Additional handler cleanup

Remove empty handler files and move image serve handler to the tasks.

Change-Id: I454d8a8b87476e833a96beaf18b17047aee500f6
Related-Bug: #1888853

tripleo_ansible/roles/tripleo_derived_parameters/handlers/main.yml

@@ -1,15 +0,0 @@
----
-# Copyright 2020 Red Hat, Inc.
-# All Rights Reserved.
-#
-# 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.

tripleo_ansible/roles/tripleo_hieradata/handlers/main.yml

@@ -1,22 +0,0 @@
----
-# Copyright 2019 Red Hat, Inc.
-# All Rights Reserved.
-#
-# 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: Cleanup temp file
-  file:
-    path: "{{ tempfile_1.path }}"
-    state: absent
-  delegate_to: localhost
-  connection: local

tripleo_ansible/roles/tripleo_hosts_entries/handlers/main.yml

@@ -1,15 +0,0 @@
----
-# Copyright 2019 Red Hat, Inc.
-# All Rights Reserved.
-#
-# 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.

tripleo_ansible/roles/tripleo_image_serve/handlers/main.yml

@@ -1,30 +0,0 @@
----
-# Copyright 2019 Red Hat, Inc.
-# All Rights Reserved.
-#
-# 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: restart httpd
-  command: /bin/true
-  notify:
-    - Image-Serve | reload systemd
-    - Image-Serve | reload httpd
-  listen: "restart httpd service"
-
-- name: Image-Serve | reload httpd
-  systemd:
-    name: httpd
-    state: restarted
-    enabled: true
-    daemon_reload: true

tripleo_ansible/roles/tripleo_image_serve/tasks/main.yml

@@ -19,6 +19,7 @@
   package:
     name: httpd
     state: present
+  register: tripleo_image_serve_pkg_result
 
 - name: create image data directory
   file:
@@ -43,12 +44,21 @@
     path: /etc/httpd/conf/httpd.conf
     regexp: '^\s*Listen(.*)$'
     line: '# Listen \1'
+  register: tripleo_image_serve_httpd_config_result
 
 - name: manage /etc/httpd/conf.d/image-serve.conf
   template:
     src: image-serve.conf.j2
     dest: /etc/httpd/conf.d/image-serve.conf
-  notify: Image-Serve | reload httpd
+  register: tripleo_image_serve_config_result
 
-- name: force systemd to reread configs
-  meta: flush_handlers
+- name: Image-Serve | restart httpd
+  systemd:
+    name: httpd
+    state: restarted
+    enabled: true
+    daemon_reload: true
+  when:
+    - (tripleo_image_serve_pkg_result.changed or
+       tripleo_image_serve_httpd_config_result.changed or
+       tripleo_image_serve_config_result.changed)

tripleo_ansible/roles/tripleo_nvdimm/handlers/main.yml

@@ -1,15 +0,0 @@
----
-# Copyright 2020 Red Hat, Inc.
-# All Rights Reserved.
-#
-# 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.