我参照了这个链接尝试在Gitlab-CI中SSH到我的服务器。对于SSH密钥,我进入服务器并生成了公钥和私钥。私钥被提取到GitLab CI / CD env变量中。
YAML模板如下,大部分内容来自该链接。
image: docker:19.03.8
services:
- docker:19.03.8-dind
deployment:
variables:
ip: <ip-address>
script:
- apk add --update openssh-client sshpass
- eval $(ssh-agent -s)
- echo "$SSH_PRIVATE_KEY" | ssh-add - > /dev/null
- mkdir -p ~/.ssh
- chmod 700 ~/.ssh
- export SSHPASS=$AWS_PASSWORD
- sshpass -e ssh -o StrictHostKeyChecking=no -vvv ubuntu@$ip echo testing
然而,我在试图访问私钥时遇到了错误。
debug1: Authentications that can continue: publickey,password
debug1: Trying private key: /root/.ssh/id_rsa
debug3: no such identity: /root/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_dsa
debug3: no such identity: /root/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_ecdsa
debug3: no such identity: /root/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /root/.ssh/id_ed25519
debug3: no such identity: /root/.ssh/id_ed25519: No such file or directory
debug1: Trying private key: /root/.ssh/id_xmss
debug3: no such identity: /root/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug3: send packet: type 50
debug2: we sent a password packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
我正在使用GitLab共享的Runner,如果有帮助的话。
[更新]
忘记提到了,在我想要连接的服务器上,我将生成的公钥 id_rsa.pub
添加到了 authorized_keys
文件中。
[编辑1]
如建议所述,我已经使用ssh-keyscan添加了已知主机,并将输出作为变量 $SSH_KNOWN_HOSTS。以下是更新后的yaml文件。但我遇到了相同的错误。
deployment:
variables:
ip: <ip-address>
script:
- apk add --update openssh-client sshpass
- eval $(ssh-agent -s)
- echo "$SSH_PRIVATE_KEY" | ssh-add - > /dev/null
- mkdir -p ~/.ssh
- chmod 700 ~/.ssh
- touch ~/.ssh/known_hosts
- echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
- chmod 644 ~/.ssh/known_hosts
- export SSHPASS=$AWS_PASSWORD
- sshpass -e ssh -o StrictHostKeyChecking=no -vvv ubuntu@$ip echo testing