Voici mon soucis, j’ai mon serveur Centreon (37.71.212.163) et mon poller (37.71.212.162) qui sont censé échanger des informations.
Ceux-ci sont naté depuis les adresses IP publique indiqué ci-dessus. Mon soucis est le suivant, j’accède bien en ssh d’une machine à l’autre mais mon but est de faire un accès ssh sans mot de passe donc par clé.
Je crée ma clé et je l’envoie :
[centreon@SRV-CENTREON ~]$ ssh-copy-id -i .ssh/id_rsa.pub centreon@37.71.212.162 centreon@37.71.212.162's password: Now try logging into the machine, with "ssh 'centreon@37.71.212.162'", and check in:
.ssh/authorized_keys
to make sure we haven't added extra keys that you weren't expecting.
Cette même clé je la retrouve dans mon répertoire /var/lib/centreon/.ssh/authorized_keys, avec les droit adéquat pour y accéder.
J’ai vérifié mes fichier de conf (ssh_config et sshd_config) des deux machine et j’ai autorisé l’accès par clé publique par root (au cas où). Mais malgré cela il me demande le mot de passe à la connexion ssh :
[centreon@SRV-CENTREON ~]$ ssh centreon@37.71.212.162 centreon@37.71.212.162's password: Linux raspberrypi 4.14.44-v7+ #1117 SMP Thu May 31 16:57:56 BST 2018 armv7l
The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. Last login: Tue Jun 5 15:23:21 2018 from 37.71.212.163 centreon@raspberrypi:~ $
Mais je ne comprends pas … Si cela peut vous aider voici mon retour de la commande ssh –vvv :
[centreon@SRV-CENTREON ~]$ ssh -vvv centreon@37.71.212.162 OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to 37.71.212.162 [37.71.212.162] port 9696. debug1: Connection established. debug1: identity file /var/spool/centreon/.ssh/identity type -1 debug1: identity file /var/spool/centreon/.ssh/identity-cert type -1 debug3: Not a RSA1 key file /var/spool/centreon/.ssh/id_rsa. debug2: key_type_from_name: unknown key type '-----BEGIN' debug3: key_read: missing keytype debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug2: key_type_from_name: unknown key type '-----END' debug3: key_read: missing keytype debug1: identity file /var/spool/centreon/.ssh/id_rsa type 1 debug1: identity file /var/spool/centreon/.ssh/id_rsa-cert type -1 debug1: identity file /var/spool/centreon/.ssh/id_dsa type -1 debug1: identity file /var/spool/centreon/.ssh/id_dsa-cert type -1 debug1: identity file /var/spool/centreon/.ssh/id_ecdsa type -1 debug1: identity file /var/spool/centreon/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1 Raspbian-10+deb9u3 debug1: match: OpenSSH_7.4p1 Raspbian-10+deb9u3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug2: fd 3 setting O_NONBLOCK debug1: SSH2_MSG_KEXINIT sent debug3: Wrote 864 bytes for a total of 885 debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96 debug2: kex_parse_kexinit: hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96 debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1 debug2: kex_parse_kexinit: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 debug2: kex_parse_kexinit: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com debug2: kex_parse_kexinit: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com debug2: kex_parse_kexinit: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: kex_parse_kexinit: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: mac_setup: found hmac-sha1 debug1: kex: server->client aes128-ctr hmac-sha1 none debug2: mac_setup: found hmac-sha1 debug1: kex: client->server aes128-ctr hmac-sha1 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<2048<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug3: Wrote 24 bytes for a total of 909 debug2: dh_gen_key: priv key bits set: 170/320 debug2: bits set: 1049/2048 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug3: Wrote 272 bytes for a total of 1181 debug3: put_host_port: [37.71.212.162]:9696 debug3: put_host_port: [37.71.212.162]:9696 debug3: check_host_in_hostfile: host [37.71.212.162]:9696 filename /var/spool/centreon/.ssh/known_hosts debug3: check_host_in_hostfile: host [37.71.212.162]:9696 filename /var/spool/centreon/.ssh/known_hosts debug3: check_host_in_hostfile: match line 2 debug3: check_host_in_hostfile: host [37.71.212.162]:9696 filename /var/spool/centreon/.ssh/known_hosts debug3: check_host_in_hostfile: host [37.71.212.162]:9696 filename /var/spool/centreon/.ssh/known_hosts debug3: check_host_in_hostfile: match line 2 debug1: Host '[37.71.212.162]:9696' is known and matches the RSA host key. debug1: Found key in /var/spool/centreon/.ssh/known_hosts:2 debug2: bits set: 1044/2048 debug1: ssh_rsa_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug3: Wrote 16 bytes for a total of 1197 debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug3: Wrote 52 bytes for a total of 1249 debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug2: key: /var/spool/centreon/.ssh/identity ((nil)) debug2: key: /var/spool/centreon/.ssh/id_rsa (0x7fc0857439e0) debug2: key: /var/spool/centreon/.ssh/id_dsa ((nil)) debug2: key: /var/spool/centreon/.ssh/id_ecdsa ((nil)) debug3: Wrote 68 bytes for a total of 1317 debug1: Authentications that can continue: publickey,password debug3: start over, passed a different list publickey,password debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: /var/spool/centreon/.ssh/identity debug3: no such identity: /var/spool/centreon/.ssh/identity debug1: Offering public key: /var/spool/centreon/.ssh/id_rsa debug3: send_pubkey_test debug2: we sent a publickey packet, wait for reply debug3: Wrote 372 bytes for a total of 1689 debug1: Authentications that can continue: publickey,password debug1: Trying private key: /var/spool/centreon/.ssh/id_dsa debug3: no such identity: /var/spool/centreon/.ssh/id_dsa debug1: Trying private key: /var/spool/centreon/.ssh/id_ecdsa debug3: no such identity: /var/spool/centreon/.ssh/id_ecdsa debug2: we did not send a packet, disable method debug3: authmethod_lookup password debug3: remaining preferred: ,password debug3: authmethod_is_enabled password debug1: Next authentication method: password centreon@37.71.212.162's password:
Je suis vraiment à cour d’idée de la provenance de cela…
6 juin 2018 à 16:09
Je vais jeter un oeil à cela, merci pour ton retour je te tiens au courant.