testsuite: add shutdown to test personalities

Problem: test "personalites" like "job" and "kvs" select
alternate rc1 and rc3 scripts, but not shutdown.

Require that a personality define a shutdown script even if empty,
and add them for "job" and "kvs".

Author: garlick

t/Makefile.am

@@ -303,6 +303,8 @@ EXTRA_DIST= \
 	rc/rc1-job \
 	rc/rc3-kvs \
 	rc/rc3-job \
+	rc/shutdown-kvs \
+	rc/shutdown-job \
 	shell/input \
 	shell/output \
 	shell/initrc/tests \

t/rc/rc1-job

@@ -66,9 +66,3 @@ if [ $RANK -eq 0 ]
 then
     flux module debug --setbit 0x2 sched-simple
 fi
-
-test $RANK -ne 0 || flux admin cleanup-push <<-EOT
-	flux queue stop --all --nocheckpoint
-	flux cancel --all --states RUN
-	flux queue idle
-EOT

t/rc/shutdown-job

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+flux queue stop --quiet --all --nocheckpoint
+flux cancel --user=all --quiet --states RUN
+flux queue idle --quiet

t/rc/shutdown-kvs

@@ -0,0 +1 @@
+#!/bin/sh

t/sharness.d/flux-sharness.sh

@@ -222,6 +222,7 @@ test_under_flux() {
     if test "$personality" = "minimal"; then
         RC1_PATH=""
         RC3_PATH=""
+        SHUTDOWN_PATH=""
     elif test "$personality" = "system"; then
         # Pre-create broker rundir so we know it in advance and
         # make_bootstrap_config() can use it for ipc:// socket paths.
@@ -234,11 +235,14 @@ test_under_flux() {
         unset root
     elif test "$personality" != "full"; then
         RC1_PATH=$FLUX_SOURCE_DIR/t/rc/rc1-$personality
+        SHUTDOWN_PATH=$FLUX_SOURCE_DIR/t/rc/shutdown-$personality
         RC3_PATH=$FLUX_SOURCE_DIR/t/rc/rc3-$personality
         test -x $RC1_PATH || error "cannot execute $RC1_PATH"
+        test -x $SHUTDOWN_PATH || error "cannot execute $SHUTDOWN_PATH"
         test -x $RC3_PATH || error "cannot execute $RC3_PATH"
     else
         unset RC1_PATH
+        unset SHUTDOWN_PATH
         unset RC3_PATH
     fi
 
@@ -267,6 +271,7 @@ test_under_flux() {
                       ${BROKER_RUNDIR+--test-rundir=${BROKER_RUNDIR}} \
                       ${BROKER_RUNDIR+--test-rundir-cleanup} \
                       ${RC1_PATH+-o -Sbroker.rc1_path=${RC1_PATH}} \
+                      ${SHUTDOWN_PATH+-o -Sbroker.shutdown_path=${SHUTDOWN_PATH}} \
                       ${RC3_PATH+-o -Sbroker.rc3_path=${RC3_PATH}} \
                       ${sysopts} \
                       ${logopts} \