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 fixed configuration to arbitrary configuration (except SGX Line and GPU Line);
- change arbitrary to fixed;
- change the amount of resources in the current fixed or arbitrary configuration — vCPU, RAM, local disk size.
A cloud server configuration with a local disk cannot be changed to a configuration without a local disk and vice versa.
When you change the configuration, all data on the cloud server is saved.
Servers of arbitrary configuration can be add GPUs.
Change server configuration
carefully
The cloud server will be unavailable during the configuration change.
Control panel
OpenStack CLI
- В control panels go to Cloud platform → Servers.
- Open the server page → tab Configuration.
- Click Change configuration.
- In the block Configuration select a new configuration: fixed or arbitrary.
- Specify the number of resources required.
- 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 (optional) of the server. You can use fixed-configuration flavors or flavor. For example,4011
— ID to create a Memory Line fixed configuration server with 2 vCPUs, 16GB RAM in a ru-9 pool. The list of flavors can be viewed withopenstack flavor list
or in a table List of fixed-configuration flavorings in all pools;<server>
— ID or server name. The list can be viewed using the commandopenstack server list