I'm using a custom artifacotry repository on which I deploy my projects. This is working fine when I'm working on my local machine but I've enable the AutoDevOps feature of Gitlab and integrate my project with a Kubernetes cluster.

The kubernetes cluster is managed by rancher.

The issue is that the build runned on Gitlab is failing with the following error:

Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.6: Could not transfer artifact org.apache.maven.plugins:maven-resources-plugin:pom:2.6 from/to adibox-snapshots (https://artifactory.mydomain.com/artifactory/libs-snapshot): Transfer failed for https://artifactory.mydomain.com/artifactory/libs-snapshot/org/apache/maven/plugins/maven-resources-plugin/2.6/maven-resources-plugin-2.6.pom: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target -> [Help 1]

If it was running on a local machine I know I could add the certificate to the java keystore by using keytool command lines. But I do not find where, in case of the AutoDevOps I could add the certificate. My best guess would be to add it on the Runner machine but I do not have any control on it as it's managed by Gitlab.

Any help is welcome.

Thanks.