fix: plumb dns servers into more areas

fixes: #820
Signed-off-by: stuart.warren <stuart.warren@ocado.com>
This commit is contained in:
stuart.warren 2018-08-13 14:25:49 +01:00
parent 7d581d60c2
commit 4f80dca9d5
16 changed files with 108 additions and 86 deletions

View File

@ -21,6 +21,7 @@ import (
// DNSProvider is an implementation of the acme.ChallengeProvider interface
type DNSProvider struct {
dns01Nameservers []string
// serviceConsumerDomain as issued by Akamai Luna Control Center.
// The ServiceConsumerDomain is the base URL.
serviceConsumerDomain string
@ -32,8 +33,9 @@ type DNSProvider struct {
}
// NewDNSProvider returns a DNSProvider instance configured for Akamai.
func NewDNSProvider(serviceConsumerDomain, clientToken, clientSecret, accessToken string) (*DNSProvider, error) {
func NewDNSProvider(serviceConsumerDomain, clientToken, clientSecret, accessToken string, dns01Nameservers []string) (*DNSProvider, error) {
return &DNSProvider{
dns01Nameservers,
serviceConsumerDomain,
NewEdgeGridAuth(clientToken, clientSecret, accessToken),
http.DefaultTransport,
@ -58,7 +60,7 @@ func (a *DNSProvider) Timeout() (timeout, interval time.Duration) {
// Present creates a TXT record to fulfil the dns-01 challenge
func (a *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value, ttl, err := util.DNS01Record(domain, keyAuth)
fqdn, value, ttl, err := util.DNS01Record(domain, keyAuth, a.dns01Nameservers)
if err != nil {
return err
}
@ -68,7 +70,7 @@ func (a *DNSProvider) Present(domain, token, keyAuth string) error {
// CleanUp removes the TXT record matching the specified parameters
func (a *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _, _, err := util.DNS01Record(domain, keyAuth)
fqdn, _, _, err := util.DNS01Record(domain, keyAuth, a.dns01Nameservers)
if err != nil {
return err
}

View File

@ -8,6 +8,7 @@ import (
"strings"
"testing"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
"github.com/stretchr/testify/assert"
)
@ -88,7 +89,7 @@ func (r httpResponder) RoundTrip(req *http.Request) (*http.Response, error) {
}
func TestPresent(t *testing.T) {
akamai, err := NewDNSProvider("akamai.example.com", "token", "secret", "access-token")
akamai, err := NewDNSProvider("akamai.example.com", "token", "secret", "access-token", util.RecursiveNameservers)
assert.NoError(t, err)
var response []byte
@ -103,7 +104,7 @@ func TestPresent(t *testing.T) {
}
func TestCleanUp(t *testing.T) {
akamai, err := NewDNSProvider("akamai.example.com", "token", "secret", "access-token")
akamai, err := NewDNSProvider("akamai.example.com", "token", "secret", "access-token", util.RecursiveNameservers)
assert.NoError(t, err)
var response []byte

View File

@ -19,6 +19,7 @@ import (
// DNSProvider implements the util.ChallengeProvider interface
type DNSProvider struct {
dns01Nameservers []string
recordClient dns.RecordSetsClient
zoneClient dns.ZonesClient
resourceGroupName string
@ -28,7 +29,7 @@ type DNSProvider struct {
// NewDNSProvider returns a DNSProvider instance configured for the Azure
// DNS service.
// Credentials are automatically detected from environment variables
func NewDNSProvider() (*DNSProvider, error) {
func NewDNSProvider(dns01Nameservers []string) (*DNSProvider, error) {
clientID := os.Getenv("AZURE_CLIENT_ID")
clientSecret := os.Getenv("AZURE_CLIENT_SECRET")
@ -37,12 +38,12 @@ func NewDNSProvider() (*DNSProvider, error) {
resourceGroupName := ("AZURE_RESOURCE_GROUP")
zoneName := ("AZURE_ZONE_NAME")
return NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroupName, zoneName)
return NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroupName, zoneName, dns01Nameservers)
}
// NewDNSProviderCredentials returns a DNSProvider instance configured for the Azure
// DNS service using static credentials from its parameters
func NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroupName, zoneName string) (*DNSProvider, error) {
func NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID, resourceGroupName, zoneName string, dns01Nameservers []string) (*DNSProvider, error) {
oauthConfig, err := adal.NewOAuthConfig(azure.PublicCloud.ActiveDirectoryEndpoint, tenantID)
if err != nil {
return nil, err
@ -60,6 +61,7 @@ func NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID,
zc.Authorizer = autorest.NewBearerAuthorizer(spt)
return &DNSProvider{
dns01Nameservers: dns01Nameservers,
recordClient: rc,
zoneClient: zc,
resourceGroupName: resourceGroupName,
@ -69,7 +71,7 @@ func NewDNSProviderCredentials(clientID, clientSecret, subscriptionID, tenantID,
// Present creates a TXT record using the specified parameters
func (c *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value, ttl, err := util.DNS01Record(domain, keyAuth)
fqdn, value, ttl, err := util.DNS01Record(domain, keyAuth, c.dns01Nameservers)
if err != nil {
return err
}
@ -79,7 +81,7 @@ func (c *DNSProvider) Present(domain, token, keyAuth string) error {
// CleanUp removes the TXT record matching the specified parameters
func (c *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _, _, err := util.DNS01Record(domain, keyAuth)
fqdn, _, _, err := util.DNS01Record(domain, keyAuth, c.dns01Nameservers)
if err != nil {
return err
}

View File

@ -5,6 +5,7 @@ import (
"testing"
"time"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
"github.com/stretchr/testify/assert"
)
@ -36,7 +37,7 @@ func TestLiveAzureDnsPresent(t *testing.T) {
if !azureLiveTest {
t.Skip("skipping live test")
}
provider, err := NewDNSProviderCredentials(azureClientID, azureClientSecret, azuresubscriptionID, azureTenantID, azureResourceGroupName, azureHostedZoneName)
provider, err := NewDNSProviderCredentials(azureClientID, azureClientSecret, azuresubscriptionID, azureTenantID, azureResourceGroupName, azureHostedZoneName, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.Present(azureDomain, "", "123d==")
@ -50,7 +51,7 @@ func TestLiveAzureDnsCleanUp(t *testing.T) {
time.Sleep(time.Second * 5)
provider, err := NewDNSProviderCredentials(azureClientID, azureClientSecret, azuresubscriptionID, azureTenantID, azureResourceGroupName, azureHostedZoneName)
provider, err := NewDNSProviderCredentials(azureClientID, azureClientSecret, azuresubscriptionID, azureTenantID, azureResourceGroupName, azureHostedZoneName, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.CleanUp(azureDomain, "", "123d==")

View File

@ -18,25 +18,26 @@ import (
// DNSProvider is an implementation of the DNSProvider interface.
type DNSProvider struct {
project string
client *dns.Service
dns01Nameservers []string
project string
client *dns.Service
}
// NewDNSProvider returns a DNSProvider instance configured for Google Cloud
// DNS. Project name must be passed in the environment variable: GCE_PROJECT.
// A Service Account file can be passed in the environment variable:
// GCE_SERVICE_ACCOUNT_FILE
func NewDNSProvider() (*DNSProvider, error) {
func NewDNSProvider(dns01Nameservers []string) (*DNSProvider, error) {
project := os.Getenv("GCE_PROJECT")
if saFile, ok := os.LookupEnv("GCE_SERVICE_ACCOUNT_FILE"); ok {
return NewDNSProviderServiceAccount(project, saFile)
return NewDNSProviderServiceAccount(project, saFile, dns01Nameservers)
}
return NewDNSProviderCredentials(project)
return NewDNSProviderCredentials(project, dns01Nameservers)
}
// NewDNSProviderCredentials uses the supplied credentials to return a
// DNSProvider instance configured for Google Cloud DNS.
func NewDNSProviderCredentials(project string) (*DNSProvider, error) {
func NewDNSProviderCredentials(project string, dns01Nameservers []string) (*DNSProvider, error) {
if project == "" {
return nil, fmt.Errorf("Google Cloud project name missing")
}
@ -50,14 +51,15 @@ func NewDNSProviderCredentials(project string) (*DNSProvider, error) {
return nil, fmt.Errorf("Unable to create Google Cloud DNS service: %v", err)
}
return &DNSProvider{
project: project,
client: svc,
project: project,
client: svc,
dns01Nameservers: dns01Nameservers,
}, nil
}
// NewDNSProviderServiceAccount uses the supplied service account JSON file to
// return a DNSProvider instance configured for Google Cloud DNS.
func NewDNSProviderServiceAccount(project string, saFile string) (*DNSProvider, error) {
func NewDNSProviderServiceAccount(project string, saFile string, dns01Nameservers []string) (*DNSProvider, error) {
if project == "" {
return nil, fmt.Errorf("Google Cloud project name missing")
}
@ -69,12 +71,12 @@ func NewDNSProviderServiceAccount(project string, saFile string) (*DNSProvider,
if err != nil {
return nil, fmt.Errorf("Unable to read Service Account file: %v", err)
}
return NewDNSProviderServiceAccountBytes(project, dat)
return NewDNSProviderServiceAccountBytes(project, dat, dns01Nameservers)
}
// NewDNSProviderServiceAccountBytes uses the supplied service account JSON
// file data to return a DNSProvider instance configured for Google Cloud DNS.
func NewDNSProviderServiceAccountBytes(project string, saBytes []byte) (*DNSProvider, error) {
func NewDNSProviderServiceAccountBytes(project string, saBytes []byte, dns01Nameservers []string) (*DNSProvider, error) {
if project == "" {
return nil, fmt.Errorf("Google Cloud project name missing")
}
@ -93,14 +95,15 @@ func NewDNSProviderServiceAccountBytes(project string, saBytes []byte) (*DNSProv
return nil, fmt.Errorf("Unable to create Google Cloud DNS service: %v", err)
}
return &DNSProvider{
project: project,
client: svc,
project: project,
client: svc,
dns01Nameservers: dns01Nameservers,
}, nil
}
// Present creates a TXT record to fulfil the dns-01 challenge.
func (c *DNSProvider) Present(domain, token, key string) error {
fqdn, value, ttl, err := util.DNS01Record(domain, key)
fqdn, value, ttl, err := util.DNS01Record(domain, key, c.dns01Nameservers)
if err != nil {
return err
}
@ -150,7 +153,7 @@ func (c *DNSProvider) Present(domain, token, key string) error {
// CleanUp removes the TXT record matching the specified parameters.
func (c *DNSProvider) CleanUp(domain, token, key string) error {
fqdn, _, _, err := util.DNS01Record(domain, key)
fqdn, _, _, err := util.DNS01Record(domain, key, c.dns01Nameservers)
if err != nil {
return err
}

View File

@ -9,6 +9,7 @@ import (
"golang.org/x/oauth2/google"
"google.golang.org/api/dns/v1"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
"github.com/stretchr/testify/assert"
)
@ -36,7 +37,7 @@ func TestNewDNSProviderValid(t *testing.T) {
t.Skip("skipping live test (requires credentials)")
}
os.Setenv("GCE_PROJECT", "")
_, err := NewDNSProviderCredentials("my-project")
_, err := NewDNSProviderCredentials("my-project", util.RecursiveNameservers)
assert.NoError(t, err)
restoreGCloudEnv()
}
@ -46,14 +47,14 @@ func TestNewDNSProviderValidEnv(t *testing.T) {
t.Skip("skipping live test (requires credentials)")
}
os.Setenv("GCE_PROJECT", "my-project")
_, err := NewDNSProvider()
_, err := NewDNSProvider(util.RecursiveNameservers)
assert.NoError(t, err)
restoreGCloudEnv()
}
func TestNewDNSProviderMissingCredErr(t *testing.T) {
os.Setenv("GCE_PROJECT", "")
_, err := NewDNSProvider()
_, err := NewDNSProvider(util.RecursiveNameservers)
assert.EqualError(t, err, "Google Cloud project name missing")
restoreGCloudEnv()
}
@ -63,7 +64,7 @@ func TestLiveGoogleCloudPresent(t *testing.T) {
t.Skip("skipping live test")
}
provider, err := NewDNSProviderCredentials(gcloudProject)
provider, err := NewDNSProviderCredentials(gcloudProject, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.Present(gcloudDomain, "", "123d==")
@ -75,7 +76,7 @@ func TestLiveGoogleCloudPresentMultiple(t *testing.T) {
t.Skip("skipping live test")
}
provider, err := NewDNSProviderCredentials(gcloudProject)
provider, err := NewDNSProviderCredentials(gcloudProject, util.RecursiveNameservers)
assert.NoError(t, err)
// Check that we're able to create multiple entries
@ -91,7 +92,7 @@ func TestLiveGoogleCloudCleanUp(t *testing.T) {
time.Sleep(time.Second * 1)
provider, err := NewDNSProviderCredentials(gcloudProject)
provider, err := NewDNSProviderCredentials(gcloudProject, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.CleanUp(gcloudDomain, "", "123d==")

View File

@ -22,29 +22,31 @@ const CloudFlareAPIURL = "https://api.cloudflare.com/client/v4"
// DNSProvider is an implementation of the acme.ChallengeProvider interface
type DNSProvider struct {
authEmail string
authKey string
dns01Nameservers []string
authEmail string
authKey string
}
// NewDNSProvider returns a DNSProvider instance configured for cloudflare.
// Credentials must be passed in the environment variables: CLOUDFLARE_EMAIL
// and CLOUDFLARE_API_KEY.
func NewDNSProvider() (*DNSProvider, error) {
func NewDNSProvider(dns01Nameservers []string) (*DNSProvider, error) {
email := os.Getenv("CLOUDFLARE_EMAIL")
key := os.Getenv("CLOUDFLARE_API_KEY")
return NewDNSProviderCredentials(email, key)
return NewDNSProviderCredentials(email, key, dns01Nameservers)
}
// NewDNSProviderCredentials uses the supplied credentials to return a
// DNSProvider instance configured for cloudflare.
func NewDNSProviderCredentials(email, key string) (*DNSProvider, error) {
func NewDNSProviderCredentials(email, key string, dns01Nameservers []string) (*DNSProvider, error) {
if email == "" || key == "" {
return nil, fmt.Errorf("CloudFlare credentials missing")
}
return &DNSProvider{
authEmail: email,
authKey: key,
authEmail: email,
authKey: key,
dns01Nameservers: dns01Nameservers,
}, nil
}
@ -56,7 +58,7 @@ func (c *DNSProvider) Timeout() (timeout, interval time.Duration) {
// Present creates a TXT record to fulfil the dns-01 challenge
func (c *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value, _, err := util.DNS01Record(domain, keyAuth)
fqdn, value, _, err := util.DNS01Record(domain, keyAuth, c.dns01Nameservers)
if err != nil {
return err
}
@ -105,7 +107,7 @@ func (c *DNSProvider) Present(domain, token, keyAuth string) error {
// CleanUp removes the TXT record matching the specified parameters
func (c *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, _, _, err := util.DNS01Record(domain, keyAuth)
fqdn, _, _, err := util.DNS01Record(domain, keyAuth, c.dns01Nameservers)
if err != nil {
return err
}

View File

@ -5,6 +5,7 @@ import (
"testing"
"time"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
"github.com/stretchr/testify/assert"
)
@ -32,7 +33,7 @@ func restoreCloudFlareEnv() {
func TestNewDNSProviderValid(t *testing.T) {
os.Setenv("CLOUDFLARE_EMAIL", "")
os.Setenv("CLOUDFLARE_API_KEY", "")
_, err := NewDNSProviderCredentials("123", "123")
_, err := NewDNSProviderCredentials("123", "123", util.RecursiveNameservers)
assert.NoError(t, err)
restoreCloudFlareEnv()
}
@ -40,7 +41,7 @@ func TestNewDNSProviderValid(t *testing.T) {
func TestNewDNSProviderValidEnv(t *testing.T) {
os.Setenv("CLOUDFLARE_EMAIL", "test@example.com")
os.Setenv("CLOUDFLARE_API_KEY", "123")
_, err := NewDNSProvider()
_, err := NewDNSProvider(util.RecursiveNameservers)
assert.NoError(t, err)
restoreCloudFlareEnv()
}
@ -48,7 +49,7 @@ func TestNewDNSProviderValidEnv(t *testing.T) {
func TestNewDNSProviderMissingCredErr(t *testing.T) {
os.Setenv("CLOUDFLARE_EMAIL", "")
os.Setenv("CLOUDFLARE_API_KEY", "")
_, err := NewDNSProvider()
_, err := NewDNSProvider(util.RecursiveNameservers)
assert.EqualError(t, err, "CloudFlare credentials missing")
restoreCloudFlareEnv()
}
@ -58,7 +59,7 @@ func TestCloudFlarePresent(t *testing.T) {
t.Skip("skipping live test")
}
provider, err := NewDNSProviderCredentials(cflareEmail, cflareAPIKey)
provider, err := NewDNSProviderCredentials(cflareEmail, cflareAPIKey, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.Present(cflareDomain, "", "123d==")
@ -72,7 +73,7 @@ func TestCloudFlareCleanUp(t *testing.T) {
time.Sleep(time.Second * 2)
provider, err := NewDNSProviderCredentials(cflareEmail, cflareAPIKey)
provider, err := NewDNSProviderCredentials(cflareEmail, cflareAPIKey, util.RecursiveNameservers)
assert.NoError(t, err)
err = provider.CleanUp(cflareDomain, "", "123d==")

View File

@ -34,10 +34,10 @@ type solver interface {
// It is useful for mocking out a given provider since an alternate set of
// constructors may be set.
type dnsProviderConstructors struct {
cloudDNS func(project string, serviceAccount []byte) (*clouddns.DNSProvider, error)
cloudFlare func(email, apikey string) (*cloudflare.DNSProvider, error)
route53 func(accessKey, secretKey, hostedZoneID, region string, ambient bool) (*route53.DNSProvider, error)
azureDNS func(clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName string) (*azuredns.DNSProvider, error)
cloudDNS func(project string, serviceAccount []byte, dns01Nameservers []string) (*clouddns.DNSProvider, error)
cloudFlare func(email, apikey string, dns01Nameservers []string) (*cloudflare.DNSProvider, error)
route53 func(accessKey, secretKey, hostedZoneID, region string, ambient bool, dns01Nameservers []string) (*route53.DNSProvider, error)
azureDNS func(clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName string, dns01Nameservers []string) (*azuredns.DNSProvider, error)
}
// Solver is a solver for the acme dns01 challenge.
@ -69,7 +69,7 @@ func (s *Solver) Present(ctx context.Context, issuer v1alpha1.GenericIssuer, _ *
}
func (s *Solver) Check(ch v1alpha1.ACMEOrderChallenge) (bool, error) {
fqdn, value, ttl, err := util.DNS01Record(ch.Domain, ch.Key)
fqdn, value, ttl, err := util.DNS01Record(ch.Domain, ch.Key, s.DNS01Nameservers)
if err != nil {
return false, err
}
@ -147,7 +147,8 @@ func (s *Solver) solverForIssuerProvider(issuer v1alpha1.GenericIssuer, provider
providerConfig.Akamai.ServiceConsumerDomain,
string(clientToken),
string(clientSecret),
string(accessToken))
string(accessToken),
s.DNS01Nameservers)
if err != nil {
return nil, errors.Wrap(err, "error instantiating akamai challenge solver")
}
@ -164,7 +165,7 @@ func (s *Solver) solverForIssuerProvider(issuer v1alpha1.GenericIssuer, provider
return nil, fmt.Errorf("specfied key %q not found in secret %s/%s", saKey, saSecret.Namespace, saSecret.Name)
}
impl, err = s.dnsProviderConstructors.cloudDNS(providerConfig.CloudDNS.Project, saBytes)
impl, err = s.dnsProviderConstructors.cloudDNS(providerConfig.CloudDNS.Project, saBytes, s.DNS01Nameservers)
if err != nil {
return nil, fmt.Errorf("error instantiating google clouddns challenge solver: %s", err)
}
@ -177,7 +178,7 @@ func (s *Solver) solverForIssuerProvider(issuer v1alpha1.GenericIssuer, provider
email := providerConfig.Cloudflare.Email
apiKey := string(apiKeySecret.Data[providerConfig.Cloudflare.APIKey.Key])
impl, err = s.dnsProviderConstructors.cloudFlare(email, apiKey)
impl, err = s.dnsProviderConstructors.cloudFlare(email, apiKey, s.DNS01Nameservers)
if err != nil {
return nil, fmt.Errorf("error instantiating cloudflare challenge solver: %s", err)
}
@ -202,6 +203,7 @@ func (s *Solver) solverForIssuerProvider(issuer v1alpha1.GenericIssuer, provider
providerConfig.Route53.HostedZoneID,
providerConfig.Route53.Region,
s.CanUseAmbientCredentials(issuer),
s.DNS01Nameservers,
)
if err != nil {
return nil, fmt.Errorf("error instantiating route53 challenge solver: %s", err)
@ -224,6 +226,7 @@ func (s *Solver) solverForIssuerProvider(issuer v1alpha1.GenericIssuer, provider
providerConfig.AzureDNS.TenantID,
providerConfig.AzureDNS.ResourceGroupName,
providerConfig.AzureDNS.HostedZoneName,
s.DNS01Nameservers,
)
default:
return nil, fmt.Errorf("no dns provider config specified for provider %q", providerName)

View File

@ -12,6 +12,7 @@ import (
"github.com/jetstack/cert-manager/pkg/controller"
"github.com/jetstack/cert-manager/pkg/controller/test"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/cloudflare"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
)
func newIssuer(name, namespace string, configs []v1alpha1.ACMEIssuerDNS01Provider) *v1alpha1.Issuer {
@ -260,7 +261,7 @@ func TestRoute53TrimCreds(t *testing.T) {
expectedR53Call := []fakeDNSProviderCall{
{
name: "route53",
args: []interface{}{"test_with_spaces", "AKIENDINNEWLINE", "", "us-west-2", false},
args: []interface{}{"test_with_spaces", "AKIENDINNEWLINE", "", "us-west-2", false, util.RecursiveNameservers},
},
}
@ -308,7 +309,7 @@ func TestRoute53AmbientCreds(t *testing.T) {
result{
expectedCall: &fakeDNSProviderCall{
name: "route53",
args: []interface{}{"", "", "", "us-west-2", true},
args: []interface{}{"", "", "", "us-west-2", true, util.RecursiveNameservers},
},
},
},
@ -341,7 +342,7 @@ func TestRoute53AmbientCreds(t *testing.T) {
result{
expectedCall: &fakeDNSProviderCall{
name: "route53",
args: []interface{}{"", "", "", "us-west-2", false},
args: []interface{}{"", "", "", "us-west-2", false, util.RecursiveNameservers},
},
},
},

View File

@ -28,8 +28,9 @@ const (
// DNSProvider implements the util.ChallengeProvider interface
type DNSProvider struct {
client *route53.Route53
hostedZoneID string
dns01Nameservers []string
client *route53.Route53
hostedZoneID string
}
// customRetryer implements the client.Retryer interface by composing the
@ -57,7 +58,7 @@ func (d customRetryer) RetryRules(r *request.Request) time.Duration {
// NewDNSProvider returns a DNSProvider instance configured for the AWS
// Route 53 service using static credentials from its parameters or, if they're
// unset and the 'ambient' option is set, credentials from the environment.
func NewDNSProvider(accessKeyID, secretAccessKey, hostedZoneID, region string, ambient bool) (*DNSProvider, error) {
func NewDNSProvider(accessKeyID, secretAccessKey, hostedZoneID, region string, ambient bool, dns01Nameservers []string) (*DNSProvider, error) {
if accessKeyID == "" && secretAccessKey == "" {
if !ambient {
return nil, fmt.Errorf("unable to construct route53 provider: empty credentials; perhaps you meant to enable ambient credentials?")
@ -99,8 +100,9 @@ func NewDNSProvider(accessKeyID, secretAccessKey, hostedZoneID, region string, a
client := route53.New(sess, config)
return &DNSProvider{
client: client,
hostedZoneID: hostedZoneID,
client: client,
hostedZoneID: hostedZoneID,
dns01Nameservers: dns01Nameservers,
}, nil
}
@ -112,7 +114,7 @@ func (*DNSProvider) Timeout() (timeout, interval time.Duration) {
// Present creates a TXT record using the specified parameters
func (r *DNSProvider) Present(domain, token, keyAuth string) error {
fqdn, value, _, err := util.DNS01Record(domain, keyAuth)
fqdn, value, _, err := util.DNS01Record(domain, keyAuth, r.dns01Nameservers)
if err != nil {
return err
}
@ -123,7 +125,7 @@ func (r *DNSProvider) Present(domain, token, keyAuth string) error {
// CleanUp removes the TXT record matching the specified parameters
func (r *DNSProvider) CleanUp(domain, token, keyAuth string) error {
fqdn, value, _, err := util.DNS01Record(domain, keyAuth)
fqdn, value, _, err := util.DNS01Record(domain, keyAuth, r.dns01Nameservers)
if err != nil {
return err
}

View File

@ -10,6 +10,8 @@ import (
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/route53"
"github.com/stretchr/testify/assert"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
)
var (
@ -40,7 +42,7 @@ func makeRoute53Provider(ts *httptest.Server) *DNSProvider {
}
client := route53.New(session.New(config))
return &DNSProvider{client: client}
return &DNSProvider{client: client, dns01Nameservers: util.RecursiveNameservers}
}
func TestAmbientCredentialsFromEnv(t *testing.T) {
@ -49,7 +51,7 @@ func TestAmbientCredentialsFromEnv(t *testing.T) {
os.Setenv("AWS_REGION", "us-east-1")
defer restoreRoute53Env()
provider, err := NewDNSProvider("", "", "", "", true)
provider, err := NewDNSProvider("", "", "", "", true, util.RecursiveNameservers)
assert.NoError(t, err, "Expected no error constructing DNSProvider")
_, err = provider.client.Config.Credentials.Get()
@ -63,7 +65,7 @@ func TestNoCredentialsFromEnv(t *testing.T) {
os.Setenv("AWS_REGION", "us-east-1")
defer restoreRoute53Env()
_, err := NewDNSProvider("", "", "", "", false)
_, err := NewDNSProvider("", "", "", "", false, util.RecursiveNameservers)
assert.Error(t, err, "Expected error constructing DNSProvider with no credentials and not ambient")
}
@ -71,7 +73,7 @@ func TestAmbientRegionFromEnv(t *testing.T) {
os.Setenv("AWS_REGION", "us-east-1")
defer restoreRoute53Env()
provider, err := NewDNSProvider("", "", "", "", true)
provider, err := NewDNSProvider("", "", "", "", true, util.RecursiveNameservers)
assert.NoError(t, err, "Expected no error constructing DNSProvider")
assert.Equal(t, "us-east-1", *provider.client.Config.Region, "Expected Region to be set from environment")
@ -81,7 +83,7 @@ func TestNoRegionFromEnv(t *testing.T) {
os.Setenv("AWS_REGION", "us-east-1")
defer restoreRoute53Env()
provider, err := NewDNSProvider("marx", "swordfish", "", "", false)
provider, err := NewDNSProvider("marx", "swordfish", "", "", false, util.RecursiveNameservers)
assert.NoError(t, err, "Expected no error constructing DNSProvider")
assert.Equal(t, "", *provider.client.Config.Region, "Expected Region to not be set from environment")

View File

@ -8,11 +8,11 @@ import (
// DNS01Record returns a DNS record which will fulfill the `dns-01` challenge
// TODO: move this into a non-generic place by resolving import cycle in dns package
func DNS01Record(domain, value string) (string, string, int, error) {
func DNS01Record(domain, value string, nameservers []string) (string, string, int, error) {
fqdn := fmt.Sprintf("_acme-challenge.%s.", domain)
// Check if the domain has CNAME then return that
r, err := dnsQuery(fqdn, dns.TypeCNAME, RecursiveNameservers, true)
r, err := dnsQuery(fqdn, dns.TypeCNAME, nameservers, true)
if err == nil && r.Rcode == dns.RcodeSuccess {
fqdn = updateDomainWithCName(r, fqdn)
}

View File

@ -76,7 +76,7 @@ func checkDNSPropagation(fqdn, value string, nameservers []string) (bool, error)
fqdn = updateDomainWithCName(r, fqdn)
}
authoritativeNss, err := lookupNameservers(fqdn)
authoritativeNss, err := lookupNameservers(fqdn, nameservers)
if err != nil {
return false, err
}
@ -147,15 +147,15 @@ func dnsQuery(fqdn string, rtype uint16, nameservers []string, recursive bool) (
}
// lookupNameservers returns the authoritative nameservers for the given fqdn.
func lookupNameservers(fqdn string) ([]string, error) {
func lookupNameservers(fqdn string, nameservers []string) ([]string, error) {
var authoritativeNss []string
zone, err := FindZoneByFqdn(fqdn, RecursiveNameservers)
zone, err := FindZoneByFqdn(fqdn, nameservers)
if err != nil {
return nil, fmt.Errorf("Could not determine the zone: %v", err)
}
r, err := dnsQuery(zone, dns.TypeNS, RecursiveNameservers, true)
r, err := dnsQuery(zone, dns.TypeNS, nameservers, true)
if err != nil {
return nil, err
}

View File

@ -91,7 +91,7 @@ func TestPreCheckDNS(t *testing.T) {
func TestLookupNameserversOK(t *testing.T) {
for _, tt := range lookupNameserversTestsOK {
nss, err := lookupNameservers(tt.fqdn)
nss, err := lookupNameservers(tt.fqdn, RecursiveNameservers)
if err != nil {
t.Fatalf("#%s: got %q; want nil", tt.fqdn, err)
}
@ -107,7 +107,7 @@ func TestLookupNameserversOK(t *testing.T) {
func TestLookupNameserversErr(t *testing.T) {
for _, tt := range lookupNameserversTestsErr {
_, err := lookupNameservers(tt.fqdn)
_, err := lookupNameservers(tt.fqdn, RecursiveNameservers)
if err == nil {
t.Fatalf("#%s: expected %q (error); got <nil>", tt.fqdn, tt.error)
}

View File

@ -12,6 +12,7 @@ import (
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/clouddns"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/cloudflare"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/route53"
"github.com/jetstack/cert-manager/pkg/issuer/acme/dns/util"
)
const (
@ -118,23 +119,23 @@ func newFakeDNSProviders() *fakeDNSProviders {
calls: []fakeDNSProviderCall{},
}
f.constructors = dnsProviderConstructors{
cloudDNS: func(project string, serviceAccount []byte) (*clouddns.DNSProvider, error) {
f.call("clouddns", project, serviceAccount)
cloudDNS: func(project string, serviceAccount []byte, dns01Nameservers []string) (*clouddns.DNSProvider, error) {
f.call("clouddns", project, serviceAccount, util.RecursiveNameservers)
return nil, nil
},
cloudFlare: func(email, apikey string) (*cloudflare.DNSProvider, error) {
f.call("cloudflare", email, apikey)
cloudFlare: func(email, apikey string, dns01Nameservers []string) (*cloudflare.DNSProvider, error) {
f.call("cloudflare", email, apikey, util.RecursiveNameservers)
if email == "" || apikey == "" {
return nil, errors.New("invalid email or apikey")
}
return nil, nil
},
route53: func(accessKey, secretKey, hostedZoneID, region string, ambient bool) (*route53.DNSProvider, error) {
f.call("route53", accessKey, secretKey, hostedZoneID, region, ambient)
route53: func(accessKey, secretKey, hostedZoneID, region string, ambient bool, dns01Nameservers []string) (*route53.DNSProvider, error) {
f.call("route53", accessKey, secretKey, hostedZoneID, region, ambient, util.RecursiveNameservers)
return nil, nil
},
azureDNS: func(clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName string) (*azuredns.DNSProvider, error) {
f.call("azuredns", clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName)
azureDNS: func(clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName string, dns01Nameservers []string) (*azuredns.DNSProvider, error) {
f.call("azuredns", clientID, clientSecret, subscriptionID, tenentID, resourceGroupName, hostedZoneName, util.RecursiveNameservers)
return nil, nil
},
}