Containerd配置私有容器镜像仓库 Harbor

首先手动修改Containerd配置文件

vim /etc/containerd/config.toml

      [plugins."io.containerd.grpc.v1.cri".registry.configs]
        [plugins."io.containerd.grpc.v1.cri".registry.configs."harbor.frps.cn".tls]   #harbor仓库地址，跳过TLS验证
          insecure_skip_verify = true
        [plugins."io.containerd.grpc.v1.cri".registry.configs."harbor.frps.cn".auth]   #harbor密码信息
          username = "admin"
          password = "XXXXXX"

配置完毕后重启Containerd

systemctl restart containerd

下载镜像测试

root@k8s-01:/etc/containerd# ctr image pull --user "admin:XXXXX"  harbor.frps.cn/prometheus-adapter/prometheus-adapter:v0.9.1
harbor.frps.cn/prometheus-adapter/prometheus-adapter:v0.9.1:                      resolved       |++++++++++++++++++++++++++++++++++++++|
manifest-sha256:2e5612ba2ed7f3cc1447bb8f00f3e0a8e35eb32cc6a0fc111abb13bf4a35144e: done           |++++++++++++++++++++++++++++++++++++++|
layer-sha256:3285053862120e5212aecf0c5b998b2436c68485a269742f3d0da72d17920c1e:    done           |++++++++++++++++++++++++++++++++++++++|
config-sha256:179df273784306e697d3862edbe1c8c13d75cea79f75e05320fad40830186f49:   done           |++++++++++++++++++++++++++++++++++++++|
layer-sha256:ec52731e927332d44613a9b1d70e396792d20a50bccfa06332a371e1c68d7785:    done           |++++++++++++++++++++++++++++++++++++++|
elapsed: 9.4 s                                                                    total:  26.1 M (2.8 MiB/s)
unpacking linux/amd64 sha256:2e5612ba2ed7f3cc1447bb8f00f3e0a8e35eb32cc6a0fc111abb13bf4a35144e...
done: 1.336623761s

推送镜像测试

ctr images tag docker.io/library/nginx:latest  harbor.frps.cn/library/nginx:latest
ctr image push --user "admin:NEoCN0YjdGr" --skip-verify  harbor.frps.cn/library/nginx:latest