monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only

admin

2025-12-27T21:47:31.930+0800 7f39f8099700 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory

2025-12-27T21:47:31.930+0800 7f39f8099700 -1 AuthRegistry(0x7f39f006b050) no keyring found at /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,, disabling cephx
- H8 f: q% i6 N2 h( E7 \
% |; v: W7 N4 r! f) E2025-12-27T21:47:31.932+0800 7f39f8099700 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory
0 J  ^( z8 ~* ~4 [3 p
2025-12-27T21:47:31.932+0800 7f39f8099700 -1 AuthRegistry(0x7f39f8097e90) no keyring found at /etc/ceph/ceph.client.admin.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,, disabling cephx

2025-12-27T21:47:31.933+0800 7f39f5e35700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [1]

2025-12-27T21:47:35.006+0800 7f39f5e35700 -1 monclient(hunting): handle_auth_bad_method server allowed_methods [2] but i only support [1]

^CCluster connection aborted

5 g4 c- M+ X' \

) o) u' B6 J* G$ ]/ l% Q/ {解决办法：

% F% P; y& [& |7 a. y& Q- {" V[root@ceph1 etc]# cd /var/lib/ceph/mon/
6 \' a4 R# q% W% i9 M[root@ceph1 mon]# ls
* T+ o. H) x2 k  \6 o+ h: Z8 pceph-ceph1
7 D. u. y0 P# j! v1 E8 W* I[root@ceph1 mon]# cd ceph-ceph1/
8 B1 G, i- w( F  Z5 F8 A[root@ceph1 ceph-ceph1]# ls
; g6 E5 c& `& K  w' h# W; o( ?5 y; Akeyring  kv_backend  min_mon_release  store.db
[root@ceph1 ceph-ceph1]# cat keyring
2 j6 w# _$ K( U& L[mon.]
        key = AQB4XUVpeUuTJBAAcExxxxxSDv4PEg==
        caps mon = "allow *"
& _2 c$ F# u8 X: B9 J[root@ceph1 ceph-ceph1]#
( t9 z$ a: j; c: H1 f, ?
9 p3 t) @; }5 k* Q1 [
2 p9 Z$ Y5 A6 p0 U只能通过kerying来恢复。


% j) `2 r/ Q' i: l8 X7 b" U. O: N