vstart: set-allow-crimson for crimson clusters

Signed-off-by: Samuel Just <sjust@redhat.com>

src/vstart.sh

@@ -150,6 +150,7 @@ nodaemon=0
 redirect=0
 smallmds=0
 short=0
+crimson=0
 ec=0
 cephadm=0
 parallel=true
@@ -334,11 +335,13 @@ case $1 in
         short=1
         ;;
     --crimson)
+        crimson=1
         ceph_osd=crimson-osd
         nodaemon=1
         msgr=2
         ;;
     --crimson-foreground)
+        crimson=1
         ceph_osd=crimson-osd
         nodaemon=0
         msgr=2
@@ -961,6 +964,10 @@ EOF
     do
         run 'mon' $f $CEPH_BIN/ceph-mon -i $f $ARGS $CMON_ARGS
     done
+
+    if [ "$crimson" -eq 1 ]; then
+        $CEPH_BIN/ceph osd set-allow-crimson --yes-i-really-mean-it
+    fi
 }
 
 start_osd() {