我有兩個 ubuntu aws 實體，以下是以下詳細資訊
- 開發服務器：172.31.29.201
- QA服務器：172.31.30.52
我在 DevServer 中生成 ssh-keygen 的兩臺機器之間建立了無密碼 SSH，并使用 ssh-copy-id [email protected] [ubuntu 是用戶名，172.31.30.52 是 QAServer 的私有 IP 地址將其復制到 QAServer）
我能夠成功地從 DevServer 與 QAServer 建立 SSH 連接，沒有任何問題
甚至將 .war 檔案傳輸到 QAServer tomcat8/webapps 的 scp 命令也是成功的。檔案 qaapp.war 被轉移到 tomcat8/webapps/ 檔案夾
ubuntu@DevServer:~$ scp -o StrictHostKeyChecking=no /var/lib/jenkins/workspace/Pipeline_dev_01/webapp/target/webapp.war [email protected]:/var/lib/tomcat8/webapps/qaapp.war
webapp.war
100% 3125 3.8MB/s 00:00
ubuntu@DevServer:~$
管道代碼：
node('built-in')
{
stage('ContinousDownload')
{
git 'https://github.com/rasivana/maven.git'
}
stage('ContinousBuild')
{
sh 'mvn package'
}
stage('ContinousDeployment')
{
sh 'scp -v -o StrictHostKeyChecking=no /var/lib/jenkins/workspace/Pipeline_dev_01/webapp/target/webapp.war [email protected]:/var/lib/tomcat8/webapps/qaapp.war'
}
}
我們收到以下錯誤
完整的日志：
scp -v -o StrictHostKeyChecking=no /var/lib/jenkins/workspace/Pipeline_dev_01/webapp/target/webapp.war [email protected]:/var/lib/tomcat8/webapps/qaapp.war
Executing: program /usr/bin/ssh host 172.31.30.52, user ubuntu, command scp -v -t /var/lib/tomcat8/webapps/qaapp.war
OpenSSH_7.6p1 Ubuntu-4ubuntu0.5, OpenSSL 1.0.2n 7 Dec 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 172.31.30.52 [172.31.30.52] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /var/lib/jenkins/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.5 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 172.31.30.52:22 as 'ubuntu'
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 SHA256:428mcfQF4kAq6DMmrP68kF6nz18rUZlKA3DjtsTcrpk
debug1: Host '172.31.30.52' is known and matches the ECDSA host key.
debug1: Found key in /var/lib/jenkins/.ssh/known_hosts:1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
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,password
debug1: Next authentication method: publickey
debug1: Trying private key: /var/lib/jenkins/.ssh/id_rsa
Load key "/var/lib/jenkins/.ssh/id_rsa": Permission denied
debug1: Trying private key: /var/lib/jenkins/.ssh/id_dsa
debug1: Trying private key: /var/lib/jenkins/.ssh/id_ecdsa
debug1: Trying private key: /var/lib/jenkins/.ssh/id_ed25519
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug1: Authentications that can continue: publickey,password
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey,password).
lost connection
與 cmd 提示符 scp 作業檔案和檔案被傳輸相同。第一次想到它要求 ubuntu 用戶密碼。下面貼出來分析
ubuntu@DevServer:~$ scp -v -o StrictHostKeyChecking=no /var/lib/jenkins/workspace/Pipeline_dev_01/webapp/target/webapp.war [email protected]:/var/lib/tomcat8/webapps/qaapp.war
Executing: program /usr/bin/ssh host 172.31.30.52, user ubuntu, command scp -v -t /var/lib/tomcat8/webapps/qaapp.war
OpenSSH_7.6p1 Ubuntu-4ubuntu0.5, OpenSSL 1.0.2n 7 Dec 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 172.31.30.52 [172.31.30.52] port 22.
debug1: Connection established.
debug1: identity file /home/ubuntu/.ssh/id_rsa type 0
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.5
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.5 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 172.31.30.52:22 as 'ubuntu'
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 SHA256:428mcfQF4kAq6DMmrP68kF6nz18rUZlKA3DjtsTcrpk
debug1: Host '172.31.30.52' is known and matches the ECDSA host key.
debug1: Found key in /home/ubuntu/.ssh/known_hosts:1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
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,password
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:UHBTYkIj/Zm87NrPLFNOwz8/1bzOtM9ahxtdwcCfKIA /home/ubuntu/.ssh/id_rsa
debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
debug1: Authentication succeeded (publickey).
Authenticated to 172.31.30.52 ([172.31.30.52]:22).
debug1: channel 0: new [client-session]
debug1: Requesting [email protected]
debug1: Entering interactive session.
debug1: pledge: network
debug1: client_input_global_request: rtype [email protected] want_reply 0
debug1: Sending environment.
debug1: Sending env LANG = C.UTF-8
debug1: Sending command: scp -v -t /var/lib/tomcat8/webapps/qaapp.war
Sending file modes: C0644 3125 webapp.war
Sink: C0644 3125 webapp.war
webapp.war 100% 3125 4.2MB/s 00:00
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: channel 0: free: client-session, nchannels 1
debug1: fd 0 clearing O_NONBLOCK
debug1: fd 1 clearing O_NONBLOCK
Transferred: sent 5972, received 2648 bytes, in 0.5 seconds
Bytes per second: sent 12812.5, received 5681.1
debug1: Exit status 0
ubuntu@DevServer:~$
為什么通過 GIT Bash 執行相同的命令沒有任何錯誤，而通過 jenkins 管道執行的命令不起作用？
附上 Jenkins 執行和 GIT bash 執行影像檔案之間的文本比較。
uj5u.com熱心網友回復：
當通過 Jenkins 觸發時，當我手動嘗試時，默認用戶是“jenkins”而不是 ubuntu。所以我將用戶切換到“jenkins”，使用“ssh-keygen”創建了一個新的 SSH 檔案。將新創建的 SSH 檔案傳輸到 QA 服務器。
現在執行 scp 命令使用 SSH 檔案并能夠傳輸該檔案。
轉載請註明出處，本文鏈接：https://www.uj5u.com/qita/443534.html
標籤：詹金斯 詹金斯管道 jenkins-groovy scp