upgrade helm to v0.6.1

Add embedded etcd support

This is replaces dqlite with etcd.  The each same UX of dqlite is
followed so there is no change to the CLI args for this.

Upgrade local-path-storage to v0.0.14

Explain where K3s docs source code is

Update stable channel to v1.18.3+k3s1

* This version of k3s addresses two CVEs -- Please reference the release notes

Remove trailing whitespaces

update CNI to v0.8.6-k3s1

To please my OCD, and remove my editor flashing boxes,
I am removing trailing whitespaces. They have no purpose in life.

Update k8s 1.18.3

Feature Request #1741: Update to set default CipherSuites

coredns: readiness- and livenessProbe tweaks (~15s -> ~3s startup)

Bump stable version from v1.17.4 to v1.18.2

* Updates channel.yaml - replaces v1.17.4 with v1.18.2 which is now stable.

The default CipherSuites need to be set to disable the insecure TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 Cipher

contrib/ansible: Remove duplication and redirect to new repository

Signed-off-by: Julien DOCHE <julien.doche@gmail.com>

add code of conduct

Feature Request #1741: Adding support for tls minimum version

This will watch for the following kube-apiserver-arg variables and apply
them to the k3s kube-apiserver https listener.

  --kube-apiserver-arg=tls-cipher-suites=XXXXXXX
  --kube-apiserver-arg=tls-min-version=XXXXXXX

Start kube-apiserver in the background

Add supervisor port

In rke2 everything is a static pod so this causes a chicken and egg situation
in which we need the kubelet running before the kube-apiserver can be
launched.  By starting the apiserver in the background this allows us to
do this odd bootstrapping.