Fix set_facts visibility

Move set_facts to the preinstall scope, so every role
may see it. For example, network plugins to see the etcd_endpoint.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

roles/etcd/tasks/main.yml

@@ -1,5 +1,4 @@
 ---
-- include: set_facts.yml
 - include: install.yml
 - include: set_cluster_health.yml
 - include: configure.yml

roles/etcd/tasks/set_facts.yml

@@ -1,31 +0,0 @@
----
-- set_fact: etcd_address="{{ ip | default(ansible_default_ipv4['address']) }}"
-- set_fact: etcd_access_address="{{ access_ip | default(etcd_address) }}"
-- set_fact: etcd_peer_url="http://{{ etcd_access_address }}:2380"
-- set_fact: etcd_client_url="http://{{ etcd_access_address }}:2379"
-- set_fact: etcd_authority="{{ access_ip|default('127.0.0.1') }}:2379"
-- set_fact: etcd_endpoint="http://{{ etcd_authority }}"
-- set_fact:
-    etcd_access_addresses: |-
-      {% for item in groups['etcd'] -%}
-        http://{{ hostvars[item].etcd_access_address }}:2379{% if not loop.last %},{% endif %}
-      {%- endfor %}
-- set_fact: etcd_access_endpoint="{% if etcd_multiaccess %}{{ etcd_access_addresses }}{% else %}{{ etcd_endpoint }}{% endif %}"
-- set_fact:
-    etcd_member_name: |-
-      {% for host in groups['etcd'] %}
-      {%   if inventory_hostname == host %}{{"etcd"+loop.index|string }}{% endif %}
-      {% endfor %}
-- set_fact:
-    etcd_proxy_member_name: |-
-      {% for host in groups['k8s-cluster'] %}
-      {%   if inventory_hostname == host %}{{"etcd-proxy"+loop.index|string }}{% endif %}
-      {% endfor %}
-- set_fact:
-    is_etcd_proxy: "{{ inventory_hostname in groups['k8s-cluster'] }}"
-- set_fact:
-    is_etcd_master: "{{ inventory_hostname in groups['etcd'] }}"
-- set_fact:
-    etcd_after_v3: etcd_version | version_compare("v3.0.0", ">=")
-- set_fact:
-    etcd_container_bin_dir: "{% if etcd_after_v3 %}/usr/local/bin/{% else %}/{% endif %}"