packer-cn/builder/osc/common/run_config_test.go

244 lines
5.9 KiB
Go

package common
import (
"io/ioutil"
"os"
"regexp"
"testing"
"github.com/hashicorp/packer/hcl2template"
"github.com/hashicorp/packer/helper/communicator"
)
func init() {
// Clear out the OUTSCALE access key env vars so they don't
// affect our tests.
os.Setenv("OUTSCALE_ACCESS_KEY_ID", "")
os.Setenv("OUTSCALE_ACCESS_KEY", "")
os.Setenv("OUTSCALE_SECRET_ACCESS_KEY", "")
os.Setenv("OUTSCALE_SECRET_KEY", "")
}
func testConfig() *RunConfig {
return &RunConfig{
SourceOmi: "abcd",
VmType: "m1.small",
Comm: communicator.Config{
SSH: communicator.SSH{
SSHUsername: "foo",
},
},
}
}
func testConfigFilter() *RunConfig {
config := testConfig()
config.SourceOmi = ""
config.SourceOmiFilter = OmiFilterOptions{}
return config
}
func TestRunConfigPrepare(t *testing.T) {
c := testConfig()
err := c.Prepare(nil)
if len(err) > 0 {
t.Fatalf("err: %s", err)
}
}
func TestRunConfigPrepare_VmType(t *testing.T) {
c := testConfig()
c.VmType = ""
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if an vm_type is not specified")
}
}
func TestRunConfigPrepare_SourceOmi(t *testing.T) {
c := testConfig()
c.SourceOmi = ""
if err := c.Prepare(nil); len(err) != 2 {
t.Fatalf("Should error if a source_omi (or source_omi_filter) is not specified")
}
}
func TestRunConfigPrepare_SourceOmiFilterBlank(t *testing.T) {
c := testConfigFilter()
if err := c.Prepare(nil); len(err) != 2 {
t.Fatalf("Should error if source_ami_filter is empty or not specified (and source_ami is not specified)")
}
}
func TestRunConfigPrepare_SourceOmiFilterOwnersBlank(t *testing.T) {
c := testConfigFilter()
filter_key := "name"
filter_value := "foo"
c.SourceOmiFilter = OmiFilterOptions{
KVFilter: hcl2template.KVFilter{
Filters: map[string]string{filter_key: filter_value},
},
}
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if Owners is not specified)")
}
}
func TestRunConfigPrepare_SourceOmiFilterGood(t *testing.T) {
c := testConfigFilter()
owner := "123"
filter_key := "name"
filter_value := "foo"
goodFilter := OmiFilterOptions{
Owners: []string{owner},
KVFilter: hcl2template.KVFilter{
Filters: map[string]string{filter_key: filter_value},
},
}
c.SourceOmiFilter = goodFilter
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
}
func TestRunConfigPrepare_EnableT2UnlimitedGood(t *testing.T) {
c := testConfig()
// Must have a T2 vm type if T2 Unlimited is enabled
c.VmType = "t2.micro"
c.EnableT2Unlimited = true
err := c.Prepare(nil)
if len(err) > 0 {
t.Fatalf("err: %s", err)
}
}
func TestRunConfigPrepare_EnableT2UnlimitedBadVmType(t *testing.T) {
c := testConfig()
// T2 Unlimited cannot be used with vm types other than T2
c.VmType = "m5.large"
c.EnableT2Unlimited = true
err := c.Prepare(nil)
if len(err) != 1 {
t.Fatalf("Should error if T2 Unlimited is enabled with non-T2 vm_type")
}
}
func TestRunConfigPrepare_EnableT2UnlimitedBadWithSpotInstanceRequest(t *testing.T) {
c := testConfig()
// T2 Unlimited cannot be used with Spot Instances
c.VmType = "t2.micro"
c.EnableT2Unlimited = true
c.SpotPrice = "auto"
c.SpotPriceAutoProduct = "Linux/UNIX"
err := c.Prepare(nil)
if len(err) != 1 {
t.Fatalf("Should error if T2 Unlimited has been used in conjuntion with a Spot Price request")
}
}
func TestRunConfigPrepare_SpotAuto(t *testing.T) {
c := testConfig()
c.SpotPrice = "auto"
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if spot_price_auto_product is not set and spot_price is set to auto")
}
// Good - SpotPrice and SpotPriceAutoProduct are correctly set
c.SpotPriceAutoProduct = "foo"
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
c.SpotPrice = ""
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if spot_price is not set to auto and spot_price_auto_product is set")
}
}
func TestRunConfigPrepare_SSHPort(t *testing.T) {
c := testConfig()
c.Comm.SSHPort = 0
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
if c.Comm.SSHPort != 22 {
t.Fatalf("invalid value: %d", c.Comm.SSHPort)
}
c.Comm.SSHPort = 44
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
if c.Comm.SSHPort != 44 {
t.Fatalf("invalid value: %d", c.Comm.SSHPort)
}
}
func TestRunConfigPrepare_UserData(t *testing.T) {
c := testConfig()
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.Remove(tf.Name())
defer tf.Close()
c.UserData = "foo"
c.UserDataFile = tf.Name()
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if user_data string and user_data_file have both been specified")
}
}
func TestRunConfigPrepare_UserDataFile(t *testing.T) {
c := testConfig()
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
c.UserDataFile = "idontexistidontthink"
if err := c.Prepare(nil); len(err) != 1 {
t.Fatalf("Should error if the file specified by user_data_file does not exist")
}
tf, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.Remove(tf.Name())
defer tf.Close()
c.UserDataFile = tf.Name()
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
}
func TestRunConfigPrepare_TemporaryKeyPairName(t *testing.T) {
c := testConfig()
c.Comm.SSHTemporaryKeyPairName = ""
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
if c.Comm.SSHTemporaryKeyPairName == "" {
t.Fatal("keypair name is empty")
}
// Match prefix and UUID, e.g. "packer_5790d491-a0b8-c84c-c9d2-2aea55086550".
r := regexp.MustCompile(`\Apacker_(?:(?i)[a-f\d]{8}(?:-[a-f\d]{4}){3}-[a-f\d]{12}?)\z`)
if !r.MatchString(c.Comm.SSHTemporaryKeyPairName) {
t.Fatal("keypair name is not valid")
}
c.Comm.SSHTemporaryKeyPairName = "ssh-key-123"
if err := c.Prepare(nil); len(err) != 0 {
t.Fatalf("err: %s", err)
}
if c.Comm.SSHTemporaryKeyPairName != "ssh-key-123" {
t.Fatal("keypair name does not match")
}
}