Fix linter errors

Add noqa on two occasions, see http://paste.openstack.org/show/798684/

Depends-On: https://review.opendev.org/756244
Change-Id: I508ce393cf31e6f0fd8df2bd72e19fcadc62ee65

doc/source/conf.py

@@ -226,7 +226,7 @@ latex_elements = {
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
     (master_doc, 'doc-' + target_name + '.tex',
-     title.replace("_", "\_"), author, 'manual'),
+     title.replace("_", r"\_"), author, 'manual'),
 ]
 
 latex_use_xindy = False

tasks/ceph_get_keyrings_from_files.yml

@@ -36,7 +36,7 @@
 - name: From files | Provision ceph client keyrings
   copy:
     dest: "/etc/ceph/ceph.client.{{ item }}.keyring"
-    content: "{{ hostvars['localhost']['ceph_client_keys'][item] }}\n"
+    content: "{{ hostvars['localhost']['ceph_client_keys'][item] }}\n" # noqa 206
     group:    "{{ cephkeys_access_group }}"
     # ideally the permission will be: 0600 and the owner/group will be either
     # glance , nova or cinder. For keys that require access by different users
@@ -50,7 +50,7 @@
     - Restart os services
 
 - name: From file | Retrieve nova secret
-  command : echo "{{ hostvars['localhost']['ceph_client_keys'][nova_ceph_client] | regex_replace('^.*\n.*= (.*)', '\1')}}"
+  command : echo "{{ hostvars['localhost']['ceph_client_keys'][nova_ceph_client] | regex_replace('^.*\n.*= (.*)', '\1') }}" # noqa 206
   register: ceph_nova_secret
   when:
     - inventory_hostname in groups.nova_compute

tasks/ceph_preinstall_yum.yml

@@ -76,7 +76,7 @@
     name: ceph
     description: "Ceph packages for $basearch"
     file: ceph
-    baseurl: "{{ceph_yum_repo_url}}/$basearch"
+    baseurl: "{{ ceph_yum_repo_url }}/$basearch"
     gpgcheck: yes
     enabled: yes
     priority: 50
@@ -87,7 +87,7 @@
     name: ceph-noarch
     description: "Ceph noarch packages"
     file: ceph
-    baseurl: "{{ceph_yum_repo_url}}/noarch"
+    baseurl: "{{ ceph_yum_repo_url }}/noarch"
     gpgcheck: yes
     enabled: yes
     priority: 50

tasks/main.yml

@@ -49,7 +49,7 @@
 
 - include_tasks: ceph_install_python_libs.yml
   when:
-    - openstack_service_venv_bin != ''
+    - openstack_service_venv_bin | length > 0
   tags:
     - ceph-install