Reintroduce CSI 0.3.x support in CSI Volume Plugin

Modify the CSI volume plugin to handle CSI version 0.x as well as 1.x

Remove csipb dependency from everywhere except the CSI client in
preperation for supporting multiple CSI clients.

Modify kubelet plugin watcher to support older CSI drivers that use an
the old plugins directory for socket registration.
Also modify CSI plugin registration to support multiple versions of CSI
registering with the same name.

Rename '--experimental-encryption-provider-config' to '--encryption-provider-config'

Make fluentd container runtime service configurable.

add missing flags in *-controller-manager --help

Clear pod binding cache

Optimistic-locking on diff

Update github.com/json-iterator/go to 1.1.4

Updates to always pass spec.nodeName as --hostname-override

kubeadm: Bump minimum Kubernetes version to v1.12

Fix kubeadm etcd manifests to use brackets around IPv6 addrs

updated manifest file to always pass spec.nodeName as the --hostname-override.

There is currently a race-condition when diffing, where we get the
object and then run a server-side dry-run patch and compare the two
results. If something changes the object on the server between the get
and the patch, the diff is going to show unrelated changes. We can now
specify the exact revisionversion that we want to patch, and that will
return a conflict, and we can retry multiple times to get a
non-conflicting diff. Eventually (after 3 times), we diff without
checking the version and throw a warning that the diff might be
partially wrong.

Give a new "ResourceVersion" option to the patch so that the patch can
be forced against a specific version. Also there is no way to customize
how many retries the patcher should do on conflicts, so also add a
"Retries" option that let's one customize it.

Fix broken integration test around hostAliases

fix release note

Remove useBetaAPI option from getReplicaZoneURI

kubeadm: override node registration options from command line

'kubeadm join' silently ignores --node-name and --cri-socket
command line options if --config option is specified.

In some cases it's much easier for users to override these parameters
from the command line instead of updating config, especially for
multi-node automatic deployments where only node name should be changed.

Implemented setting 'name' and 'criSocket' options from the command
line even if --config command line option is used.

Bump MinimumControlPlaneVersion and MinimumKubeletVersion to v1.12 and update
any related tests.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>

* broken by ab507dfc

kubeadm: adds etcd server version for 1.13

Sparse cert creation for `kubeadm init`

kubeadm: fix issues in the v1beta1 godoc

Signed-off-by: Chuck Ha <ha.chuck@gmail.com>

Add flags to kubeadm init phase uploadconfig all

kubeapiserver: rename '--experimental-encryption-provider-config' to '--encryption-provider-config'.

This change renames the '--experimental-encryption-provider-config'
flag to '--encryption-provider-config'. The old flag is accepted but
generates a warning.

In 1.14, we will drop support for '--experimental-encryption-provider-config'
entirely.
Co-authored-by: Stanislav Laznicka <slaznick@redhat.com>

- make the whole config example actually pass strict verification
(i.e. make the config work with --config)
- add print init-defaults/join defaults
- other small fixes