Docker阿里云鏡像倉庫失效

寫在前面，這個是我很早之前在VmWare安裝的Linux7,通過yum 安裝的docker

但是今天怎么都無法pull鏡像，報錯如下：

Error response from daemon: Get "https://registry-1.docker.io/v2/":
net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers

問題排查

檢查網(wǎng)絡(luò)是否通常

ping www.baidu.com

設(shè)置阿里云鏡像加速地址

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://95lnapms.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

pull 鏡像仍然報錯

查看docker是否成功設(shè)置鏡像地址

docker info | grep Registry -A3 

查看docker 日志看報錯問題

# 通過yum 安裝的docker日志在 /var/log/messages
tail -500f /var/log/messages
# 直接查看報錯信息
Oct  9 21:53:38 localhost dockerd: time="2024-10-09T21:53:38.438867024-04:00" level=info msg="Attempting next endpoint for pull after error: denied: This request is forbidden. Please proceed to https://help.aliyun.com/zh/acr/product-overview/product-change-acr-mirror-accelerator-function-adjustment-announcement to view the announcement." spanID=51a7bcba48f43406 traceID=92a5ccfd35082cb24dd48789f28e858a
Oct  9 21:53:53 localhost dockerd: time="2024-10-09T21:53:53.439850479-04:00" level=warning msg="Error getting v2 registry: Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)" spanID=51a7bcba48f43406 traceID=92a5ccfd35082cb24dd48789f28e858a
# 大概意思就是嘗試從阿里云鏡像倉庫拉取了，但是報錯了，然后在從docker原來的鏡像倉庫拉去，可能網(wǎng)絡(luò)不通也拉取不到

替換新的鏡像倉庫地址

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
        "https://do.nark.eu.org",
        "https://dc.j8.work",
        "https://docker.m.daocloud.io",
        "https://dockerproxy.com",
        "https://docker.mirrors.ustc.edu.cn",
        "https://docker.nju.edu.cn"
    ]
}
EOF
sudo systemctl daemon-reload

總結(jié)

以上為個人經(jīng)驗，希望能給大家一個參考，也希望大家多多支持腳本之家。

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