Switch statsd config to zuul.conf
The automatic statsd configuration based on env variables has
proven cumbersome and counter-intuitive. Move its configuration
into zuul.conf in preparation for other components emitting stats.
Change-Id: I3f6b5010d31c05e295f3d70925cac8460d334283
diff --git a/tox.ini b/tox.ini
index cc5ea58..7e84677 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,10 +5,7 @@
[testenv]
basepython = python3
-# Set STATSD env variables so that statsd code paths are tested.
-setenv = STATSD_HOST=127.0.0.1
- STATSD_PORT=8125
- VIRTUAL_ENV={envdir}
+setenv = VIRTUAL_ENV={envdir}
OS_TEST_TIMEOUT=120
passenv = ZUUL_TEST_ROOT OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_LOG_CAPTURE OS_LOG_DEFAULTS
usedevelop = True