在我的Jenkins文件夹中,我有
-rw-rw-r-- 1 miki miki 411 Oct 12 12:45 docker-compose.yml
-rw-rw-r-- 1 miki miki 36 Sep 23 11:08 Dockerfile
drwxrwxr-x 8 miki miki 4096 Sep 23 13:24 .git/
drwxr-xr-x 18 root root 4096 Oct 12 12:46 jenkins_home/
drwxrwxr-x 8 miki miki 4096 Sep 23 13:23 react-app/
docker-compose的输出如下:
services:
jenkins:
build: .
container_name: jenkins
privileged: true
restart: always
ports:
- 8080:8080
volumes:
- ./jenkins_home:/var/jenkins_home
- /var/run/docker.sock:/var/run/docker.sock
- /usr/bin/docker:/usr/bin/docker
remote_host:
container_name: remote_host
image: remote_host
build:
context: ../udemyjenkins/
当我选择标准选项时
docker-compose up -d
I got
Creating network "evhenybristov_default" with the default driver
Creating jenkins ... done
Creating remote_host ... done
但是remote_host容器已经停止运行。
docker inspect remote_host
[
{
"Id": "2ab29c5ecf2b67e085e714b21bbfd092024e0d20d5c854c737f459002f7847ca",
"Created": "2022-10-12T10:45:54.594448184Z",
"Path": "/usr/sbin/sshd",
"Args": [
"-D"
],
"State": {
"Status": "exited",
"Running": false,
我的目标是从Jenkins到远程主机进行ssh连接。 其他Dockerfile(udemyjenkins)
FROM ubuntu:latest
RUN apt update
RUN apt install -y openssh-server sudo vim-tiny
RUN useradd -ms /bin/bash -g root -G sudo -u 1000 remote_user
RUN echo 'remote_user:ae******' | chpasswd -c SHA256
RUN service ssh start
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
RUN bash -c 'install -m755 <(printf "#!/bin/sh\nexit 0") /usr/sbin/policy-rc.d'
RUN ex +'%s/^#\zeListenAddress/\1/g' -scwq /etc/ssh/sshd_config
RUN ex +'%s/^#\zeHostKey .*ssh_host_.*_key/\1/g' -scwq /etc/ssh/sshd_config
RUN RUNLEVEL=1 dpkg-reconfigure openssh-server
RUN ssh-keygen -A -v
RUN update-rc.d ssh defaults
RUN ex +"%s/^%sudo.*$/%sudo ALL=(ALL:ALL) NOPASSWD:ALL/g" -scwq! /etc/sudoers
USER remote_user
RUN ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519
EXPOSE 22
CMD ["/usr/sbin/sshd","-D"]
我删除了图片并重新运行。现在我有了一张新的图片,但问题仍然存在。
docker logs remote_host
Unable to load host key: /etc/ssh/ssh_host_rsa_key
Unable to load host key: /etc/ssh/ssh_host_ecdsa_key
Unable to load host key: /etc/ssh/ssh_host_ed25519_key
sshd: no hostkeys available -- exiting.
有什么问题吗?
service ssh start
,update-rc.d ssh defaults
)都不起作用:在容器中没有运行服务管理器。 - larsks