Check for loop_control in with_ type loops

Change-Id: I191265df7709a6262b44a428d78fe28ffaeb4b75

.rules/ZuulJobsNamespaceLoopVar.py

@@ -18,8 +18,14 @@ https://zuul-ci.org/docs/zuul-jobs/policy.html\
     def matchtask(self, file, task):
         if file.get('type') != 'tasks':
             return False
-        if 'loop' in set(task.keys()):
-            if 'loop_control' not in set(task.keys()):
+
+        has_loop = 'loop' in task
+        for key in task.keys():
+            if key.startswith('with_'):
+                has_loop = True
+
+        if has_loop:
+            if 'loop_control' not in task:
                 return True
             elif 'loop_var' not in task.get('loop_control'):
                 return True

roles/add-authorized-keys/tasks/main.yaml

@@ -2,6 +2,8 @@
   authorized_key:
     user: "{{ ansible_ssh_user }}"
     state: present
-    key: "{{ item.public_key }}"
+    key: "{{ zj_public_key.public_key }}"
   with_items:
     - "{{ public_keys }}"
+  loop_control:
+    loop_var: zj_public_key

roles/configure-mirrors/tasks/mirror.yaml

@@ -4,13 +4,15 @@
     state: absent
 
 - name: Include OS-specific variables
-  include_vars: "{{ item }}"
+  include_vars: "{{ zj_distro_os }}"
   with_first_found:
     - "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yaml"
     - "{{ ansible_distribution }}.{{ ansible_architecture }}.yaml"
     - "{{ ansible_distribution }}.yaml"
     - "{{ ansible_os_family }}.yaml"
     - "default.yaml"
+  loop_control:
+    loop_var: zj_distro_os
 
 - name: Install /etc/pip.conf configuration
   become: yes
@@ -22,10 +24,12 @@
     src: etc/pip.conf.j2
 
 - name: Setup distribution specific packaging mirrors
-  include: "{{ item }}"
+  include: "{{ zj_distro_os }}"
   static: no
   with_first_found:
     - "mirror/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yaml"
     - "mirror/{{ ansible_distribution }}.yaml"
     - "mirror/{{ ansible_os_family }}.yaml"
     - "mirror/default.yaml"
+  loop_control:
+    loop_var: zj_distro_os

roles/configure-mirrors/tasks/mirror/CentOS-7.yaml

@@ -1,14 +1,16 @@
 - name: Install CentOS repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "centos7/{{ item }}.j2"
+    src: "centos7/{{ zj_repo }}.j2"
   with_items:
     - etc/yum.repos.d/CentOS-Base.repo
     - etc/yum.repos.d/epel.repo
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update yum/dnf cache
 

roles/configure-mirrors/tasks/mirror/CentOS-8.yaml

@@ -1,11 +1,11 @@
 - name: Install CentOS 8 repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "centos8/{{ item }}.j2"
+    src: "centos8/{{ zj_repo }}.j2"
   with_items:
     - etc/yum.repos.d/CentOS-AppStream.repo
     - etc/yum.repos.d/CentOS-Base.repo
@@ -13,6 +13,8 @@
     - etc/yum.repos.d/CentOS-Extras.repo
     - etc/yum.repos.d/CentOS-PowerTools.repo
     - etc/yum.repos.d/epel.repo
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update yum/dnf cache
 

roles/configure-mirrors/tasks/mirror/Debian.yaml

@@ -1,16 +1,18 @@
 - name: Install Debian repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "apt/{{ item }}.j2"
+    src: "apt/{{ zj_repo }}.j2"
   with_items:
     - etc/apt/sources.list.d/default.list
     - etc/apt/sources.list.d/updates.list
     - etc/apt/sources.list.d/backports.list
     - etc/apt/sources.list.d/security.list
     - etc/apt/apt.conf.d/99unauthenticated
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update apt cache

roles/configure-mirrors/tasks/mirror/Fedora.yaml

@@ -1,14 +1,16 @@
 - name: Install Fedora repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "fedora/{{ item }}.j2"
+    src: "fedora/{{ zj_repo }}.j2"
   with_items:
     - etc/yum.repos.d/fedora.repo
     - etc/yum.repos.d/fedora-updates.repo
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update yum/dnf cache
 

roles/configure-mirrors/tasks/mirror/Suse.yaml

@@ -11,13 +11,15 @@
 - name: Install Suse repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "suse/{{ item }}.j2"
+    src: "suse/{{ zj_repo }}.j2"
   with_items:
     - etc/zypp/repos.d/repo-oss.repo
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update zypper cache
 

roles/configure-mirrors/tasks/mirror/Ubuntu.yaml

@@ -1,13 +1,15 @@
 - name: Install Ubuntu repository files
   become: yes
   template:
-    dest: "/{{ item }}"
+    dest: "/{{ zj_repo }}"
     group: root
     mode: 0644
     owner: root
-    src: "apt/{{ item }}.j2"
+    src: "apt/{{ zj_repo }}.j2"
   with_items:
     - etc/apt/sources.list
     - etc/apt/apt.conf.d/99unauthenticated
+  loop_control:
+    loop_var: zj_repo
   notify:
     - Update apt cache

roles/ensure-docker/tasks/main.yaml

@@ -1,7 +1,9 @@
 ---
 
 - name: Gather variables for each operating system
-  include_vars: "{{ item }}"
+  include_vars: "{{ zj_distro_os }}"
+  loop_control:
+    loop_var: zj_distro_os
   with_first_found:
     - skip: true
       files:
@@ -87,4 +89,4 @@
   vars:
     buildset_registry_docker_user: root
   when:
-    - docker_use_buildset_registry | bool
+    - docker_use_buildset_registry | bool

roles/ensure-openshift/tasks/main.yaml

@@ -5,10 +5,12 @@
 
 - name: Install requirements
   yum:
-    name: "{{ item }}"
+    name: "{{ zj_package }}"
   with_items:
     - origin
     - docker
+  loop_control:
+    loop_var: zj_package
   become: yes
 
 - name: Fix docker start options
@@ -46,7 +48,7 @@
   become: yes
 
 - name: Pull origin images
-  command: "docker pull docker.io/openshift/{{ item }}:{{ origin_version }}"
+  command: "docker pull docker.io/openshift/{{ zj_docker_image }}:{{ origin_version }}"
   with_items:
     - origin-web-console
     - origin-docker-registry
@@ -54,6 +56,8 @@
     - origin-deployer
     - origin-pod
     - origin
+  loop_control:
+    loop_var: zj_docker_image
   become: yes
 
 - name: Set group ownership of docker socket

roles/ensure-output-dirs/tasks/main.yaml

@@ -1,8 +1,10 @@
 - name: Ensure Zuul Output directories exist
   file:
-    path: "{{ zuul_output_dir }}/{{ item }}"
+    path: "{{ zuul_output_dir }}/{{ zj_output_dir }}"
     state: directory
   with_items:
     - logs
     - artifacts
     - docs
+  loop_control:
+    loop_var: zj_output_dir

roles/ensure-python/tasks/pyenv.yaml

@@ -1,5 +1,7 @@
 - name: Include OS-specific variables
-  include_vars: "{{ item }}"
+  include_vars: "{{ zj_distro_os }}"
+  loop_control:
+    loop_var: zj_distro_os
   with_first_found:
     - "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yaml"
     - "{{ ansible_distribution }}.{{ ansible_architecture }}.yaml"
@@ -35,4 +37,4 @@
   become: true
   command: "{{ ansible_user_dir }}/.pyenv/plugins/python-build/bin/python-build {{ _python_version.stdout }} /usr/local"
   environment:
-    CFLAGS: -O2
+    CFLAGS: -O2

roles/fetch-output-openshift/tasks/main.yaml

@@ -11,17 +11,21 @@
 - name: Ensure local output dirs
   delegate_to: localhost
   file:
-    path: "{{ item }}"
+    path: "{{ zj_output_dir }}"
     state: directory
   with_items:
     - "{{ log_path }}"
     - "{{ log_path }}/npm"
     - "{{ zuul.executor.work_root }}/artifacts"
     - "{{ zuul.executor.work_root }}/docs"
+  loop_control:
+    loop_var: zj_output_dir
 
 - include_tasks: rsync.yaml
-  when: item.1.pod is defined
+  when: zj_pod.1.pod is defined
   loop: "{{ openshift_pods.items()|list }}"
+  loop_control:
+    loop_var: zj_pod
   run_once: true
 
 - name: Remove empty directory

roles/fetch-output-openshift/tasks/rsync.yaml

@@ -4,7 +4,7 @@
     oc --context "{{ item.1.context }}"
        --namespace "{{ item.1.namespace }}"
         rsync -q --progress=false
-          {{ item.1.pod }}:{{ zj_output.src }}/
+          {{ zj_pod.1.pod }}:{{ zj_output.src }}/
           {{ zj_output.dst }}/
   no_log: "{{ not zuul_log_verbose }}"
   delegate_to: localhost

roles/fetch-output/tasks/main.yaml

@@ -11,12 +11,14 @@
 - name: Ensure local output dirs
   delegate_to: localhost
   file:
-    path: "{{ item }}"
+    path: "{{ zj_output_dir }}"
     state: directory
   with_items:
     - "{{ log_path }}"
     - "{{ zuul.executor.work_root }}/artifacts"
     - "{{ zuul.executor.work_root }}/docs"
+  loop_control:
+    loop_var: zj_output_dir
 
 - name: Collect log output
   synchronize:

roles/fetch-puppet-module-output/tasks/main.yaml

@@ -7,8 +7,10 @@
 
 - name: Display stat for tarballs
   stat:
-    path: "{{ item.path }}"
+    path: "{{ zj_tarball.path }}"
   with_items: "{{ result.files }}"
+  loop_control:
+    loop_var: zj_tarball
 
 - name: Ensure artifacts directory exists
   file:
@@ -20,6 +22,8 @@
   synchronize:
     dest: "{{ zuul.executor.work_root }}/artifacts/"
     mode: pull
-    src: "{{ item.path }}"
+    src: "{{ zj_artifact.path }}"
     verify_host: true
   with_items: "{{ result.files }}"
+  loop_control:
+    loop_var: zj_artifact

roles/fetch-python-sdist-output/tasks/main.yaml

@@ -7,8 +7,10 @@
 
 - name: Display stat for tarballs and wheels
   stat:
-    path: "{{ item.path }}"
+    path: "{{ zj_tarball_wheel.path }}"
   with_items: "{{ result.files }}"
+  loop_control:
+    loop_var: zj_tarball_wheel
 
 - name: Ensure artifacts directory exists
   file:
@@ -20,6 +22,8 @@
   synchronize:
     dest: "{{ zuul.executor.work_root }}/artifacts/"
     mode: pull
-    src: "{{ item.path }}"
+    src: "{{ zj_artifact.path }}"
     verify_host: true
   with_items: "{{ result.files }}"
+  loop_control:
+    loop_var: zj_artifact

roles/fetch-sphinx-tarball/tasks/pdf.yaml

@@ -4,11 +4,13 @@
 
 - name: Check for PDF file names
   stat:
-    path: "{{ zuul_work_dir }}/{{ sphinx_build_dir }}/pdf/{{ item }}"
+    path: "{{ zuul_work_dir }}/{{ sphinx_build_dir }}/pdf/{{ zj_sphinx_pdf }}"
     get_checksum: false
     get_mime: false
     get_md5: false
   with_items: "{{ sphinx_pdf_files }}"
+  loop_control:
+    loop_var: zj_sphinx_pdf
   register: pdf_file_stat
 
 - name: Set pdf_files_found to default
@@ -18,8 +20,10 @@
 - name: Check if any file found
   set_fact:
     pdf_files_found: true
-  when: item.stat.exists
+  when: zj_pdf.stat.exists
   with_items: "{{ pdf_file_stat.results }}"
+  loop_control:
+    loop_var: zj_pdf
 
 # Now loop...
 
@@ -40,6 +44,8 @@
         src: "{{ item.stat.path }}"
         verify_host: true
       with_items: "{{ pdf_file_stat.results }}"
+      loop_control:
+        loop_var: zj_pdf
       when: item.stat.exists
 
 
@@ -48,9 +54,11 @@
         data:
           zuul:
             artifacts:
-              - name: "Docs PDF: {{ item.item }}"
-                url: "pdf/{{ item.item }}"
+              - name: "Docs PDF: {{ zj_pdf.item }}"
+                url: "pdf/{{ zj_pdf.item }}"
                 metadata:
                   type: docs_pdf
       with_items: "{{ pdf_file_stat.results }}"
+      loop_control:
+        loop_var: zj_pdf
       when: item.stat.exists

roles/fetch-subunit-output/tasks/process.yaml

@@ -20,17 +20,21 @@
   synchronize:
     dest: "{{ zuul.executor.log_root }}"
     mode: pull
-    src: "{{ item.path }}"
+    src: "{{ zj_subunit_file.path }}"
     verify_host: true
   with_items: "{{ subunit_files.files }}"
+  loop_control:
+    loop_var: zj_subunit_file
   when: not zuul_use_fetch_output
 
 - name: Copy test-results
   copy:
     dest: "{{ zuul_output_dir }}/logs/"
-    src: "{{ item.path }}"
+    src: "{{ zj_subunit_file.path }}"
     remote_src: true
   with_items: "{{ subunit_files.files }}"
+  loop_control:
+    loop_var: zj_subunit_file
   when: zuul_use_fetch_output
 
 - name: Return artifact to Zuul
@@ -42,5 +46,7 @@
             url: "testr_results.html"
             metadata:
               type: unit_test_report
-  when: "'testr_results.html' in item.path"
+  when: "'testr_results.html' in zj_subunit_file.path"
   with_items: "{{ subunit_files.files }}"
+  loop_control:
+    loop_var: zj_subunit_file

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

@@ -52,9 +52,11 @@
 - name: Copy tox logs
   copy:
     dest: "{{ zuul_output_dir }}/logs/tox/"
-    src: "{{ zuul_work_dir }}/.tox/{{ item }}/log/"
+    src: "{{ zuul_work_dir }}/.tox/{{ zj_testenv }}/log/"
     remote_src: true
-  with_items: "{{ envlist }}"
+  loop: "{{ envlist }}"
+  loop_control:
+    loop_var: zj_testenv
   # some tox runs may not create a virtualenv and thus have
   # no ./tox/env directory
   failed_when: false
@@ -64,9 +66,11 @@
   synchronize:
     dest: "{{ log_path }}"
     mode: pull
-    src: "{{ zuul_work_dir }}/.tox/{{ item }}/log/"
+    src: "{{ zuul_work_dir }}/.tox/{{ zj_testenv }}/log/"
     verify_host: true
-  with_items: "{{ envlist }}"
+  loop: "{{ envlist }}"
+  loop_control:
+    loop_var: zj_testenv
   # some tox runs may not create a virtualenv and thus have
   # no ./tox/env directory
   failed_when: false

roles/git-prepare-nodecache/tasks/main.yaml

@@ -1,19 +1,25 @@
 - name: Create git parent dirs
   file:
-    path: "{{ git_cache_root }}/{{ item.canonical_name | dirname }}"
+    path: "{{ git_cache_root }}/{{ zj_project.canonical_name | dirname }}"
     state: directory
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
 
 - name: Copy git repos to {{ git_cache_root }}
-  command: cp -r "{{ ansible_user_dir }}/{{ item.src_dir }}/.git"
-    "{{ git_cache_root }}/{{ item.canonical_name }}"
+  command: cp -r "{{ ansible_user_dir }}/{{ zj_project.src_dir }}/.git"
+    "{{ git_cache_root }}/{{ zj_project.canonical_name }}"
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
 
 - name: Mark repos as bare
   command: git config --bool core.bare true
   args:
-    chdir: "{{ git_cache_root }}/{{ item.canonical_name }}"
+    chdir: "{{ git_cache_root }}/{{ zj_project.canonical_name }}"
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
   # We don't want git module foo, just set a config value.
   tags:
     - skip_ansible_lint
@@ -21,8 +27,10 @@
 - name: Run git garbage collection
   command: git gc --prune=now --aggressive
   args:
-    chdir: "{{ git_cache_root }}/{{ item.canonical_name }}"
+    chdir: "{{ git_cache_root }}/{{ zj_project.canonical_name }}"
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
   # The ansible git module doesn't support garbage collection.
   tags:
     - skip_ansible_lint

roles/markdownlint/tasks/main.yaml

@@ -8,9 +8,11 @@
   shell: |
     set -o pipefail
     set -e
-    ~/.markdownlint/node_modules/.bin/markdownlint {{ item|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
-  with_items: "{{ 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/mirror-workspace-git-repos/tasks/main.yaml

@@ -3,21 +3,25 @@
     name: receive.denyCurrentBranch ignore
     value: ignore
     scope: local
-    repo: "{{ ansible_user_dir }}/{{ item.value.src_dir }}"
+    repo: "{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
   with_dict: "{{ zuul.projects }}"
+  loop_control:
+    loop_var: zj_project
 
 - name: Synchronize src repos to workspace directory
   command: |-
     {% if ansible_connection == "kubectl" %}
-      git push {% if mirror_workspace_quiet %}--quiet{% endif %} --mirror "ext::kubectl -n {{ zuul.resources[inventory_hostname].namespace }} exec -i {{ zuul.resources[inventory_hostname].pod }} -- %S {{ ansible_user_dir }}/{{ item.value.src_dir }}"
+      git push {% if mirror_workspace_quiet %}--quiet{% endif %} --mirror "ext::kubectl -n {{ zuul.resources[inventory_hostname].namespace }} exec -i {{ zuul.resources[inventory_hostname].pod }} -- %S {{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
     {% else %}
-      git push {% if mirror_workspace_quiet %}--quiet{% endif %} --mirror git+ssh://{{ ansible_user }}@{{ ansible_host | ipwrap }}:{{ ansible_port }}/{{ ansible_user_dir }}/{{ item.value.src_dir }}
+      git push {% if mirror_workspace_quiet %}--quiet{% endif %} --mirror git+ssh://{{ ansible_user }}@{{ ansible_host | ipwrap }}:{{ ansible_port }}/{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}
     {% endif %}
   args:
-    chdir: "{{ zuul.executor.work_root }}/{{ item.value.src_dir }}"
+    chdir: "{{ zuul.executor.work_root }}/{{ zj_project.value.src_dir }}"
   environment:
     GIT_ALLOW_PROTOCOL: ext:ssh
   with_dict: "{{ zuul.projects }}"
+  loop_control:
+    loop_var: zj_project
   delegate_to: localhost
   # We occasionally see git pushes in the middle of this loop fail then
   # subsequent pushes for other repos succeed. The entire loop ends up
@@ -41,13 +45,15 @@
     # Undo the config setting we did above
     git config --local --unset receive.denyCurrentBranch
     # checkout the branch matching the branch set up by the executor
-    git checkout {% if mirror_workspace_quiet %}--quiet{% endif %} {{ item.value.checkout }}
+    git checkout {% if mirror_workspace_quiet %}--quiet{% endif %} {{ zj_project.value.checkout }}
     # put out a status line with the current HEAD
-    echo "{{ item.value.canonical_name }} checked out to:"
+    echo "{{ zj_project.value.canonical_name }} checked out to:"
     git log --pretty=oneline  -1
   args:
-    chdir: "{{ ansible_user_dir }}/{{ item.value.src_dir }}"
+    chdir: "{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
   with_dict: "{{ zuul.projects }}"
+  loop_control:
+    loop_var: zj_project
   # ANSIBLE0006: Skip linting since it triggers on the "git" command,
   # but we prefer the shell above
   tags:

roles/multi-node-bridge/tasks/common.yaml

@@ -1,9 +1,11 @@
 - name: Include OS-specific variables
-  include_vars: "{{ item }}"
+  include_vars: "{{ zj_distro_os }}"
   with_first_found:
     - "{{ ansible_distribution }}.yaml"
     - "{{ ansible_os_family }}.yaml"
     - "default.yaml"
+  loop_control:
+    loop_var: zj_distro_os
 
 # openvswitch for CentOS is available from the RDO repositories.
 # We're setting it up manually to prevent centos-release-openstack or rdo-release
@@ -27,12 +29,14 @@
   become: yes
   lineinfile:
     path: /etc/portage/package.use/ovs
-    line: "{{ item.line }}"
+    line: "{{ zj_item.line }}"
     create: yes
-  with_items:
+  loop:
     - { line: 'dev-python/twisted conch  # for openvswitch' }
     - { line: 'sys-apps/util-linux caps  # for openvswitch' }
     - { line: 'net-misc/openvswitch -modules  # ovs/gre are staticly built' }
+  loop_control:
+    loop_var: zj_item
   when:
     - ansible_distribution == 'Gentoo'
 
@@ -63,11 +67,13 @@
 - name: Remove RDO repository files
   become: yes
   file:
-    path: "{{ item }}"
+    path: "{{ zj_rdo }}"
     state: absent
-  with_items:
+  loop:
     - /tmp/RPM-GPG-KEY-CentOS-SIG-Cloud
     - /etc/yum.repos.d/zuul-multi-node-bridge-ovs.repo
+  loop_control:
+    loop_var: zj_rdo
   when:
     - ansible_os_family == "RedHat"
     - ansible_distribution != "Fedora"

roles/multi-node-firewall/tasks/main.yaml

@@ -32,9 +32,11 @@
     action: insert
     chain: INPUT
     ip_version: ipv4
-    source: "{{ item }}"
+    source: "{{ zj_ipv4 }}"
     jump: ACCEPT
   with_items: "{{ ipv4_addresses }}"
+  loop_control:
+    loop_var: zj_ipv4
 
 - name: Set up ipv6 iptables rules
   become: yes
@@ -43,9 +45,11 @@
     action: insert
     chain: INPUT
     ip_version: ipv6
-    source: "{{ item }}"
+    source: "{{ zj_ipv6 }}"
     jump: ACCEPT
   with_items: "{{ ipv6_addresses }}"
+  loop_control:
+    loop_var: zj_ipv6
 
 - name: Persist iptables rules
   include_role:

roles/multi-node-hosts-file/tasks/main.yaml

@@ -14,5 +14,7 @@
     dest: /etc/hosts
     state: present
     insertafter: EOF
-    line: "{{ item.value }} {{ item.key }}"
+    line: "{{ zj_host_address.value }} {{ zj_host_address.key }}"
   with_dict: "{{ host_addresses }}"
+  loop_control:
+    loop_var: zj_host_address

roles/multi-node-known-hosts/tasks/main.yaml

@@ -4,14 +4,18 @@
 
 - name: add known_host record for every public key of every other ip, hostname for ansible_user
   known_hosts:
-    name: "{{ item.name }}"
-    key: "{{ item.key }}"
+    name: "{{ zj_known_host.name }}"
+    key: "{{ zj_known_host.key }}"
   with_items: "{{ ansible_facts.all_known_hosts }}"
+  loop_control:
+    loop_var: zj_known_host
 
 - name: add default known_host record for every user
   become: true
   known_hosts:
-    name: "{{ item.name }}"
-    key: "{{ item.key }}"
+    name: "{{ zj_known_host.name }}"
+    key: "{{ zj_known_host.key }}"
     path: /etc/ssh/ssh_known_hosts
   with_items: "{{ ansible_facts.all_known_hosts }}"
+  loop_control:
+    loop_var: zj_known_host

roles/prepare-workspace-git/tasks/main.yaml

@@ -1,7 +1,9 @@
 - name: Find locally cached git repos
   stat:
-    path: "{{ cached_repos_root }}/{{ item.canonical_name }}"
+    path: "{{ cached_repos_root }}/{{ zj_project.canonical_name }}"
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
   register: cached_repos
 
 # We do a bare clone here first so that we skip creating a working copy that
@@ -9,28 +11,32 @@
 - name: Clone cached repo to workspace
   shell: |
     set -e
-    git clone --bare {{ cached_repos_root }}/{{ item.0.canonical_name }} {{ ansible_user_dir }}/{{ item.0.src_dir }}/.git
-    cd {{ ansible_user_dir }}/{{ item.0.src_dir }}
+    git clone --bare {{ cached_repos_root }}/{{ zj_project.0.canonical_name }} {{ ansible_user_dir }}/{{ zj_project.0.src_dir }}/.git
+    cd {{ ansible_user_dir }}/{{ zj_project.0.src_dir }}
     git config --local --bool core.bare false
   args:
-    creates: "{{ ansible_user_dir }}/{{ item.0.src_dir }}"
-  when: item.1.stat.exists
+    creates: "{{ ansible_user_dir }}/{{ zj_project.0.src_dir }}"
+  when: zj_project.1.stat.exists
   with_together:
     - "{{ zuul.projects.values() | list }}"
     - "{{ cached_repos.results }}"
+  loop_control:
+    loop_var: zj_project
   # ANSIBLE0006: If we use the git module, we get warning
   # ANSIBLE0004 since we  do not give an explicit version
   tags:
     - skip_ansible_lint
 
 - name: Initialize non-cached repos
-  command: "git init {{ ansible_user_dir }}/{{ item.0.src_dir }}"
+  command: "git init {{ ansible_user_dir }}/{{ zj_project.0.src_dir }}"
   args:
-    creates: "{{ ansible_user_dir }}/{{ item.0.src_dir }}"
-  when: not item.1.stat.exists
+    creates: "{{ ansible_user_dir }}/{{ zj_project.0.src_dir }}"
+  when: not zj_project.1.stat.exists
   with_together:
     - "{{ zuul.projects.values() | list }}"
     - "{{ cached_repos.results }}"
+  loop_control:
+    loop_var: zj_project
   # ANSIBLE0006: If we use the git module, we get warning
   # ANSIBLE0004 since we  do not give an explicit version
   tags:
@@ -43,8 +49,10 @@
     git remote -v | grep origin && git remote rm origin || true
     git remote add origin file:///dev/null
   args:
-    chdir: "{{ ansible_user_dir }}/{{ item.src_dir }}"
+    chdir: "{{ ansible_user_dir }}/{{ zj_project.src_dir }}"
   with_items: "{{ zuul.projects.values() | list }}"
+  loop_control:
+    loop_var: zj_project
   # ANSIBLE0006: git remote is not supported by ansible module
   tags:
     - skip_ansible_lint

roles/sign-artifacts/tasks/main.yaml

@@ -28,8 +28,10 @@
   register: artifacts
 
 - name: Sign artifacts
-  command: "gpg --homedir {{ gnupg_tmpdir.path }} --armor --detach-sign {{ item.path }}"
+  command: "gpg --homedir {{ gnupg_tmpdir.path }} --armor --detach-sign {{ zj_artifact.path }}"
   with_items: "{{ artifacts.files }}"
+  loop_control:
+    loop_var: zj_artifact
   when: artifacts.matched > 0
 
 - name: Delete keyring directory

roles/sphinx/tasks/main.yaml

@@ -39,11 +39,13 @@
       # Source the activate file so that sphinx subcommands have the correct
       # paths set.
       source {{ zuul_work_virtualenv }}/bin/activate
-      sphinx-build -b {{ item }} \
+      sphinx-build -b {{ zj_sphinx_builder }} \
         {% if sphinx_warning_is_error %} -W {% endif %} \
-        {{ sphinx_source_dir }} {{ sphinx_build_dir }}/{{ item }}
+        {{ sphinx_source_dir }} {{ sphinx_build_dir }}/{{ zj_sphinx_builder }}
     chdir: "{{ zuul_work_dir }}"
   with_items: "{{ sphinx_builders }}"
+  loop_control:
+    loop_var: zj_sphinx_builder
   when:
     - not use_doc_dir or not sphinx_pbr_autodoc
 

roles/stage-output/tasks/main.yaml

@@ -1,7 +1,9 @@
 - name: Register sources
   stat:
-    path: "{{ item.key }}"
+    path: "{{ zj_source.key }}"
   with_dict: "{{ zuul_copy_output }}"
+  loop_control:
+    loop_var: zj_source
   register: sources
   no_log: true
 
@@ -22,7 +24,7 @@
   set_fact:
     extensions_regex: "^(.*)\\.({{ extension_list | join('|') }})$"
 
-# TODO(andreaf) We might want to enforce that item.value is a valid value
+# TODO(andreaf) We might want to enforce that zj_source.value is a valid value
 # in docs, artifacts, logs. Null case already handled.
 # NOTE(andreaf) Files or folders that start with a '.' are renamed to starting
 # with an '_' else they would not be visible in the logs folder once uploaded.
@@ -31,13 +33,15 @@
 # which is handled here).
 - name: Set source and destination for files and folders
   set_fact:
-    source: "{{ item.stat.path }}"
-    dest: "{{ item.item.value.split('_')[0] }}/{{ item.stat.path|basename|regex_replace('^(\\..*)$', '_\\1') }}{% if item.item.value.endswith('_txt') %}.txt{% endif %}"
-    type: "{{ item.item.value.split('_')[0] }}"
+    source: "{{ zj_source.stat.path }}"
+    dest: "{{ zj_source.item.value.split('_')[0] }}/{{ zj_source.stat.path|basename|regex_replace('^(\\..*)$', '_\\1') }}{% if zj_source.item.value.endswith('_txt') %}.txt{% endif %}"
+    type: "{{ zj_source.item.value.split('_')[0] }}"
   with_items: "{{ sources.results }}"
+  loop_control:
+    loop_var: zj_source
   when:
-    - item.stat.exists
-    - item.item.value
+    - zj_source.stat.exists
+    - zj_source.item.value
   register: results
   no_log: true
 
@@ -48,20 +52,24 @@
 - name: Ensure target folders exist
   become: true
   file:
-    path: "{{ stage_dir }}/{{ item }}"
+    path: "{{ stage_dir }}/{{ zj_output_dirs }}"
     state: directory
     owner: "{{ ansible_user }}"
   with_items:
     - docs
     - artifacts
     - logs
+  loop_control:
+    loop_var: zj_output_dirs
 
 - name: Copy files and folders to staging folder
   # remote_src copy does not work recursively, synchronise is restricted by
   # zuul, using command
-  command: cp -pRL {{ item.source }} {{ stage_dir }}/{{ item.dest }}
+  command: cp -pRL {{ zj_source.source }} {{ stage_dir }}/{{ zj_source.dest }}
   become: true
   with_items: "{{ all_sources }}"
+  loop_control:
+    loop_var: zj_source
 
 - name: Make all log files readable
   file:

roles/test-mirror-workspace-git-repos/tasks/main.yaml

@@ -3,13 +3,15 @@
     name: receive.denyCurrentBranch ignore
     value: ignore
     scope: local
-    repo: "{{ ansible_user_dir }}/{{ item.value.src_dir }}"
+    repo: "{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
   with_dict: "{{ zuul.projects }}"
+  loop_control:
+    loop_var: zj_project
 
 - name: Synchronize src repos to workspace directory
-  command: "git push --mirror git+ssh://{{ ansible_user }}@{{ ansible_host | ipwrap }}:{{ ansible_port }}/{{ ansible_user_dir }}/{{ item.value.src_dir }}"
+  command: "git push --mirror git+ssh://{{ ansible_user }}@{{ ansible_host | ipwrap }}:{{ ansible_port }}/{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
   args:
-    chdir: "{{ zuul.executor.work_root }}/{{ item.value.src_dir }}"
+    chdir: "{{ zuul.executor.work_root }}/{{ zj_project.value.src_dir }}"
   with_dict: "{{ zuul.projects }}"
   delegate_to: localhost
   # We occasionally see git pushes in the middle of this loop fail then
@@ -23,6 +25,8 @@
   # but push is not supported by ansible git module.
   tags:
     - skip_ansible_lint
+  loop_control:
+    loop_var: zj_project
 
 # Do this as a multi-line shell so that we can do the loop once
 - name: Update remote repository state correctly
@@ -32,13 +36,15 @@
     # Undo the config setting we did above
     git config --local --unset receive.denyCurrentBranch
     # checkout the branch matching the branch set up by the executor
-    git checkout {{ item.value.checkout }}
+    git checkout {{ zj_project.value.checkout }}
     # put out a status line with the current HEAD
-    echo "{{ item.value.canonical_name }} checked out to:"
+    echo "{{ zj_project.value.canonical_name }} checked out to:"
     git log --pretty=oneline  -1
   args:
-    chdir: "{{ ansible_user_dir }}/{{ item.value.src_dir }}"
+    chdir: "{{ ansible_user_dir }}/{{ zj_project.value.src_dir }}"
   with_dict: "{{ zuul.projects }}"
+  loop_control:
+    loop_var: zj_project
   # ANSIBLE0006: Skip linting since it triggers on the "git" command,
   # but we prefer the shell above
   tags:

roles/upload-logs/tasks/main.yaml

@@ -36,30 +36,36 @@
     - name: gzip console log and json output
       delegate_to: localhost
       archive:
-        path: "{{ zuul.executor.log_root }}/{{ item }}"
+        path: "{{ zuul.executor.log_root }}/{{ zj_log }}"
       with_items:
         - job-output.txt
         - job-output.json
+      loop_control:
+        loop_var: zj_log
       when: zuul_log_compress | bool
 
     - name: Upload compressed console log and json output
       synchronize:
-        src: "{{ zuul.executor.log_root }}/{{ item }}.gz"
-        dest: "{{ zuul_logserver_root }}/{{ zuul_log_path }}/{{ item }}.gz"
+        src: "{{ zuul.executor.log_root }}/{{ zj_log }}.gz"
+        dest: "{{ zuul_logserver_root }}/{{ zuul_log_path }}/{{ zj_log }}.gz"
         verify_host: true
       with_items:
         - job-output.txt
         - job-output.json
+      loop_control:
+        loop_var: zj_log
       when: zuul_log_compress | bool
 
     - name: Upload console log and json output
       synchronize:
-        src: "{{ zuul.executor.log_root }}/{{ item }}"
-        dest: "{{ zuul_logserver_root }}/{{ zuul_log_path }}/{{ item }}"
+        src: "{{ zuul.executor.log_root }}/{{ zj_log }}"
+        dest: "{{ zuul_logserver_root }}/{{ zuul_log_path }}/{{ zj_log }}"
         verify_host: true
       with_items:
         - job-output.txt
         - job-output.json
+      loop_control:
+        loop_var: zj_log
       when: not zuul_log_compress | bool
 
 - name: Return log URL to Zuul

roles/upload-pypi/tasks/main.yaml

@@ -22,13 +22,17 @@
   when: found_wheels.files == []
 
 - name: Register packages on the PyPI server (via wheels)
-  command: "{{ pypi_twine_executable }} register --config-file {{ _pypirc_tmp.path }} --repository {{ pypi_repository }} {{ item.path }}"
+  command: "{{ pypi_twine_executable }} register --config-file {{ _pypirc_tmp.path }} --repository {{ pypi_repository }} {{ zj_wheel.path }}"
   with_items: "{{ found_wheels.files }}"
+  loop_control:
+    loop_var: zj_wheel
   when: pypi_register_first
 
 - name: Upload wheel with twine before tarballs
-  command: "{{ pypi_twine_executable }} upload --config-file {{ _pypirc_tmp.path }} -r {{ pypi_repository }} {{ item.path }}"
+  command: "{{ pypi_twine_executable }} upload --config-file {{ _pypirc_tmp.path }} -r {{ pypi_repository }} {{ zj_wheel.path }}"
   with_items: "{{ found_wheels.files }}"
+  loop_control:
+    loop_var: zj_wheel
 
 - name: Find tarballs to upload
   find:
@@ -42,15 +46,19 @@
   when: found_tarballs.files == []
 
 - name: Register packages on the PyPI server (via tarballs)
-  command: "{{ pypi_twine_executable }} register --config-file {{ _pypirc_tmp.path }} --repository {{ pypi_repository }} {{ item.path }}"
+  command: "{{ pypi_twine_executable }} register --config-file {{ _pypirc_tmp.path }} --repository {{ pypi_repository }} {{ zj_tarball.path }}"
   with_items: "{{ found_tarballs.files }}"
+  loop_control:
+    loop_var: zj_tarball
   when:
     - pypi_register_first
     - found_wheels.files == []
 
 - name: Upload tarballs with twine
-  command: "{{ pypi_twine_executable }} upload --config-file {{ _pypirc_tmp.path }} -r {{ pypi_repository }} {{ item.path }}"
+  command: "{{ pypi_twine_executable }} upload --config-file {{ _pypirc_tmp.path }} -r {{ pypi_repository }} {{ zj_tarball.path }}"
   with_items: "{{ found_tarballs.files }}"
+  loop_control:
+    loop_var: zj_tarball
 
 - name: Delete .pypirc configuration file
   file:

roles/use-buildset-registry/tasks/main.yaml

@@ -1,11 +1,13 @@
 - name: Include OS-specific variables
-  include_vars: "{{ item }}"
+  include_vars: "{{ zj_distro_os }}"
   with_first_found:
     - "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yaml"
     - "{{ ansible_distribution }}.{{ ansible_architecture }}.yaml"
     - "{{ ansible_distribution }}.yaml"
     - "{{ ansible_os_family }}.yaml"
     - "default.yaml"
+  loop_control:
+    loop_var: zj_distro_os
 
 # Docker doesn't understand docker push [1234:5678::]:5000/image/path:tag
 # so we set up /etc/hosts with a registry alias name to support ipv6 and 4.