Elevate - Curl error (60): Peer certificate cannot be authenticated with given CA certificates for https://rollout.cloudlinux.com

Issue

When trying to upgrade from CloudLinux OS 7 to 8 via Elevate, it keeps failing:

* 2023-10-02 06:03:06 (4301) [INFO] Errors during downloading metadata for repository 'cloudlinux-ea4-rollout-1-8':
* 2023-10-02 06:03:06 (4301) [INFO]   - Curl error (60): Peer certificate cannot be authenticated with given CA certificates for https://rollout.cloudlinux.com/slot-1/EA4/8/x86_64/repodata/repomd.xml [SSL certificate problem: self signed certificate]
* 2023-10-02 06:03:06 (4301) [INFO] Error: Failed to download metadata for repo 'cloudlinux-ea4-rollout-1-8': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

Environment

• Elevate
• CloudLinux 7
• leapp-upgrade-el7toel8 < 0.16.0-3

Solution

Install the latest Elevate leapp version from elevate testing repo

# yum update leapp-upgrade-el7toel8 leapp-upgrade-el7toel8-deps --enablerepo=elevate-updates-testing
# yum update --disablerepo=* --enablerepo=elevate-updates-testing

Cause 

Elevate product issue with ID CLOS-2148

 

Useful links

https://docs.cloudlinux.com/shared/elevate/#elevate-scenario-cloudlinux-7-with-cpanel