跳过安全认证

vim /etc/containerd/config.toml

[plugins."io.containerd.grpc.v1.cri".registry.configs]
150         [plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.1.249:16443".tls]
151           insecure_skip_verify = true  # 是否跳过安全认证
152         [plugins."io.containerd.grpc.v1.cri".registry.configs."192.168.1.249:16443".auth]
153           username = "admin"
154           password = "Harbor12345"
155       [plugins."io.containerd.grpc.v1.cri".registry.headers]
156 
157       [plugins."io.containerd.grpc.v1.cri".registry.mirrors]
158         [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
159           endpoint = ["https://registry-1.docker.io"]
160         [plugins."io.containerd.grpc.v1.cri".registry.mirrors."192.168.1.249:16443"]
161           endpoint = ["https://192.168.1.249:16443"]

systemctl daemon-reload

systemctl restart containerd.service