Merge master into dev-1.19 to keep in sync

content/en/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm.md

@@ -29,6 +29,9 @@ when using kubeadm to set up a kubernetes cluster.
   document assumes these default ports. However, they are configurable through
   the kubeadm config file.
 * Each host must [have docker, kubelet, and kubeadm installed](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/).
+* Each host should have access to the Kubernetes container image registry (`k8s.gcr.io`) or list/pull the required etcd image using
+`kubeadm config images list/pull`. This guide will setup etcd instances as
+[static pods](/docs/tasks/configure-pod-container/static-pod/) managed by a kubelet.
 * Some infrastructure to copy files between hosts. For example `ssh` and `scp`
   can satisfy this requirement.
 

content/en/docs/setup/production-environment/turnkey/gce.md

@@ -122,7 +122,7 @@ kube-system   kube-ui       ClusterIP        10.0.0.3         <none>
 ...
 ```
 
-Similarly, you can take a look at the set of [pods](/docs/concepts/workloads/pods/pod/) that were created during cluster startup.
+Similarly, you can take a look at the set of [pods](/docs/concepts/workloads/pods/) that were created during cluster startup.
 You can do this via the
 
 ```shell