当我刚启动一个新的 vagrant evn 时。我无法直接 ssh 进入框，直到我执行vagrant ssh。然后我可以直接 ssh 而不会出现问题。
在身份验证日志中我看到以下错误
Sep 5 14:24:24 node2 sshd[1798]: Connection closed by authenticating user vagrant 10.0.2.2 port 59816 [preauth]
可能是某些配置阻碍了它的运行。
ssh [email protected] -p 2204
Warning: Permanently added '[127.0.0.1]:2204' (ECDSA) to the list of known hosts.
[email protected]: Permission denied (publickey).
带调试的 SSH
ssh -v [email protected] -p 2204
OpenSSH_8.0p1, OpenSSL 1.1.1c 28 May 2019
debug1: Reading configuration data /home/aaron/.ssh/config
debug1: /home/aaron/.ssh/config line 14: Applying options for 127.0.0.1
debug1: /home/aaron/.ssh/config line 69: Applying options for *
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to 127.0.0.1 [127.0.0.1] port 2204.
debug1: Connection established.
debug1: identity file /home/aaron/.ssh/ansible_id_rsa type 0
debug1: identity file /home/aaron/.ssh/ansible_id_rsa-cert type -1
debug1: identity file /home/aaron/.ssh/id_ed25519 type 3
debug1: identity file /home/aaron/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.0
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug1: Authenticating to 127.0.0.1:2204 as 'vagrant'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:dkycbxm6Tr8t45KCUiMbAauvQTtw6+go3sss3nk+nrY
debug1: checking without port identifier
Warning: Permanently added '[127.0.0.1]:2204' (ECDSA) to the list of known hosts.
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /home/aaron/.ssh/id_ed25519 ED25519 SHA256:RVSwD4SH/PoB+hUiP/wjyEtb+CST8QgPPNl3SO3zuBg explicit agent
debug1: Will attempt key: /home/aaron/.ssh/ansible_id_rsa RSA SHA256:iIXdS4I0sfQFx+Hlb3EtA4iMZDaKVvTDP1Cwj2MUohI explicit agent
debug1: Will attempt key: RSA SHA256:XBZaVosr5ppZecW61cMWfduIETMDKrjAfVle2vaU6Uk agent
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,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 public key: /home/aaron/.ssh/id_ed25519 ED25519 SHA256:RVSwD4SH/PoB+hUiP/wjyEtb+CST8QgPPNl3SO3zuBg explicit agent
debug1: Authentications that can continue: publickey
debug1: Offering public key: /home/aaron/.ssh/ansible_id_rsa RSA SHA256:iIXdS4I0sfQFx+Hlb3EtA4iMZDaKVvTDP1Cwj2MUohI explicit agent
debug1: Authentications that can continue: publickey
debug1: Offering public key: RSA SHA256:XBZaVosr5ppZecW61cMWfduIETMDKrjAfVle2vaU6Uk agent
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey).
Vagrant up 终端输出
vagrant up
Bringing machine 'mgmt' up with 'virtualbox' provider...
Bringing machine 'node1' up with 'virtualbox' provider...
Bringing machine 'node2' up with 'virtualbox' provider...
==> mgmt: Checking if box 'ubuntu/bionic64' version '20190828.0.0' is up to date...
==> mgmt: Clearing any previously set forwarded ports...
==> mgmt: Clearing any previously set network interfaces...
==> mgmt: Preparing network interfaces based on configuration...
mgmt: Adapter 1: nat
mgmt: Adapter 2: hostonly
==> mgmt: Forwarding ports...
mgmt: 22 (guest) => 2202 (host) (adapter 1)
==> mgmt: Running 'pre-boot' VM customizations...
==> mgmt: Booting VM...
==> mgmt: Waiting for machine to boot. This may take a few minutes...
mgmt: SSH address: 127.0.0.1:2202
mgmt: SSH username: vagrant
mgmt: SSH auth method: private key
==> mgmt: Machine booted and ready!
==> mgmt: Checking for guest additions in VM...
mgmt: The guest additions on this VM do not match the installed version of
mgmt: VirtualBox! In most cases this is fine, but in rare cases it can
mgmt: prevent things such as shared folders from working properly. If you see
mgmt: shared folder errors, please make sure the guest additions within the
mgmt: virtual machine match the version of VirtualBox you have installed on
mgmt: your host and reload your VM.
mgmt:
mgmt: Guest Additions Version: 5.2.32
mgmt: VirtualBox Version: 6.0
==> mgmt: Setting hostname...
==> mgmt: Configuring and enabling network interfaces...
==> mgmt: Mounting shared folders...
mgmt: /vagrant => /run/media/aaron/nixdata/Source/ansible-docker/vagrant/swarm
==> mgmt: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> mgmt: flag to force provisioning. Provisioners marked to run always will still run.
==> node1: Checking if box 'ubuntu/bionic64' version '20190828.0.0' is up to date...
==> node1: Clearing any previously set forwarded ports...
==> node1: Clearing any previously set network interfaces...
==> node1: Preparing network interfaces based on configuration...
node1: Adapter 1: nat
node1: Adapter 2: hostonly
==> node1: Forwarding ports...
node1: 22 (guest) => 2203 (host) (adapter 1)
==> node1: Running 'pre-boot' VM customizations...
==> node1: Booting VM...
==> node1: Waiting for machine to boot. This may take a few minutes...
node1: SSH address: 127.0.0.1:2203
node1: SSH username: vagrant
node1: SSH auth method: private key
==> node1: Machine booted and ready!
==> node1: Checking for guest additions in VM...
node1: The guest additions on this VM do not match the installed version of
node1: VirtualBox! In most cases this is fine, but in rare cases it can
node1: prevent things such as shared folders from working properly. If you see
node1: shared folder errors, please make sure the guest additions within the
node1: virtual machine match the version of VirtualBox you have installed on
node1: your host and reload your VM.
node1:
node1: Guest Additions Version: 5.2.32
node1: VirtualBox Version: 6.0
==> node1: Setting hostname...
==> node1: Configuring and enabling network interfaces...
==> node1: Mounting shared folders...
node1: /vagrant => /run/media/aaron/nixdata/Source/ansible-docker/vagrant/swarm
==> node1: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> node1: flag to force provisioning. Provisioners marked to run always will still run.
==> node2: Importing base box 'ubuntu/bionic64'...
==> node2: Matching MAC address for NAT networking...
==> node2: Checking if box 'ubuntu/bionic64' version '20190828.0.0' is up to date...
==> node2: Setting the name of the VM: swarm_node2_1567690918350_55935
==> node2: Clearing any previously set network interfaces...
==> node2: Preparing network interfaces based on configuration...
node2: Adapter 1: nat
node2: Adapter 2: hostonly
==> node2: Forwarding ports...
node2: 22 (guest) => 2204 (host) (adapter 1)
==> node2: Running 'pre-boot' VM customizations...
==> node2: Booting VM...
==> node2: Waiting for machine to boot. This may take a few minutes...
node2: SSH address: 127.0.0.1:2204
node2: SSH username: vagrant
node2: SSH auth method: private key
node2: Warning: Connection reset. Retrying...
node2: Warning: Remote connection disconnect. Retrying...
node2:
node2: Vagrant insecure key detected. Vagrant will automatically replace
node2: this with a newly generated keypair for better security.
node2:
node2: Inserting generated public key within guest...
node2: Removing insecure key from the guest if it's present...
node2: Key inserted! Disconnecting and reconnecting using new SSH key...
==> node2: Machine booted and ready!
==> node2: Checking for guest additions in VM...
node2: The guest additions on this VM do not match the installed version of
node2: VirtualBox! In most cases this is fine, but in rare cases it can
node2: prevent things such as shared folders from working properly. If you see
node2: shared folder errors, please make sure the guest additions within the
node2: virtual machine match the version of VirtualBox you have installed on
node2: your host and reload your VM.
node2:
node2: Guest Additions Version: 5.2.32
node2: VirtualBox Version: 6.0
==> node2: Setting hostname...
==> node2: Configuring and enabling network interfaces...
==> node2: Mounting shared folders...
node2: /vagrant => /run/media/aaron/nixdata/Source/ansible-docker/vagrant/swarm
==> node2: Running provisioner: shell...
node2: Running: inline script
node2: hello from node2 worker
从身份验证日志 /var/log/auth 中提取。
Sep 5 13:41:24 node2 systemd-logind[842]: Watching system buttons on /dev/input/event0 (Power Button)
Sep 5 13:41:24 node2 systemd-logind[842]: Watching system buttons on /dev/input/event1 (Sleep Button)
Sep 5 13:41:24 node2 systemd-logind[842]: Watching system buttons on /dev/input/event2 (AT Translated Set 2 keyboard)
Sep 5 13:41:24 node2 systemd-logind[842]: New seat seat0.
Sep 5 13:41:24 node2 sshd[995]: Server listening on 0.0.0.0 port 22.
Sep 5 13:41:24 node2 sshd[995]: Server listening on :: port 22.
Sep 5 13:41:28 node2 sshd[1216]: Accepted publickey for vagrant from 10.0.2.2 port 58726 ssh2: RSA SHA256:1ZgLBFBYfTGKpryguu9GYmEYe7jw5DVr3qAVEpmi+jQ
Sep 5 13:41:28 node2 sshd[1216]: pam_unix(sshd:session): session opened for user vagrant by (uid=0)
Sep 5 13:41:28 node2 systemd-logind[842]: New session 1 of user vagrant.
Sep 5 13:41:28 node2 systemd: pam_unix(systemd-user:session): session opened for user vagrant by (uid=0)
Sep 5 13:41:30 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:30 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:30 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:40 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:40 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:40 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:40 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:40 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:40 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:40 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:40 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:41 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:41 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:41 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:41 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:41 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:42 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:42 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:42 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:41:42 node2 sudo: vagrant : TTY=unknown ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash -l
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Sep 5 13:41:42 node2 sudo: pam_unix(sudo:session): session closed for user root
Sep 5 13:42:43 node2 sshd[1216]: pam_unix(sshd:session): session closed for user vagrant
Sep 5 13:42:43 node2 systemd-logind[842]: Removed session 1.
Sep 5 13:42:43 node2 systemd: pam_unix(systemd-user:session): session closed for user vagrant
Sep 5 14:00:26 node2 sshd[1777]: Connection closed by authenticating user vagrant 10.0.2.2 port 59192 [preauth]
Sep 5 14:08:22 node2 sshd[1780]: Connection closed by authenticating user vagrant 10.0.2.2 port 59362 [preauth]
Sep 5 14:08:40 node2 sshd[1783]: Connection closed by authenticating user vagrant 10.0.2.2 port 59382 [preauth]
Sep 5 14:17:01 node2 CRON[1786]: pam_unix(cron:session): session opened for user root by (uid=0)
Sep 5 14:17:01 node2 CRON[1786]: pam_unix(cron:session): session closed for user root
Sep 5 14:20:21 node2 sshd[1795]: Connection closed by authenticating user vagrant 10.0.2.2 port 59798 [preauth]
Sep 5 14:24:24 node2 sshd[1798]: Connection closed by authenticating user vagrant 10.0.2.2 port 59816 [preauth]
Sep 5 14:24:32 node2 sshd[1800]: Accepted publickey for vagrant from 10.0.2.2 port 59820 ssh2: RSA SHA256:1ZgLBFBYfTGKpryguu9GYmEYe7jw5DVr3qAVEpmi+jQ
Sep 5 14:24:32 node2 sshd[1800]: pam_unix(sshd:session): session opened for user vagrant by (uid=0)
Sep 5 14:24:32 node2 systemd-logind[842]: New session 4 of user vagrant.
Sep 5 14:24:32 node2 systemd: pam_unix(systemd-user:session): session opened for user vagrant by (uid=0)
Sep 5 14:24:48 node2 sudo: vagrant : TTY=pts/0 ; PWD=/home/vagrant ; USER=root ; COMMAND=/bin/bash
Sep 5 14:24:48 node2 sudo: pam_unix(sudo:session): session opened for user root by vagrant(uid=0)
Sep 5 14:26:02 node2 sshd[1938]: Postponed publickey for vagrant from 10.0.2.2 port 59824 ssh2 [preauth]
Sep 5 14:26:02 node2 sshd[1938]: Accepted publickey for vagrant from 10.0.2.2 port 59824 ssh2: RSA SHA256:1ZgLBFBYfTGKpryguu9GYmEYe7jw5DVr3qAVEpmi+jQ
Sep 5 14:26:02 node2 sshd[1938]: pam_unix(sshd:session): session opened for user vagrant by (uid=0)
Sep 5 14:26:02 node2 systemd-logind[842]: New session 6 of user vagrant.
Sep 5 14:26:04 node2 sshd[2004]: Received disconnect from 10.0.2.2 port 59824:11: disconnected by user
Sep 5 14:26:04 node2 sshd[2004]: Disconnected from user vagrant 10.0.2.2 port 59824
Sep 5 14:26:04 node2 sshd[1938]: pam_unix(sshd:session): session closed for user vagrant