* Add comment from roles/kubespray-defaults/defaults/main.yaml clarifying network allocation and sizes

Signed-off-by: Mikael Johansson <mik.json@gmail.com>

* Rewrite of the comment and added new examples

Signed-off-by: Mikael Johansson <mik.json@gmail.com>

* Set Docker Cgroup driver to systemd

* Add docker_cgroup_driver in Docker defaults

* Add support for openstack application credentials

* Add some lines for readability

* Update external_openstack_tenant_id check

Do not check external_openstack_tenant_id when application credentials are defined

* Add check for external_openstack_domain_id

* Fix typo

* add FELIX_DEVICEROUTESOURCEADDRESS calico option

* add calico_use_default_route_src_ipaddr option 

add calico_use_default_route_src_ipaddr option to use FELIX_DEVICEROUTESOURCEADDRESS calico option

* Update k8s-net-calico.yml

Nit alert.  Sample inventory throws an error when processed
by yamllint.  The default line is currently commented out.
However, when uncommenting it our linters fail.

* Option for MetalLB to talk BGP

* Check for BGP peers when metallb_protocol is bgp

* README clarification

* Commented values as documentation only in the sample inventory

* layer 2 or BGP, not both

- Add 1.17.9 and 1.16.13 SHAs

To make it less confusing for users who uncommented whole block of
local path provisioner [1] the samples should point at least to
version 0.0.3 which supports helper image [2] configured by
local_path_provisioner_helper_image_repo variable. As 0.0.3 is a bit old
samples could point to current newest release 0.0.14.

[1] https://github.com/kubernetes-sigs/kubespray/commit/45a177e2a0dcbf4b73d9be078e1cc211455efa94#commitcomment-38625688
[2] https://github.com/rancher/local-path-provisioner/commit/315d67fa8ca8a6315a55fea6782b958b8df250a4

Add additional metadata configuration options to external Openstack CCM (kubernetes-sigs#6338) (#6339)

* Add additional metadata configuration option to external Openstack CCM (kubernetes-sigs#6338)

* Set the variable external_openstack_metadata_search_order undefined by default

This changes MetalLB contrib to one of addons for deploying MetalLB with
Kubernetes cluster deployment. By the default, Kubespray doesn't deploy
MetalLB addon.

* Add event-ttl duration

* Fix wrong location

Support for Ambassador OSS as an Ingress Controller when
settings `ingress_ambassador_enabled: true`.

Signed-off-by: Alvaro Saurin <alvaro.saurin@gmail.com>

* Install Kata Containers as additional container runtime

* Create RuntimeClasses for Kata Containers

* Updated Vagrant to optionally run without Docker as container manager

* Updated Vagrant to optionally use Libvirt nested virtualization

* Add Kata Containers documentation

* Fix lint errors

* Add kata_containers_enabled to kubespray-defaults

* Fixed typo error

* Fixed typo error

* ADD tls cipher suites support

yaml lint

yamllint

* update test case

* update test case

* Add additional network configuration options to external Openstack CCM (#6083)

* Change the default version of external openstack cloud controller image to v1.18.1 since there was an issue in v1.18.0 where some IPs of the private network were ignored

* Change Network section in external-openstack-cloud-config.j2 to Networking

* Add networking customization information in the openstack documentation

* Customize PodSecurityPolicies from inventory

* Fixed yaml indentation

* Azure Disk CSI deployment

* Mention Azure CSI support

* Fix: remove unnecessary file

* Typo in documentation

* Add newline to end of file

Azure vmss - kubelet: failed to get instance ID from cloud provider: instance not found #5824 (#5855)

* kubernetes-sigs-kubespray #5824

Added support nodes which are part of Virtual Machine Scale Sets(VMSS)

* kubernetes-sigs-kubespray #5824

* kubernetes-sigs-kubespray #5824

Added comments and updatetd azure docs.

* kubernetes-sigs-kubespray #5824

Added supported values comments for "azure_vmtype" in azure.yml

* GCP Persistent Disk CSI Driver deployment

* Fix MD lint

* Fix Yaml lint

* Upgrade to Kubernetes 1.17.4 - change defaults

* Update ci jobs to previous k8s release (will fix them afterward)

* AWS EBS CSI implementation

* Fixing image repos

* Add OWNERS file

* Fix expressions

* Add csi-driver tag

* Add AWS EBS prefix to variables

* Add AWS EBS CSI Driver documentation