Have Ceph log to a file for scenario 001/004

Ceph logs to journald by default. However for
scenario 001/004 use CephConfigOverrides to
log to a file and disable journald logging
so that we do not long twice.

Change-Id: Id18f92b9f6d45ef365a4d23cc4d1e4f0bc84b6a1

ci/environments/scenario001-standalone.yaml

@@ -191,6 +191,15 @@ parameter_defaults:
   ContainerCli: podman
   CephAdmVerbose: true
   CephConfigOverrides:
+    # put logs in /var/log/ceph/<cluster-fsid>
+    log_to_file: true
+    mon_cluster_log_to_file: true
+    # disable logging to journald so we don't log twice
+    log_to_stderr: false
+    mon_cluster_log_to_stderr: false
+    log_to_journald: false
+    mon_cluster_log_to_journald: false
+    # test values
     anotherkey: anothervalue
     global:
       globalkey: globalvalue

ci/environments/scenario004-standalone.yaml

@@ -69,6 +69,15 @@ parameter_defaults:
     - tty5
     - tty6
   CephConfigOverrides:
+    # put logs in /var/log/ceph/<cluster-fsid>
+    log_to_file: true
+    mon_cluster_log_to_file: true
+    # disable logging to journald so we don't log twice
+    log_to_stderr: false
+    mon_cluster_log_to_stderr: false
+    log_to_journald: false
+    mon_cluster_log_to_journald: false
+    # test values
     globalkey: globalvalue
     anotherkey: anothervalue
     mon: