Change-Id: I02864011bf5fda5dbd35c7513c73875769036f87

Change-Id: Ia9a41e7b1cfcb1e6acb2dbae6eecc541dce25a74

* Add support for IPv6 for Openstack in terraform.py via metadata

* document terraform.py metadata variables for openstack

This PR adds missing checksums for kubeadm and hyperkube and changes
default version to 1.14.3

Signed-off-by: Sergey Nuzhdin <ipaq.lw@gmail.com>

Merge two tolerations.  because the latest tolerations will cover the first tolerations.

Signed-off-by: Daniel Holbach <daniel@weave.works>

* Make local volume provisioner dir mode a variable

I need to change this for Nagios monitoring. Others may
need to as well. Had to close previous commits, sorry for
the spam.

* Make local volume provisioner dir mode a variable

I need to change this for Nagios monitoring. Others may
need to as well. Had to close previous commits, sorry for
the spam.

Task "kube-roter | Set cni directory permissions"
sets ownership of /opt/cni/bin to "kube"

Task "kube-router | Copy cni plugins"
copies the binaries from the archive setting the ownership
back to "root"

Fix "kube-roter" typo

Signed-off-by: Alberto Murillo <albertomurillosilva@gmail.com>

* kube config dir for current/ansible become user

* remove extra /

* fix default value

* use dpkg_selections module to hold docker-ce on Debian family hosts

* removed debian_docker.j2 template as it is no longer required

This is a fix for #4124

* Add support for arm images for hyperkube, kubeadm and cni_binary

* Add dummy etcd checksum for arm

This commit adds dummy etcd checksum for arm to avoid "no attribute" error
during setup.

* Add etcd host assert check

* Add 1.13.4 checksums of kubeadm and hyperkube for arm

* Update checksums of kubeadm and hyperkube for arm

* Add dummy checksums for calicoctl_binary_checksums dict

* disable gather_facts because it causes tests to fail

* Remove architecture check for etcd, due to unable to run tests

Long option --become was used in the example but in the comment describing it the short option -b was used.
Use same option in description and example to avoid confusion.

Fix comment style

* Fix certificate-key param for kubeadm init

* Fix yamllint error

* Added pod psp in Rancher Local Path Provisioner

Added pod security policy (psp) in Rancher Local Path Provisioner.

Signed-off-by: André R. de Miranda <andre@miranda.work>

* Apply psp for Rancher Local Path Provisioner only when local_path_provisioner_namespace is not kube-system and also reorganized the templates

Kubespray waits exit of every drain before run other one.
Running drain every after each other seems better than parallel, because we should check resources availability every time.
But, this way, we have one additional problem: possible restart pods on the nodes that are killed little bit later.
Fast cordon before heavy drain seems like an easy solution.

Error starting nginx because in requiredDropCapabilities is dropped all capabilities.

The nginx requires the following capabilities:
- CHOWN
- SETGID
- SETUID

Signed-off-by: André R. de Miranda <andre@miranda.work>