docker打开remote接口设置

系统管理员 2022-01-31 01:11 86阅读 0赞

**前言**

** 本文记录docker怎么打开api remote接口设置，docker的版本更新太快了，不同的版本之间，设置可能不同，本文是针对docker13.1**

**1、 查看配置文件位于哪里**

systemctl show --property=FragmentPath docker

**2、编辑配置文件内容，接收所有ip请求**

vim  /lib/systemd/system/docker.service 
    ExecStart=/usr/bin/dockerd -H unix:///var/run/docker.sock -H tcp://0.0.0.0:5678

或者

sudo systemctl edit docker.service

to open an override file for `docker.service`

[Service]
    ExecStart=
    ExecStart=/usr/bin/dockerd -H fd:// -H tcp://0.0.0.0:2375

或者

### Configuring remote access with `daemon.json` ###

Set the `hosts` array in the `/etc/docker/daemon.json` to connect to the UNIX socket and an IP address, as follows:

{
    "hosts": ["unix:///var/run/docker.sock", "tcp://127.0.0.1:2375"]
    }

check status

sudo netstat -lntp | grep dockerd
    tcp        0      0 127.0.0.1:2375          0.0.0.0:*               LISTEN      3758/dockerd

**3、重新加载配置文件，重启docker daemon**

sudo systemctl daemon-reload 
    sudo systemctl restart docker

**4、测试**

[root@node1 docker]# docker -H localhost:5678 version
    Client:
     Version:      1.13.1
     API version:  1.26
     Go version:   go1.7.5
     Git commit:   092cba3
     Built:        Wed Feb  8 06:38:28 2017
     OS/Arch:      linux/amd64
    
    Server:
     Version:      1.13.1
     API version:  1.26 (minimum version 1.12)
     Go version:   go1.7.5
     Git commit:   092cba3
     Built:        Wed Feb  8 06:38:28 2017
     OS/Arch:      linux/amd64
     Experimental: false
    [root@node1 docker]# curl -v -X GET localhost:5678/_ping
    * About to connect() to localhost port 5678 (#0)
    *   Trying ::1...
    * Connected to localhost (::1) port 5678 (#0)
    > GET /_ping HTTP/1.1
    > User-Agent: curl/7.29.0
    > Host: localhost:5678
    > Accept: */*
    > 
    < HTTP/1.1 200 OK
    < Api-Version: 1.26
    < Docker-Experimental: false
    < Server: Docker/1.13.1 (linux)
    < Date: Wed, 29 Nov 2017 08:58:12 GMT
    < Content-Length: 2
    < Content-Type: text/plain; charset=utf-8
    < 
    * Connection #0 to host localhost left intact
    OK[root@node1 docker]# systemctl show --property=FragmentPath docker 
    FragmentPath=/usr/lib/systemd/system/docker.service

表示docker remote api打开成功

参考：[https://docs.docker.com/install/linux/linux-postinstall/][https_docs.docker.com_install_linux_linux-postinstall]

[https_docs.docker.com_install_linux_linux-postinstall]: https://docs.docker.com/install/linux/linux-postinstall/