Symptoms: lauching BOM backend pipeline it breaks with the followin error

https://docker-registry.local:5000/v2/ x509: certificate has expired or is not yet valid

Solution:

1. Backup of the old certificate in the following folder

cp domain.crt /docker_data/certs/domain.crt

2. Create the new certificate in the folder used by the registry.

Beware that the certificate must have CN=docker-registry.local,
the rest is not important.

cd /etc/docker/certs.d/docker-registry.local:5000/
openssl req -key /docker_data/certs/domain.key -new -x509 -days 730 -out /docker_data/certs/domain.crt

3. Registry reboot (check the correct container ID by running docker ps command)

sudo docker container stop 843dd9153fdf
sudo docker container start 843dd9153fdf

4. Copy the certificate to all docker clients used (with restart).

The certificate is in the /etc/docker/certs.d/docker-registry.local:5000/ folder.
cp domain.crt /etc/docker/certs.d/docker-registry.local:5000/
systemctl restart docker.

Note:

• docker registry is in the 172.31.31.162 machine. All the above steps must be executed there.
• the 4th step must be executed in the 172.31.31.161 too, where GitLab is running