Ceph

I am also experiecing an issue with ceph auth

I want to import the keyring following this link : https://knowledgebase.45drives.com/kb/creating-client-keyrings-for-cephfs/

My Ceph status :

cluster:
    id:     XXXXXXXXXXXX-b62c-XXXXXXX-889b-XXXXXXXXXXXXXXX
    health: HEALTH_ERR
            1 pools have many more objects per pg than average
            2 filesystems are offline
            2 filesystems are online with fewer MDS than max_mds
            1/3 mons down, quorum node1,node2
            6 daemons have recently crashed

services:
    mon: 3 daemons, quorum node1,node2 (age 18h), out of quorum: node3
    mgr: node1(active, since 19h), standbys: node2
    mds: cephfs:1 cephfs-3:0
    osd: 108 osds: 108 up (since 3d), 108 in (since 8M)
    rgw: 1 daemon active (node1.rgw0)

task status:

data:
    pools:   28 pools, 817 pgs
    objects: 103.29k objects, 35 GiB
    usage:   243 GiB used, 982 TiB / 982 TiB avail
    pgs:     817 active+clean

io:
    client:   4.7 KiB/s rd, 4 op/s rd, 0 op/s wr

I would really need help