Evan：/* ubuntu 20.04 */

2025-03-27T14:14:53Z

ubuntu 20.04

新页面

=参考=
[[Docker-compose教程]]

[[Docker 镜像瘦身优化]]

[https://gitee.com/zhengqingya/docker-compose/tree/master docker-compose安装所有常用服务]

=[[Docker国内镜像的配置及使用]]=

=最后改DNS8.8.4.4=

=docker on cenos7=
<pre>#install docker 如果不交互记得加 -y
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine

yum install -y yum-utils \
device-mapper-persistent-data \
lvm2

#如果在外网
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
#如果在国内这里不要用 ali dns 反而是在国内用 8.8.4.4速度正常 or 114.114.114.114
yum-config-manager \
--add-repo \
https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo

yum makecache fast
yum install docker-ce docker-ce-cli containerd.io #Sep 2021
#yum install docker-ce -y
systemctl enable docker
systemctl start docker

#NOTE 不要用pip 安装容易出事，见最下面的直接 curl 官方二进制包
yum -y install vim wget curl yum-utils bash-completion bash-completion-extras epel-release lrzsz telnet python-pip
#pip install docker-compose

mkdir -p /home/data/dockerdata

echo '{"graph": "/home/data/dockerdata"}' >/etc/docker/daemon.json
# cat /etc/docker/daemon.json
{"graph": "/home/data/docker"}

systemctl restart docker

#验证docker储存位置
docker system info | grep "Root Dir"
</pre>
https://docs.docker.com/install/linux/docker-ce/centos/

=ubuntu 20.04=
<pre>
#国内

sudo apt-get install ca-certificates curl gnupg lsb-release
curl -fsSL https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
rm -rf /var/run/docker.sock/
sudo apt-get -y install docker-ce docker-ce-cli containerd.io
systemctl start docker
systemctl status docker

#国外
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg lsb-release
sudo mkdir -m 0755 -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
cat /etc/apt/sources.list.d/docker.list
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

</pre>
https://docs.docker.com/engine/install/ubuntu/

=on debian=
==国内网络==
<pre>
最后参考一下下面的国外是新的官方教程 2021

apt install sudo -y
sudo apt update
apt install -y gnupg2
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
# step 2: 安装GPG证书
#aliyun的有时不通
# curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/debian/gpg | sudo apt-key add -
curl -fsSL https://mirrors.163.com/docker-ce/linux/debian/gpg | sudo apt-key add -
# Step 3: 写入软件源信息
sudo add-apt-repository "deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/debian $(lsb_release -cs) stable"
# Step 4: 更新并安装Docker-CE
sudo apt -y update
sudo apt -y install docker-ce

安装指定版本的Docker-CE:
# Step 1: 查找Docker-CE的版本:
# apt-cache madison docker-ce

Step 2: 安装指定版本的Docker-CE: (VERSION例如上面的17.03.1~ce-0~ubuntu-xenial)
# sudo apt-get -y install docker-ce=[VERSION]
</pre>

==国外网络==
<pre>

Aug 17 2021

sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt-get install docker-ce docker-ce-cli containerd.io

sudo apt-get install docker-ce docker-ce-cli containerd.io

如果是kali 2020
cat /etc/apt/sources.list.d/docker.list
deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian buster stable
#deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian kali-rolling stable

#old
#Fri Nov 8 09:54:03 CST 2019
#apt install software-properties-common -y

apt-get remove docker docker-engine docker.io containerd runc

apt-get install -y \
apt-transport-https \
ca-certificates \
curl \
gnupg2 \
software-properties-common

curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -

sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian \
$(lsb_release -cs) \
stable"
apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io
</pre>
https://docs.docker.com/engine/install/debian/

https://www.kali.org/docs/containers/installing-docker-on-kali/

https://docs.docker.com/install/linux/docker-ce/debian/

= 修改docker数据目录修改docker的默认存储位置=
Note ubuntu18.04 确实是跟楼主一样要用data-root，而不是graph

<pre>

#2020 centos and debian
mkdir -p /data/docker

echo '{"graph": "/data/docker"}' >/etc/docker/daemon.json
# cat /etc/docker/daemon.json
#{"graph": "/data/docker"}

systemctl restart docker

#验证docker储存位置
docker system info | grep "Root Dir"
</pre>

[https://blog.csdn.net/BigData_Mining/article/details/104921479 三种方法修改docker的默认存储位置]

[https://www.cnblogs.com/hellxz/p/docker-change-data-root.html 修改Docker数据目录位置，包含镜像位置]

https://www.cnblogs.com/davygeek/p/9940022.html
==修改docker的默认存储位置及数据迁移==
<pre>
mkdir -p /data/docker_root

docker info | grep "Docker Root Dir"
WARNING: IPv4 forwarding is disabled
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
Docker Root Dir: /var/lib/docker

#2020 centos and debian
mkdir -p /data/dockerrootdir
#这个格式可能有错了在kali docker 27
echo '{"graph": "/data/dockerrootdir"}' >/etc/docker/daemon.json
# cat /etc/docker/daemon.json
#{"graph": "/data/docker"}

或者这种数据格式这种格式最好了 sep 2024
cat /etc/docker/daemon.json
{
"data-root": "/data/docker_root",
"live-restore": true,
"log-driver": "json-file",
"log-opts": {
"max-file": "3",
"max-size": "10m"
},
"registry-mirrors": [
"https://hub-mirror.c.163.com",
"http://f1361db2.m.daocloud.io"
]
}

systemctl restart docker

#验证docker储存位置
docker system info | grep "Root Dir"

#数据迁移

systemctl stop docker

mkdir -p /data/docker_root
cd /data/docker_root
cp -a /var/lib/docker/* .

systemctl start docker

迁移好再启动 docker ps 东西还在完美迁移完成

</pre>

=[[DockerHub镜像加速和代理]]=

=docker-compose=
==国外==
<pre>

#如果在内网看下面的手工或者找个国内的镜像吧

sudo curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-Linux-x86_64" -o /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose

#官方教程但是可能找不到
sudo curl -L "https://github.com/docker/compose/releases/download/2.1.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

#官方教程有些机器 path没这个目录特别是centos7.9
sudo curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

docker-compose

</pre>

==国内和手工 ==
<pre>
curl -L "https://get.daocloud.io/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
#curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

#firefox 直接下载居然很快
wget https://github.com/docker/compose/releases/download/1.25.0/docker-compose-Linux-x86_64

curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-Linux-x86_64“

</pre>

=trouble shooting=
==docker 升级后报错 ==
https://www.kali.org/docs/containers/installing-docker-on-kali/

[https://www.cnblogs.com/allay/p/17465751.html 彻底解决start request repeated too quickly for docker.service，docker无法启动问题]

查看log 原来老的daemon.json 不行了
oot@myxps:~# journalctl -u docker.service
9月 26 14:33:47 myxps systemd[1]: Starting docker.service - Docker Application Container Engine...
9月 26 14:33:47 myxps (dockerd)[2477]: docker.service: Referenced but unset environment variable evaluates to an empty string: DOCKER_OPTS
9月 26 14:33:48 myxps dockerd[2477]: unable to configure the Docker daemon with file /etc/docker/daemon.json: invalid character '{' after top-level value
9月 26 14:33:48 myxps systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE
9月 26 14:33:48 myxps systemd[1]: docker.service: Failed with result 'exit-code'.
9月 26 14:33:48 myxps systemd[1]: Failed to start docker.service - Docker Application Container Engine.
9月 26 14:33:50 myxps systemd[1]: docker.service: Scheduled restart job, restart counter is at 1.
==docker-compose up 启动容器服务超时错误：ERROR: An HTTP request took too long to complete. Retry with --verbose to obtain debug information. ==
<pre>
docker-compose up 启动容器服务超时错误：ERROR: An HTTP request took too long to complete. Retry with --verbose to obtain debug information.

由于docker-compose up 同时启动的服务过多，超过了请求HTTP限制的60s时间仍未全部成功启动起来，所以出现了超时错误：

ERROR: An HTTP request took too long to complete. Retry with --verbose to obtain debug information.
If you encounter this issue regularly because of slow network conditions, consider setting COMPOSE_HTTP_TIMEOUT to a higher value (current value: 60).

其中60s是默认的时间。
解决思路：

把 COMPOSE_HTTP_TIMEOUT 的值调大，并转为环境变量即可。

解决步骤：

先进入/etc/profile配置文件，执行命令：

vi /etc/profile

然后在尾部添加上下面代码：

export COMPOSE_HTTP_TIMEOUT=500
export DOCKER_CLIENT_TIMEOUT=500

接着使/etc/profile配置文件生效，执行命令：

source /etc/profile

最后重新执行命令 docker-compose up 即可。

</pre>

<pre>
删除volume 后报错改一下目录就好了
ERROR: stat /var/lib/docker/overlay2/bc5838430495b942c06a838d8bfecaf416211fa98cc2e3a2372a33ebb7d3061e: no such file or directory

echo '{"graph": "/home/data/docker"}' >/etc/docker/daemon.json

</pre>
===Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io ===
<pre>
Unable to find image 'telegrammessenger/proxy:latest' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:58699->[::1]:53: read: connection refused.

restart docker
</pre>
==ERROR: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)==

<pre>
原来是他们没开外网坑
oot@dev-fincy-mq03:/data/apps/redis-cluster# docker-compose up -d
Pulling redis-cluster-7004 (redis:5.0.4-alpine)...
ERROR: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
</pre>

https://docs.docker.com/compose/install/

[https://www.jianshu.com/p/34d3b4568059 Docker快速安装以及换镜像源]

[[category:ops]] [[category:Container]]

Docker and docker-compose快速安装 - 版本历史

Evan：​/* ubuntu 20.04 */

Evan：/* ubuntu 20.04 */