Add Calico CNI option (#414)

* Add Tigera Operator/Calico CNI option

Small tweak to reduce delta from head

Set calico option to be disabled by default

Add rescue blocks in case updating existing

Refactor items and update comments

Refactor and consolidate calico.yml into block

Refactor to use template for Calico CRs

Revert use_calico to false

Template blockSize

Align default cidr in template with all.yml sample

Apply upstream version tags

Revert to current ver tags. Upstream's don't work.

Update template address detection

Add Tigera Operator/Calico CNI option

* Add calico-apiserver check

* Add eBPF dataplane option

* Add kube svc endpoint configmap when ebpf enabled

* Add /etc/cni/net.d to reset task

* Refactor based on comments

* Add molecule scenario

* Fix lint

---------

Co-authored-by: Techno Tim <timothystewart6@gmail.com>

molecule/calico/overrides.yml

@@ -0,0 +1,16 @@
+---
+- name: Apply overrides
+  hosts: all
+  tasks:
+    - name: Override host variables
+      ansible.builtin.set_fact:
+        # See:
+        # https://github.com/flannel-io/flannel/blob/67d603aaf45ef80f5dd39f43714fc5e6f8a637eb/Documentation/troubleshooting.md#Vagrant
+        calico_iface: eth1
+
+        # The test VMs might be a bit slow, so we give them more time to join the cluster:
+        retry_count: 45
+
+        # Make sure that our IP ranges do not collide with those of the other scenarios
+        apiserver_endpoint: "192.168.30.224"
+        metal_lb_ip_range: "192.168.30.100-192.168.30.109"