Good riddance to track-upstream and its cronjob

We've stopped relying on jeepyb's track-upstream feature, so stop
installing the entrypoint script and cease running its cronjob.

Depends-On: https://review.opendev.org/799123
Change-Id: I0d6edcc34f25e6bfe2bc41d328ac76618b59f62d

doc/source/jeepyb.rst

@@ -158,10 +158,7 @@ in projects.yaml.
 Manage Projects
 ---------------
 
-Some projects may have upstreams defined in Jeepyb; the
-``track-upstream`` cron job will update these remotes so that their
-commits are available in Gerrit. It will also ensure that project metadata
-is set up as defined in projects.yaml.
+This ensures that project metadata is set up as defined in projects.yaml.
 
 RSS feeds
 ---------

playbooks/roles/gerrit/tasks/main.yaml

@@ -220,16 +220,13 @@
     - static/system-cla.html
     - static/usg-cla.html
 
-- name: Write jeepyb utility scripts
+- name: Write manage-projects script
   template:
-    src: "{{ item }}.j2"
-    dest: "/usr/local/bin/{{ item }}"
+    src: "manage-projects.j2"
+    dest: "/usr/local/bin/manage-projects"
     owner: root
     group: root
     mode: 0755
-  loop:
-    - manage-projects
-    - track-upstream
 
 - name: Write projects.ini
   template:
@@ -319,14 +316,6 @@
     minute: 17
     hour: 4
 
-- name: Set up cron job to track upstream
-  cron:
-    name: track-upstream
-    job: '/usr/local/bin/track-upstream'
-    user: root
-    minute: 42
-    state: "{{ gerrit_track_upstream | bool | ternary('present', 'absent') }}"
-
 # Gerrit rotates their own logs, but doesn't clean them out
 # Delete logs older than a month
 - name: Set up cron job to clean old gerrit logs

playbooks/roles/gerrit/templates/track-upstream.j2

@@ -1,25 +0,0 @@
-#!/bin/bash
-# Copyright 2020 Red Hat, Inc.
-#
-# 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.
-
-exec docker run --rm --net=host -u root \
-  -v/opt/project-config:/opt/project-config \
-  -v/opt/project-config/gerrit/projects.yaml:/home/gerrit2/projects.yaml \
-  -v/opt/lib/jeepyb:/opt/lib/jeepyb \
-  -v/home/gerrit2/review_site/etc/ssh_project_rsa_key:/home/gerrit2/review_site/etc/ssh_project_rsa_key \
-  -v/home/gerrit2/projects.ini:/home/gerrit2/projects.ini \
-  -v/root/.ssh/known_hosts:/root/.ssh/known_hosts \
-  -v/var/log:/var/log \
-  {{ gerrit_container_image }} track-upstream -v -l /var/log/track_upstream.log