diff --git a/bootstrap.sh b/bootstrap.sh
index 96cb7fc..b13cfa2 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -38,8 +38,9 @@ docker run -d --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd01
 mkdir -p /ceph/mds/etc/ceph/ /ceph/mds/var/lib/ceph/bootstrap-mds
 (docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/mds/etc/ceph/ceph.conf
 cp -a /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mds/etc/ceph/
-docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
+docker run --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
 rm /ceph/mds/etc/ceph/ceph.client.admin.keyring
+docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
 
 #set cephfs autoscaling
 docker exec ceph_mon ceph mgr module enable pg_autoscaler
diff --git a/node.sh b/node.sh
index c57b034..0df6f09 100755
--- a/node.sh
+++ b/node.sh
@@ -2,36 +2,50 @@
 
 
 #mon
-#copy ceph.conf,ceph.client.admin.keyring,ceph.mon.keyring manually to /ceph/mon/etc/ceph
-docker run -d --rm --net=host -v /ceph/mon/etc/ceph:/etc/ceph -v /ceph/mon/var/lib/ceph:/var/lib/ceph -e MON_IP=10.13.37.3 -e CEPH_PUBLIC_NETWORK=10.13.37.0/22 -e CEPH_CLUSTER_NETWORK=10.13.37.0/22 --name ceph_mon docker.io/ceph/daemon:latest-nautilus mon
+#on existing node:
+docker exec ceph_mon ceph config generate-minimal-conf
+cat /ceph/mon/etc/ceph/ceph.mon.keyring
+cat /ceph/mon/etc/ceph/ceph.client.admin.keyring
+#copy ceph.conf, ceph.client.admin.keyring, ceph.mon.keyring manually to /ceph/mon/etc/ceph on new node
+mkdir -p /ceph/mon/etc/ceph
+chmod 600 /ceph/mon/etc/ceph/ceph.mon.keyring /ceph/mon/etc/ceph/ceph.client.admin.keyring
+ip='10.13.37.4'
+docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mon/etc/ceph:/etc/ceph -v /ceph/mon/var/lib/ceph:/var/lib/ceph --ip "$ip" -e MON_IP="$ip" -e CEPH_PUBLIC_NETWORK=10.13.37.0/23 -e CEPH_CLUSTER_NETWORK=10.13.37.0/23 --name ceph_mon docker.io/ceph/daemon:latest-nautilus mon
 
 
 #mgr
-mkdir -p /ceph/mgr/etc/ceph/ 
-cp -a /ceph/mon/etc/ceph/ceph.conf /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mgr/etc/ceph/
-docker run -d --rm --net=host -v /ceph/mgr/etc/ceph:/etc/ceph -v /ceph/mgr/var/lib/ceph:/var/lib/ceph --name ceph_mgr docker.io/ceph/daemon:latest-nautilus mgr
+mkdir -p /ceph/mgr/etc/ceph/
+(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/mgr/etc/ceph/ceph.conf
+cp -a /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mgr/etc/ceph/
+docker run --rm --net=ceph --hostname $(hostname) -v /ceph/mgr/etc/ceph:/etc/ceph -v /ceph/mgr/var/lib/ceph:/var/lib/ceph --name ceph_mgr docker.io/ceph/daemon:latest-nautilus mgr
+rm /ceph/mgr/etc/ceph/ceph.client.admin.keyring
+docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mgr/etc/ceph:/etc/ceph -v /ceph/mgr/var/lib/ceph:/var/lib/ceph --name ceph_mgr docker.io/ceph/daemon:latest-nautilus mgr
 
 
 #osd
 mkdir -p /ceph/osd_sdb/etc/ceph/ /ceph/osd_sdb/var/lib/ceph/bootstrap-osd /ceph/osd_sdb/var/lib/ceph/osd
 (docker exec ceph_mon ceph auth get client.bootstrap-osd) > /ceph/osd_sdb/var/lib/ceph/bootstrap-osd/ceph.keyring
-cp -a /ceph/mon/etc/ceph/ceph.conf /ceph/osd_sdb/etc/ceph/
-docker run --rm --net=host --privileged -v /ceph/osd_sdb/etc/ceph:/etc/ceph -v /ceph/osd_sdb/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdb
+(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/osd_sdb/etc/ceph/ceph.conf
+docker run --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd_sdb/etc/ceph:/etc/ceph -v /ceph/osd_sdb/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdb
+rm /ceph/osd_sdb/var/lib/ceph/bootstrap-osd/ceph.keyring
 
 mkdir -p /ceph/osd_sdc/etc/ceph/ /ceph/osd_sdc/var/lib/ceph/bootstrap-osd /ceph/osd_sdc/var/lib/ceph/osd
 (docker exec ceph_mon ceph auth get client.bootstrap-osd) > /ceph/osd_sdc/var/lib/ceph/bootstrap-osd/ceph.keyring
-cp -a /ceph/mon/etc/ceph/ceph.conf /ceph/osd_sdc/etc/ceph/
-docker run --rm --net=host --privileged -v /ceph/osd_sdc/etc/ceph:/etc/ceph -v /ceph/osd_sdc/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdc
+(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/osd_sdc/etc/ceph/ceph.conf
+docker run --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd_sdc/etc/ceph:/etc/ceph -v /ceph/osd_sdc/var/lib/ceph:/var/lib/ceph -v /dev:/dev --entrypoint ceph-volume docker.io/ceph/daemon:latest-nautilus lvm prepare --bluestore --dmcrypt --data /dev/sdc
+rm /ceph/osd_sdc/var/lib/ceph/bootstrap-osd/ceph.keyring
 
-docker run -d --rm --net=host --privileged -v /ceph/osd04/etc/ceph:/etc/ceph -v /ceph/osd04/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=4 --name osd04 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
-docker run -d --rm --net=host --privileged -v /ceph/osd05/etc/ceph:/etc/ceph -v /ceph/osd05/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=5 --name osd05 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
+docker run -d --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd04/etc/ceph:/etc/ceph -v /ceph/osd04/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=4 --name ceph_osd04 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
+docker run -d --rm --net=ceph --hostname $(hostname) --privileged -v /ceph/osd05/etc/ceph:/etc/ceph -v /ceph/osd05/var/lib/ceph:/var/lib/ceph -v /dev:/dev -e OSD_ID=5 --name ceph_osd05 docker.io/ceph/daemon:latest-nautilus osd_ceph_volume_activate
 
 
 #mds
 mkdir -p /ceph/mds/etc/ceph/ /ceph/mds/var/lib/ceph/bootstrap-mds
-(docker exec ceph_mon ceph auth get client.bootstrap-mds) > /ceph/mds/var/lib/ceph/bootstrap-mds/ceph.keyring
-cp -a /ceph/mon/etc/ceph/ceph.conf /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mds/etc/ceph/
-docker run -d --rm --net=host -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
+(docker exec ceph_mon ceph config generate-minimal-conf) > /ceph/mds/etc/ceph/ceph.conf
+cp -a /ceph/mon/etc/ceph/ceph.client.admin.keyring /ceph/mds/etc/ceph/
+docker run --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
+rm /ceph/mds/etc/ceph/ceph.client.admin.keyring
+docker run -d --rm --net=ceph --hostname $(hostname) -v /ceph/mds/etc/ceph:/etc/ceph -v /ceph/mds/var/lib/ceph:/var/lib/ceph -e CEPHFS_CREATE=1 --name ceph_mds docker.io/ceph/daemon:latest-nautilus mds
 
 
 #status