func (s *StepWaitForRackConnect) Run(state multistep.StateBag) multistep.StepAction {
if !s.Wait {
return multistep.ActionContinue
}
config := state.Get("config").(Config)
server := state.Get("server").(*servers.Server)
ui := state.Get("ui").(packer.Ui)
// We need the v2 compute client
computeClient, err := config.computeV2Client()
if err != nil {
err = fmt.Errorf("Error initializing compute client: %s", err)
state.Put("error", err)
return multistep.ActionHalt
}
ui.Say(fmt.Sprintf(
"Waiting for server (%s) to become RackConnect ready...", server.ID))
for {
server, err = servers.Get(computeClient, server.ID).Extract()
if err != nil {
return multistep.ActionHalt
}
if server.Metadata["rackconnect_automation_status"] == "DEPLOYED" {
state.Put("server", server)
break
}
time.Sleep(2 * time.Second)
}
return multistep.ActionContinue
}
func testAccCheckComputeV2InstanceExists(t *testing.T, n string, instance *servers.Server) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No ID is set")
}
config := testAccProvider.Meta().(*Config)
computeClient, err := config.computeV2Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("(testAccCheckComputeV2InstanceExists) Error creating OpenStack compute client: %s", err)
}
found, err := servers.Get(computeClient, rs.Primary.ID).Extract()
if err != nil {
return err
}
if found.ID != rs.Primary.ID {
return fmt.Errorf("Instance not found")
}
*instance = *found
return nil
}
}
func TestFloatingIPsFixedIPAssociate(t *testing.T) {
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
client, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
server, err := CreateServer(t, client, choices)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer DeleteServer(t, client, server)
newServer, err := servers.Get(client, server.ID).Extract()
if err != nil {
t.Fatalf("Unable to get server %s: %v", server.ID, err)
}
floatingIP, err := CreateFloatingIP(t, client, choices)
if err != nil {
t.Fatalf("Unable to create floating IP: %v", err)
}
defer DeleteFloatingIP(t, client, floatingIP)
PrintFloatingIP(t, floatingIP)
var fixedIP string
for _, networkAddresses := range newServer.Addresses[choices.NetworkName].([]interface{}) {
address := networkAddresses.(map[string]interface{})
if address["OS-EXT-IPS:type"] == "fixed" {
if address["version"].(float64) == 4 {
fixedIP = address["addr"].(string)
}
}
}
err = AssociateFloatingIPWithFixedIP(t, client, floatingIP, newServer, fixedIP)
if err != nil {
t.Fatalf("Unable to associate floating IP %s with server %s: %v", floatingIP.IP, newServer.ID, err)
}
defer DisassociateFloatingIP(t, client, floatingIP, newServer)
newFloatingIP, err := floatingips.Get(client, floatingIP.ID).Extract()
if err != nil {
t.Fatalf("Unable to get floating IP %s: %v", floatingIP.ID, err)
}
t.Logf("Floating IP %s is associated with Fixed IP %s", floatingIP.IP, newFloatingIP.FixedIP)
PrintFloatingIP(t, newFloatingIP)
}
// checkServer achieves the aims of CheckServer()
func (p *openstackp) checkServer(serverID string) (bool, error) {
server, err := servers.Get(p.computeClient, serverID).Extract()
if err != nil {
if err.Error() == "Resource not found" {
return false, nil
}
return false, err
}
return server.Status == "ACTIVE", nil
}
func TestServergroupsAffinityPolicy(t *testing.T) {
client, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
serverGroup, err := CreateServerGroup(t, client, "affinity")
if err != nil {
t.Fatalf("Unable to create server group: %v", err)
}
defer DeleteServerGroup(t, client, serverGroup)
firstServer, err := CreateServerInServerGroup(t, client, choices, serverGroup)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer DeleteServer(t, client, firstServer)
firstServer, err = servers.Get(client, firstServer.ID).Extract()
secondServer, err := CreateServerInServerGroup(t, client, choices, serverGroup)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
if err = WaitForComputeStatus(client, secondServer, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
defer DeleteServer(t, client, secondServer)
secondServer, err = servers.Get(client, secondServer.ID).Extract()
if firstServer.HostID != secondServer.HostID {
t.Fatalf("%s and %s were not scheduled on the same host.", firstServer.ID, secondServer.ID)
}
}
// getInstanceNetworks collects instance network information from different sources
// and aggregates it all together.
func getInstanceNetworksAndAddresses(computeClient *gophercloud.ServiceClient, d *schema.ResourceData) ([]map[string]interface{}, error) {
server, err := servers.Get(computeClient, d.Id()).Extract()
if err != nil {
return nil, CheckDeleted(d, err, "server")
}
networkDetails, err := getInstanceNetworks(computeClient, d)
addresses := getInstanceAddresses(server.Addresses)
if err != nil {
return nil, err
}
// if there are no networkDetails, make networks at least a length of 1
networkLength := 1
if len(networkDetails) > 0 {
networkLength = len(networkDetails)
}
networks := make([]map[string]interface{}, networkLength)
// Loop through all networks and addresses,
// merge relevant address details.
if len(networkDetails) == 0 {
for netName, n := range addresses {
networks[0] = map[string]interface{}{
"name": netName,
"fixed_ip_v4": n["fixed_ip_v4"],
"fixed_ip_v6": n["fixed_ip_v6"],
"floating_ip": n["floating_ip"],
"mac": n["mac"],
}
}
} else {
for i, net := range networkDetails {
n := addresses[net["name"].(string)]
networks[i] = map[string]interface{}{
"uuid": networkDetails[i]["uuid"],
"name": networkDetails[i]["name"],
"port": networkDetails[i]["port"],
"fixed_ip_v4": n["fixed_ip_v4"],
"fixed_ip_v6": n["fixed_ip_v6"],
"floating_ip": n["floating_ip"],
"mac": n["mac"],
"access_network": networkDetails[i]["access_network"],
}
}
}
log.Printf("[DEBUG] networks: %+v", networks)
return networks, nil
}
func TestServersCreateDestroy(t *testing.T) {
client, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
server, err := CreateServer(t, client, choices)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer DeleteServer(t, client, server)
newServer, err := servers.Get(client, server.ID).Extract()
if err != nil {
t.Errorf("Unable to retrieve server: %v", err)
}
PrintServer(t, newServer)
allAddressPages, err := servers.ListAddresses(client, server.ID).AllPages()
if err != nil {
t.Errorf("Unable to list server addresses: %v", err)
}
allAddresses, err := servers.ExtractAddresses(allAddressPages)
if err != nil {
t.Errorf("Unable to extract server addresses: %v", err)
}
for network, address := range allAddresses {
t.Logf("Addresses on %s: %+v", network, address)
}
allNetworkAddressPages, err := servers.ListAddressesByNetwork(client, server.ID, choices.NetworkName).AllPages()
if err != nil {
t.Errorf("Unable to list server addresses: %v", err)
}
allNetworkAddresses, err := servers.ExtractNetworkAddresses(allNetworkAddressPages)
if err != nil {
t.Errorf("Unable to extract server addresses: %v", err)
}
t.Logf("Addresses on %s:", choices.NetworkName)
for _, address := range allNetworkAddresses {
t.Logf("%+v", address)
}
}
// ServerV2StateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// an OpenStack instance.
func ServerV2StateRefreshFunc(client *gophercloud.ServiceClient, instanceID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
s, err := servers.Get(client, instanceID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return s, "DELETED", nil
}
return nil, "", err
}
return s, s.Status, nil
}
}
func TestGetServer(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
HandleServerGetSuccessfully(t)
client := client.ServiceClient()
actual, err := servers.Get(client, "1234asdf").Extract()
if err != nil {
t.Fatalf("Unexpected Get error: %v", err)
}
th.CheckDeepEquals(t, ServerDerp, *actual)
}
func TestServersUpdate(t *testing.T) {
client, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
server, err := CreateServer(t, client, choices)
if err != nil {
t.Fatal(err)
}
defer DeleteServer(t, client, server)
alternateName := tools.RandomString("ACPTTEST", 16)
for alternateName == server.Name {
alternateName = tools.RandomString("ACPTTEST", 16)
}
t.Logf("Attempting to rename the server to %s.", alternateName)
updateOpts := servers.UpdateOpts{
Name: alternateName,
}
updated, err := servers.Update(client, server.ID, updateOpts).Extract()
if err != nil {
t.Fatalf("Unable to rename server: %v", err)
}
if updated.ID != server.ID {
t.Errorf("Updated server ID [%s] didn't match original server ID [%s]!", updated.ID, server.ID)
}
err = tools.WaitFor(func() (bool, error) {
latest, err := servers.Get(client, updated.ID).Extract()
if err != nil {
return false, err
}
return latest.Name == alternateName, nil
})
}
// CreateBootableVolumeServer works like CreateServer but is configured with
// one or more block devices defined by passing in []bootfromvolume.BlockDevice.
// An error will be returned if a server was unable to be created.
func CreateBootableVolumeServer(t *testing.T, client *gophercloud.ServiceClient, blockDevices []bootfromvolume.BlockDevice, choices *clients.AcceptanceTestChoices) (*servers.Server, error) {
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
var server *servers.Server
networkID, err := GetNetworkIDFromTenantNetworks(t, client, choices.NetworkName)
if err != nil {
return server, err
}
name := tools.RandomString("ACPTTEST", 16)
t.Logf("Attempting to create bootable volume server: %s", name)
serverCreateOpts := servers.CreateOpts{
Name: name,
FlavorRef: choices.FlavorID,
Networks: []servers.Network{
servers.Network{UUID: networkID},
},
}
if blockDevices[0].SourceType == bootfromvolume.SourceImage && blockDevices[0].DestinationType == bootfromvolume.DestinationLocal {
serverCreateOpts.ImageRef = blockDevices[0].UUID
}
server, err = bootfromvolume.Create(client, bootfromvolume.CreateOptsExt{
serverCreateOpts,
blockDevices,
}).Extract()
if err != nil {
return server, err
}
if err := WaitForComputeStatus(client, server, "ACTIVE"); err != nil {
return server, err
}
newServer, err := servers.Get(client, server.ID).Extract()
return newServer, nil
}
// CommHost looks up the host for the communicator.
func CommHost(
client *gophercloud.ServiceClient,
sshinterface string,
sshipversion string) func(multistep.StateBag) (string, error) {
return func(state multistep.StateBag) (string, error) {
s := state.Get("server").(*servers.Server)
// If we have a specific interface, try that
if sshinterface != "" {
if addr := sshAddrFromPool(s, sshinterface, sshipversion); addr != "" {
log.Printf("[DEBUG] Using IP address %s from specified interface %s to connect", addr, sshinterface)
return addr, nil
}
}
// If we have a floating IP, use that
ip := state.Get("access_ip").(*floatingips.FloatingIP)
if ip != nil && ip.IP != "" {
log.Printf("[DEBUG] Using floating IP %s to connect", ip.IP)
return ip.IP, nil
}
if s.AccessIPv4 != "" {
log.Printf("[DEBUG] Using AccessIPv4 %s to connect", s.AccessIPv4)
return s.AccessIPv4, nil
}
// Try to get it from the requested interface
if addr := sshAddrFromPool(s, sshinterface, sshipversion); addr != "" {
log.Printf("[DEBUG] Using IP address %s to connect", addr)
return addr, nil
}
s, err := servers.Get(client, s.ID).Extract()
if err != nil {
return "", err
}
state.Put("server", s)
time.Sleep(1 * time.Second)
return "", errors.New("couldn't determine IP address for server")
}
}
// WaitForComputeStatus will poll an instance's status until it either matches
// the specified status or the status becomes ERROR.
func WaitForComputeStatus(client *gophercloud.ServiceClient, server *servers.Server, status string) error {
return tools.WaitFor(func() (bool, error) {
latest, err := servers.Get(client, server.ID).Extract()
if err != nil {
return false, err
}
if latest.Status == status {
// Success!
return true, nil
}
if latest.Status == "ERROR" {
return false, fmt.Errorf("Instance in ERROR state")
}
return false, nil
})
}
func testAccCheckComputeV2InstanceDoesNotExist(t *testing.T, n string, instance *servers.Server) resource.TestCheckFunc {
return func(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
computeClient, err := config.computeV2Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("(testAccCheckComputeV2InstanceExists) Error creating OpenStack compute client: %s", err)
}
_, err = servers.Get(computeClient, instance.ID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return nil
}
return err
}
return fmt.Errorf("Instance still exists")
}
}
func testAccCheckComputeV2InstanceDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
computeClient, err := config.computeV2Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("(testAccCheckComputeV2InstanceDestroy) Error creating OpenStack compute client: %s", err)
}
for _, rs := range s.RootModule().Resources {
if rs.Type != "openstack_compute_instance_v2" {
continue
}
_, err := servers.Get(computeClient, rs.Primary.ID).Extract()
if err == nil {
return fmt.Errorf("Instance still exists")
}
}
return nil
}
func TestKeypairsServerCreateWithKey(t *testing.T) {
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
client, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
publicKey, err := createKey()
if err != nil {
t.Fatalf("Unable to create public key: %s", err)
}
keyPair, err := ImportPublicKey(t, client, publicKey)
if err != nil {
t.Fatalf("Unable to create keypair: %s", err)
}
defer DeleteKeyPair(t, client, keyPair)
server, err := CreateServerWithPublicKey(t, client, choices, keyPair.Name)
if err != nil {
t.Fatalf("Unable to create server: %s", err)
}
defer DeleteServer(t, client, server)
server, err = servers.Get(client, server.ID).Extract()
if err != nil {
t.Fatalf("Unable to retrieve server: %s", err)
}
if server.KeyName != keyPair.Name {
t.Fatalf("key name of server %s is %s, not %s", server.ID, server.KeyName, keyPair.Name)
}
}
func resourceComputeInstanceV2Read(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)
}
server, err := servers.Get(computeClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "server")
}
log.Printf("[DEBUG] Retrieved Server %s: %+v", d.Id(), server)
d.Set("name", server.Name)
// Get the instance network and address information
networks, err := getInstanceNetworksAndAddresses(computeClient, d)
if err != nil {
return err
}
// Determine the best IPv4 and IPv6 addresses to access the instance with
hostv4, hostv6 := getInstanceAccessAddresses(d, networks)
if server.AccessIPv4 != "" && hostv4 == "" {
hostv4 = server.AccessIPv4
}
if server.AccessIPv6 != "" && hostv6 == "" {
hostv6 = server.AccessIPv6
}
d.Set("network", networks)
d.Set("access_ip_v4", hostv4)
d.Set("access_ip_v6", hostv6)
// Determine the best IP address to use for SSH connectivity.
// Prefer IPv4 over IPv6.
preferredSSHAddress := ""
if hostv4 != "" {
preferredSSHAddress = hostv4
} else if hostv6 != "" {
preferredSSHAddress = hostv6
}
if preferredSSHAddress != "" {
// Initialize the connection info
d.SetConnInfo(map[string]string{
"type": "ssh",
"host": preferredSSHAddress,
})
}
d.Set("metadata", server.Metadata)
secGrpNames := []string{}
for _, sg := range server.SecurityGroups {
secGrpNames = append(secGrpNames, sg["name"].(string))
}
d.Set("security_groups", secGrpNames)
flavorId, ok := server.Flavor["id"].(string)
if !ok {
return fmt.Errorf("Error setting OpenStack server's flavor: %v", server.Flavor)
}
d.Set("flavor_id", flavorId)
flavor, err := flavors.Get(computeClient, flavorId).Extract()
if err != nil {
return err
}
d.Set("flavor_name", flavor.Name)
// Set the instance's image information appropriately
if err := setImageInformation(computeClient, server, d); err != nil {
return err
}
// volume attachments
if err := getVolumeAttachments(computeClient, d); err != nil {
return err
}
return nil
}
// 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
}
