我是 ansible 的新手，也许有人可以帮我这个配置 . 我有多个服务器的清单 . SSH 使用 PEM key 文件保护对这些服务器的访问 .
如果远程主机上的用户 devops 不存在，我有一个 playbook 并希望将 ansible ssh user （默认devops）更改为 root . 应该使用 username 和 password 来完成root访问 .
这是我的剧本：
- name: Deploy "devops" user on my_new_hosts
hosts: my_new_hosts
gather_facts: false
tasks:
- name: Test User "devops"
local_action: "command ssh -q -o BatchMode=yes -o ConnectTimeout=3 {{ inventory_hostname }} 'echo ok'"
register: test_devops
ignore_errors: true
changed_when: false
- name: Create User "devops"
remote_user: "{{ test_devops | success | ternary(omit, 'root') }}"
user:
name: "devops"
update_password: on_create
groups: "sudo"
append: yes
shell: "/bin/bash"
skeleton: "/etc/skel"
create_home: yes
我按照这篇文章中的说明进行操作：Ansible: Check if my user exists on remote host, else use root user to connect with ssh
我使用本地 ssh-agent 来保存用户devops的密码 . 如何强制执行root的ask_pass命令？
TASK [Create User "devops"] ****************************************************
task path: /etc/ansible/playbooks/cms_deploy_user_devops_with_root.yml:13
Using module file /usr/lib/python2.7/dist-packages/ansible/modules/core/system/user.py
<my-host> ESTABLISH SSH CONNECTION FOR USER: root
<my-host> SSH: EXEC ssh -vvv -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=root -o ConnectTimeout=10 -o ControlPath=/home/devops/.ansible/cp/ansible-ssh-%h-%p-%r my-host '/bin/sh -c '"'"'( umask 77 && mkdir -p "` echo ~/.ansible/tmp/ansible-tmp-1529062422.28-123292817615678 `" && echo ansible-tmp-1529062422.28-123292817615678="` echo ~/.ansible/tmp/ansible-tmp-1529062422.28-123292817615678 `" ) && sleep 0'"'"''
fatal: [my-host]: UNREACHABLE! => {
"changed": false,
"unreachable": true
}
MSG:
Failed to connect to the host via ssh: OpenSSH_7.4p1 Raspbian-10+deb9u3, OpenSSL 1.0.2l 25 May 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: auto-mux: Trying existing master
debug1: Control socket "/home/devops/.ansible/cp/ansible-ssh-my-host-22-root" does not exist
debug2: resolving "my-host" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to my-host [192.168.xx.xx] port 22.
debug2: fd 3 setting O_NONBLOCK
debug1: fd 3 clearing O_NONBLOCK
debug1: Connection established.
debug3: timeout: 10000 ms remain after connect
debug1: identity file /home/devops/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/devops/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4p1 Raspbian-10+deb9u3
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.10
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.10 pat OpenSSH_6.6.1* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to my-host:22 as 'root'
debug3: hostkeys_foreach: reading file "/home/devops/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/devops/.ssh/known_hosts:5
debug3: load_hostkeys: loaded 1 keys from my-host
debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: 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-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-cbc,aes192-cbc,aes256-cbc
debug2: MACs ctos: 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: MACs stoc: 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: compression ctos: zlib@openssh.com,zlib,none
debug2: compression stoc: zlib@openssh.com,zlib,none
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: host key algorithms: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: ciphers stoc: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: MACs ctos: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: MACs stoc: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: compression ctos: none,zlib@openssh.com
debug2: compression stoc: none,zlib@openssh.com
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
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: zlib@openssh.com
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: zlib@openssh.com
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:frX/+3pJF0LBtAnLE0j3rIbXOC/bGIsUflTcwQWBrHA
debug3: hostkeys_foreach: reading file "/home/devops/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/devops/.ssh/known_hosts:5
debug3: load_hostkeys: loaded 1 keys from my-host
debug3: hostkeys_foreach: reading file "/home/devops/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/devops/.ssh/known_hosts:6
debug3: load_hostkeys: loaded 1 keys from 192.168.xx.xx
debug1: Host 'my-host' is known and matches the ECDSA host key.
debug1: Found key in /home/devops/.ssh/known_hosts:5
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug2: key: /home/devops/.ssh/id_rsa (0x1d17d58), agent
debug2: key: /home/devops/.ssh/id_dsa ((nil))
debug2: key: /home/devops/.ssh/id_ecdsa ((nil))
debug2: key: /home/devops/.ssh/id_ed25519 ((nil))
debug3: send packet: type 5
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred gssapi-with-mic,gssapi-keyex,hostbased,publickey
debug3: authmethod_lookup publickey
debug3: remaining preferred: ,gssapi-keyex,hostbased,publickey
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/devops/.ssh/id_rsa
debug3: send_pubkey_test
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password
debug1: Trying private key: /home/devops/.ssh/id_dsa
debug3: no such identity: /home/devops/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/devops/.ssh/id_ecdsa
debug3: no such identity: /home/devops/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/devops/.ssh/id_ed25519
debug3: no such identity: /home/devops/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey,password).
有人可以帮助我或解释我的谬误在哪里？
1 回答
这是你的SSH-Keys的问题 .
您必须正确添加公钥/私钥 .
请使用以下方法将密钥添加到您的代理：