[DO-1431] First PR for prepare repo (!1)

DO-1431

Co-authored-by: denis.patrakeev <denis.patrakeev@avroid.tech>
Reviewed-on: https://git.avroid.tech/K8s/k8s-deploy/pulls/1

env/avroid_prod/inventory/group_vars/all/etcd.yml

@@ -0,0 +1,16 @@
+---
+## Directory where etcd data stored
+etcd_data_dir: /var/lib/etcd
+
+## Container runtime
+## docker for docker, crio for cri-o and containerd for containerd.
+## Additionally you can set this to kubeadm if you want to install etcd using kubeadm
+## Kubeadm etcd deployment is experimental and only available for new deployments
+## If this is not set, container manager will be inherited from the Kubespray defaults
+## and not from k8s_cluster/k8s-cluster.yml, which might not be what you want.
+## Also this makes possible to use different container manager for etcd nodes.
+# container_manager: containerd
+
+## Settings for etcd deployment type
+# Set this to docker if you are using container_manager: docker
+etcd_deployment_type: host