Getting 'Failed to pull image .... x509: certificate signed by unknown authority', after redeployed certificates

Issue

• Following Redeploying Certificates, I redeployed certificates like this:

ansible-playbook -i /etc/ansible/hosts /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/redeploy-certificates.yml --extra-vars "openshift_certificates_redeploy_ca=true"

After that, my apps fails to start and outputs this message:

Failed to pull image "10.1.2.3:5000/sample/ruby-ex@sha256:590d05018387f840735a370049e117c77f7905435f5368cb16393631ad678c3a":
 Get https://10.1.2.3:5000/v2/: x509: certificate signed by unknown authority