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Merge pull request #26049 from quinton-hoole/2016-05-22-aws-route53-dnsprovider

Browse Source 
Automatic merge from submit-queue

AWS Route53 dnsprovider

Still needs unit tests, and some other cleanup.  Review not urgent, but feel free to make a first pass.
Only need to look at the last two commits.  The prior commits will go in as #26020. This will need to be rebased against #26020 once that merges.
 
It's a bare minimum implementation, only what's required for Ubernetes Federated Services (managing basic A and CNAME records).  More functionality (health checks, geolocation etc) can be fairly easily added as required.

It also requires github.com/aws/aws-sdk-go/service/route53 to be vendored into godeps, which I haven't managed to do successfully yet (Oh Godep!)

cc: @justinsb FYI
This commit is contained in:
k8s-merge-robot 2016-06-03 18:00:09 -07:00
commit 642049652b
14 changed files with 6943 additions and 0 deletions
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10
Godeps/Godeps.json generated
View File

@ -164,6 +164,11 @@
"Comment": "v1.0.8", "Comment": "v1.0.8",
"Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc" "Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc"
}, },
{
"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/restxml",
"Comment": "v1.0.8",
"Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc"
},
{ {
"ImportPath": "github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil", "ImportPath": "github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil",
"Comment": "v1.0.8", "Comment": "v1.0.8",
@ -199,6 +204,11 @@
"Comment": "v1.0.8", "Comment": "v1.0.8",
"Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc" "Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc"
}, },
{
"ImportPath": "github.com/aws/aws-sdk-go/service/route53",
"Comment": "v1.0.8",
"Rev": "c924893c38ecc04b18d7aab8a7aa561cb8b4c4cc"
},
{ {
"ImportPath": "github.com/beorn7/perks/quantile", "ImportPath": "github.com/beorn7/perks/quantile",
"Rev": "3ac7bf7a47d159a033b107610db8a1b6575507a4" "Rev": "3ac7bf7a47d159a033b107610db8a1b6575507a4"

420
Godeps/LICENSES generated
View File

@ -5774,6 +5774,216 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
================================================================================ ================================================================================
================================================================================
= vendor/github.com/aws/aws-sdk-go/private/protocol/restxml licensed under: =
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
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Licensor for the purpose of discussing and improving the Work, but
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4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
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meet the following conditions:
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Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
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by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
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on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
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= vendor/github.com/aws/aws-sdk-go/LICENSE.txt 3b83ef96387f14655fc854ddc3c6bd57 -
================================================================================
================================================================================ ================================================================================
= vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil licensed under: = = vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil licensed under: =
@ -7244,6 +7454,216 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
================================================================================ ================================================================================
================================================================================
= vendor/github.com/aws/aws-sdk-go/service/route53 licensed under: =
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
= vendor/github.com/aws/aws-sdk-go/LICENSE.txt 3b83ef96387f14655fc854ddc3c6bd57 -
================================================================================
================================================================================ ================================================================================
= vendor/github.com/beorn7/perks/quantile licensed under: = = vendor/github.com/beorn7/perks/quantile licensed under: =

39
federation/pkg/dnsprovider/providers/aws/route53/interface.go Normal file
View File

@ -0,0 +1,39 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"k8s.io/kubernetes/federation/pkg/dnsprovider"
"k8s.io/kubernetes/federation/pkg/dnsprovider/providers/aws/route53/testing"
)
// Compile time check for interface adeherence
var _ dnsprovider.Interface = Interface{}
type Interface struct {
service testing.Route53API
}
// newInterfaceWithStub facilitates stubbing out the underlying AWS Route53
// library for testing purposes. It returns an provider-independent interface.
func newInterfaceWithStub(service testing.Route53API) *Interface {
return &Interface{service}
}
func (i Interface) Zones() (zones dnsprovider.Zones, supported bool) {
return Zones{&i}, true
}

44
federation/pkg/dnsprovider/providers/aws/route53/route53.go Normal file
View File

@ -0,0 +1,44 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// route53 is the implementation of pkg/dnsprovider interface for AWS Route53
package route53
import (
"io"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/route53"
)
const (
ProviderName = "aws-route53"
)
func init() {
dnsprovider.RegisterDnsProvider(ProviderName, func(config io.Reader) (dnsprovider.Interface, error) {
return newRoute53(config)
})
}
// newRoute53 creates a new instance of an AWS Route53 DNS Interface.
func newRoute53(config io.Reader) (*Interface, error) {
// Connect to AWS Route53 - TODO: Do more sophisticated auth
svc := route53.New(session.New())
return newInterfaceWithStub(svc), nil
}

236
federation/pkg/dnsprovider/providers/aws/route53/route53_test.go Normal file
View File

@ -0,0 +1,236 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"flag"
"fmt"
"os"
"testing"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
route53testing "k8s.io/kubernetes/federation/pkg/dnsprovider/providers/aws/route53/testing"
"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/route53"
)
func newTestInterface() (dnsprovider.Interface, error) {
// Use this to test the real cloud service.
// i, err := dnsprovider.GetDnsProvider(ProviderName, strings.NewReader("\n[global]\nproject-id = federation0-cluster00"))
return newFakeInterface() // Use this to stub out the entire cloud service
}
func newFakeInterface() (dnsprovider.Interface, error) {
var service route53testing.Route53API
service = route53testing.NewRoute53APIStub()
iface := newInterfaceWithStub(service)
// Add a fake zone to test against.
params := &route53.CreateHostedZoneInput{
CallerReference: aws.String("Nonce"), // Required
Name: aws.String("example.com"), // Required
}
_, err := iface.service.CreateHostedZone(params)
if err != nil {
return nil, err
}
return iface, nil
}
var interface_ dnsprovider.Interface
func TestMain(m *testing.M) {
fmt.Printf("Parsing flags.\n")
flag.Parse()
var err error
fmt.Printf("Getting new test interface.\n")
interface_, err = newTestInterface()
if err != nil {
fmt.Printf("Error creating interface: %v", err)
os.Exit(1)
}
fmt.Printf("Running tests...\n")
os.Exit(m.Run())
}
// firstZone returns the first zone for the configured dns provider account/project,
// or fails if it can't be found
func firstZone(t *testing.T) dnsprovider.Zone {
t.Logf("Getting zones")
z, supported := interface_.Zones()
if supported {
t.Logf("Got zones %v\n", z)
} else {
t.Fatalf("Zones interface not supported by interface %v", interface_)
}
zones, err := z.List()
if err != nil {
t.Fatalf("Failed to list zones: %v", err)
} else {
t.Logf("Got zone list: %v\n", zones)
}
if len(zones) < 1 {
t.Fatalf("Zone listing returned %d, expected >= %d", len(zones), 1)
} else {
t.Logf("Got at least 1 zone in list:%v\n", zones[0])
}
return zones[0]
}
/* rrs returns the ResourceRecordSets interface for a given zone */
func rrs(t *testing.T, zone dnsprovider.Zone) (r dnsprovider.ResourceRecordSets) {
rrsets, supported := zone.ResourceRecordSets()
if !supported {
t.Fatalf("ResourceRecordSets interface not supported by zone %v", zone)
return r
}
return rrsets
}
func listRrsOrFail(t *testing.T, rrsets dnsprovider.ResourceRecordSets) []dnsprovider.ResourceRecordSet {
rrset, err := rrsets.List()
if err != nil {
t.Fatalf("Failed to list recordsets: %v", err)
} else {
if len(rrset) < 0 {
t.Fatalf("Record set length=%d, expected >=0", len(rrset))
} else {
t.Logf("Got %d recordsets: %v", len(rrset), rrset)
}
}
return rrset
}
func getExampleRrs(zone dnsprovider.Zone) dnsprovider.ResourceRecordSet {
rrsets, _ := zone.ResourceRecordSets()
return rrsets.New("www11."+zone.Name(), []string{"10.10.10.10", "169.20.20.20"}, 180, rrstype.A)
}
func getInvalidRrs(zone dnsprovider.Zone) dnsprovider.ResourceRecordSet {
rrsets, _ := zone.ResourceRecordSets()
return rrsets.New("www12."+zone.Name(), []string{"rubbish", "rubbish"}, 180, rrstype.A)
}
func addRrsetOrFail(t *testing.T, rrsets dnsprovider.ResourceRecordSets, rrset dnsprovider.ResourceRecordSet) dnsprovider.ResourceRecordSet {
result, err := rrsets.Add(rrset)
if err != nil {
t.Fatalf("Failed to add recordsets: %v", err)
}
return result
}
/* TestResourceRecordSetsList verifies that listing of zones succeeds */
func TestZonesList(t *testing.T) {
firstZone(t)
}
/* TestResourceRecordSetsList verifies that listing of RRS's succeeds */
func TestResourceRecordSetsList(t *testing.T) {
listRrsOrFail(t, rrs(t, firstZone(t)))
}
/* TestResourceRecordSetsAddSuccess verifies that addition of a valid RRS succeeds */
func TestResourceRecordSetsAddSuccess(t *testing.T) {
zone := firstZone(t)
sets := rrs(t, zone)
set := addRrsetOrFail(t, sets, getExampleRrs(zone))
defer sets.Remove(set)
t.Logf("Successfully added resource record set: %v", set)
}
/* TestResourceRecordSetsAdditionVisible verifies that added RRS is visible after addition */
func TestResourceRecordSetsAdditionVisible(t *testing.T) {
zone := firstZone(t)
sets := rrs(t, zone)
rrset := getExampleRrs(zone)
set := addRrsetOrFail(t, sets, rrset)
defer sets.Remove(set)
t.Logf("Successfully added resource record set: %v", set)
found := false
for _, record := range listRrsOrFail(t, sets) {
if record.Name() == rrset.Name() {
found = true
break
}
}
if !found {
t.Errorf("Failed to find added resource record set %s", rrset.Name())
}
}
/* TestResourceRecordSetsAddDuplicateFail verifies that addition of a duplicate RRS fails */
func TestResourceRecordSetsAddDuplicateFail(t *testing.T) {
zone := firstZone(t)
sets := rrs(t, zone)
rrset := getExampleRrs(zone)
set := addRrsetOrFail(t, sets, rrset)
defer sets.Remove(set)
t.Logf("Successfully added resource record set: %v", set)
// Try to add it again, and verify that the call fails.
rrs, err := sets.Add(rrset)
if err == nil {
defer sets.Remove(rrs)
t.Errorf("Should have failed to add duplicate resource record %v, but succeeded instead.", set)
} else {
t.Logf("Correctly failed to add duplicate resource record %v: %v", set, err)
}
}
/* TestResourceRecordSetsRemove verifies that the removal of an existing RRS succeeds */
func TestResourceRecordSetsRemove(t *testing.T) {
zone := firstZone(t)
sets := rrs(t, zone)
rrset := getExampleRrs(zone)
set := addRrsetOrFail(t, sets, rrset)
err := sets.Remove(set)
if err != nil {
// Try again to clean up.
defer sets.Remove(rrset)
t.Errorf("Failed to remove resource record set %v after adding", rrset)
} else {
t.Logf("Successfully removed resource set %v after adding", set)
}
}
/* TestResourceRecordSetsRemoveGone verifies that a removed RRS no longer exists */
func TestResourceRecordSetsRemoveGone(t *testing.T) {
zone := firstZone(t)
sets := rrs(t, zone)
rrset := getExampleRrs(zone)
set := addRrsetOrFail(t, sets, rrset)
err := sets.Remove(set)
if err != nil {
// Try again to clean up.
defer sets.Remove(rrset)
t.Errorf("Failed to remove resource record set %v after adding", rrset)
} else {
t.Logf("Successfully removed resource set %v after adding", set)
}
// Check that it's gone
list := listRrsOrFail(t, sets)
found := false
for _, set := range list {
if set.Name() == rrset.Name() {
found = true
break
}
}
if found {
t.Errorf("Deleted resource record set %v is still present", rrset)
}
}

53
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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"k8s.io/kubernetes/federation/pkg/dnsprovider"
"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
"github.com/aws/aws-sdk-go/service/route53"
)
// Compile time check for interface adeherence
var _ dnsprovider.ResourceRecordSet = ResourceRecordSet{}
type ResourceRecordSet struct {
impl *route53.ResourceRecordSet
rrsets *ResourceRecordSets
}
func (rrset ResourceRecordSet) Name() string {
return *rrset.impl.Name
}
func (rrset ResourceRecordSet) Rrdatas() []string {
// Sigh - need to unpack the strings out of the route53 ResourceRecords
result := make([]string, len(rrset.impl.ResourceRecords))
for i, record := range rrset.impl.ResourceRecords {
result[i] = *record.Value
}
return result
}
func (rrset ResourceRecordSet) Ttl() int64 {
return *rrset.impl.TTL
}
func (rrset ResourceRecordSet) Type() rrstype.RrsType {
return rrstype.RrsType(*rrset.impl.Type)
}

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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/route53"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
"k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype"
)
// Compile time check for interface adeherence
var _ dnsprovider.ResourceRecordSets = ResourceRecordSets{}
type ResourceRecordSets struct {
zone *Zone
}
func (rrsets ResourceRecordSets) List() ([]dnsprovider.ResourceRecordSet, error) {
input := route53.ListResourceRecordSetsInput{
HostedZoneId: rrsets.zone.impl.Id,
}
response, err := rrsets.zone.zones.interface_.service.ListResourceRecordSets(&input)
// TODO: Handle truncated responses
if err != nil {
return nil, err
}
list := make([]dnsprovider.ResourceRecordSet, len(response.ResourceRecordSets))
for i, rrset := range response.ResourceRecordSets {
list[i] = &ResourceRecordSet{rrset, &rrsets}
}
return list, nil
}
func (rrsets ResourceRecordSets) Add(rrset dnsprovider.ResourceRecordSet) (dnsprovider.ResourceRecordSet, error) {
service := rrsets.zone.zones.interface_.service
input := getChangeResourceRecordSetsInput("CREATE", rrset.Name(), string(rrset.Type()), *rrset.(ResourceRecordSet).rrsets.zone.impl.Id, rrset.Rrdatas(), rrset.Ttl())
_, err := service.ChangeResourceRecordSets(input)
if err != nil {
// Cast err to awserr.Error to get the Code and
// Message from an error.
return nil, err
}
return ResourceRecordSet{input.ChangeBatch.Changes[0].ResourceRecordSet, &rrsets}, nil
}
func (rrsets ResourceRecordSets) Remove(rrset dnsprovider.ResourceRecordSet) error {
input := getChangeResourceRecordSetsInput("DELETE", rrset.Name(), string(rrset.Type()), *rrset.(ResourceRecordSet).rrsets.zone.impl.Id, rrset.Rrdatas(), rrset.Ttl())
_, err := rrsets.zone.zones.interface_.service.ChangeResourceRecordSets(input)
if err != nil {
// Cast err to awserr.Error to get the Code and
// Message from an error.
return err
}
return nil
}
func getChangeResourceRecordSetsInput(action, name, type_, hostedZoneId string, rrdatas []string, ttl int64) *route53.ChangeResourceRecordSetsInput {
input := &route53.ChangeResourceRecordSetsInput{
ChangeBatch: &route53.ChangeBatch{ // Required
Changes: []*route53.Change{ // Required
{ // Required
Action: aws.String(action), // Required
ResourceRecordSet: &route53.ResourceRecordSet{ // Required
Name: aws.String(name), // Required
Type: aws.String(type_), // Required
/*
AliasTarget: &route53.AliasTarget{
DNSName: aws.String("DNSName"), // Required
EvaluateTargetHealth: aws.Bool(true), // Required
HostedZoneId: aws.String("ResourceId"), // Required
},
Failover: aws.String("ResourceRecordSetFailover"),
GeoLocation: &route53.GeoLocation{
ContinentCode: aws.String("GeoLocationContinentCode"),
CountryCode: aws.String("GeoLocationCountryCode"),
SubdivisionCode: aws.String("GeoLocationSubdivisionCode"),
},
HealthCheckId: aws.String("HealthCheckId"),
Region: aws.String("ResourceRecordSetRegion"),
*/
ResourceRecords: []*route53.ResourceRecord{
{ // Required
Value: aws.String(rrdatas[0]), // Required
},
// More values...
},
/*
SetIdentifier: aws.String("ResourceRecordSetIdentifier"),
*/
TTL: aws.Int64(ttl),
/*
TrafficPolicyInstanceId: aws.String("TrafficPolicyInstanceId"),
Weight: aws.Int64(1),
*/
},
},
// More values...
},
},
HostedZoneId: aws.String(hostedZoneId), // Required
}
return input
}
func (rrsets ResourceRecordSets) New(name string, rrdatas []string, ttl int64, rrstype rrstype.RrsType) dnsprovider.ResourceRecordSet {
rrstypeStr := string(rrstype)
return ResourceRecordSet{
&route53.ResourceRecordSet{
Name: &name,
Type: &rrstypeStr,
TTL: &ttl,
ResourceRecords: []*route53.ResourceRecord{
{
Value: &rrdatas[0],
},
},
}, // TODO: Add remaining rrdatas
&rrsets,
}
}

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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/* internal implements a stub for the AWS Route53 API, used primarily for unit testing purposes */
package testing
import (
"fmt"
"github.com/aws/aws-sdk-go/service/route53"
)
// Compile time check for interface conformance
var _ Route53API = &Route53APIStub{}
/* Route53API is the subset of the AWS Route53 API that we actually use. Add methods as required. Signatures must match exactly. */
type Route53API interface {
ListResourceRecordSets(*route53.ListResourceRecordSetsInput) (*route53.ListResourceRecordSetsOutput, error)
ChangeResourceRecordSets(*route53.ChangeResourceRecordSetsInput) (*route53.ChangeResourceRecordSetsOutput, error)
ListHostedZones(*route53.ListHostedZonesInput) (*route53.ListHostedZonesOutput, error)
CreateHostedZone(*route53.CreateHostedZoneInput) (*route53.CreateHostedZoneOutput, error)
}
// Route53APIStub is a minimal implementation of Route53API, used primarily for unit testing.
// See http://http://docs.aws.amazon.com/sdk-for-go/api/service/route53.html for descriptions
// of all of it's methods.
type Route53APIStub struct {
zones map[string]*route53.HostedZone
recordSets map[string]map[string][]*route53.ResourceRecordSet
}
// NewRoute53APIStub returns an initlialized Route53APIStub
func NewRoute53APIStub() *Route53APIStub {
return &Route53APIStub{
zones: make(map[string]*route53.HostedZone),
recordSets: make(map[string]map[string][]*route53.ResourceRecordSet),
}
}
func (r *Route53APIStub) ListResourceRecordSets(input *route53.ListResourceRecordSetsInput) (*route53.ListResourceRecordSetsOutput, error) {
output := route53.ListResourceRecordSetsOutput{} // TODO: Support optional input args.
if len(r.recordSets) <= 0 {
output.ResourceRecordSets = []*route53.ResourceRecordSet{}
} else if _, ok := r.recordSets[*input.HostedZoneId]; !ok {
output.ResourceRecordSets = []*route53.ResourceRecordSet{}
} else {
for _, rrsets := range r.recordSets[*input.HostedZoneId] {
for _, rrset := range rrsets {
output.ResourceRecordSets = append(output.ResourceRecordSets, rrset)
}
}
}
return &output, nil
}
func (r *Route53APIStub) ChangeResourceRecordSets(input *route53.ChangeResourceRecordSetsInput) (*route53.ChangeResourceRecordSetsOutput, error) {
output := &route53.ChangeResourceRecordSetsOutput{}
recordSets, ok := r.recordSets[*input.HostedZoneId]
if !ok {
recordSets = make(map[string][]*route53.ResourceRecordSet)
}
for _, change := range input.ChangeBatch.Changes {
switch *change.Action {
case route53.ChangeActionCreate:
if _, found := recordSets[*change.ResourceRecordSet.Name]; found {
return nil, fmt.Errorf("Attempt to create duplicate rrset %s", change.ResourceRecordSet.Name) // TODO: Return AWS errors with codes etc
}
recordSets[*change.ResourceRecordSet.Name] = append(recordSets[*change.ResourceRecordSet.Name], change.ResourceRecordSet)
case route53.ChangeActionDelete:
if _, found := recordSets[*change.ResourceRecordSet.Name]; !found {
return nil, fmt.Errorf("Attempt to delete non-existant rrset %s", change.ResourceRecordSet.Name) // TODO: Check other fields too
}
delete(recordSets, *change.ResourceRecordSet.Name)
case route53.ChangeActionUpsert:
// TODO - not used yet
}
}
r.recordSets[*input.HostedZoneId] = recordSets
return output, nil // TODO: We should ideally return status etc, but we dont' use that yet.
}
func (r *Route53APIStub) ListHostedZones(*route53.ListHostedZonesInput) (*route53.ListHostedZonesOutput, error) {
output := &route53.ListHostedZonesOutput{}
for _, zone := range r.zones {
output.HostedZones = append(output.HostedZones, zone)
}
return output, nil
}
func (r *Route53APIStub) CreateHostedZone(input *route53.CreateHostedZoneInput) (*route53.CreateHostedZoneOutput, error) {
if _, ok := r.zones[*input.Name]; ok {
return nil, fmt.Errorf("Error creating hosted DNS zone: %s already exists", input.Name)
}
r.zones[*input.Name] = &route53.HostedZone{
Id: input.Name,
Name: input.Name,
}
return &route53.CreateHostedZoneOutput{HostedZone: r.zones[*input.Name]}, nil
}

38
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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"github.com/aws/aws-sdk-go/service/route53"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
)
// Compile time check for interface adeherence
var _ dnsprovider.Zone = &Zone{}
type Zone struct {
impl *route53.HostedZone
zones *Zones
}
func (zone *Zone) Name() string {
return *zone.impl.Name
}
func (zone *Zone) ResourceRecordSets() (dnsprovider.ResourceRecordSets, bool) {
return &ResourceRecordSets{zone}, true
}

45
federation/pkg/dnsprovider/providers/aws/route53/zones.go Normal file
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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package route53
import (
"github.com/aws/aws-sdk-go/service/route53"
"k8s.io/kubernetes/federation/pkg/dnsprovider"
)
// Compile time check for interface adeherence
var _ dnsprovider.Zones = Zones{}
type Zones struct {
interface_ *Interface
}
func (zones Zones) List() ([]dnsprovider.Zone, error) {
input := route53.ListHostedZonesInput{}
response, err := zones.interface_.service.ListHostedZones(&input)
if err != nil {
return []dnsprovider.Zone{}, err
}
hostedZones := response.HostedZones
// TODO: Handle result truncation
// https://docs.aws.amazon.com/sdk-for-go/api/service/route53/Route53.html#ListHostedZones-instance_method
zoneList := make([]dnsprovider.Zone, len(hostedZones))
for i, zone := range hostedZones {
zoneList[i] = &Zone{zone, &zones}
}
return zoneList, nil
}

57
vendor/github.com/aws/aws-sdk-go/private/protocol/restxml/restxml.go generated vendored Normal file
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// Package restxml provides RESTful XML serialisation of AWS
// requests and responses.
package restxml
//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/rest-xml.json build_test.go
//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/rest-xml.json unmarshal_test.go
import (
"bytes"
"encoding/xml"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/private/protocol/query"
"github.com/aws/aws-sdk-go/private/protocol/rest"
"github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil"
)
// Build builds a request payload for the REST XML protocol.
func Build(r *request.Request) {
rest.Build(r)
if t := rest.PayloadType(r.Params); t == "structure" || t == "" {
var buf bytes.Buffer
err := xmlutil.BuildXML(r.Params, xml.NewEncoder(&buf))
if err != nil {
r.Error = awserr.New("SerializationError", "failed to encode rest XML request", err)
return
}
r.SetBufferBody(buf.Bytes())
}
}
// Unmarshal unmarshals a payload response for the REST XML protocol.
func Unmarshal(r *request.Request) {
if t := rest.PayloadType(r.Data); t == "structure" || t == "" {
defer r.HTTPResponse.Body.Close()
decoder := xml.NewDecoder(r.HTTPResponse.Body)
err := xmlutil.UnmarshalXML(r.Data, decoder, "")
if err != nil {
r.Error = awserr.New("SerializationError", "failed to decode REST XML response", err)
return
}
} else {
rest.Unmarshal(r)
}
}
// UnmarshalMeta unmarshals response headers for the REST XML protocol.
func UnmarshalMeta(r *request.Request) {
rest.UnmarshalMeta(r)
}
// UnmarshalError unmarshals a response error for the REST XML protocol.
func UnmarshalError(r *request.Request) {
query.UnmarshalError(r)
}

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vendor/github.com/aws/aws-sdk-go/service/route53/api.go generated vendored Normal file
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vendor/github.com/aws/aws-sdk-go/service/route53/customizations.go generated vendored Normal file
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package route53
import (
"regexp"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/request"
)
func init() {
initClient = func(c *client.Client) {
c.Handlers.Build.PushBack(sanitizeURL)
}
}
var reSanitizeURL = regexp.MustCompile(`\/%2F\w+%2F`)
func sanitizeURL(r *request.Request) {
r.HTTPRequest.URL.Opaque =
reSanitizeURL.ReplaceAllString(r.HTTPRequest.URL.Opaque, "/")
}

86
vendor/github.com/aws/aws-sdk-go/service/route53/service.go generated vendored Normal file
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// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package route53
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/private/protocol/restxml"
"github.com/aws/aws-sdk-go/private/signer/v4"
)
// Route53 is a client for Route 53.
//The service client's operations are safe to be used concurrently.
// It is not safe to mutate any of the client's properties though.
type Route53 struct {
*client.Client
}
// Used for custom client initialization logic
var initClient func(*client.Client)
// Used for custom request initialization logic
var initRequest func(*request.Request)
// A ServiceName is the name of the service the client will make API calls to.
const ServiceName = "route53"
// New creates a new instance of the Route53 client with a session.
// If additional configuration is needed for the client instance use the optional
// aws.Config parameter to add your extra config.
//
// Example:
// // Create a Route53 client from just a session.
// svc := route53.New(mySession)
//
// // Create a Route53 client with additional configuration
// svc := route53.New(mySession, aws.NewConfig().WithRegion("us-west-2"))
func New(p client.ConfigProvider, cfgs ...*aws.Config) *Route53 {
c := p.ClientConfig(ServiceName, cfgs...)
return newClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion)
}
// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *Route53 {
svc := &Route53{
Client: client.New(
cfg,
metadata.ClientInfo{
ServiceName: ServiceName,
SigningRegion: signingRegion,
Endpoint: endpoint,
APIVersion: "2013-04-01",
},
handlers,
),
}
// Handlers
svc.Handlers.Sign.PushBack(v4.Sign)
svc.Handlers.Build.PushBack(restxml.Build)
svc.Handlers.Unmarshal.PushBack(restxml.Unmarshal)
svc.Handlers.UnmarshalMeta.PushBack(restxml.UnmarshalMeta)
svc.Handlers.UnmarshalError.PushBack(restxml.UnmarshalError)
// Run custom client initialization if present
if initClient != nil {
initClient(svc.Client)
}
return svc
}
// newRequest creates a new request for a Route53 operation and runs any
// custom request initialization.
func (c *Route53) newRequest(op *request.Operation, params, data interface{}) *request.Request {
req := c.NewRequest(op, params, data)
// Run custom request initialization if present
if initRequest != nil {
initRequest(req)
}
return req
}