Global Configuration Parameters

+ About Global Configuration Parameters + &PRODUCT; provides a variety of settings you can use to set limits, configure features, + and enable or disable features in the cloud. Once your Management Server is running, you might + need to set some of these global configuration parameters, depending on what optional features + you are setting up. + To modify global configuration parameters, use the steps in "Setting Global Configuration + Parameters." + The documentation for each &PRODUCT; feature should direct you to the names of the applicable + parameters. Many of them are discussed in the &PRODUCT; Administration Guide. The following table + shows a few of the more useful parameters. + + + + + + + Field + Value + + + + + management.network.cidr + A CIDR that describes the network that the management CIDRs reside on. This + variable must be set for deployments that use vSphere. It is recommended to be set for + other deployments as well. Example: 192.168.3.0/24. + + + xen.setup.multipath + For XenServer nodes, this is a true/false variable that instructs CloudStack to + enable iSCSI multipath on the XenServer Hosts when they are added. This defaults to false. + Set it to true if you would like CloudStack to enable multipath. + If this is true for a NFS-based deployment multipath will still be enabled on the + XenServer host. However, this does not impact NFS operation and is harmless. + + + secstorage.allowed.internal.sites + This is used to protect your internal network from rogue attempts to download + arbitrary files using the template download feature. This is a comma-separated list of CIDRs. + If a requested URL matches any of these CIDRs the Secondary Storage VM will use the private + network interface to fetch the URL. Other URLs will go through the public interface. + We suggest you set this to 1 or 2 hardened internal machines where you keep your templates. + For example, set it to 192.168.1.66/32. + + + use.local.storage + Determines whether CloudStack will use storage that is local to the Host for data + disks, templates, and snapshots. By default CloudStack will not use this storage. You should + change this to true if you want to use local storage and you understand the reliability and + feature drawbacks to choosing local storage. + + + host + This is the IP address of the Management Server. If you are using multiple + Management Servers you should enter a load balanced IP address that is reachable via + the private network. + + + default.page.size + Maximum number of items per page that can be returned by a CloudStack API command. + The limit applies at the cloud level and can vary from cloud to cloud. You can override this + with a lower value on a particular API call by using the page and pagesize API command parameters. + For more information, see the Developer's Guide. Default: 500. + + + ha.tag + The label you want to use throughout the cloud to designate certain hosts as dedicated + HA hosts. These hosts will be used only for HA-enabled VMs that are restarting due to the failure + of another host. For example, you could set this to ha_host. Specify the ha.tag value as a host tag + when you add a new host to the cloud. + + + + +