service · inferred from evidence
private registry
A private container registry referenced in the context of pushing images.
- TeamCity agent docker-in-docker: x509 certificate signed by unknown authority on private registry
The certificate volume was not actually mounted inside the agent container, so Docker inside the agent never saw the CA. Create the CA certificate directly in the container at /etc/docker/certs.d/[mydomain.com]/ca.crt (per the teamcity-mini