解决jenkins无法正常构建项目问题_jenkins点击构建无反应-优快云博客

解决jenkins无法正常构建问题

原因：一般多为docker构建镜像导致磁盘满了

一、查看docker当前安装信息

Server:
 Containers: 0
  Running: 0
  Paused: 0
  Stopped: 0
 Images: 177
 Server Version: 26.1.3
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
 Swarm: inactive
 Runtimes: runc io.containerd.runc.v2
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 8b3b7ca2e5ce38e8f31a34f35b2b68ceb8470d89
 runc version: v1.1.12-0-g51d5e94
 init version: de40ad0
 Security Options:
  seccomp
   Profile: builtin
 Kernel Version: 3.10.0-1160.114.2.el7.x86_64
 Operating System: CentOS Linux 7 (Core)
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 29.93GiB
 Name: iZf8z833h6yjpovlaijpr2Z
 ID: 141a78e3-2a34-4265-95ba-3cf984215de8
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

默认是：Docker Root Dir: /var/lib/docker

二、修改docker默认存储目录

在Linux系统修改Docker配置文件的步骤：
新建配置文件目录，默认是没有这个目录

mkdir /etc/docker

daemon.json是Docker 守护进程的配置文件，用于配置 Docker 守护进程的各种参数，如镜像仓库地址、网络配置等。

新建daemon.json

vi /etc/docker/daemon.json

添加如下内容，当然路径是需要选择磁盘空间充足的路径，这里需要根据具体情况选择

{
  "data-root": "/home/docker"
}

三、别忘了复制之前的数据文件

cp -rf /var/lib/docker/* /home/docker

四、加载配置并重启docker

systemctl daemon-reload
systemctl restart docker

查看配置

docker info

路径已经显示为：Docker Root Dir: /home/docker即为成功