Docker Registry10

[root@h103 ~]# ll /etc/pki/ca-trust/source/anchors/
total 0
[root@h103 ~]# scp root@h104:/root/certs/docker.crt  /etc/pki/ca-trust/source/anchors/
root@h104's password: 
docker.crt                                                                                                            100% 1306     1.3KB/s   00:00    
[root@h103 ~]# ll /etc/pki/ca-trust/source/anchors/
total 4
-rw------- 1 root root 1306 Jan 21 23:49 docker.crt
[root@h103 ~]# docker push docker-registry:5000/ubuntu
The push refers to a repository [docker-registry:5000/ubuntu] (len: 1)
unable to ping registry endpoint https://docker-registry:5000/v0/
v2 ping attempt failed with error: Get https://docker-registry:5000/v2/: x509: certificate signed by unknown authority
 v1 ping attempt failed with error: Get https://docker-registry:5000/v1/_ping: x509: certificate signed by unknown authority
[root@h103 ~]# systemctl stop docker && systemctl start docker 
[root@h103 ~]# docker push docker-registry:5000/ubuntu
The push refers to a repository [docker-registry:5000/ubuntu] (len: 1)
unable to ping registry endpoint https://docker-registry:5000/v0/
v2 ping attempt failed with error: Get https://docker-registry:5000/v2/: x509: certificate signed by unknown authority
 v1 ping attempt failed with error: Get https://docker-registry:5000/v1/_ping: x509: certificate signed by unknown authority
[root@h103 ~]# 
[root@h103 ~]# update-ca-trust 
[root@h103 ~]# docker push docker-registry:5000/ubuntu
The push refers to a repository [docker-registry:5000/ubuntu] (len: 1)
unable to ping registry endpoint https://docker-registry:5000/v0/
v2 ping attempt failed with error: Get https://docker-registry:5000/v2/: x509: certificate signed by unknown authority
 v1 ping attempt failed with error: Get https://docker-registry:5000/v1/_ping: x509: certificate signed by unknown authority
[root@h103 ~]# systemctl stop docker && systemctl start docker 
[root@h103 ~]# docker push docker-registry:5000/ubuntu
The push refers to a repository [docker-registry:5000/ubuntu] (len: 1)
8693db7e8a00: Pushed 
a4c5be5b6e59: Pushed 
c4fae638e7ce: Pushed 
f15ce52fc004: Pushed 
latest: digest: sha256:45d78ef16a9e6199ffbbc78f71c2c6ef6647f3be6b9721fe3f1b08d6e3fcf6b3 size: 6800
[root@h103 ~]# docker pull docker-registry:5000/ubuntu
Using default tag: latest
latest: Pulling from ubuntu
Digest: sha256:45d78ef16a9e6199ffbbc78f71c2c6ef6647f3be6b9721fe3f1b08d6e3fcf6b3
Status: Image is up to date for docker-registry:5000/ubuntu:latest
[root@h103 ~]#