Move set_facts to kubespray-defaults defaults

These facts can be generated in defaults with a performance
boost.

Also cleaned up duplicate etcd var names.

roles/network_plugin/calico/rr/templates/calico-rr.env.j2

@@ -1,4 +1,4 @@
-ETCD_ENDPOINTS="{{ etcd_access_endpoint }}"
+ETCD_ENDPOINTS="{{ etcd_access_addresses }}"
 ETCD_CA_CERT_FILE="{{ calico_cert_dir }}/ca_cert.crt"
 ETCD_CERT_FILE="{{ calico_cert_dir }}/cert.crt"
 ETCD_KEY_FILE="{{ calico_cert_dir }}/key.pem"

roles/network_plugin/calico/templates/calico-config.yml.j2

@@ -4,7 +4,7 @@ metadata:
   name: calico-config
   namespace: {{ system_namespace }}
 data:
-  etcd_endpoints: "{{ etcd_access_endpoint }}"
+  etcd_endpoints: "{{ etcd_access_addresses }}"
   etcd_ca: "/calico-secrets/ca_cert.crt"
   etcd_cert: "/calico-secrets/cert.crt"
   etcd_key: "/calico-secrets/key.pem"

roles/network_plugin/calico/templates/calicoctl-container.j2

@@ -1,7 +1,7 @@
 #!/bin/bash
 {{ docker_bin_dir }}/docker run -i --privileged --rm \
 --net=host --pid=host \
--e ETCD_ENDPOINTS={{ etcd_access_endpoint }} \
+-e ETCD_ENDPOINTS={{ etcd_access_addresses }} \
 -e ETCD_CA_CERT_FILE={{ calico_cert_dir }}/ca_cert.crt \
 -e ETCD_CERT_FILE={{ calico_cert_dir }}/cert.crt \
 -e ETCD_KEY_FILE={{ calico_cert_dir }}/key.pem \

roles/network_plugin/calico/templates/cni-calico.conf.j2

@@ -6,7 +6,7 @@
   "nodename": "{{ ansible_hostname }}",
 {% endif %}
   "type": "calico",
-  "etcd_endpoints": "{{ etcd_access_endpoint }}",
+  "etcd_endpoints": "{{ etcd_access_addresses }}",
   "etcd_cert_file": "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem",
   "etcd_key_file": "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem",
   "etcd_ca_cert_file": "{{ etcd_cert_dir }}/ca.pem",

roles/network_plugin/canal/templates/calicoctl-container.j2

@@ -1,7 +1,7 @@
 #!/bin/bash
 {{ docker_bin_dir }}/docker run -i --privileged --rm \
 --net=host --pid=host \
--e ETCD_ENDPOINTS={{ etcd_access_endpoint }} \
+-e ETCD_ENDPOINTS={{ etcd_access_addresses }} \
 -e ETCD_CA_CERT_FILE={{ canal_cert_dir }}/ca_cert.crt \
 -e ETCD_CERT_FILE={{ canal_cert_dir }}/cert.crt \
 -e ETCD_KEY_FILE={{ canal_cert_dir }}/key.pem \

roles/network_plugin/canal/templates/canal-config.yaml.j2

@@ -7,7 +7,7 @@ metadata:
   name: canal-config
 data:
   # Configure this with the location of your etcd cluster.
-  etcd_endpoints: "{{ etcd_access_endpoint }}"
+  etcd_endpoints: "{{ etcd_access_addresses }}"
 
   # The interface used by canal for host <-> host communication.
   # If left blank, then the interface is chosing using the node's

roles/network_plugin/canal/templates/cni-canal.conf.j2

@@ -3,7 +3,7 @@
   "type": "flannel",
   "delegate": {
     "type": "calico",
-    "etcd_endpoints": "{{ etcd_access_endpoint }}",
+    "etcd_endpoints": "{{ etcd_access_addresses }}",
     "log_level": "info",
     "policy": {
       "type": "k8s"