从映像构建后ssh到azure vm

我已经从一个现有的ubuntu虚拟机创建了一个映像。之后，我使用azure文档基于该映像创建了一些VM。我在CLI中用于创建VM的命令是

az vm create --resource-group <groupname> --name <vmname>
--image <imagename> --admin-username <adminname>
--ssh-key-value ~/.ssh/id_rsa.pub

az vm create--资源组--名称
--image--管理员用户名
--ssh密钥值~/.ssh/id\u rsa.pub

创建的虚拟机很好，但我无法通过ssh连接到它们。当我

ssh -v <adminname>@IP

ssh-v@IP

我明白了

mongo1@Mongo1：~$ssh-vpaunix@10.0.0.5
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2，OpenSSL 1.0.2g 2016年3月1日
debug1:读取配置数据/etc/ssh/ssh\u config
debug1:/etc/ssh/ssh\u配置第19行：应用*
debug1:连接到10.0.0.5[10.0.0.5]端口22。
debug1:已建立连接。
debug1:identity file/home/mongo1/.ssh/id\u rsa类型1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id\u rsa-cert类型-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_dsa type-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_dsa-cert type-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_ecdsa type-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_ecdsa-cert type-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_ed25519 type-1
debug1:key\u load\u public:没有这样的文件或目录
debug1:identity file/home/mongo1/.ssh/id_ed25519-cert type-1
debug1:启用协议2.0的兼容模式
debug1：本地版本字符串SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1：远程协议版本2.0，远程软件版本OpenSSH_7.4p1 Ubuntu-10
debug1:match:OpenSSH_7.4p1 Ubuntu-10 pat OpenSSH*compat 0x04000000
debug1:将10.0.0.5:22验证为“paunix”
debug1:SSH2\u MSG\u KEXINIT已发送
debug1:SSH2\u MSG\u KEXINIT已收到
debug1:kex:算法：curve25519-sha256@libssh.org
debug1:kex:主机密钥算法：ecdsa-sha2-nistp256
debug1:kex:server->client cipher:chachacha20-poly1305@openssh.comMAC:压缩：无
debug1:kex:client->server cipher:chachacha20-poly1305@openssh.comMAC:压缩：无
debug1:需要SSH2\u MSG\u KEX\u ECDH\u回复
debug1:服务器主机密钥：ecdsa-sha2-nistp256 SHA256:SJnFJndqGBMkZB/Nq81uolEjv7tbMZ404S6424PIoSw
debug1:主机“10.0.0.5”已知，并且与ECDSA主机密钥匹配。
debug1:在/home/mongo1/.ssh/known_hosts中找到密钥：6
debug1:在134217728块之后重新键入
debug1:SSH2\u MSG\u已发送新密钥
debug1:应为SSH2\u MSG\u NEWKEYS
debug1:在134217728块之后重新键入
debug1:SSH2\u MSG\u接收到新密钥
debug1:SSH2\u MSG\u EXT\u接收到信息
debug1:kex_输入_外部_信息：服务器信号algs=
debug1:SSH2\u消息\u服务\u接收
debug1:可以继续的身份验证：公钥
debug1:下一个身份验证方法：公钥
debug1:提供RSA公钥：/home/mongo1/.ssh/id\u RSA
debug1:可以继续的身份验证：公钥
debug1:正在尝试私钥：/home/mongo1/.ssh/id\u dsa
debug1:正在尝试私钥：/home/mongo1/.ssh/id\u ecdsa
debug1:正在尝试私钥：/home/mongo1/.ssh/id_ed25519
debug1:不再尝试验证方法。
权限被拒绝（公钥）。

---

我对azure unix这个东西还不熟悉，所以我只能假设它与创建VM的命令中的“ssh密钥值”有关。。。我必须做什么才能ssh到vms？哦，虚拟机的操作系统是Ubuntu-16.04…

根据您的错误日志，您在

~/.ssh

中没有私钥

请使用

ssh-keygen

创建新的密钥对，并使用Azure CLI再次创建新的VM

如果你知道你的私人位置。您可以使用

ssh-iuser@ip

以ssh方式连接虚拟机

---

另一个解决方案是在创建VM时，使用

--生成ssh密钥

替换

--ssh密钥值~/.ssh/id\u rsa.pub

如果不想删除VM，可以使用Azure自定义脚本扩展向VM添加新的公钥。请参考此感谢盛宝，您的评论有帮助！Stack Overflow是一个关于编程和开发问题的网站。这个问题似乎离题了，因为它与编程或开发无关。请参见帮助中心中的。也许或者会是一个更好的问的地方。嗯，不完全是。。。我做了一些变通。我很确定问题是我对unix、azure等缺乏了解。。。

mongo1@Mongo1:~$ ssh -v paunix@10.0.0.5
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g  1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 10.0.0.5 [10.0.0.5] port 22.
debug1: Connection established.
debug1: identity file /home/mongo1/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/mongo1/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1 Ubuntu-10
debug1: match: OpenSSH_7.4p1 Ubuntu-10 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.0.0.5:22 as 'paunix'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256@libssh.org
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:SJnFJndqGBMkZB/Nq81uolEjv7tbMZ404S6424PIoSw
debug1: Host '10.0.0.5' is known and matches the ECDSA host key.
debug1: Found key in /home/mongo1/.ssh/known_hosts:6
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/mongo1/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/mongo1/.ssh/id_dsa
debug1: Trying private key: /home/mongo1/.ssh/id_ecdsa
debug1: Trying private key: /home/mongo1/.ssh/id_ed25519
debug1: No more authentication methods to try.
Permission denied (publickey).