docker pull fails with "x509: certificate signed by unknown authority"

Solution Verified - Updated -

Issue

  • My company is using a proxy, and when I try to pull an image, it fails with Get https://registry.access.redhat.com/v1/_ping: x509: certificate signed by unknown authority:

    docker pull registry.access.redhat.com/openshift3/logging-fluentd:v3.9.43
    Trying to pull repository registry.access.redhat.com/openshift3/logging-fluentd ...
    Get https://registry.access.redhat.com/v1/_ping: x509: certificate signed by unknown authority
    

Environment

  • Openshift Container Platform (OCP) 3.X

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In