Change cloud server configuration
Change cloud server configuration
On a cloud server, you can change configuration and the amount of resources:
- select another fixed configuration line (except GPU Line);
- change the fixed configuration to an custom configuration (except GPU Line);
- change the amount of resources in fixed or arbitrary configuration — vCPU, RAM, local disk size;
- change an arbitrary configuration to a fixed configuration.
A cloud server configuration with a local disk cannot be changed to a configuration without a local disk and vice versa.
Servers of arbitrary configuration can be add GPUs.
When you change the configuration, all data on the cloud server is saved.
Change server configuration
carefully
The cloud server will be unavailable during the configuration change.
Control panel
OpenStack CLI
-
in control panels from the top menu, press Products and select Cloud servers.
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Open the server page → tab Configuration.
-
Click Change configuration.
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In the block Configuration select a new configuration.
-
Specify the number of resources needed.
-
Click Save and reboot.
-
Change the cloud server configuration:
openstack server resize --flavor <flavor> <server>
Specify:
<flavor>
— The ID or name of the flavor. The flavors correspond to cloud server configurations and determine the number of vCPUs, RAM, and local disk size of the server. You can use fixed-configuration flavors or flavor. The list of flavors can be viewed with the commandopenstack flavor list
or in a table List of fixed-configuration flavorings in all pools;<server>
— ID or server name. The list of servers can be viewed using the commandopenstack server list
.