docker build 报错 IPv4 forwarding is disabled. Networking will not work

Question

docker build 报错 IPv4 forwarding is disabled. Networking will not work

Answer 1

麦兜搞IT 2020-05-26 02:57:12

您好，请问你的网络有没有问题，在这个vagrant的centos机器里能访问互联网么

• 提问者 qq_米奇_3 #1

  可以访问

• 麦兜搞IT 回复 提问者 qq_米奇_3 #2

  我刚试了一遍没有发现您的这个问题，要不您试试这个https://stackoverflow.com/questions/59993633/yum-dnf-error-failed-to-download-metadata-for-repo

Answer 2

麦兜搞IT 2020-05-27 05:03:13

我刚刚运行了一遍，没有问题

docker build -t test .
Sending build context to Docker daemon  59.39kB
Step 1/2 : FROM centos
latest: Pulling from library/centos
8a29a15cefae: Pull complete
Digest: sha256:fe8d824220415eed5477b63addf40fb06c3b049404242b31982106ac204f6700
Status: Downloaded newer image for centos:latest
 ---> 470671670cac
Step 2/2 : RUN yum install -y vim
 ---> Running in dfe05c681906
CentOS-8 - AppStream                            3.8 MB/s | 7.0 MB     00:01
CentOS-8 - Base                                 2.8 MB/s | 2.2 MB     00:00
CentOS-8 - Extras                                40 kB/s | 6.5 kB     00:00
Dependencies resolved.
================================================================================
 Package             Arch        Version                   Repository      Size
================================================================================
Installing:
 vim-enhanced        x86_64      2:8.0.1763-13.el8         AppStream      1.4 M
Installing dependencies:
 gpm-libs            x86_64      1.20.7-15.el8             AppStream       39 k
 vim-common          x86_64      2:8.0.1763-13.el8         AppStream      6.3 M
 vim-filesystem      noarch      2:8.0.1763-13.el8         AppStream       48 k
 which               x86_64      2.21-10.el8               BaseOS          49 k
Transaction Summary
================================================================================
Install  5 Packages
Total download size: 7.8 M
Installed size: 31 M
Downloading Packages:
(1/5): gpm-libs-1.20.7-15.el8.x86_64.rpm        382 kB/s |  39 kB     00:00
(2/5): vim-filesystem-8.0.1763-13.el8.noarch.rp 1.6 MB/s |  48 kB     00:00
(3/5): which-2.21-10.el8.x86_64.rpm             182 kB/s |  49 kB     00:00
(4/5): vim-enhanced-8.0.1763-13.el8.x86_64.rpm  2.3 MB/s | 1.4 MB     00:00
(5/5): vim-common-8.0.1763-13.el8.x86_64.rpm    4.3 MB/s | 6.3 MB     00:01
--------------------------------------------------------------------------------
Total                                           4.8 MB/s | 7.8 MB     00:01
warning: /var/cache/dnf/AppStream-02e86d1c976ab532/packages/gpm-libs-1.20.7-15.el8.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 8483c65d: NOKEY
CentOS-8 - AppStream                            1.6 MB/s | 1.6 kB     00:00
Importing GPG key 0x8483C65D:
 Userid     : "CentOS (CentOS Official Signing Key) <[e-mail]>"
 Fingerprint: 99DB 70FA E1D7 CE22 7FB6 4882 05B5 55B3 8483 C65D
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1
  Installing       : which-2.21-10.el8.x86_64                               1/5
  Installing       : vim-filesystem-2:8.0.1763-13.el8.noarch                2/5
  Installing       : vim-common-2:8.0.1763-13.el8.x86_64                    3/5
  Installing       : gpm-libs-1.20.7-15.el8.x86_64                          4/5
  Running scriptlet: gpm-libs-1.20.7-15.el8.x86_64                          4/5
  Installing       : vim-enhanced-2:8.0.1763-13.el8.x86_64                  5/5
  Running scriptlet: vim-enhanced-2:8.0.1763-13.el8.x86_64                  5/5
  Running scriptlet: vim-common-2:8.0.1763-13.el8.x86_64                    5/5
  Verifying        : gpm-libs-1.20.7-15.el8.x86_64                          1/5
  Verifying        : vim-common-2:8.0.1763-13.el8.x86_64                    2/5
  Verifying        : vim-enhanced-2:8.0.1763-13.el8.x86_64                  3/5
  Verifying        : vim-filesystem-2:8.0.1763-13.el8.noarch                4/5
  Verifying        : which-2.21-10.el8.x86_64                               5/5
Installed:
  vim-enhanced-2:8.0.1763-13.el8.x86_64 gpm-libs-1.20.7-15.el8.x86_64
  vim-common-2:8.0.1763-13.el8.x86_64   vim-filesystem-2:8.0.1763-13.el8.noarch
  which-2.21-10.el8.x86_64
Complete!
Removing intermediate container dfe05c681906
 ---> 4c8fba6d5bc4
Successfully built 4c8fba6d5bc4
Successfully tagged test:latest