fatal: [node1-master]: UNREACHABLE! => {
“changed”: false,
“msg”: “Failed to connect to the host via ssh: OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 58: Applying options for \r\ndebug1: auto-mux: Trying existing master\r\ndebug1: Control socket “/root/.ansible/cp/543230877e” does not exist\r\ndebug2: resolving “192.168.33.171” port 22\r\ndebug2: ssh_connect_direct: needpriv 0\r\ndebug1: Connecting to 192.168.33.171 [192.168.33.171] port 22.\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug1: fd 3 clearing O_NONBLOCK\r\ndebug1: Connection established.\r\ndebug3: timeout: 10000 ms remain after connect\r\ndebug1: permanently_set_uid: 0/0\r\ndebug1: identity file /root/.ssh/id_rsa type 1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_rsa-cert type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_dsa type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_dsa-cert type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_ecdsa type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_ecdsa-cert type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_ed25519 type -1\r\ndebug1: key_load_public: No such file or directory\r\ndebug1: identity file /root/.ssh/id_ed25519-cert type -1\r\ndebug1: Enabling compatibility mode for protocol 2.0\r\ndebug1: Local version string SSH-2.0-OpenSSH_7.4\r\ndebug1: Remote protocol version 2.0, remote software version OpenSSH_7.4\r\ndebug1: match: OpenSSH_7.4 pat OpenSSH compat 0x04000000\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug1: Authenticating to 192.168.33.171:22 as ‘root’\r\ndebug3: hostkeys_foreach: reading file “/dev/null”\r\ndebug3: send packet: type 20\r\ndebug1: SSH2_MSG_KEXINIT sent\r\ndebug3: receive packet: type 20\r\ndebug1: SSH2_MSG_KEXINIT received\r\ndebug2: local client KEXINIT proposal\r\ndebug2: 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,diffie-hellman-group1-sha1,ext-info-c\r\ndebug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss\r\ndebug2: 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\r\ndebug2: 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\r\ndebug2: 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\r\ndebug2: 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\r\ndebug2: compression ctos: none,zlib@openssh.com,zlib\r\ndebug2: compression stoc: none,zlib@openssh.com,zlib\r\ndebug2: languages ctos: \r\ndebug2: languages stoc: \r\ndebug2: first_kex_follows 0 \r\ndebug2: reserved 0 \r\ndebug2: peer server KEXINIT proposal\r\ndebug2: 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,diffie-hellman-group1-sha1\r\ndebug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519\r\ndebug2: 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,blowfish-cbc,cast128-cbc,3des-cbc\r\ndebug2: 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,blowfish-cbc,cast128-cbc,3des-cbc\r\ndebug2: 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\r\ndebug2: 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\r\ndebug2: compression ctos: none,zlib@openssh.com\r\ndebug2: compression stoc: none,zlib@openssh.com\r\ndebug2: languages ctos: \r\ndebug2: languages stoc: \r\ndebug2: first_kex_follows 0 \r\ndebug2: reserved 0 \r\ndebug1: kex: algorithm: curve25519-sha256\r\ndebug1: kex: host key algorithm: ecdsa-sha2-nistp256\r\ndebug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: compression: none\r\ndebug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: compression: none\r\ndebug1: kex: curve25519-sha256 need=64 dh_need=64\r\ndebug1: kex: curve25519-sha256 need=64 dh_need=64\r\ndebug3: send packet: type 30\r\ndebug1: expecting SSH2_MSG_KEX_ECDH_REPLY\r\ndebug3: receive packet: type 31\r\ndebug1: Server host key: ecdsa-sha2-nistp256 SHA256:hlQTXMZH58YjgpvMkbMCDWarnIRe+701Yrg+DQdafMY\r\ndebug3: hostkeys_foreach: reading file “/dev/null”\r\nWarning: Permanently added ‘192.168.33.171’ (ECDSA) to the list of known hosts.\r\ndebug3: send packet: type 21\r\ndebug2: set_newkeys: mode 1\r\ndebug1: rekey after 134217728 blocks\r\ndebug1: SSH2_MSG_NEWKEYS sent\r\ndebug1: expecting SSH2_MSG_NEWKEYS\r\ndebug3: receive packet: type 21\r\ndebug1: SSH2_MSG_NEWKEYS received\r\ndebug2: set_newkeys: mode 0\r\ndebug1: rekey after 134217728 blocks\r\ndebug2: key: /root/.ssh/id_rsa (0x558ca83d3040)\r\ndebug2: key: /root/.ssh/id_dsa ((nil))\r\ndebug2: key: /root/.ssh/id_ecdsa ((nil))\r\ndebug2: key: /root/.ssh/id_ed25519 ((nil))\r\ndebug3: send packet: type 5\r\ndebug3: receive packet: type 7\r\ndebug1: SSH2_MSG_EXT_INFO received\r\ndebug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>\r\ndebug3: receive packet: type 6\r\ndebug2: service_accept: ssh-userauth\r\ndebug1: SSH2_MSG_SERVICE_ACCEPT received\r\ndebug3: send packet: type 50\r\ndebug3: receive packet: type 51\r\ndebug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password\r\ndebug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password\r\ndebug3: preferred gssapi-with-mic,gssapi-keyex,hostbased,publickey\r\ndebug3: authmethod_lookup gssapi-with-mic\r\ndebug3: remaining preferred: gssapi-keyex,hostbased,publickey\r\ndebug3: authmethod_is_enabled gssapi-with-mic\r\ndebug1: Next authentication method: gssapi-with-mic\r\ndebug1: Unspecified GSS failure. Minor code may provide more information\nNo Kerberos credentials available (default cache: KEYRING:persistent:0)\n\r\ndebug1: Unspecified GSS failure. Minor code may provide more information\nNo Kerberos credentials available (default cache: KEYRING:persistent:0)\n\r\ndebug2: we did not send a packet, disable method\r\ndebug3: authmethod_lookup gssapi-keyex\r\ndebug3: remaining preferred: hostbased,publickey\r\ndebug3: authmethod_is_enabled gssapi-keyex\r\ndebug1: Next authentication method: gssapi-keyex\r\ndebug1: No valid Key exchange context\r\ndebug2: we did not send a packet, disable method\r\ndebug3: authmethod_lookup publickey\r\ndebug3: remaining preferred: ,publickey\r\ndebug3: authmethod_is_enabled publickey\r\ndebug1: Next authentication method: publickey\r\ndebug1: Offering RSA public key: /root/.ssh/id_rsa\r\ndebug3: send_pubkey_test\r\ndebug3: send packet: type 50\r\ndebug2: we sent a publickey packet, wait for reply\r\ndebug3: receive packet: type 51\r\ndebug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password\r\ndebug1: Trying private key: /root/.ssh/id_dsa\r\ndebug3: no such identity: /root/.ssh/id_dsa: No such file or directory\r\ndebug1: Trying private key: /root/.ssh/id_ecdsa\r\ndebug3: no such identity: /root/.ssh/id_ecdsa: No such file or directory\r\ndebug1: Trying private key: /root/.ssh/id_ed25519\r\ndebug3: no such identity: /root/.ssh/id_ed25519: No such file or directory\r\ndebug2: we did not send a packet, disable method\r\ndebug1: No more authentication methods to try.\r\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password).”,
“unreachable”: true
}
最后的结果:
NO MORE HOSTS LEFT ***********************************************************************************************************************************************************************************************************************************************
PLAY RECAP *******************************************************************************************************************************************************************************************************************************************************
localhost : ok=1 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
node1-master : ok=2 changed=0 unreachable=1 failed=0 skipped=18 rescued=0 ignored=0
node2-work : ok=3 changed=0 unreachable=0 failed=0 skipped=12 rescued=0 ignored=0
node3-work : ok=3 changed=0 unreachable=0 failed=0 skipped=12 rescued=0 ignored=0