harbor-https

root@douins-docker-01:~/openssl_harbor# docker login ***.douins.com
Username: admin
Password:
Email: #@#.com
Error response from daemon: invalid registry endpoint https://***.douins.com/v0/: unable to ping registry endpoint https://***.douins.com/v0/
v2 ping attempt failed with error: Get https://***.douins.com/v2/: x509: certificate signed by unknown authority
v1 ping attempt failed with error: Get https://***.douins.com/v1/_ping: x509: certificate signed by unknown authority. If this private registry supports only HTTP or HTTPS with an unknown CA certificate, please add `--insecure-registry ***.douins.com` to the daemon's arguments. In the case of HTTPS, if you have access to the registry's CA certificate, no need for the flag; simply place the CA certificate at /etc/docker/certs.d/***.douins.com/ca.crt
root@douins-docker-01:~/openssl_harbor# cd /etc/docker/certs.d
-bash: cd: /etc/docker/certs.d: No such file or directory
root@douins-docker-01:~/openssl_harbor# mkdir -p /etc/docker/certs.d/***.douins.com/
root@douins-docker-01:~/openssl_harbor# ls
01.pem ca.crt ca.key demoCA douins.com.crt douins.com.csr douins.com.key
root@douins-docker-01:~/openssl_harbor# cp ca.crt /etc/docker/certs.d/***.douins.com/
root@douins-docker-01:~/openssl_harbor# docker login moz.douins.com
Username: admin
Password:
Email: yanchao.liu@douins.com
WARNING: login credentials saved in /root/.docker/config.json
Login Succeeded