zoukankan      html  css  js  c++  java
  • docker使用问题

    在deepin linux操作系统中安装docker-engine后启动失败。

    Version: 1.12.3
    API version: 1.24
    Go version: go1.6.3

    错误1:

    使用docker ps命令报错:Cannot connect to the Docker daemon. Is the docker daemon running on this host?

    使用sudo dockerd报错

    WARN[0000] devmapper: Base device already exists and has filesystem xfs on it. User specified filesystem will be ignored.
    INFO[0000] [graphdriver] using prior storage driver "devicemapper"
    FATA[0001] Error starting daemon: timeout

    ps查看进程dockerd已启动

    重复使用systemctl stop/start docker 问题依然

    systemctl stop docker 后,使用sudo dockerd启动无异常报错,怀疑是docker命令找不到sock,sock文件/var/run/docker.sock 权限是srw-rw----

    当前用户没有权限访问,默认情况下,docker会监听 unix:///var/run/docker.sock,只允许本地的root用户连接

    解决办法:

    1. 将当前用户添加到docker启动组内,执行 usermod -aG docker $USER  ,但root启动无效

    2. root启动,有sudo权限那就 使用 sudo docker ps即可


    3. 修改docker启动配置,使用TCP监听 修改/lib/systemd/system/docker.service

    ExecStart=/usr/bin/dockerd -H fd://  修改为 /usr/bin/dockerd -H fd:// -H tcp://0.0.0.0:2375
    重启docker
    导入变量export DOCKER_HOST=tcp://localhost:2375

    错误2:

    docker run -d

    docker: Error response from daemon: invalid header field value "oci runtime error: container_linux.go:247: starting container process caused "process_linux.go:359: container init caused \"rootfs_linux.go:53: mounting \\\"cgroup\\\" to rootfs \\\"/var/lib/docker/devicemapper/mnt/dee9d3d23be58840c31b001018f5243c62686a23a28afc009e6029747ef0a955/rootfs\\\" at \\\"/sys/fs/cgroup\\\" caused \\\"no subsystem for mount\\\"\"" ".

    解决:

    opencontainers/runc#1175 mentions such solution:

    Change GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub so that it looks like this:

    GRUB_CMDLINE_LINUX_DEFAULT="quiet systemd.legacy_systemd_cgroup_controller=yes"
    

    quiet is from default Debian grub install.

    Then update grub and reboot:

    sudo update-grub
    sudo reboot
  • 相关阅读:
    2019牛客暑期多校训练营(第五场)
    2019 Multi-University Training Contest 4
    Sublime主题安装
    CF-311B Cats Transport(斜率优化DP)
    CF-559C Gerald and Giant Chess(计数DP)
    [AHOI2009] [BZOJ1799] 月之迷 (数位DP)
    BZOJ_3270_博物馆_(高斯消元+期望动态规划+矩阵)
    BZOJ_1778_[Usaco2010_Hol]_Dotp_驱逐猪猡_(期望动态规划+高斯消元+矩阵)
    BZOJ_1013_[JSOI2008]_球形空间产生器_(高斯消元)
    BZOJ_1012_[JSOI2008]_最大数maxnumber_(线段树/树状数组+RMQ)
  • 原文地址:https://www.cnblogs.com/ivistn/p/8780048.html
Copyright © 2011-2022 走看看