The aws-sdk has some helper functions which should generally be used
whenever dereferencing an AWS provided pointer, in case the pointer is
nil, which would otherwise be a panic.
Issue https://github.com/kubernetes/kops/issues/2347
Automatic merge from submit-queue (batch tested with PRs 39991, 39964)
route53 dnsprovider: add more logging
In the aws cloudprovider, we have a custom logger. This adds the same
logger to the route53 dnsprovider.
We copy the (simple) code in anticipation that the providers are likely
to live in separate repos in future.
```release-note
federation aws: add logging of route53 calls
```
Automatic merge from submit-queue
dnsprovider route53: log changeset details at v(8)
Otherwise it can be hard to know exactly what is changing and whether
the changes could be optimized, or to troubleshoot if someone were
accidentally to have a bug in their calling code.
```release-note
NONE
```
Otherwise it can be hard to know exactly what is changing and whether
the changes could be optimized, or to troubleshoot if someone were
accidentally to have a bug in their calling code.
In the aws cloudprovider, we have a custom logger. This adds the same
logger to the route53 dnsprovider.
We copy the (simple) code in anticipation that the providers are likely
to live in separate repos in future.
This will allow us to pass e.g. a ResourceRecordChangeset, rather than a
ResourceRecordChangeset, the parent ResourceRecordSets, and the
grandparent Zone.
Laying the groundwork for simplifying / optimizing the federation logic.
Automatic merge from submit-queue
dnsprovider: Add upsert
Although Google Cloud DNS requires strict add & remove calls, most
dnsproviders actually support upsert, and an add & remove is much more
expensive (primarily because of the need to fetch the pre-image).
Add support for 'upsert' operations, which don't require the pre-image,
and simply overwrite the existing record. This is much cheaper on
Amazon Route53, for example.
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 37617, 40197)
dnsprovider: Add direct access to Route53 data
This methods allow us to develop advanced functionality for Route53,
before we add all the functionality to the cross-provider interface.
Use of these methods should be avoided, and adding methods to the
cross-provider interfaces should be preferred.
```release-note
NONE
```
Although Google Cloud DNS requires strict add & remove calls, most
dnsproviders actually support upsert, and an add & remove is much more
expensive (primarily because of the need to fetch the pre-image).
Add support for 'upsert' operations, which don't require the pre-image,
and simply overwrite the existing record. This is much cheaper on
Amazon Route53, for example.
Automatic merge from submit-queue (batch tested with PRs 39538, 40188, 40357, 38214, 40195)
genericapiserver: cut off more dependencies – episode 2
Compare commit subjects.
approved based on #40363
Automatic merge from submit-queue
dnsprovider: Add IsEmpty method
When batching changes, it is often handy to know whether a changeset
IsEmpty, and thus does not need to be Apply-ed.
```release-note
NONE
```
This methods allow us to develop advanced functionality for Route53,
before we add all the functionality to the cross-provider interface.
Use of these methods should be avoided, and adding methods to the
cross-provider interfaces should be preferred.
Automatic merge from submit-queue
Fix typo for federation/*
**What this PR does / why we need it**:
Increase code readability for this new member in v1.5
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
Could we develop a typo-fix bot along with a k8s terminology dictionary ?
**Release note**:
```release-note
```
This enables testing when the dnsprovider is used externally (with a
mock Route53 API, as we do in kops), and also might be useful for
constructing with a particular client instance with extra options.
Bump version of golang.org/x/oauth2
Vendor google.golang.org/cloud/
Vendor google.golang.org/api/
Vendor cloud.google.com/go/compute/
Replace google.golang.org/cloud with cloud.google.com/go/
Fixes#30069
Having an A-record and a CNAME-record in the tests led to a confusion
that dns providers support such configurations. This change avoids
that confusion by putting only compatible records for the same domain
name in the tests.
Automatic merge from submit-queue
dnsprovider: Use route53 page functions to avoid truncated results
The List<Type>Pages functions make it pretty easy to avoid result truncation;
switch to using them
Without this you just get two pointers in the debug log.
Before:
I0627 21:48:44.136615 1 dns.go:215] Existing recordset {0xc820168830 0xc820691540} is not equal to needed recordset &{0xc820168848 0xc820686040}, removing existing and adding needed.
After:
I0627 22:26:46.221856 1 dns.go:215] Existing recordset <(clouddns) "federated-service.e2e-tests-service-cuza5.federation.svc.us-central1-c.us-central1.kube.5yetis.net." type=CNAME rrdatas=["federated-service.e2e-tests-service-cuza5.federation.svc.us-central1.kube.5yetis.net."] ttl=180>
I0627 22:26:46.221885 1 dns.go:216] ... not equal to needed recordset <(clouddns) "federated-service.e2e-tests-service-cuza5.federation.svc.us-central1-c.us-central1.kube.5yetis.net." type=CNAME rrdatas=["federated-service.e2e-tests-service-cuza5.federation.svc.us-central1.kube.5yetis.net."] ttl=180>
I0627 22:26:46.221919 1 dns.go:217] ... removing existing and adding needed.
Mike Danese