[Symptom] During the upgrade of FC6311-651, API Gateway fails to be registered.
[Cause] The FCU obtains the SC domain name from the Karbor node and registers the API Gateway. When the IP address format of the SC is configured, the domain name cannot be obtained. As a result, the registration fails.
[Solution] Reconfigure the sc_endpoint to the domain name format, and the FCU re-registers the API Gateway.
1. Log in to the Service_CSBS node using SSH and switch to user root. The default password is djmanager and CloudService@123!. root/Cloud12#$
2. Run the following command to check the SC configuration (domain name format is used as an example): If sc_endpoint is in the domain name format, contact R&D engineers.
docker exec karborapi cat /etc/karbor/karbor.conf |grep sc_endpoint

3. If sc_endpoint is in the IP address format, set it to the domain name format.
set_karbor_endpoints --sc_endpoint https://console-silvan.MO domain name: 31943 (MO domain name: SC global domain name)

4. After the configuration is reconfigured, register the API Gateway again on the FCU.