Add test-config local.conf processing
We need a local.conf processing phase after every run phase which lets
us override config options after that point. We didn't explicitly
support this for test-config before, which broke some CI systems when
we moved tempest to use this later phase.
Closes-Bug: #1646391
Change-Id: I7d693afa19acf3e8231e84e45b7a868628ebdbc0
diff --git a/stack.sh b/stack.sh
index 9aa770f..4b8552c 100755
--- a/stack.sh
+++ b/stack.sh
@@ -1407,6 +1407,9 @@
# Phase: test-config
run_phase stack test-config
+# Apply late configuration from ``local.conf`` if it exists for layer 2 services
+# Phase: test-config
+merge_config_group $TOP_DIR/local.conf test-config
# Fin
# ===