Fix the sytests to use a port-range rather than a port base

1 files changed, 2 insertions, 1 deletions

diff --git a/jenkins-postgres.sh b/jenkins-postgres.sh

index ae6b111591..2f0768fcb7 100755
--- a/jenkins-postgres.sh
+++ b/jenkins-postgres.sh
@@ -44,6 +44,7 @@ cd sytest
 git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
 
 : ${PORT_BASE:=8000}
+: ${PORT_COUNT=20}
 
 ./jenkins/prep_sytest_for_postgres.sh
 
@@ -51,7 +52,7 @@ echo >&2 "Running sytest with PostgreSQL";
 ./jenkins/install_and_run.sh --coverage \
                              --python $TOX_BIN/python \
                              --synapse-directory $WORKSPACE \
-                             --port-base $PORT_BASE
+                             --port-range ${PORT_BASE}:$((PORT_BASE+PORT_COUNT-1)) \
 
 cd ..
 cp sytest/.coverage.* .