SSHを介してDockerコンテナからリモートサーバーに接続できません。

SSHを介してDockerコンテナからリモートサーバーに接続できません。

私のホストサーバーから私のユーザーを作成しました。非公開と公開キー。公開鍵の値をリモートサーバーファイルにコピーしましたauthorized_keys。 .sshフォルダを次のように使用するように新しいDockerコンテナインスタンスをマッピングしました。容量そして設定ネットワークホストのネットワークに。

-v /home/jenkins/.ssh:/home/jenkins/.ssh --network host'

これで、コンテナ内のリモートシステムへのSSH認証を試みます。

ssh -vvv -o StrictHostKeyChecking=no [email protected]

私のユーザーにSSHパスワードがありません。 SSHサーバー側の出力:

sshd: Failed none for jenkins from 10.7.148.219 port 42058 ssh2
sshd: Failed password for jenkins from 10.7.148.219 port 42058 ssh2

クライアント出力:

+ ssh -vvv -o 'StrictHostKeyChecking=no' [email protected]
OpenSSH_8.6p1, OpenSSL 1.1.1l  24 Aug 2021
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: resolve_canonicalize: hostname 10.7.175.143 is address
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/root/.ssh/known_hosts'
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/root/.ssh/known_hosts2'
debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling
debug3: ssh_connect_direct: entering
debug1: Connecting to 10.7.175.143 [10.7.175.143] port 22.
debug3: set_sock_tos: set socket 3 IP_TOS 0x48
debug1: Connection established.
.................................

debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred 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: /root/.ssh/id_rsa
debug3: no such identity: /root/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_dsa
debug3: no such identity: /root/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_ecdsa
debug3: no such identity: /root/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_ecdsa_sk
debug3: no such identity: /root/.ssh/id_ecdsa_sk: No such file or directory
debug1: Trying private key: /root/.ssh/id_ed25519
debug3: no such identity: /root/.ssh/id_ed25519: No such file or directory
debug1: Trying private key: /root/.ssh/id_ed25519_sk
debug3: no such identity: /root/.ssh/id_ed25519_sk: No such file or directory
debug1: Trying private key: /root/.ssh/id_xmss
debug3: no such identity: /root/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug3: send packet: type 50
debug2: we sent a keyboard-interactive packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: 
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: send packet: type 50
debug2: we sent a password packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey,password,keyboard-interactive).

Dockerコンテナで自分のアイデンティティを何らかの方法で認証できますか?

ベストアンサー1

sshデバッグ出力で次のようにコマンドを実行したため、homeフォルダの代わりにhomeフォルダからsshキーを取得するのがわかりますrootrootjenkins

debug1: Trying private key: /root/.ssh/id_rsa
debug3: no such identity: /root/.ssh/id_rsa: No such file or directory

-i <identity_file>コマンドにフラグを追加して秘密鍵の場所を提供する必要がありますssh

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