You can update certain parameters in your Nova Compute service configuration by using the viocli update nova-compute command.
conf:
nova_compute:
DEFAULT:
debug: true
default_schedule_zone: nova1
host: compute-7e8d8b50-c8
cpu_allocation_ratio: 16
ram_allocation_ratio: 1.5
disk_allocation_ratio: 0.0
max_concurrent_builds: 20
always_resize_on_same_host: False
sync_power_state_interval: 600
sync_power_state_action: dbsync
use_hypervisor_stats: true
update_resources_interval: 0
# Options of the interval (in second) to schedule the cache image cleanup worker thread
image_cache_manager_interval: 2400
# Options of the expiration (in second) for unused image cache to be deleted
remove_unused_original_minimum_age_seconds: 86400
vmware:
host_ip: .VCenter:vcenter1:spec.hostname
host_password: .VCenter:vcenter1:spec.password
host_username: .VCenter:vcenter1:spec.username
insecure: .VCenter:vcenter1:spec.insecure
cluster_name: domain-c8
datastore_regex: sharedVmfs\-1|sharedVmfs\-0
network_passthrough: false
tenant_vdc: false
pbm_enabled: true
pbm_default_policy: <policy_name>
set_asset_tag: <value>
import_vm_enabled: true
import_vm_relocate: true
datastore_selection_policy: max_free_space
import_net_id: None
datastore_cluster: dsc
shared_datastore_regex: sharedVmfs\-1|sharedVmfs\-0
dvs_moid:
# compute01: dvs-35
# compute02: dvs-36
default_vif_model: vmxnet3
gpu_profile: grid_p100-4a
profile_fb_size_kb: 4096
| Parameter | Default Value | Description |
|---|---|---|
| debug |
false |
Enter |
| default_schedule_zone |
none |
Enter the default availability zone fot instances. |
| host |
<current_hostname> |
Enter the hostname, FQDN, or IP address of this host. |
| cpu_allocation_ratio |
none |
Enter the virtual CPU to physical CPU allocation ratio. |
| ram_allocation_ratio |
none |
Enter the virtual RAM to physical RAM allocation ratio. |
| disk_allocation_ratio |
none |
Enter the virtual disk to physical disk allocation ratio. |
| max_concurrent_builds |
10 |
Enter the the maximum number of instance builds to run concurrently by |
| always_resize_on_same_host |
Enter the force destination node to match source for resize. |
|
| sync_power_state_interval |
600 |
Enter the interval to sync power states between the database and the hypervisor. |
| sync_power_state_action |
The action to take when there is an inconsistency with the database instance state and the actual state of the instance. |
|
| use_hypervisor_stats |
This option specifies whether to use vCenter stats or rely on nova resource tracking. |
|
| update_resources_interval |
0 |
This option specifies how often the |
| image_cache_manager_interval |
2400 |
This option specifies the interval in seconds to schedule the cache image cleanup worker thread. |
| remove_unused_original_minimum_age_seconds |
86400 |
This option specifies the expiration in seconds for unused image cache to be deleted.. |
| host_ip |
none |
Enter the hostname or IP address for connection to VMware vCenter host. |
| host_password |
none |
Enter the password for connection to VMware vCenter host. |
| host_username |
none |
Enter the username for connection to VMware vCenter host |
| insecure |
false |
Verify the HTTPS connection. |
| cluster_name |
none |
Enter the name of the VMware Cluster ComputeResource. |
| datastore_regex |
none |
Enter the regular expression setting, which specifies the datastores to use with compute. |
| network_passthrough |
Flag to enable or disable network passthrough features. |
|
| tenant_vdc |
Flag to enable or disable tenant vdc. |
|
| pbm_enabled |
false |
This option enables or disables storage policy based placement of instances. |
| pbm_default_policy |
none |
This option specifies the default policy to be used. |
| use_linked_clone |
true |
Enter the linked clone. |
| set_asset_tag |
This option is to provide a workaround to bug. |
|
| import_vm_enabled |
Flag to enable or disable import vm. |
|
| import_vm_relocate |
This option can reorganize imported virtual machines to follow the default naming convention and folder placement as per VMware driver. |
|
| datastore_selection_policy |
max_connected_hosts |
Enter the nova datastore selection policy. |
| import_net_id |
Enter the NSXT switch UUID required for enabling the virtual machine to be plugged into the correct neutron port. |
|
| datastore_cluster |
Enter the name or moid of a datastore cluster. |
|
| shared_datastore_regex |
Enter the regular expression for shared datastores for CD-ROM. |
|
| default_vif_model |
Enter the default vnic model. |
|
| gpu_profile |
Enter the profile for GPU passthrough devices. |
|
| profile_fb_size_kb |
Enter the GPU profile frame buffer size in kilobytes. |