Remove pre-flight checks

Change-Id: I73d498dc3143d3c29df426676ffbe93ef494db31

tasks/main.yml

@@ -24,10 +24,6 @@
   tags:
     - always
 
-- import_tasks: zun_pre_flight.yml
-  tags:
-    - always
-
 - import_tasks: zun_pre_install.yml
   tags:
     - zun-install

tasks/zun_pre_flight.yml

@@ -1,129 +0,0 @@
----
-# Copyright 2018, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-- name: Check for zun groups
-  fail:
-    msg: >-
-      The group `{{ item }}` is undefined. Before moving forward
-      set this group within inventory with at least one host.
-  when:
-    - (groups[item] | length) < 1
-  with_items:
-    - "zun_api"
-    - "zun_compute"
-
-- name: Check for rabbitmq_all group
-  fail:
-    msg: >-
-      The group `rabbitmq_all` is undefined. Before moving forward
-      set this group within inventory with at least one host.
-  when:
-    - (groups['rabbitmq_all'] | length) < 1
-
-- name: Check for oslomsg_rpc_password
-  fail:
-    msg: >-
-      The variable `zun_oslomsg_rpc_password` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - zun_oslomsg_rpc_password is undefined
-
-- name: Check for galera_all group
-  fail:
-    msg: >-
-      The group `galera_all` is undefined. Before moving forward
-      set this group within inventory with at least one host.
-  when:
-    - (groups['galera_all'] | length) < 1
-
-- name: Check for galera root user
-  fail:
-    msg: >-
-      The variable `galera_root_user` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - galera_root_user is undefined
-
-- name: Check for galera root password
-  fail:
-    msg: >-
-      The variable `galera_root_password` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - galera_root_password is undefined
-
-- name: Check for zun db password
-  fail:
-    msg: >-
-      The variable `zun_galera_password` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - zun_galera_password is undefined
-
-- name: Check for zun service password
-  fail:
-    msg: >-
-      The variable `zun_galera_password` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - zun_galera_password is undefined
-
-- name: Check for zun kuryr service password
-  fail:
-    msg: >-
-      The variable `zun_kuryr_service_password` is undefined. Before moving forward
-      set this variable on the CLI or in a variable file.
-  when:
-    - zun_kuryr_service_password is undefined
-
-- name: Check for keystone service admin url
-  fail:
-    msg: >-
-      The variable `keystone_service_adminurl` is undefined. Before moving
-      forward set this variable on the CLI or in a variable file.
-  when:
-    - keystone_service_adminurl is undefined
-
-- name: Check for keystone service admin user name
-  fail:
-    msg: >-
-      The variable `keystone_admin_user_name` is undefined. Before moving
-      forward set this variable on the CLI or in a variable file.
-  when:
-    - keystone_admin_user_name is undefined
-
-- name: Check for keystone service admin password
-  fail:
-    msg: >-
-      The variable `keystone_auth_admin_password` is undefined. Before moving
-      forward set this variable on the CLI or in a variable file.
-  when:
-    - keystone_auth_admin_password is undefined
-
-- name: Check for keystone service admin project name
-  fail:
-    msg: >-
-      The variable `keystone_admin_tenant_name` is undefined. Before moving
-      forward set this variable on the CLI or in a variable file.
-  when:
-    - keystone_admin_tenant_name is undefined
-
-- name: Check for keystone service admin project name
-  fail:
-    msg: >-
-      The variable `keystone_service_adminuri_insecure` is undefined. Before
-      moving forward set this variable on the CLI or in a variable file.
-  when:
-    - keystone_service_adminuri_insecure is undefined