Writing to a hostPath from a non-root container requires file
ownership changes, which is difficult to roll out today. See
discussion in #8454
We were primarily using the logfile for e2e diagnostics, so we're
going to look into collecting the information via other means instead.
We also haven't yet shipped this logfile in a released version (though
we have shipped it in beta releases)
We had a port collision on 3997; change the default memberlist ports
to avoid the collision (we haven't shipped a release with this in it).
Also create a go file so that we can use constants to keep track of
our port numbers, rather than magic values.
Like we recently did with kops-controller, this means we aren't
reliant on pushing a docker container for development. This should
also fix the e2e tests, which otherwise break whenever we make an
incompatible change to dns-controller.
We don't call klog.InitFlags yet, because that will cause a flag
redefinition error until we get everyone to stop using glog. That
will happen when we update to k8s 1.13.
In 1.12 (kops & kubenetes):
* We default etcd-manager on
* We default to etcd3
* We default to full TLS for etcd (client and peer)
* We stop allowing external access to etcd
When try `make govet` on `go1.11beta1`. It complains many things
related to invalid string formatting:
```
pkg/kubemanifest/visitor.go:35: Verbose.Infof format %s has arg v of wrong type bool
pkg/kubemanifest/visitor.go:40: Verbose.Infof format %s has arg v of wrong type float64
upup/pkg/fi/cloudup/alitasks/disk.go:76: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/alitasks/disk.go:91: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/alitasks/launchconfiguration.go:89: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/alitasks/loadbalancer.go:71: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/alitasks/loadbalancer.go:125: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/alitasks/scalinggroup.go:71: Verbose.Info call has possible formatting directive %q
dns-controller/pkg/dns/dnscontroller.go:603: Verbose.Infof format %s has arg records of wrong type []dns.Record
dns-controller/cmd/dns-controller/main.go:184: Verbose.Info call has possible formatting directive %q
pkg/acls/s3/storage.go:62: Verbose.Infof format %q arg u.String is a func value, not called
pkg/apis/kops/validation/validation_test.go:199: T.Fatalf format %q has arg config of wrong type *k8s.io/kops/pkg/apis/kops.DockerConfig
pkg/resources/aws/aws.go:1306: Warning call has possible formatting directive %q
pkg/resources/aws/aws.go:1313: Warning call has possible formatting directive %v
upup/pkg/fi/cloudup/aliup/ali_cloud.go:218: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/cloudup/aliup/ali_cloud.go:290: Verbose.Info call has possible formatting directive %q
upup/pkg/fi/fitasks/keypair.go:266: Errorf format %q has arg e.Name of wrong type *string
upup/pkg/fi/files_owner.go:56: Infof format %s has arg group of wrong type *fi.Group
upup/pkg/fi/users.go:57: Warning call has possible formatting directive %q
upup/pkg/fi/users.go:63: Warning call has possible formatting directive %q
upup/pkg/fi/users.go:68: Warning call has possible formatting directive %q
upup/pkg/fi/users.go:129: Warning call has possible formatting directive %q
upup/pkg/fi/users.go:135: Warning call has possible formatting directive %q
upup/pkg/fi/nodeup/nodetasks/file.go:313: Errorf format %q has arg e.Mode of wrong type *string
upup/pkg/fi/cloudup/awsup/aws_cloud.go:1021: Warningf format %q reads arg #2, but call has 1 arg
upup/pkg/fi/cloudup/awsup/aws_cloud.go:1025: Warningf format %q reads arg #2, but call has 1 arg
```
The current implementation does not place any limitation on the dns annontation which the dns-controller can consume. In a multi-tenented environment was have to ensure certain safe guards are met, so users can't byt accident or intentionally alter our internal dns. Note; the current behaviour has not been changed;
- added the --watch-namespace option to the dns controller and WatchNamespace to the spec
- cleaned up area of the code where possible or related
- fixed an vetting issues that i came across on the journey
- renamed the dns-controller watcher files