Split merger and launcher git roots
In case a user runs a merger and a launcher on the same host, make
sure that they don't share a git directory (used by the launcher's
internal merger). They could end up colliding.
Incidentally, that's basically the configuraton used in tests, so
update the test configuration likewise.
Change-Id: I64a690c706d00583973bd2d542a5f42ae6e9ef36
diff --git a/tests/fixtures/zuul.conf b/tests/fixtures/zuul.conf
index c08b5ad..48129d8 100644
--- a/tests/fixtures/zuul.conf
+++ b/tests/fixtures/zuul.conf
@@ -7,11 +7,14 @@
job_name_in_report=true
[merger]
-git_dir=/tmp/zuul-test/git
+git_dir=/tmp/zuul-test/merger-git
git_user_email=zuul@example.com
git_user_name=zuul
zuul_url=http://zuul.example.com/p
+[launcher]
+git_dir=/tmp/zuul-test/launcher-git
+
[swift]
authurl=https://identity.api.example.org/v2.0/
user=username