func TestServerGroups(t *testing.T) {
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
computeClient, err := newClient()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
sg, err := createServerGroup(t, computeClient)
if err != nil {
t.Fatalf("Unable to create server group: %v", err)
}
defer func() {
servergroups.Delete(computeClient, sg.ID)
t.Logf("Server Group deleted.")
}()
err = getServerGroup(t, computeClient, sg.ID)
if err != nil {
t.Fatalf("Unable to get server group: %v", err)
}
firstServer, err := createServerInGroup(t, computeClient, choices, sg)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer func() {
servers.Delete(computeClient, firstServer.ID)
t.Logf("Server deleted.")
}()
if err = waitForStatus(computeClient, firstServer, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
firstServer, err = servers.Get(computeClient, firstServer.ID).Extract()
secondServer, err := createServerInGroup(t, computeClient, choices, sg)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer func() {
servers.Delete(computeClient, secondServer.ID)
t.Logf("Server deleted.")
}()
if err = waitForStatus(computeClient, secondServer, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
secondServer, err = servers.Get(computeClient, secondServer.ID).Extract()
if err = verifySchedulerWorked(t, firstServer, secondServer); err != nil {
t.Fatalf("Scheduling did not work: %v", err)
}
}
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 (c *GenericClient) GetServerDetail(d *Driver) (*servers.Server, error) {
server, err := servers.Get(c.Compute, d.MachineId).Extract()
if err != nil {
return nil, err
}
return server, nil
}
func (driver *Driver) getInstance() (*servers.Server, error) {
server, err := servers.Get(driver.Client, driver.InstanceID).Extract()
if err != nil {
return nil, err
}
return server, nil
}
func TestExtractGet(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
servers.HandleServerGetSuccessfully(t)
config, err := ExtractGet(servers.Get(client.ServiceClient(), "1234asdf"))
th.AssertNoErr(t, err)
th.CheckEquals(t, Manual, *config)
}
func (d *driver) getInstance() (*servers.Server, error) {
server, err := servers.Get(d.client, d.instanceID).Extract()
if err != nil {
return nil,
errors.WithFieldsE(ef(), "error getting server instance", err)
}
return server, nil
}
func TestCreateServerWithKeyPair(t *testing.T) {
client, err := newClient()
th.AssertNoErr(t, err)
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
publicKey := privateKey.PublicKey
pub, err := ssh.NewPublicKey(&publicKey)
th.AssertNoErr(t, err)
pubBytes := ssh.MarshalAuthorizedKey(pub)
pk := string(pubBytes)
kp, err := keypairs.Create(client, keypairs.CreateOpts{
Name: keyName,
PublicKey: pk,
}).Extract()
th.AssertNoErr(t, err)
t.Logf("Created key pair: %s\n", kp)
choices, err := ComputeChoicesFromEnv()
th.AssertNoErr(t, err)
name := tools.RandomString("Gophercloud-", 8)
t.Logf("Creating server [%s] with key pair.", name)
serverCreateOpts := servers.CreateOpts{
Name: name,
FlavorRef: choices.FlavorID,
ImageRef: choices.ImageID,
}
server, err := servers.Create(client, keypairs.CreateOptsExt{
serverCreateOpts,
keyName,
}).Extract()
th.AssertNoErr(t, err)
defer servers.Delete(client, server.ID)
if err = waitForStatus(client, server, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
server, err = servers.Get(client, server.ID).Extract()
t.Logf("Created server: %+v\n", server)
th.AssertNoErr(t, err)
th.AssertEquals(t, server.KeyName, keyName)
t.Logf("Deleting key pair [%s]...", kp.Name)
err = keypairs.Delete(client, keyName).ExtractErr()
th.AssertNoErr(t, err)
t.Logf("Deleting server [%s]...", name)
}
// 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 waitForStatus(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
}
return false, nil
})
}
func TestUpdateServer(t *testing.T) {
client, err := newClient()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
server, err := createServer(t, client, choices)
if err != nil {
t.Fatal(err)
}
defer servers.Delete(client, server.ID)
if err = waitForStatus(client, server, "ACTIVE"); err != nil {
t.Fatal(err)
}
alternateName := tools.RandomString("ACPTTEST", 16)
for alternateName == server.Name {
alternateName = tools.RandomString("ACPTTEST", 16)
}
t.Logf("Attempting to rename the server to %s.", alternateName)
updated, err := servers.Update(client, server.ID, servers.UpdateOpts{Name: alternateName}).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
})
}
// 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 {
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
if !ok {
return nil, "", err
}
if errCode.Actual == 404 {
return s, "DELETED", nil
}
return nil, "", err
}
return s, s.Status, nil
}
}
func (c *GenericClient) WaitForInstanceStatus(d *Driver, status string) error {
return mcnutils.WaitForSpecificOrError(func() (bool, error) {
current, err := servers.Get(c.Compute, d.MachineId).Extract()
if err != nil {
return true, err
}
if current.Status == "ERROR" {
return true, fmt.Errorf("Instance creation failed. Instance is in ERROR state")
}
if current.Status == status {
return true, nil
}
return false, nil
}, (d.ActiveTimeout / 4), 4*time.Second)
}
// ServerStateRefreshFunc returns a StateRefreshFunc that is used to watch
// an openstack server.
func ServerStateRefreshFunc(
client *gophercloud.ServiceClient, s *servers.Server) StateRefreshFunc {
return func() (interface{}, string, int, error) {
serverNew, err := servers.Get(client, s.ID).Extract()
if err != nil {
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
if ok && errCode.Actual == 404 {
log.Printf("[INFO] 404 on ServerStateRefresh, returning DELETED")
return nil, "DELETED", 0, nil
} else {
log.Printf("[ERROR] Error on ServerStateRefresh: %s", err)
return nil, "", 0, err
}
}
return serverNew, serverNew.Status, serverNew.Progress, 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").(*floatingip.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")
}
}
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 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 {
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
if !ok {
return err
}
if errCode.Actual == 404 {
return nil
}
return err
}
return fmt.Errorf("Instance still exists")
}
}
func associateFloatingIPFixed(t *testing.T, client *gophercloud.ServiceClient, serverId string, fip *floatingip.FloatingIP) {
network := os.Getenv("OS_NETWORK_NAME")
server, err := servers.Get(client, serverId).Extract()
if err != nil {
t.Fatalf("%s", err)
}
var fixedIP string
for _, networkAddresses := range server.Addresses[network].([]interface{}) {
address := networkAddresses.(map[string]interface{})
if address["OS-EXT-IPS:type"] == "fixed" {
if address["version"].(float64) == 4 {
fixedIP = address["addr"].(string)
}
}
}
associateOpts := floatingip.AssociateOpts{
ServerID: serverId,
FloatingIP: fip.IP,
FixedIP: fixedIP,
}
err = floatingip.AssociateInstance(client, associateOpts).ExtractErr()
th.AssertNoErr(t, err)
t.Logf("Associated floating IP %v from instance %v with Fixed IP %v", fip.IP, serverId, fixedIP)
defer func() {
err = floatingip.DisassociateInstance(client, associateOpts).ExtractErr()
th.AssertNoErr(t, err)
t.Logf("Disassociated floating IP %v from instance %v with Fixed IP %v", fip.IP, serverId, fixedIP)
}()
floatingIp, err := floatingip.Get(client, fip.ID).Extract()
th.AssertNoErr(t, err)
th.AssertEquals(t, floatingIp.FixedIP, fixedIP)
t.Logf("Floating IP %v is associated with Fixed IP %v", fip.IP, floatingIp.FixedIP)
}
func resourceComputeInstanceV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(d.Get("region").(string))
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] Retreived 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)
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
}
// Get requests details on a single server, by ID.
func Get(client *gophercloud.ServiceClient, id string) os.GetResult {
return os.Get(client, id)
}
func resourceComputeInstanceV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(d.Get("region").(string))
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] Retreived Server %s: %+v", d.Id(), server)
d.Set("name", server.Name)
// begin reading the network configuration
d.Set("access_ip_v4", server.AccessIPv4)
d.Set("access_ip_v6", server.AccessIPv6)
hostv4 := server.AccessIPv4
hostv6 := server.AccessIPv6
networkDetails, err := resourceInstanceNetworks(computeClient, d)
addresses := resourceInstanceAddresses(server.Addresses)
if err != nil {
return 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 {
if floatingIP, ok := n["floating_ip"]; ok {
hostv4 = floatingIP.(string)
} else {
if hostv4 == "" && n["fixed_ip_v4"] != nil {
hostv4 = n["fixed_ip_v4"].(string)
}
}
if hostv6 == "" && n["fixed_ip_v6"] != nil {
hostv6 = n["fixed_ip_v6"].(string)
}
networks[0] = map[string]interface{}{
"name": netName,
"fixed_ip_v4": n["fixed_ip_v4"],
"fixed_ip_v6": n["fixed_ip_v6"],
"mac": n["mac"],
}
}
} else {
for i, net := range networkDetails {
n := addresses[net["name"].(string)]
if floatingIP, ok := n["floating_ip"]; ok {
hostv4 = floatingIP.(string)
} else {
if hostv4 == "" && n["fixed_ip_v4"] != nil {
hostv4 = n["fixed_ip_v4"].(string)
}
}
if hostv6 == "" && n["fixed_ip_v6"] != nil {
hostv6 = n["fixed_ip_v6"].(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"],
"mac": n["mac"],
}
}
}
log.Printf("[DEBUG] new networks: %+v", networks)
d.Set("network", networks)
d.Set("access_ip_v4", hostv4)
d.Set("access_ip_v6", hostv6)
log.Printf("hostv4: %s", hostv4)
log.Printf("hostv6: %s", hostv6)
// prefer the v6 address if no v4 address exists.
preferredv := ""
if hostv4 != "" {
preferredv = hostv4
} else if hostv6 != "" {
preferredv = hostv6
}
if preferredv != "" {
// Initialize the connection info
d.SetConnInfo(map[string]string{
"type": "ssh",
"host": preferredv,
})
}
// end network configuration
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
}