Make intermittent-failure-tracker server start up successfully.

intermittent-failure-tracker/init.sls

@@ -9,13 +9,18 @@ intermittent-failure-tracker:
     - venv_bin: virtualenv-3.5
     - python: python3
     - system_site_packages: False
+    - pip_pkgs:
+      # This package is required to install the non-code resources that are present
+      # in the tracker package's git repository.
+      - setuptools-git
     - require:
       - pkg: python3
       - pip: virtualenv
   pip.installed:
     - pkgs:
       - git+https://github.com/servo/intermittent-failure-tracker@{{ tracker.rev }}
     - bin_env: /home/servo/intermittent-failure-tracker/_venv
+    - upgrade: True
     - require:
       - virtualenv: intermittent-failure-tracker
   {% if grains.get('virtual_subtype', '') != 'Docker' %}
@@ -37,6 +42,12 @@ intermittent-failure-tracker:
     - group: servo
     - mode: 644
 
+/home/servo/intermittent-failure-tracker/intermittent_errors.json:
+  file.managed:
+    - user: servo
+    - group: servo
+    - mode: 644
+
 /etc/init/failure-tracker.conf:
   file.managed:
     - source: salt://{{ tpldir }}/files/tracker.conf
@@ -46,3 +57,4 @@ intermittent-failure-tracker:
     - require:
       - pip: intermittent-failure-tracker
       - file: /home/servo/intermittent-failure-tracker/config.json
+      - file: /home/servo/intermittent-failure-tracker/intermittent_errors.json

intermittent-failure-tracker/map.jinja

@@ -1,5 +1,5 @@
 {%
   set tracker = {
-    'rev': '37ef73bb0059e0555a903e758dae8006c46a9916'
+    'rev': 'f2f3825b6b026b54769a995ae8a526b2d81ee5fd'
   }
 %}