CI: Changing docker network driver in molecule

Setting network mode to host.
Enables testing without additional configuration of the host.

Change-Id: I46406d414290ed785a4644c88cbc76ff074e96a2

ansible/roles/kolla-openstack/molecule/default/create.yml

@@ -29,6 +29,7 @@
         build:
           path: "{{ molecule_ephemeral_directory }}"
           dockerfile: "{{ item.item.dockerfile | default(item.invocation.module_args.dest) }}"
+          network: host
         force_source: "{{ item.item.force | default(true) }}"
         force_tag: "{{ item.item.force | default(true) }}"
       with_items: "{{ platforms.results }}"

ansible/roles/kolla-openstack/molecule/default/molecule.yml

@@ -10,6 +10,7 @@ lint: |
 platforms:
   - name: centos-stream8
     image: quay.io/centos/centos:stream8
+    network_mode: host
 provisioner:
   name: ansible
   lint:

ansible/roles/kolla-openstack/molecule/enable-everything/create.yml

@@ -30,6 +30,7 @@
         build:
           path: "{{ molecule_ephemeral_directory }}"
           dockerfile: "{{ item.item.dockerfile | default(item.invocation.module_args.dest) }}"
+          network: host
         force_source: "{{ item.item.force | default(true) }}"
         force_tag: "{{ item.item.force | default(true) }}"
       with_items: "{{ platforms.results }}"

ansible/roles/kolla-openstack/molecule/enable-everything/molecule.yml

@@ -10,6 +10,7 @@ lint: |
 platforms:
   - name: centos-stream8
     image: quay.io/centos/centos:stream8
+    network_mode: host
 provisioner:
   name: ansible
   inventory: