Hello TungHo
Thank you for using Wazuh
The message "Wazuh-Dashboard server is not ready yet" usually appears when you just started or restarted Wazuh-Dashboard.
It can also be produced for one of the following reasons:
- Your service or Wazuh-dashboard has some error that causes it to constantly reboot.
- Your Indexer service is not up or has some error.
If you have just started the Wazuh-Dashboard service, please wait a few minutes and try again. If this is not the case, then you will have to check the status of the Indexer and dashboard services.Check the status service:
systemctl status wazuh-indexer
systemctl status wazuh-dashboard
Restart the services:
systemctl restart wazuh-indexer
systemctl restart wazuh-manager
systemctl restart filebeat.service
systemctl restart wazuh-dashboard
Please let me know if this steps resolve the issue
Best Regards