
		return
	}

	config := state.Get("config").(Config)
	ui := state.Get("ui").(packer.Ui)

	// We need the v2 compute client
	computeClient, err := config.computeV2Client()
	if err != nil {
		ui.Error(fmt.Sprintf("Error terminating server, may still be around: %s", err))
		return
	}

	ui.Say(fmt.Sprintf("Terminating the source server: %s ...", s.server.ID))
	if err := servers.Delete(computeClient, s.server.ID).ExtractErr(); err != nil {
		ui.Error(fmt.Sprintf("Error terminating server, may still be around: %s", err))
		return
	}

	stateChange := StateChangeConf{
		Pending: []string{"ACTIVE", "BUILD", "REBUILD", "SUSPENDED", "SHUTOFF", "STOPPED"},
		Refresh: ServerStateRefreshFunc(computeClient, s.server),
		Target:  []string{"DELETED"},
	}

	WaitForState(&stateChange)
}
示例#2
0
// DeleteServer deletes an instance via its UUID.
// A fatal error will occur if the instance failed to be destroyed. This works
// best when using it as a deferred function.
func DeleteServer(t *testing.T, client *gophercloud.ServiceClient, server *servers.Server) {
	err := servers.Delete(client, server.ID).ExtractErr()
	if err != nil {
		t.Fatalf("Unable to delete server %s: %s", server.ID, err)
	}

	t.Logf("Deleted server: %s", server.ID)
}
示例#3
0
func TestDeleteServer(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()
	HandleServerDeletionSuccessfully(t)

	res := servers.Delete(client.ServiceClient(), "asdfasdfasdf")
	th.AssertNoErr(t, res.Err)
}
示例#4
0
文件: openstack.go 项目: sb10/vrpipe
// destroyServer achieves the aims of DestroyServer()
func (p *openstackp) destroyServer(serverID string) (err error) {
	err = servers.Delete(p.computeClient, serverID).ExtractErr()
	if err != nil {
		return
	}

	// wait for it to really be deleted, or we won't be able to
	// delete the router and network later; the following returns
	// an error of "Resource not found" as soon as the server
	// is not there anymore; we don't care about any others
	servers.WaitForStatus(p.computeClient, serverID, "xxxx", 60)
	return
}
func resourceComputeInstanceV2Delete(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	computeClient, err := config.computeV2Client(GetRegion(d))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
	}

	// Make sure all volumes are detached before deleting
	volumes := d.Get("volume")
	if volumeSet, ok := volumes.(*schema.Set); ok {
		volumeList := volumeSet.List()
		if len(volumeList) > 0 {
			log.Printf("[DEBUG] Attempting to detach the following volumes: %#v", volumeList)
			if blockClient, err := config.blockStorageV1Client(GetRegion(d)); err != nil {
				return err
			} else {
				if err := detachVolumesFromInstance(computeClient, blockClient, d.Id(), volumeList); err != nil {
					return err
				}
			}
		}
	}

	if d.Get("stop_before_destroy").(bool) {
		err = startstop.Stop(computeClient, d.Id()).ExtractErr()
		if err != nil {
			log.Printf("[WARN] Error stopping OpenStack instance: %s", err)
		} else {
			stopStateConf := &resource.StateChangeConf{
				Pending:    []string{"ACTIVE"},
				Target:     []string{"SHUTOFF"},
				Refresh:    ServerV2StateRefreshFunc(computeClient, d.Id()),
				Timeout:    3 * time.Minute,
				Delay:      10 * time.Second,
				MinTimeout: 3 * time.Second,
			}
			log.Printf("[DEBUG] Waiting for instance (%s) to stop", d.Id())
			_, err = stopStateConf.WaitForState()
			if err != nil {
				log.Printf("[WARN] Error waiting for instance (%s) to stop: %s, proceeding to delete", d.Id(), err)
			}
		}
	}

	err = servers.Delete(computeClient, d.Id()).ExtractErr()
	if err != nil {
		return fmt.Errorf("Error deleting OpenStack server: %s", err)
	}

	// Wait for the instance to delete before moving on.
	log.Printf("[DEBUG] Waiting for instance (%s) to delete", d.Id())

	stateConf := &resource.StateChangeConf{
		Pending:    []string{"ACTIVE", "SHUTOFF"},
		Target:     []string{"DELETED"},
		Refresh:    ServerV2StateRefreshFunc(computeClient, d.Id()),
		Timeout:    30 * time.Minute,
		Delay:      10 * time.Second,
		MinTimeout: 3 * time.Second,
	}

	_, err = stateConf.WaitForState()
	if err != nil {
		return fmt.Errorf(
			"Error waiting for instance (%s) to delete: %s",
			d.Id(), err)
	}

	d.SetId("")
	return nil
}
示例#6
0
文件: openstack.go 项目: sb10/vrpipe
// spawn achieves the aims of Spawn()
func (p *openstackp) spawn(resources *Resources, osPrefix string, flavorID string, externalIP bool, postCreationScript []byte) (serverID string, serverIP string, adminPass string, err error) {
	// get available images, pick the one that matches desired OS
	// *** rackspace API lets you filter on eg. os_distro=ubuntu and os_version=12.04; can we do the same here?
	pager := images.ListDetail(p.computeClient, images.ListOpts{Status: "ACTIVE"})
	var imageID string
	err = pager.EachPage(func(page pagination.Page) (bool, error) {
		imageList, err := images.ExtractImages(page)
		if err != nil {
			return false, err
		}

		for _, i := range imageList {
			if i.Progress == 100 && strings.HasPrefix(i.Name, osPrefix) {
				imageID = i.ID
				return false, nil
			}
		}

		return true, nil
	})
	if err != nil {
		return
	}

	// create the server with a unique name
	server, err := servers.Create(p.computeClient, keypairs.CreateOptsExt{
		CreateOptsBuilder: servers.CreateOpts{
			Name:           uniqueResourceName(resources.ResourceName),
			FlavorRef:      flavorID,
			ImageRef:       imageID,
			SecurityGroups: []string{p.securityGroup},
			Networks:       []servers.Network{{UUID: p.networkUUID}},
			UserData:       postCreationScript,
			// Metadata map[string]string
		},
		KeyName: resources.ResourceName,
	}).Extract()
	if err != nil {
		return
	}

	// wait for it to come up; servers.WaitForStatus has a timeout, but it
	// doesn't always work, so we roll our own
	waitForActive := make(chan error)
	go func() {
		timeout := time.After(60 * time.Second)
		ticker := time.NewTicker(1 * time.Second)
		for {
			select {
			case <-ticker.C:
				current, err := servers.Get(p.computeClient, server.ID).Extract()
				if err != nil {
					ticker.Stop()
					waitForActive <- err
					return
				}
				if current.Status == "ACTIVE" {
					ticker.Stop()
					waitForActive <- nil
					return
				}
				if current.Status == "ERROR" {
					ticker.Stop()
					waitForActive <- errors.New("there was an error in bringing up the new server")
					return
				}
				continue
			case <-timeout:
				ticker.Stop()
				waitForActive <- errors.New("timed out waiting for server to become ACTIVE")
				return
			}
		}
	}()
	err = <-waitForActive
	if err != nil {
		// since we're going to return an error that we failed to spawn, try and
		// delete the bad server in case it is still there
		servers.Delete(p.computeClient, server.ID)
		return
	}
	// *** NB. it can still take some number of seconds before I can ssh to it

	serverID = server.ID
	adminPass = server.AdminPass

	// get the servers IP; if we error for any reason we'll delete the server
	// first, because without an IP it's useless

	if externalIP {
		// give it a floating ip
		var floatingIP string
		floatingIP, err = p.getAvailableFloatingIP()
		if err != nil {
			p.destroyServer(serverID)
			return
		}

		// associate floating ip with server *** we have a race condition
		// between finding/creating free floating IP above, and using it here
		err = floatingips.AssociateInstance(p.computeClient, serverID, floatingips.AssociateOpts{
			FloatingIP: floatingIP,
		}).ExtractErr()
		if err != nil {
			p.destroyServer(serverID)
			return
		}

		serverIP = floatingIP
	} else {
		// find its auto-assigned internal ip *** there must be a better way of
		// doing this...
		allNetworkAddressPages, serr := servers.ListAddressesByNetwork(p.computeClient, serverID, p.networkName).AllPages()
		if serr != nil {
			p.destroyServer(serverID)
			err = serr
			return
		}
		allNetworkAddresses, serr := servers.ExtractNetworkAddresses(allNetworkAddressPages)
		if serr != nil {
			p.destroyServer(serverID)
			err = serr
			return
		}
		for _, address := range allNetworkAddresses {
			if address.Version == 4 && strings.HasPrefix(address.Address, "192.168") {
				serverIP = address.Address
				break
			}
		}
	}

	return
}