An error occurred while downloading the ISO from cloudstack.

If the status is empty or the ready status is no, the management server does not download the ISO image. You can follow these steps to view it in sequence.

1. First, check whether the server can access the URL of the image to be downloaded. You can use curl or a browser to determine whether the image can be downloaded.

2. Check whether the second-level storage service (secondary storage) is enabled. If the second-level storage service uses NFS, use service NFS status to check the status, start and stop.

3. Disable the firewall of the server and stop/etc/init. d/iptables to prevent ports such as 8250 from being blocked by the wall.

4. Disable SELinux and setenforce permissive of the server.

5. Check whether the global parameter secsstorage. interal. sites on the Management Server is a second-level storage address. The default value is 0.0.0.0. Write a subnet mask, for example, 10.10.10.0/24.

If you have tried it before, you need to consider the location where you may install cloudstack management, and carefully check your installation process.

When installing cloudstack,Be sure to learn to view logs, Management server logs are generally in/var/log/cloud/management/management-server.log.

Original article: http://blog.csdn.net/hongchangfirst/article/details/8979090

Author: hongchangfirst

Hongchangfirst home: http://blog.csdn.net/hongchangfirst