linters: fix spaces between filters

This fixes a number of places where we do not have spaces between
filters.  I think that this is a reasonable rule for readability (I
also think it probably was enforced, but maybe later versions got
better at detecting it?).

These are detected by a later version of Ansible lint; this change
should have no operational change to any roles but prepares us to
update in a follow-on change.

Change-Id: I07e1a109b87adce86f483d14d7e02fcecb8313d5

roles/add-fileserver/tasks/main.yaml

@@ -18,8 +18,8 @@
 - name: Add fileserver to inventory
   add_host:
     name: "{{ fileserver.fqdn }}"
-    ansible_user: "{{ fileserver.ssh_username|default(ansible_user) }}"
-    zuul_fileserver_project_path: "{{ fileserver.path }}{{ '/' + fileserver_leading_path if fileserver_leading_path is defined else ''}}/{{ zuul.project.short_name }}"
+    ansible_user: "{{ fileserver.ssh_username | default(ansible_user) }}"
+    zuul_fileserver_project_path: "{{ fileserver.path }}{{ '/' + fileserver_leading_path if fileserver_leading_path is defined else '' }}/{{ zuul.project.short_name }}"
 
 - name: Add fileserver server to known hosts
   known_hosts:

roles/ansible-galaxy-import/defaults/main.yaml

@@ -1,4 +1,4 @@
 ---
 ansible_galaxy_branch: "{{ zuul.branch }}"
 ansible_galaxy_executable: ansible-galaxy
-ansible_galaxy_server: "{{ ansible_galaxy_info.server|default('https://galaxy.ansible.com') }}"
+ansible_galaxy_server: "{{ ansible_galaxy_info.server | default('https://galaxy.ansible.com') }}"

roles/build-container-image/tasks/build.yaml

@@ -27,7 +27,7 @@
 
 - name: Set container filename arg
   set_fact:
-    containerfile: "{{ zj_image.container_filename|default(container_filename)|default('') }}"
+    containerfile: "{{ zj_image.container_filename | default(container_filename) | default('') }}"
 
 - name: Build a container image
   vars:

roles/configure-mirrors/defaults/main.yaml

@@ -1,5 +1,5 @@
 set_apt_mirrors_trusted: False
-mirror_fqdn: "{{ zuul_site_mirror_fqdn|default(omit) }}"
+mirror_fqdn: "{{ zuul_site_mirror_fqdn | default(omit) }}"
 pypi_fqdn: "{{ mirror_fqdn }}"
 mirror_use_ssl: False
 http_or_https: >-

roles/emit-job-header/tasks/main.yaml

@@ -28,8 +28,8 @@
         msg: |
           # Node Information
           Inventory Hostname: {{ zj_item }}
-          Hostname: {{ hostvars[zj_item]['ansible_hostname']|default('unknown') }}
-          Username: {{ hostvars[zj_item]['ansible_user']|default('unknown') }}
+          Hostname: {{ hostvars[zj_item]['ansible_hostname'] | default('unknown') }}
+          Username: {{ hostvars[zj_item]['ansible_user'] | default('unknown') }}
           Distro: {{ hostvars[zj_item]['ansible_distribution'] | default('unknown') }} {{ hostvars[zj_item]['ansible_distribution_version'] | default('unknown') }}
           Provider: {{ hostvars[zj_item]['nodepool']['provider'] }}
           Label: {{ hostvars[zj_item]['nodepool']['label'] }}

roles/ensure-babel/tasks/main.yaml

@@ -33,4 +33,4 @@
       - lxml
       - requests
     virtualenv: "{{ ansible_user_dir }}/.venv"
-    extra_args: "{{ upper_constraints|default(omit) }}"
+    extra_args: "{{ upper_constraints | default(omit) }}"

roles/ensure-ghc/tasks/main.yaml

@@ -19,7 +19,7 @@
 
 - name: Install ghc
   dnf:
-    name: "@ghc:{{ ghc_versions[ghc_version]|string }}"
+    name: "@ghc:{{ ghc_versions[ghc_version] | string }}"
     state: present
   become: yes
-  when: "_ghc_version.rc != 0 or (ghc_versions[ghc_version]|string) not in _ghc_version.stdout"
+  when: "_ghc_version.rc != 0 or (ghc_versions[ghc_version] | string) not in _ghc_version.stdout"

roles/ensure-if-python/tasks/main.yaml

@@ -30,7 +30,7 @@
     chdir: "{{ zuul_work_dir }}"
     virtualenv: "{{ zuul_work_virtualenv }}"
     requirements: requirements.txt
-    extra_args: "{{ upper_constraints|default(omit) }}"
+    extra_args: "{{ upper_constraints | default(omit) }}"
   register: requirements_install
   when:
     - install_package

roles/ensure-javascript-packages/tasks/main.yaml

@@ -44,7 +44,7 @@
 
 - name: Install npm dependencies
   command: npm install --verbose
-  environment: "{{ npm_environment|combine(tox_constraints_env|default({})) }}"
+  environment: "{{ npm_environment | combine(tox_constraints_env | default({})) }}"
   args:
     chdir: "{{ zuul_work_dir }}"
   when: js_build_tool == 'npm'

roles/fetch-javascript-tarball/defaults/main.yaml

@@ -1,3 +1,3 @@
 zuul_work_dir: "{{ zuul.project.src_dir }}"
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"

roles/fetch-sphinx-output/defaults/main.yaml

@@ -2,7 +2,7 @@
 zuul_executor_dest: "{{ zuul.executor.log_root }}"
 zuul_work_dir: "{{ zuul.project.src_dir }}"
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"
 sphinx_build_dir: doc/build
 sphinx_output_suffix: ""
 sphinx_output_src: "{{ zuul_work_dir }}/{{ sphinx_build_dir }}/html{{ sphinx_output_suffix }}"

roles/fetch-sphinx-tarball/defaults/main.yaml

@@ -1,7 +1,7 @@
 ---
 zuul_work_dir: "{{ zuul.project.src_dir }}"
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"
 sphinx_build_dir: doc/build
 sphinx_pdf_files:
   - "doc-{{ zuul.project.short_name }}.pdf"

roles/fetch-subunit-output/defaults/main.yaml

@@ -2,4 +2,4 @@
 fetch_subunit_output_additional_dirs: []
 zuul_work_dir: "{{ ansible_user_dir }}/{{ zuul.project.src_dir }}"
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"

roles/fetch-tox-output/defaults/main.yaml

@@ -4,4 +4,4 @@ tox_executable: tox
 zuul_work_dir: "{{ zuul.project.src_dir }}"
 
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"

roles/fetch-translation-output/defaults/main.yaml

@@ -2,4 +2,4 @@
 zuul_executor_dest: "{{ zuul.executor.work_root }}/artifacts"
 translation_output_src: "src/{{ zuul.project.canonical_name }}/translation-source/"
 zuul_output_dir: "{{ ansible_user_dir }}/zuul-output"
-zuul_use_fetch_output: "{{ zuul_site_use_fetch_output|default(false) }}"
+zuul_use_fetch_output: "{{ zuul_site_use_fetch_output | default(false) }}"

roles/find-constraints/tasks/main.yaml

@@ -1,6 +1,6 @@
 - name: Check to see if the constraints file exists
   stat:
-    path: "{{ constraints_file|default('missing') }}"
+    path: "{{ constraints_file | default('missing') }}"
     get_checksum: false
     get_mime: false
     get_md5: false
@@ -14,5 +14,5 @@
 
 - name: Record file location
   set_fact:
-    upper_constraints: "-c {{ constraints_file|realpath }}"
+    upper_constraints: "-c {{ constraints_file | realpath }}"
   when: not stat_results is skipped and stat_results.stat.exists

roles/intercept-job/tasks/wait.yaml

@@ -5,7 +5,7 @@
 
 - name: Add to current user
   authorized_key:
-    key: "{{ intercept_key.content|b64decode }}"
+    key: "{{ intercept_key.content | b64decode }}"
     user: "{{ ansible_user }}"
 
 - name: Inform user of connection details
@@ -23,6 +23,6 @@
 
 - name: Remove key from current user
   authorized_key:
-    key: "{{ intercept_key.content|b64decode }}"
+    key: "{{ intercept_key.content | b64decode }}"
     user: "{{ ansible_user }}"
     state: absent

roles/markdownlint/tasks/main.yaml

@@ -8,11 +8,11 @@
   shell: |
     set -o pipefail
     set -e
-    ~/.markdownlint/node_modules/.bin/markdownlint {{ zj_markdown|relpath(zuul_work_dir) }} 2>&1 | tee -a markdownlint.txt
+    ~/.markdownlint/node_modules/.bin/markdownlint {{ zj_markdown | relpath(zuul_work_dir) }} 2>&1 | tee -a markdownlint.txt
   args:
     chdir: "{{ zuul_work_dir }}"
     executable: /bin/bash
-  loop: "{{ markdown_find.files|map(attribute='path')|list }}"
+  loop: "{{ markdown_find.files | map(attribute='path') | list }}"
   loop_control:
     loop_var: zj_markdown
   changed_when: false

roles/phoronix-combine-results/tasks/fetch-result.yaml

@@ -1,11 +1,11 @@
 ---
 - name: Create result dir
   file:
-    path: "{{ ansible_env.HOME }}/test-results/{{ zj_artifact.url.rstrip('/')|basename }}"
+    path: "{{ ansible_env.HOME }}/test-results/{{ zj_artifact.url.rstrip('/') | basename }}"
     state: directory
     mode: 0755
 
 - name: Fetch artifact
   get_url:
     url: "{{ zj_artifact.url }}/composite.xml"
-    dest: "{{ ansible_env.HOME }}/test-results/{{ item.url.rstrip('/')|basename }}/composite.xml"
+    dest: "{{ ansible_env.HOME }}/test-results/{{ item.url.rstrip('/') | basename }}/composite.xml"

roles/stage-output/tasks/main.yaml

@@ -42,7 +42,7 @@
 - name: Set source and destination for files and folders
   set_fact:
     source: "{{ zj_result.stat.path }}"
-    dest: "{{ zj_result.zj_source.value.split('_')[0] }}/{{ zj_result.stat.path|basename|regex_replace('^(\\..*)$', '_\\1') }}{% if zj_result.zj_source.value.endswith('_txt') %}.txt{% endif %}"
+    dest: "{{ zj_result.zj_source.value.split('_')[0] }}/{{ zj_result.stat.path | basename | regex_replace('^(\\..*)$', '_\\1') }}{% if zj_result.zj_source.value.endswith('_txt') %}.txt{% endif %}"
     type: "{{ zj_result.zj_source.value.split('_')[0] }}"
   with_items: "{{ sources.results }}"
   loop_control:

roles/tox/tasks/main.yaml

@@ -40,7 +40,7 @@
     - name: Run tox
       args:
         chdir: "{{ zuul_work_dir }}"
-      environment: "{{ tox_environment|combine(tox_constraints_env|default({})) }}"
+      environment: "{{ tox_environment | combine(tox_constraints_env | default({})) }}"
       command: >-
         {{ tox_executable }}
         {% if tox_config_file is defined and tox_config_file %}

roles/tox/tasks/siblings.yaml

@@ -12,7 +12,7 @@
     {{ tox_extra_args }}
   args:
     chdir: "{{ zuul_work_dir }}"
-  environment: "{{ tox_environment|combine(tox_constraints_env|default({})) }}"
+  environment: "{{ tox_environment | combine(tox_constraints_env | default({})) }}"
 
 # This is needed since python < 3.2 can't parse ini files from strings
 - name: Create a tempfile to save tox showconfig
@@ -33,7 +33,7 @@
     > {{ _tox_show_config_tempfile.path }}
   args:
     chdir: "{{ zuul_work_dir }}"
-  environment: "{{ tox_environment|combine(tox_constraints_env|default({})) }}"
+  environment: "{{ tox_environment | combine(tox_constraints_env | default({})) }}"
 
 - name: Install any sibling python packages
   tox_install_sibling_packages:

roles/upload-artifactory/tasks/upload.yaml

@@ -27,7 +27,7 @@
 
 - name: Add artifact headers
   set_fact:
-    request_header: "{{ request_header | combine(zj_artifact.headers|default({})) }}"
+    request_header: "{{ request_header | combine(zj_artifact.headers | default({})) }}"
 
 - name: Add api key to header
   when: "'api_key' in upload_artifactory_instances[zj_artifact.instance]"
@@ -70,7 +70,7 @@
 - name: Set upload url
   set_fact:
     _artifactory_upload_url: "\
-      {%- if zj_artifact_properties|length -%}
+      {%- if zj_artifact_properties | length -%}
       {{ _artifactory_backend_url }};{{ zj_artifact_properties | default('') }}\
       {%- else -%}
       {{ _artifactory_backend_url }}\

roles/upload-npm/defaults/main.yaml

@@ -1 +1 @@
-npm_registry_url: "{{ npm_credentials.registry_url|default('//registry.npmjs.org') }}"
+npm_registry_url: "{{ npm_credentials.registry_url | default('//registry.npmjs.org') }}"

roles/upload-pypi/defaults/main.yaml

@@ -1,6 +1,6 @@
 ---
 pypi_path: "src/{{ zuul.project.canonical_name }}/dist"
-pypi_repository: "{{ pypi_info.repository|default('pypi') }}"
-pypi_repository_url: "{{ pypi_info.repository_url|default(None) }}"
+pypi_repository: "{{ pypi_info.repository | default('pypi') }}"
+pypi_repository_url: "{{ pypi_info.repository_url | default(None) }}"
 pypi_twine_executable: twine
 pypi_register_first: false

roles/validate-host/tasks/main.yaml

@@ -29,11 +29,11 @@
   block:
     - name: Collect information about zuul worker
       zuul_debug_info:
-        ipv4_route_required: "{{ zuul_site_ipv4_route_required|default(false) }}"
-        ipv6_route_required: "{{ zuul_site_ipv6_route_required|default(false) }}"
-        image_manifest: "{{ zuul_site_image_manifest|default(omit) }}"
-        image_manifest_files: "{{ zuul_site_image_manifest_files|default(omit) }}"
-        traceroute_host: "{{ zuul_site_traceroute_host|default(omit) }}"
+        ipv4_route_required: "{{ zuul_site_ipv4_route_required | default(false) }}"
+        ipv6_route_required: "{{ zuul_site_ipv6_route_required | default(false) }}"
+        image_manifest: "{{ zuul_site_image_manifest | default(omit) }}"
+        image_manifest_files: "{{ zuul_site_image_manifest_files | default(omit) }}"
+        traceroute_host: "{{ zuul_site_traceroute_host | default(omit) }}"
       register: zdi
 
     - name: Write out all zuul information for each host