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

jenkins-dendron-postgres.sh

@@ -70,6 +70,7 @@ 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
 
@@ -81,6 +82,6 @@ echo >&2 "Running sytest with PostgreSQL";
                              --dendron $WORKSPACE/dendron/bin/dendron \
                              --pusher \
                              --synchrotron \
-                             --port-base $PORT_BASE
+                             --port-range ${PORT_BASE}:$((PORT_BASE+PORT_COUNT-1))
 
 cd ..

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.* .

jenkins-sqlite.sh

@@ -41,11 +41,12 @@ cd sytest
 
 git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
 
-: ${PORT_BASE:=8500}
+: ${PORT_COUNT=20}
+: ${PORT_BASE:=8000}
 ./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.* .