GitHub user clemylton closed a discussion: Can't add host server to cloudstack management server - brand new installation.
### problem I did a fresh install and when I try to add the KVM virtualization hosts I get the following error message; Unable to add the host: Cannot find the server resources at http://10.20.123.4 ### versions CloudStack 4.20.1.0 OracleLinux R9 U6 Openjdk 17.0.15 2025-04-15 LTS QEMU emulator version 9.1.0 ### The steps to reproduce the bug 1.I installed and updated the OS on the management server, I configured the bridges brcloud0 for management and brcloud1 for guest and public 2.I installed and updated the OS on the KVM Hosts servers, I configured the bridges brcloud0 for management and brcloud1 for guest and public 3.I tested connectivity between hosts via the management network using the FQDN 4. I accessed the management server through the GUI and created the zone, pod and cluster. Everything is OK, everything is enabled, no errors. 5. I click on the add host button, and fill in the information and try to add the host, that's when I get the error message ... ### What to do about it? I put all the logs in debug mode but I can't get a clue about the problem ----------------- LOGS FROM THE KVM HOST -------------------- [root@cshost02 ~]# tail -n 50 -f /var/log/cloudstack/agent/agent.log 2025-07-03 17:06:09,186 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [guid] has empty or null value. Using default value [null]. 2025-07-03 17:06:09,187 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [developer] has empty or null value. Using default value [false]. 2025-07-03 17:06:19,903 INFO [cloud.agent.AgentShell] (main:[]) (logid:) Agent started 2025-07-03 17:06:19,907 INFO [cloud.agent.AgentShell] (main:[]) (logid:) Implementation Version is 4.20.1.0 2025-07-03 17:06:19,909 INFO [cloud.agent.AgentShell] (main:[]) (logid:) agent.properties found at /etc/cloudstack/agent/agent.properties 2025-07-03 17:06:19,914 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [host] was altered. Now using the value [localhost]. 2025-07-03 17:06:19,937 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [guid] has empty or null value. Using default value [null]. 2025-07-03 17:06:19,937 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [developer] has empty or null value. Using default value [false]. 2025-07-03 17:06:30,662 INFO [cloud.agent.AgentShell] (main:[]) (logid:) Agent started 2025-07-03 17:06:30,666 INFO [cloud.agent.AgentShell] (main:[]) (logid:) Implementation Version is 4.20.1.0 2025-07-03 17:06:30,667 INFO [cloud.agent.AgentShell] (main:[]) (logid:) agent.properties found at /etc/cloudstack/agent/agent.properties 2025-07-03 17:06:30,673 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [host] was altered. Now using the value [localhost]. 2025-07-03 17:06:30,696 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [guid] has empty or null value. Using default value [null]. 2025-07-03 17:06:30,696 DEBUG [agent.properties.AgentPropertiesFileHandler] (main:[]) (logid:) Property [developer] has empty or null value. Using default value [false]. 2025-07-03 17:06:41,402 INFO [cloud.agent.AgentShell] (main:[]) (logid:) Agent started GitHub link: https://github.com/apache/cloudstack/discussions/11155 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org