<a href="#Assignability">assignable</a> to the parameter types of
<code>F</code> and are evaluated before the function is called.
The type of the expression is the result type
of <code>F</code>.
A method invocation is similar but the method itself
is specified as a selector upon a value of the receiver type for
the method.
</p>

<pre>
math.Atan2(x, y)  // function call
var pt *Point

### Federation
* The --dns-provider argument of 'kubefed init' is now mandatory and does not default to `google-clouddns`. To initialize a Federation control plane with Google Cloud DNS, use the following invocation: 'kubefed init --dns-provider=google-clouddns' ([#42092](https://github.com/kubernetes/kubernetes/pull/42092), [@marun](https://github.com/marun))

 - Conformance image is now built with Distroless. Users running Conformance testing should rely on container entrypoint instead of manual invocation to `/run_e2e.sh` or `/gorunner`, as they are now deprecated and will be removed in 1.25 release. Invoking `ginkgo` and `e2e.test` are still supported through overriding entrypoint (docker) or defining container `spec.command` (kubernetes). ([#9...

  <mime-type type="application/vnd.oma.poc.final-report+xml"/>
  <mime-type type="application/vnd.oma.poc.groups+xml"/>
  <mime-type type="application/vnd.oma.poc.invocation-descriptor+xml"/>
  <mime-type type="application/vnd.oma.poc.optimized-progress-report+xml"/>
  <mime-type type="application/vnd.oma.xcap-directory+xml"/>
  <mime-type type="application/vnd.omads-email+xml"/>

- The deprecated feature gates `RotateKubeletClientCertificate`, `AttachVolumeLimit`, `VolumePVCDataSource` and `EvenPodsSpread` are now unconditionally enabled and can no longer be specified in component invocations. ([#97306](https://github.com/kubernetes/kubernetes/pull/97306), [@gavi...

- kube-controller-manager
  - The deprecated `--insecure-experimental-approve-all-kubelet-csrs-for-group` flag has been removed.
- kubelet

## Changelog since v1.7.10

### Other notable changes

* Bugfix: master startup script on GCP no longer fails randomly due to concurrent iptables invocations. ([#55945](https://github.com/kubernetes/kubernetes/pull/55945), [@x13n](https://github.com/x13n))

- The deprecated feature gates GCERegionalPersistentDisk, EnableAggregatedDiscoveryTimeout and PersistentLocalVolumes are now unconditionally enabled and can no longer be specified in component invocations. ([#82472](https://github.com/kubernetes/kubernetes/pull/82472), [@draveness](https://github.com/draveness))

* Fix bug where master startup script on GCP failed randomly due to concurrent iptables invocations. ([#55945](https://github.com/kubernetes/kubernetes/pull/55945), [@x13n](https://github.com/x13n))



# v1.8.4

[Documentation](https://docs.k8s.io) & [Examples](https://releases.k8s.io/release-1.8/examples)

*   Masquerading rules are now added by default to GCE/GKE ([#55178](https://github.com/kubernetes/kubernetes/pull/55178),[ @dnardo](https://github.com/dnardo))
*   Fixed master startup issues with concurrent iptables invocations. ([#55945](https://github.com/kubernetes/kubernetes/pull/55945),[ @x13n](https://github.com/x13n))