国内六大镜像源统一规范手册:DaoCloud道客云、华为云(渡渡鸟)、阿里云、中科大、腾讯云、南京大学镜像源

8类仓库:

docker.io / registry.k8s.io / gcr.io / k8s.gcr.io / ghcr.io / quay.io / mcr.microsoft.com / docker.elastic.co

一,六大源横向对比

k8s镜像代理
镜像源 公网线下机房可用 支持8类仓库 可直接 sed 改写 yaml 无需账号 离线打包友好度
DaoCloud 道客云 ✅  ✅ 全支持 ⭐⭐⭐⭐⭐
华为云 DDN-k8s ✅  ✅ 全支持 ⭐⭐⭐⭐⭐
阿里云 google_containers ❌ 仅 k8s/gcr 系列 ⭐⭐(仅 k8s 组件)
阿里云 Labring 公共仓 ❌ 仅 Sealos 生态 ❌(专用) ⭐(仅 Sealos)
阿里云个人加速器 ❌ 仅 docker.io ❌(需账号)
中科大 USTC ✅  ❌ 缺 3 类
南京大学 NJU ❌(校外限流) ❌ 缺 3 类 ⭐(仅校园内网)
腾讯云 TCR 代理 ❌ 仅限腾讯云内网 ❌ 缺 elastic,仅限内网 ✅ (内网) ⭐ (仅腾讯云服务器)

 

 

 

 

 

 

 

 

 

 

 

二,国内六大镜像源统一规范手册
覆盖仓库:docker.io / gcr.io / k8s.gcr.io / registry.k8s.io / ghcr.io / quay.io / mcr.microsoft.com / docker.elastic.co
统一输出模板(每个镜像源固定 4 模块):
1,拉取镜像替换规则(nerdctl pull)
2,YAML 全局 sed 替换命令(含清除 sha256)
3,containerd 全局 mirror 配置
4,kubeadm --image-repository 适配规则
附加:各仓库兼容说明。

前置统一约定
原始示例镜像(各仓库代表):
【docker.io】:docker.io/library/nginx:1.27
【registry.k8s.io】:registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9
【k8s.gcr.io/gcr.io】:k8s.gcr.io/pause:3.10
【ghcr.io】:ghcr.io/home-assistant/home-assistant:2026.7
【quay.io】:quay.io/prometheus/prometheus:v2.53.0
【mcr.microsoft.com】:mcr.microsoft.com/dotnet/runtime:8.0
【docker.elastic.co】:docker.elastic.co/elasticsearch/elasticsearch:8.15.0a

1, 【DaoCloud 道客云】
通用替换规则:
所有海外源统一前缀 m.daocloud.io/ + 原完整镜像地址
k8s 专用短域名简化:registry.k8s.io → k8s.m.daocloud.io

1.1 nerdctl pull 地址替换

# docker.io
nerdctl pull m.daocloud.io/docker.io/library/nginx:1.27
# registry.k8s.io
nerdctl pull k8s.m.daocloud.io/ingress-nginx/kube-webhook-certgen:v1.6.9
# k8s.gcr.io / gcr.io
nerdctl pull m.daocloud.io/k8s.gcr.io/pause:3.10
# ghcr.io
nerdctl pull m.daocloud.io/ghcr.io/home-assistant/home-assistant:2026.7
# quay.io
nerdctl pull m.daocloud.io/quay.io/prometheus/prometheus:v2.53.0
# mcr.microsoft.com
nerdctl pull m.daocloud.io/mcr.microsoft.com/dotnet/runtime:8.0
# docker.elastic.co
nerdctl pull m.daocloud.io/docker.elastic.co/elasticsearch/elasticsearch:8.15.0

1.2 YAML 批量替换脚本(一键全仓库 + 清哈希)

# 1. registry.k8s.io 短域名优化
sed -i 's|registry.k8s.io|k8s.m.daocloud.io|g' app.yaml
# 2. 其余7类仓库通用前缀替换
sed -i 's|docker.io|m.daocloud.io/docker.io|g' app.yaml
sed -i 's|gcr.io|m.daocloud.io/gcr.io|g' app.yaml
sed -i 's|k8s.gcr.io|m.daocloud.io/k8s.gcr.io|g' app.yaml
sed -i 's|ghcr.io|m.daocloud.io/ghcr.io|g' app.yaml
sed -i 's|quay.io|m.daocloud.io/quay.io|g' app.yaml
sed -i 's|mcr.microsoft.com|m.daocloud.io/mcr.microsoft.com|g' app.yaml
sed -i 's|docker.elastic.co|m.daocloud.io/docker.elastic.co|g' app.yaml
# 3. 删除所有@sha256哈希(离线必执行)
sed -i 's/@sha256:[0-9a-f]*//g' app.yaml

1.3 containerd config.toml全局 mirror 配置

# docker.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://m.daocloud.io/docker.io"]
# registry.k8s.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
  endpoint = ["https://k8s.m.daocloud.io"]
# gcr.io/k8s.gcr.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
  endpoint = ["https://m.daocloud.io/gcr.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
  endpoint = ["https://m.daocloud.io/k8s.gcr.io"]
# ghcr.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."ghcr.io"]
  endpoint = ["https://m.daocloud.io/ghcr.io"]
# quay.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."quay.io"]
  endpoint = ["https://m.daocloud.io/quay.io"]
# mcr.microsoft.com
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."mcr.microsoft.com"]
  endpoint = ["https://m.daocloud.io/mcr.microsoft.com"]
# docker.elastic.co
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.elastic.co"]
  endpoint = ["https://m.daocloud.io/docker.elastic.co"]

生效:systemctl restart containerd

1.4 kubeadm 镜像仓库参数(仅 registry.k8s 相关)

 

kubeadm config images pull --image-repository k8s.m.daocloud.io
kubeadm init --image-repository k8s.m.daocloud.io

 

 

2 【华为云(渡渡鸟) DDN-k8s 公共同步仓】

 

通用替换规则:
所有镜像前缀统一拼接:swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ + 原完整镜像地址

2.1 nerdctl pull 地址替换

# docker.io
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/nginx:1.27
# registry.k8s.io
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9
# k8s.gcr.io
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/k8s.gcr.io/pause:3.10
# ghcr.io
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/home-assistant/home-assistant:2026.7
# quay.io
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/quay.io/prometheus/prometheus:v2.53.0
# mcr.microsoft.com
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/mcr.microsoft.com/dotnet/runtime:8.0
# docker.elastic.co
nerdctl pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.elastic.co/elasticsearch/elasticsearch:8.15.0

2.2 YAML 批量替换脚本

sed -i 's|docker.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io|g' app.yaml
sed -i 's|registry.k8s.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io|g' app.yaml
sed -i 's|gcr.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/gcr.io|g' app.yaml
sed -i 's|k8s.gcr.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/k8s.gcr.io|g' app.yaml
sed -i 's|ghcr.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io|g' app.yaml
sed -i 's|quay.io|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/quay.io|g' app.yaml
sed -i 's|mcr.microsoft.com|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/mcr.microsoft.com|g' app.yaml
sed -i 's|docker.elastic.co|swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.elastic.co|g' app.yaml
sed -i 's/@sha256:[0-9a-f]*//g' app.yaml

2.3 containerd config.toml全局 mirror 配置

[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/gcr.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/k8s.gcr.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."ghcr.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."quay.io"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/quay.io"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."mcr.microsoft.com"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/mcr.microsoft.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.elastic.co"]
  endpoint = ["https://swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.elastic.co"]

 

2.4 kubeadm 参数

 

kubeadm config images pull --image-repository swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io
kubeadm init --image-repository swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io

 

兼容说明

✅ 8 类仓库全部同步支持,国内带宽稳定,离线导出镜像首选。
 

3, 【阿里云 ACR】

3.1 阿里云官方 google_containers 同步仓

 

兼容 & 限制

 

✅ 仅同步 k8s 官方组件镜像(control-plane、pause、ingress-nginx 等)
 
❌ 无 docker.io/ghcr.io/quay.io/mcr.microsoft/docker.elastic.co 同步中转,无法改写这类镜像地址

 

3.1.1. nerdctl pull 镜像地址替换规则

原始 k8s.gcr.io/registry.k8s.io 镜像直接替换域名段:
原始:registry.k8s.io/pause:3.10 / k8s.gcr.io/kube-apiserver:v1.34.3
替换:registry.aliyuncs.com/google_containers/pause:3.10 / registry.aliyuncs.com/google_containers/kube-apiserver:v1.34.3

# 拉取pause示例
nerdctl pull registry.aliyuncs.com/google_containers/pause:3.10
# ingress-nginx webhook
nerdctl pull registry.aliyuncs.com/google_containers/ingress-nginx/kube-webhook-certgen:v1.6.9

3.1.2. YAML 全局 sed 替换脚本(离线打包改写镜像地址)

# 替换registry.k8s.io
sed -i 's|registry.k8s.io|registry.aliyuncs.com/google_containers|g' app.yaml
# 替换旧k8s.gcr.io
sed -i 's|k8s.gcr.io|registry.aliyuncs.com/google_containers|g' app.yaml
# 清除sha256哈希(离线必执行,防止强制联网校验)
sed -i 's/@sha256:[0-9a-f]*//g' app.yaml

3.1.3. containerd config.toml全局 mirror 配置

[plugins."io.containerd.grpc.v1.cri".registry.mirrors]
  # 适配新版registry.k8s.io
  [plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
    endpoint = ["https://registry.aliyuncs.com/google_containers"]
  # 兼容旧k8s.gcr.io
  [plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
    endpoint = ["https://registry.aliyuncs.com/google_containers"]
  [plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
    endpoint = ["https://registry.aliyuncs.com/google_containers"]

生效命令:systemctl restart containerd

3.1.4. kubeadm 初始化 / 拉镜像 --image-repository 参数(标准写法)

# 预拉k8s v1.34.3组件镜像
kubeadm config images pull --image-repository registry.aliyuncs.com/google_containers --kubernetes-version v1.34.3
# 集群初始化
kubeadm init --image-repository registry.aliyuncs.com/google_containers --kubernetes-version v1.34.3

 

3.2阿里云上海 Labring 公共仓(registry.cn-shanghai.aliyuncs.com/labring/)

适用:Sealos 在线与离线部署、k8s/calico/openebs/helm/kubesphere 专用镜像

兼容 & 限制

✅ Sealos 全套生态镜像公网匿名拉取
 
❌ 不通用,无法处理 docker.io、ghcr.io 等第三方镜像,不适合通用离线打包

3.2.1. nerdctl pull 直接拉取(无需域名替换,完整地址使用)

nerdctl pull registry.cn-shanghai.aliyuncs.com/labring/kubernetes:v1.25.0
nerdctl pull registry.cn-shanghai.aliyuncs.com/labring/calico:v3.24.1
nerdctl pull registry.cn-shanghai.aliyuncs.com/labring/kubesphere:v3.4.0

3.2.2. YAML 替换场景

仅 Sealos 生态专用 yaml,无通用 sed 脚本;直接手动替换镜像完整地址,清除 sha256 哈希。

sed -i 's/@sha256:[0-9a-f]*//g' sealos-deploy.yaml

3.2.3. containerd config.toml全局 mirror 配置(仅 labring 仓库加速)

[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.cn-shanghai.aliyuncs.com/labring"]
  endpoint = ["https://registry.cn-shanghai.aliyuncs.com/labring"]

3.2.4. kubeadm 不适用

Labring 是预打包集群镜像,不走 kubeadm 官方镜像仓库参数,仅sealos run使用。

 

3.3, 【阿里云个人专属镜像加速器(xxx.mirror.aliyuncs.com)】

1 核心规则

  • 需要阿里云账号,登录 ACR 控制台生成专属加速地址;
  • 仅全局加速 docker.io,不能改写 YAML 镜像域名,仅配置 containerd mirror;
  • 不支持 registry.k8s.io/ghcr.io/quay.io 等其他仓库中转。

3.3.1 nerdctl pull

加速器模式:命令保持原始地址;自建仓需手动 tag 重命名
# 自建仓示例
nerdctl pull registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9
nerdctl tag registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9 registry.cn-hangzhou.aliyuncs.com/ns/kube-webhook-certgen:v1.6.9
nerdctl push registry.cn-hangzhou.aliyuncs.com/ns/kube-webhook-certgen:v1.6.9

3.3.2 YAML 替换

❌ 无通用公共域名,仅自建仓手动替换为个人 ACR 地址,无批量 sed 脚本。

3.3.3 containerd mirror配置(加速器,替换xxx.mirror.aliyuncs.com为个人地址)

[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://xxxx.mirror.aliyuncs.com"]

 

3.3.4 kubeadm 参数

--image-repository 仍填 registry.k8s.io,依赖 mirror 加速,无改写域名。

 

 
4,【中科大 USTC 镜像源】

核心限制

不支持改写 YAML 镜像地址、无统一前缀替换规则,仅可配置 containerd mirror 加速;校外 IP 高峰期限流 403。

4.1 nerdctl pull

命令保持原始镜像地址,依靠 containerd 自动代理,无需改写。
nerdctl pull registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9

4.2 YAML 替换

❌ 无可用域名替换,禁止 sed 修改镜像字段。

4.3 containerd config.toml全局 mirror 配置

# docker.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://docker.mirrors.ustc.edu.cn"]
# registry.k8s.io / k8s.gcr.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
  endpoint = ["https://k8s.mirrors.ustc.edu.cn"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
  endpoint = ["https://k8s.mirrors.ustc.edu.cn"]
# gcr.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
  endpoint = ["https://gcr.mirrors.ustc.edu.cn"]
# quay.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."quay.io"]
  endpoint = ["https://quay.mirrors.ustc.edu.cn"]
# ghcr.io、mcr.microsoft.com、docker.elastic.co
❌ USTC无公共镜像代理,无法加速,只能直连外网

4.4 kubeadm 参数

镜像仓库仍填原始域名,依赖 mirror 加速
kubeadm init --image-repository registry.k8s.io

兼容说明

✅ docker.io / registry.k8s.io / k8s.gcr.io / gcr.io / quay.io
 
❌ ghcr.io / mcr.microsoft.com /docker.elastic.co 无代理,不支持离线场景
 

 

5, 【腾讯云 TCR 镜像代理】

核心限制

仅腾讯云 CVM/TKE 内网可用,线下机房、物理机、其他云服务器公网访问拦截 403 / 超时
 
规则:原域名直接替换为:仓库名.tencentcloudcr.com

5.1 nerdctl pull(仅腾讯云内网)

# docker.io → docker.tencentcloudcr.com
nerdctl pull docker.tencentcloudcr.com/library/nginx:1.27
# registry.k8s.io → k8s.tencentcloudcr.com
nerdctl pull k8s.tencentcloudcr.com/ingress-nginx/kube-webhook-certgen:v1.6.9
# gcr.io → gcr.tencentcloudcr.com
# k8s.gcr.io → k8s.tencentcloudcr.com
# ghcr.io → ghcr.tencentcloudcr.com
# quay.io → quay.tencentcloudcr.com
# mcr.microsoft.com → mcr.tencentcloudcr.com
# docker.elastic.co ❌ 无代理

5.2 YAML 批量 sed(内网专用)

sed -i 's|docker.io|docker.tencentcloudcr.com|g' app.yaml
sed -i 's|registry.k8s.io|k8s.tencentcloudcr.com|g' app.yaml
sed -i 's|gcr.io|gcr.tencentcloudcr.com|g' app.yaml
sed -i 's|k8s.gcr.io|k8s.tencentcloudcr.com|g' app.yaml
sed -i 's|ghcr.io|ghcr.tencentcloudcr.com|g' app.yaml
sed -i 's|quay.io|quay.tencentcloudcr.com|g' app.yaml
sed -i 's|mcr.microsoft.com|mcr.tencentcloudcr.com|g' app.yaml
sed -i 's/@sha256:[0-9a-f]*//g' app.yaml

5.3 containerd config.toml全局 mirror 配置(内网)

[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://docker.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
  endpoint = ["https://k8s.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
  endpoint = ["https://gcr.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
  endpoint = ["https://k8s.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."ghcr.io"]
  endpoint = ["https://ghcr.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."quay.io"]
  endpoint = ["https://quay.tencentcloudcr.com"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."mcr.microsoft.com"]
  endpoint = ["https://mcr.tencentcloudcr.com"]
# docker.elastic.co 无代理配置

5.4 kubeadm 参数(内网)

kubeadm init --image-repository k8s.tencentcloudcr.com

兼容说明

✅ docker.io / registry.k8s.io / gcr.io / k8s.gcr.io / ghcr.io / quay.io / mcr.microsoft.com(仅限腾讯云内网)
 
❌ docker.elastic.co 无公共同步代理;线下自建机房完全不可用。
 
 
6,【南京大学镜像源(nju.edu.cn)】
 

前置关键限制

  1. 仅教育网 / 校园内网极速,公网访问限流、403、极慢,企业线下机房、云服务器不推荐;
  2. 仅提供 containerd mirror 加速,无统一前缀改写镜像地址,不能 sed 批量替换 YAML 镜像字符串;
  3. 部分小众海外仓库无同步缓存。

南大镜像域名基础

  • docker.io:docker.mirrors.nju.edu.cn
  • k8s 系列:k8s.mirrors.nju.edu.cn
  • gcr.io:gcr.mirrors.nju.edu.cn
  • quay.io:quay.mirrors.nju.edu.cn

南京大学镜像完整配置

6.1, nerdctl pull 拉取规则

不修改镜像地址,保持原始域名,依赖 containerd mirror 自动代理
# 示例全部原始写法,无需改写
nerdctl pull registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9
nerdctl pull docker.io/library/nginx:1.27
nerdctl pull quay.io/prometheus/prometheus:v2.53.0

6.2, YAML 镜像替换

❌ 无对外公开中转域名,无法 sed 批量替换镜像地址,离线打包场景完全不适用南大源。

6.3, containerd config.toml全局 mirror 配置

# docker.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
  endpoint = ["https://docker.mirrors.nju.edu.cn"]

# registry.k8s.io / k8s.gcr.io 共用一套镜像源
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."registry.k8s.io"]
  endpoint = ["https://k8s.mirrors.nju.edu.cn"]
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."k8s.gcr.io"]
  endpoint = ["https://k8s.mirrors.nju.edu.cn"]

# gcr.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."gcr.io"]
  endpoint = ["https://gcr.mirrors.nju.edu.cn"]

# quay.io
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."quay.io"]
  endpoint = ["https://quay.mirrors.nju.edu.cn"]

# 以下仓库南大无公共镜像代理,无法加速,只能直连外网
# ghcr.io、mcr.microsoft.com、docker.elastic.co
重载生效:systemctl restart containerd

6.4, kubeadm 初始化 / 拉镜像参数

镜像仓库使用原始域名,依靠 mirror 代理
kubeadm config images pull --image-repository registry.k8s.io
kubeadm init --image-repository registry.k8s.io

6.5, 全仓库兼容清单

✅ 支持:docker.ioregistry.k8s.iok8s.gcr.iogcr.ioquay.io
 
❌ 不支持:ghcr.iomcr.microsoft.comdocker.elastic.co

6.6, 使用场景说明

  1. 适用:南京大学校内教育网服务器、高校校园集群在线加速;
  2. 不适用:企业线下私有化机房、云服务器、离线打包导出镜像、校外公网集群;
  3. 对比中科大 USTC:两者能力一致,均仅支持 5 类仓库、不能改写 YAML,校外均限流。 

 

三,离线部署强制通用操作

所有修改 YAML 场景,必须执行哈希清除命令,规避镜像摘要不匹配强制联网拉取:

sed -i 's/@sha256:[0-9a-f]*//g' 配置文件.yaml

 

 

posted @ 2026-08-02 09:08  民工黑猫  阅读(6)  评论(0)    收藏  举报