Allow neutron wrapper containers log to syslog

...so the wrappers' logs can be found via the host's journalctl

Closes-bug: #1821794

Change-Id: I4174e6d5852a6939e71d4113a547cf3dc25b9f47
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>

templates/neutron/dibbler-client.epp

@@ -51,6 +51,7 @@ $CLI run --detach \
      -v /var/lib/config-data/puppet-generated/neutron/etc/neutron:/etc/neutron:ro \
      -v /run/netns:/run/netns:shared \
      -v /var/lib/neutron:/var/lib/neutron:z,shared \
+     -v /dev/log:/dev/log \
      --net host \
      --pid host \
      --privileged \

templates/neutron/dnsmasq.epp

@@ -49,6 +49,7 @@ $CLI run --detach \
      -v /var/lib/config-data/puppet-generated/neutron/etc/neutron:/etc/neutron:ro \
      -v /run/netns:/run/netns:shared \
      -v /var/lib/neutron:/var/lib/neutron:z,shared \
+     -v /dev/log:/dev/log \
      --net host \
      --pid host \
      --privileged \

templates/neutron/haproxy.epp

@@ -49,6 +49,7 @@ $CLI run --detach \
      -v /var/lib/config-data/puppet-generated/neutron/etc/neutron:/etc/neutron:ro \
      -v /run/netns:/run/netns:shared \
      -v /var/lib/neutron:/var/lib/neutron:z,shared \
+     -v /dev/log:/dev/log \
      --net host \
      --pid host \
      --privileged \

templates/neutron/keepalived.epp

@@ -50,6 +50,7 @@ $CLI run --detach \
     -v /sbin/modprobe:/sbin/modprobe:ro \
     -v /run/netns:/run/netns:shared \
     -v /var/lib/neutron:/var/lib/neutron:z,shared \
+    -v /dev/log:/dev/log \
     --net host \
     --pid host \
     --privileged \

templates/neutron/radvd.epp

@@ -48,6 +48,7 @@ $CLI run --detach \
      -v /var/lib/config-data/puppet-generated/neutron/etc/neutron:/etc/neutron:ro \
      -v /run/netns:/run/netns:shared \
      -v /var/lib/neutron:/var/lib/neutron:z,shared \
+     -v /dev/log:/dev/log \
      --net host \
      --pid host \
      --privileged \