Remove process-test-results

The role is an almost duplicate of fetch-subunit-output.

This patch favors the latter, since it's the more used role.

Depends-On: https://review.openstack.org/548394
Change-Id: I2dc7e6a0ead585601debf0f772fee25c96155448

roles/process-test-results/README.rst

@@ -1,35 +0,0 @@
-Process test results
-
-Take a testr / stestr repo as input. Produce subunit from the latest
-run and the html report using subunit2html.
-
-**Role Variables**
-
-.. zuul:rolevar:: test_results_dir
-   :default: None
-
-   The folder where the [s]testr repo lives.
-
-.. zuul:rolevar:: tox_envdir
-   :default: venv
-
-   The name of the virtual environemnt created by tox to run tests.
-   This may be different from the name of the tox environment.
-
-.. zuul:rolevar:: stage_dir
-   :default: {{ ansible_user_dir }}
-
-   Folder into which the output files will be written. Assumption is that
-   the user that runs this role has read access to test results and write
-   access to tempest_work_dir.
-
-.. zuul:rolevar:: subunit2html
-   :default: /usr/os-testr-env/bin/subunit2html
-
-   The full path to subunit2html. This utility is part of os-testr,
-   and it's usually baked into test images, hence the default value.
-
-.. zuul:rolevar:: test_results_stage_name
-   :default: test_results
-
-   The name of the subunit and html files generated.

roles/process-test-results/defaults/main.yaml

@@ -1,4 +0,0 @@
-tox_envdir: venv
-stage_dir: "{{ ansible_user_dir }}"
-subunit2html: /usr/os-testr-env/bin/subunit2html
-test_results_stage_name: test_results

roles/process-test-results/tasks/main.yaml

@@ -1,49 +0,0 @@
-# NOTE(andreaf) There could be more than one repo in the test folder.
-# Since that's unlikely we don't provide a variable to select the
-# test runner and we pick the first hit.
-- name: Discover stestr repo
-  stat:
-    path: "{{ test_results_dir }}/.stestr"
-  register: stestr_repo
-
-- name: Discover testr repo
-  stat:
-    path: "{{ test_results_dir }}/.testrepository"
-  register: testr_repo
-  when: not stestr_repo.stat.exists
-
-- name: Use stestr test runner
-  set_fact:
-    test_runner: ".tox/{{ tox_envdir }}/bin/stestr"
-  when: stestr_repo.stat.exists
-
-- name: Use legacy testr test runner
-  set_fact:
-    test_runner: ".tox/{{ tox_envdir }}/bin/testr"
-  when: not stestr_repo.stat.exists and testr_repo.stat.exists
-
-- name: Check if the venv has been created
-  stat:
-    path: "{{ test_results_dir }}/.tox/{{ tox_envdir }}"
-  register: run_venv
-
-- name: Make sure test results are world readable
-  file:
-    path: "{{ test_results_dir }}"
-    mode: "a+rX"
-    recurse: true
-  become: true
-
-- name: Create a subunit file from the last run
-  shell: "{{ test_runner }} last --subunit > {{ stage_dir }}/{{ test_results_stage_name }}.subunit"
-  args:
-    chdir: "{{ test_results_dir }}"
-  when: run_venv.stat.exists and test_runner is defined
-  register: subunit_report
-
-- name: Generate the html report for the last run
-  command: "{{ subunit2html }} ./{{ test_results_stage_name}}.subunit {{ test_results_stage_name }}.html"
-  args:
-    chdir: "{{ stage_dir }}"
-  when: run_venv.stat.exists and test_runner is defined
-  register: html_report