Set flags to test 'logs -f' with journald driver

`logs -f` with `journald` is supported only when `journald` events
backend is used. To pass system tests using `logs -f` in an environment
where `events_logger` is not set to `journald` in `containers.conf`,
this fix sets `--events-backend` or `--log-driver` temporally.

Signed-off-by: Hironori Shiina <shiina.hironori@jp.fujitsu.com>

<MH: Fixed cherry-pick conflicts>

Signed-off-by: Matthew Heon <mheon@redhat.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/test/system/130-kill.bats b/test/system/130-kill.bats
index d85f0a6a9..1ff3a7b61 100644
--- a/test/system/130-kill.bats
+++ b/test/system/130-kill.bats
@@ -6,9 +6,22 @@
 load helpers
 
 @test "podman kill - test signal handling in containers" {
+
+    # Prepare for 'logs -f'
+    run_podman info --format '{{.Host.LogDriver}}'
+    log_driver=$output
+    run_podman info --format '{{.Host.EventLogger}}'
+    event_logger=$output
+    opt_log_driver=
+    if [ $log_driver = "journald" ] && [ $event_logger != "journald" ]; then
+        # Since PR#10431, 'logs -f' with journald driver is only supported with journald events backend.
+        # Set '--log driver' temporally because remote doesn't support '--events-backend'.
+        opt_log_driver="--log-driver k8s-file"
+    fi
+
     # Start a container that will handle all signals by emitting 'got: N'
     local -a signals=(1 2 3 4 5 6 8 10 12 13 14 15 16 20 21 22 23 24 25 26 64)
-    run_podman run -d $IMAGE sh -c \
+    run_podman run -d ${opt_log_driver} $IMAGE sh -c \
         "for i in ${signals[*]}; do trap \"echo got: \$i\" \$i; done;
         echo READY;
         while ! test -e /stop; do sleep 0.05; done;