Overcloud Parameters

Red Hat OpenStack Platform 16.0-Beta

Parameters for customizing the core template collection for a Red Hat OpenStack Platform overcloud

OpenStack Documentation Team

Abstract

This guide provides parameters for customizing the overcloud in Red Hat OpenStack Platform. Use this guide in conjunction with the Advanced Overcloud Customization guide.

Chapter 1. Core Overcloud Parameters

ParameterDescription

AddVipsToEtcHosts

Set to true to append per network VIPs to /etc/hosts on each node. The default value is True.

CloudDomain

The DNS domain used for the hosts. This should match the dhcp_domain configured in the undercloud. The default value is localdomain.

CloudName

The DNS name of this cloud. The default value is overcloud.localdomain.

CloudNameCtlplane

The DNS name of this cloud’s control plane endpoint. The default value is overcloud.ctlplane.localdomain.

CloudNameInternal

The DNS name of this cloud’s internal API endpoint. The default value is overcloud.internalapi.localdomain.

CloudNameStorage

The DNS name of this cloud’s storage endpoint. E.g. ci-overcloud.storage.tripleo.org. The default value is overcloud.storage.localdomain.

CloudNameStorageManagement

The DNS name of this cloud’s storage management endpoint. The default value is overcloud.storagemgmt.localdomain.

ControlFixedIPs

Defines a fixed VIP for the Control Plane. Value uses the following format: [{ip_address:'1.2.3.4'}]

ControlPlaneSubnet

The name of the undercloud OpenStack Networking (neutron) control plane subnet. The default value is ctlplane-subnet.

ControlPlaneSubnetCidr

The subnet CIDR of the control plane network. The parameter is automatically resolved from the ctlplane subnet’s cidr attribute.

DeployIdentifier

Setting this to a unique value will re-run any deployment tasks that perform configuration on a OpenStack Orchestration (heat) stack-update.

DeploymentServerBlacklist

List of server hostnames to blacklist from any triggered deployments.

EndpointMapOverride

Can be used to override the calcluated EndpointMap.

ExternalVirtualFixedIPs

Control the IP allocation for the For example,ernalVirtualInterface port. E.g. [{ip_address:'1.2.3.4'}].

ExtraConfig

Additional hiera configuration to inject into the cluster.

ExtraHostFileEntries

List of extra hosts entries to be appended to /etc/hosts.

GlobalConfigExtraMapData

Map of extra global_config_settings data to set on each node.

HypervisorNeutronPhysicalBridge

An Open vSwitch bridge to create on each hypervisor. This defaults to br-ex, which is the same as the control plane nodes. This ensures uniform configuration of the Open vSwitch agent. Typically should not need to be changed. The default value is br-ex.

HypervisorNeutronPublicInterface

What interface to add to the HypervisorNeutronPhysicalBridge. The default value is nic1.

InternalApiVirtualFixedIPs

Control the IP allocation for the InternalApiVirtualInterface port. Value uses the following format: [{ip_address:'1.2.3.4'}]

NetworkDeploymentActions

OpenStack Orchestration (heat) action when to apply network configuration changes. The default value is ['CREATE'].

NeutronControlPlaneID

ID or name for Control Plane ctlplane network. The default value is ctlplane.

NeutronPhysicalBridge

An OVS bridge to create for accessing external networks. The default value is br-ex.

NeutronPublicInterface

The interface to attach to the external bridge. The default value is nic1.

NodeCreateBatchSize

Maximum batch size for creating nodes. It is recommended to not exceed a batch size of 32 nodes. The default value is 30.

NovaAdditionalCell

Whether this is an cell additional to the default cell. The default value is False.

NovaLocalMetadataPerCell

Indicates that the nova-metadata API service has been deployed per-cell, so that we can have better performance and data isolation in a multi-cell deployment. Users should consider the use of this configuration depending on how OpenStack Networking (neutron) is setup. If networks span cells, you might need to run nova-metadata API service globally. If your networks are segmented along cell boundaries, then you can run nova-metadata API service per cell. When running nova-metadata API service per cell, you should also configure each OpenStack Networking (neutron) metadata-agent to point to the corresponding nova-metadata API service. The default value is False.

OVNDBsVirtualFixedIPs

Control the IP allocation for the virtual IP used by OVN DBs. E.g. [{ip_address:'1.2.3.4'}].

PublicVirtualFixedIPs

Control the IP allocation for the PublicVirtualInterface port. Value uses the following format: [{ip_address:'1.2.3.4'}]

RabbitCookieSalt

Salt for the RabbitMQ cookie. Change to force the randomly generated RabbitMQ cookie to change. The default value is unset.

RedisVirtualFixedIPs

Control the IP allocation for the virtual IP used by Redis. Value uses the following format: [{ip_address:'1.2.3.4'}]

ServerMetadata

For example,ra properties or metadata passed to OpenStack Compute (nova) for the created nodes in the overcloud. Accessible through the OpenStack Compute (nova) metadata API.

StorageMgmtVirtualFixedIPs

Control the IP allocation for the StorageMgmgVirtualInterface port. Value uses the following format: [{ip_address:'1.2.3.4'}]

StorageVirtualFixedIPs

Control the IP allocation for the StorageVirtualInterface port. Value uses the following format: [{ip_address:'1.2.3.4'}]

UndercloudHostsEntries

List of undercloud hosts entries to be appended to /etc/hosts. The value is populated with the HEAT_HOSTS entries on the undercloud by tripleoclient when running deploy.

UpdateIdentifier

Set to a previously unused value during stack-update triggers package update on all nodes.

Chapter 2. Role-Based Parameters

Substitute _ROLE_ with the name of the role. For example, for _ROLE_Count use ControllerCount.

ParameterDescription

_ROLE_AnyErrorsFatal

NO DESCRIPTION The default value is True.

_ROLE_Count

The number of nodes to deploy in a role. The default value is 1.

_ROLE_ExtraConfig

Role specific additional hiera configuration to inject into the cluster.

_ROLE_HostnameFormat

Format for node hostnames. Note that %index% is translated into the index of the node (e.g 0/1/2) and %stackname% is replaced with the stack name (e.g overcloud). The default value is %stackname%-_role_-%index%.

_ROLE_MaxFailPercentage

NO DESCRIPTION The default value is 15.

_ROLE_NetworkDeploymentActions

OpenStack Orchestration (heat) action when to apply network configuration changes.

_ROLE_Parameters

Optional Role Specific parameters to be provided to service.

_ROLE_RemovalPolicies

List of resources to be removed from the role’s ResourceGroup when doing an update that requires removal of specific resources.

_ROLE_RemovalPoliciesMode

How to handle change to RemovalPolicies for ROLE ResourceGroup when doing an update. Default mode append will append to the existing blacklist and update would replace the blacklist. The default value is append.

_ROLE_SchedulerHints

Optional scheduler hints to pass to OpenStack Compute (nova).

_ROLE_Services

A list of service resources (configured in the OpenStack Orchestration (heat) resource_registry) which represent nested stacks for each service that should get installed on the ROLE role.

Chapter 3. Debug Parameters

These parameters allow you to set debug mode on a per-service basis. The Debug parameter acts as a global parameter for all services and the per-service parameters can override the effects of global parameter on individual services.

ParameterDescription

AodhDebug

Set to True to enable debugging OpenStack Telemetry Alarming (aodh) services.

BarbicanDebug

Set to True to enable debugging OpenStack Key Manager (barbican) service.

CeilometerDebug

Set to True to enable debugging OpenStack Telemetry (ceilometer) services.

CinderDebug

Set to True to enable debugging on OpenStack Block Storage (cinder) services.

ConfigDebug

Whether to run configuration management (e.g. Puppet) in debug mode. The default value is False.

Debug

Set to True to enable debugging on all services. The default value is False.

GlanceDebug

Set to True to enable debugging OpenStack Image Storage (glance) service.

GnocchiDebug

Set to True to enable debugging OpenStack Telemetry Metrics (gnocchi) services.

HeatDebug

Set to True to enable debugging OpenStack Orchestration (heat) services.

HorizonDebug

Set to True to enable debugging OpenStack Dashboard (horizon) service. The default value is False.

IronicDebug

Set to True to enable debugging OpenStack Bare Metal (ironic) services.

KeystoneDebug

Set to True to enable debugging OpenStack Identity (keystone) service.

ManilaDebug

Set to True to enable debugging OpenStack Shared File Systems (manila) services.

NeutronDebug

Set to True to enable debugging OpenStack Networking (neutron) services.

NovaDebug

Set to True to enable debugging OpenStack Compute (nova) services.

Chapter 4. Policy Parameters

These parameters allow you to set policies on a per-service basis.

ParameterDescription

AodhApiPolicies

A hash of policies to configure for OpenStack Telemetry Alarming (aodh) API.

BarbicanPolicies

A hash of policies to configure for OpenStack Key Manager (barbican).

CinderApiPolicies

A hash of policies to configure for OpenStack Block Storage (cinder) API.

GlanceApiPolicies

A hash of policies to configure for OpenStack Image Storage (glance) API.

GnocchiApiPolicies

A hash of policies to configure for OpenStack Telemetry Metrics (gnocchi) API.

HeatApiPolicies

A hash of policies to configure for OpenStack Orchestration (heat) API.

IronicApiPolicies

A hash of policies to configure for OpenStack Bare Metal (ironic) API.

KeystonePolicies

A hash of policies to configure for OpenStack Identity (keystone).

NeutronApiPolicies

A hash of policies to configure for OpenStack Networking (neutron) API.

NovaApiPolicies

A hash of policies to configure for OpenStack Compute (nova) API.

Chapter 5. Ceph Storage Parameters

ParameterDescription

CephAdminKey

The Ceph admin client key. Can be created with: ceph-authtool --gen-print-key

CephAnsibleDisksConfig

Disks configuration settings for ceph-ansible. The default value is {'devices': ['/dev/vdb'], 'osd_scenario': 'lvm', 'osd_objectstore': 'bluestore'}.

CephAnsibleEnvironmentVariables

Mapping of Ansible environment variables to override defaults.

CephAnsibleExtraConfig

For example,ra vars for the ceph-ansible playbook.

CephAnsiblePlaybook

List of paths to the ceph-ansible playbooks to execute. If not specified, the playbook will be determined automatically depending on type of operation being performed (deploy/update/upgrade). The default value is ['default'].

CephAnsiblePlaybookVerbosity

The number of -v, -vv, etc. passed to ansible-playbook command. The default value is 1.

CephAnsibleSkipTags

List of ceph-ansible tags to skip. The default value is package-install,with_pkg.

CephClientKey

The Ceph client key. Currently only used for external Ceph deployments to create the openstack user keyring. Can be created with: ceph-authtool --gen-print-key

CephClusterFSID

The Ceph cluster FSID. Must be a UUID.

CephClusterName

The Ceph cluster name. The default value is ceph.

CephConfigOverrides

For example,ra configuration settings to dump into ceph.conf.

CephDashboardAdminPassword

Admin password for grafana component.

CephDashboardAdminUser

Admin user for grafana component. The default value is admin.

CephEnableDashboard

Parameter used to trigger the dashboard deployment. The default value is False.

CephExternalMonHost

List of externally managed Ceph Mon Host IPs. Only used for external Ceph deployments.

CephIPv6

Enables Ceph daemons to bind to IPv6 addresses. The default value is False.

CephManilaClientKey

The Ceph client key. Can be created with: ceph-authtool --gen-print-key

CephMdsKey

The cephx key for the MDS service. Can be created with ceph-authtool --gen-print-key.

CephMonKey

The Ceph monitors key. Can be created with: ceph-authtool --gen-print-key

CephOsdPercentageMin

The minimum percentage of Ceph OSDs which must be running and in the Ceph cluster, according to ceph osd stat, for the deployment not to fail. Used to catch deployment errors early. Set this value to 0 to disable this check. The default value is 66.

CephPoolDefaultPgNum

Default pg_num to use for the RBD pools. The default value is 128.

CephPoolDefaultSize

Default minimum replication for RBD copies. The default value is 3.

CephPools

Override settings for one of the predefined pools or to create additional ones. For example,mple: { "volumes": { "size": 5, "pg_num": 128, "pgp_num": 128 } }

CephRbdMirrorConfigure

Perform mirror configuration between local and remote pool. The default value is True.

CephRbdMirrorCopyAdminKey

Copy the admin key to all nodes. The default value is False.

CephRbdMirrorPool

Name of the local pool to mirror to remote cluster.

CephRbdMirrorRemoteCluster

The name given to the remote Ceph cluster from the local cluster. Keys reside in the /etc/ceph directory. The default value is not-ceph.

CephRbdMirrorRemoteUser

The rbd-mirror daemon needs a user to authenticate with the remote cluster. By default, this key should be available under /etc/ceph/<remote_cluster>.client.<remote_user>.keyring.

CephRgwClientName

The client name for the RADOSGW service." The default value is radosgw.

CephRgwKey

The cephx key for the RADOSGW client. Can be created with ceph-authtool --gen-print-key.

CephValidationDelay

Interval (in seconds) in between validation checks. The default value is 30.

CephValidationRetries

Number of retry attempts for Ceph validation. The default value is 40.

CinderBackupRbdPoolName

Pool to use if Block Storage (cinder) Backup is enabled. The default value is backups.

CinderRbdExtraPools

List of extra Ceph pools for use with RBD backends for OpenStack Block Storage (cinder). An extra OpenStack Block Storage (cinder) RBD backend driver is created for each pool in the list. This is in addition to the standard RBD backend driver associated with the CinderRbdPoolName.

CinderRbdPoolName

Pool to use for Block Storage (cinder) service. The default value is volumes.

ContainerCephDaemonImage

Image.

DeploymentServerBlacklist

List of server hostnames to blacklist from any triggered deployments.

GlanceRbdPoolName

Pool to use for Image Storage (glance) service. The default value is images.

GnocchiRbdPoolName

Pool to use for Telemetry storage. The default value is metrics.

LocalCephAnsibleFetchDirectoryBackup

Filesystem path on undercloud to persist a copy of the data from the ceph-ansible fetch directory. Used as an alternative to backing up the fetch_directory in Swift. Path must be writable and readable by the user running ansible from config-download, e.g. the mistral user in the mistral-executor container is able to read/write to /var/lib/mistral/ceph_fetch.

ManilaCephFSCephFSAuthId

The CephFS user ID for Shared Filesystem Service (manila). The default value is manila.

ManilaCephFSDataPoolName

Pool to use for file share storage. The default value is manila_data.

ManilaCephFSDataPoolPGNum

Placement group count for the CephFS data pool for file share storage. The default value is 128.

ManilaCephFSMetadataPoolName

Pool to use for file share metadata storage. The default value is manila_metadata.

ManilaCephFSMetadataPoolPGNum

Placement group count for the CephFS metadata pool for file share storage. The default value is 128.

ManilaCephFSShareBackendName

Backend name of the CephFS share for file share storage. The default value is cephfs.

NovaRbdPoolName

Pool to use for Compute storage. The default value is vms.

Chapter 6. Block Storage (cinder) Parameters

ParameterDescription

CephClusterFSID

The Ceph cluster FSID. Must be a UUID.

CephClusterName

The Ceph cluster name. The default value is ceph.

CinderCronDbPurgeAge

Cron to move deleted instances to another table - Age. The default value is 30.

CinderCronDbPurgeDestination

Cron to move deleted instances to another table - Log destination. The default value is /var/log/cinder/cinder-rowsflush.log.

CinderCronDbPurgeHour

Cron to move deleted instances to another table - Hour. The default value is 0.

CinderCronDbPurgeMaxDelay

Cron to move deleted instances to another table - Max Delay. The default value is 3600.

CinderCronDbPurgeMinute

Cron to move deleted instances to another table - Minute. The default value is 1.

CinderCronDbPurgeMonth

Cron to move deleted instances to another table - Month. The default value is *.

CinderCronDbPurgeMonthday

Cron to move deleted instances to another table - Month Day. The default value is *.

CinderCronDbPurgeUser

Cron to move deleted instances to another table - User. The default value is cinder.

CinderCronDbPurgeWeekday

Cron to move deleted instances to another table - Week Day. The default value is *.

CinderDefaultVolumeType

The name of the OpenStack Block Storage (cinder) default volume type. The default value is tripleo.

CinderEnableDBPurge

Whether to create cron job for purging soft deleted rows in OpenStack Block Storage (cinder) database. The default value is True.

CinderEnableIscsiBackend

Whether to enable or not the Iscsi backend for OpenStack Block Storage (cinder). The default value is True.

CinderEnableNfsBackend

Whether to enable or not the NFS backend for OpenStack Block Storage (cinder). The default value is False.

CinderEnableRbdBackend

Whether to enable or not the Rbd backend for OpenStack Block Storage (cinder). The default value is False.

CinderEtcdLocalConnect

When running OpenStack Block Storage (cinder) A/A, whether to connect to Etcd via the local IP for the Etcd network. If set to true, the ip on the local node will be used. If set to false, the VIP on the Etcd network will be used instead. Defaults to false. The default value is False.

CinderISCSIAvailabilityZone

The availability zone of the Iscsi OpenStack Block Storage (cinder) backend. When set, it overrides the default CinderStorageAvailabilityZone.

CinderISCSIHelper

The iSCSI helper to use with cinder. The default value is lioadm.

CinderISCSIProtocol

Whether to use TCP (iscsi) or iSER RDMA (iser) for iSCSI. The default value is iscsi.

CinderLVMLoopDeviceSize

The size of the loopback file used by the cinder LVM driver. The default value is 10280.

CinderNasSecureFileOperations

Controls whether security enhanced NFS file operations are enabled. Valid values are auto, true or false. Effective when CinderEnableNfsBackend is true. The default value is False.

CinderNasSecureFilePermissions

Controls whether security enhanced NFS file permissions are enabled. Valid values are auto, true or false. Effective when CinderEnableNfsBackend is true. The default value is False.

CinderNfsAvailabilityZone

The availability zone of the NFS OpenStack Block Storage (cinder) backend. When set, it overrides the default CinderStorageAvailabilityZone.

CinderNfsMountOptions

Mount options for NFS mounts used by OpenStack Block Storage (cinder) NFS backend. Effective when CinderEnableNfsBackend is true.

CinderNfsServers

NFS servers used by OpenStack Block Storage (cinder) NFS backend. Effective when CinderEnableNfsBackend is true.

CinderNfsSnapshotSupport

Whether to enable support for snapshots in the NFS driver. Effective when CinderEnableNfsBackend is true. The default value is True.

CinderPassword

The password for the cinder service and database account.

CinderRbdAvailabilityZone

The availability zone of the RBD OpenStack Block Storage (cinder) backend. When set, it overrides the default CinderStorageAvailabilityZone.

CinderRbdExtraPools

List of extra Ceph pools for use with RBD backends for OpenStack Block Storage (cinder). An extra OpenStack Block Storage (cinder) RBD backend driver is created for each pool in the list. This is in addition to the standard RBD backend driver associated with the CinderRbdPoolName.

CinderRbdFlattenVolumeFromSnapshot

Whether RBD volumes created from a snapshot should be flattened in order to remove a dependency on the snapshot. The default value is False.

CinderRbdPoolName

The Ceph pool to use for cinder volumes. The default value is volumes.

CinderStorageAvailabilityZone

The OpenStack Block Storage (cinder) service’s storage availability zone. The default value is nova.

CinderVolumeCluster

The cluster name used for deploying the cinder-volume service in an active-active (A/A) configuration. This configuration requires the OpenStack Block Storage (cinder) backend drivers support A/A, and the cinder-volume service not be managed by pacemaker. If these criteria are not met then the cluster name must be left blank.

CinderVolumeOptEnvVars

Hash of optional environment variables.

CinderVolumeOptVolumes

List of optional volumes to be mounted.

CinderWorkers

Set the number of workers for the block storage service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is equal to the number of vCPU cores on the physical node.

ContainerCinderApiImage

Image.

ContainerCinderConfigImage

The container image to use for the cinder config_volume.

ContainerCinderSchedulerImage

Image.

ContainerCinderVolumeImage

Image.

DockerCinderVolumeUlimit

Ulimit for OpenStack Block Storage (cinder) Volume Container. The default value is ['nofile=131072'].

MultipathdEnable

Whether to enable the multipath daemon. The default value is False.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

Chapter 7. Image Storage (glance) Parameters

ParameterDescription

CephClusterName

The Ceph cluster name. The default value is ceph.

ContainerGlanceApiConfigImage

The container image to use for the glance_api config_volume.

ContainerGlanceApiImage

Image.

GlanceApiOptVolumes

List of optional volumes to be mounted.

GlanceBackend

The short name of the backend to use. Should be one of swift, rbd, or file. The default value is swift.

GlanceCacheEnabled

Enable OpenStack Image Storage (glance) Image Cache. The default value is False.

GlanceEnabledImportMethods

List of enabled Image Import Methods. Valid values in the list are glance-direct and web-download. The default value is web-download.

GlanceIgnoreUserRoles

List of user roles to be ignored for injecting image metadata properties. The default value is admin.

GlanceImageCacheDir

Base directory that the Image Cache uses. The default value is /var/lib/glance/image-cache.

GlanceImageCacheMaxSize

The upper limit on cache size, in bytes, after which the cache-pruner cleans up the image cache. The default value is 10737418240.

GlanceImageCacheStallTime

The amount of time, in seconds, to let an image remain in the cache without being accessed. The default value is 86400.

GlanceImageConversionOutputFormat

Desired output format for image conversion plugin. The default value is raw.

GlanceImageImportPlugins

List of enabled Image Import Plugins. Valid values in the list are image_conversion, inject_metadata, no_op.

GlanceImageMemberQuota

Maximum number of image members per image. Negative values evaluate to unlimited. The default value is 128.

GlanceInjectMetadataProperties

Metadata properties to be injected in image.

GlanceLogFile

The filepath of the file to use for logging messages from OpenStack Image Storage (glance).

GlanceNetappNfsEnabled

When using GlanceBackend: file, Netapp mounts NFS share for image storage. The default value is False.

GlanceNfsEnabled

When using GlanceBackend: file, mount NFS share for image storage. The default value is False.

GlanceNfsOptions

NFS mount options for image storage when GlanceNfsEnabled is true. The default value is _netdev,bg,intr,context=system_u:object_r:svirt_sandbox_file_t:s0.

GlanceNfsShare

NFS share to mount for image storage when GlanceNfsEnabled is true.

GlanceNodeStagingUri

URI that specifies the staging location to use when importing images. The default value is file:///var/lib/glance/staging.

GlanceNotifierStrategy

Strategy to use for OpenStack Image Storage (glance) notification queue. The default value is noop.

GlancePassword

The password for the image storage service and database account.

GlanceShowMultipleLocations

Whether to show multiple image locations e.g for copy-on-write support on RBD or Netapp backends. Potential security risk, see glance.conf for more information. The default value is False.

GlanceStagingNfsOptions

NFS mount options for NFS image import staging. The default value is _netdev,bg,intr,context=system_u:object_r:svirt_sandbox_file_t:s0.

GlanceStagingNfsShare

NFS share to mount for image import staging.

GlanceWorkers

Set the number of workers for the image storage service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node.

MultipathdEnable

Whether to enable the multipath daemon. The default value is False.

NetappShareLocation

Netapp share to mount for image storage (when GlanceNetappNfsEnabled is true).

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

Chapter 8. Orchestration (heat) Parameters

ParameterDescription

ContainerHeatApiCfnConfigImage

The container image to use for the heat_api_cfn config_volume.

ContainerHeatApiCfnImage

Image.

ContainerHeatApiConfigImage

The container image to use for the heat_api config_volume.

ContainerHeatApiImage

Image.

ContainerHeatConfigImage

The container image to use for the heat config_volume.

ContainerHeatEngineImage

Image.

HeatApiOptEnvVars

Hash of optional environment variables.

HeatApiOptVolumes

List of optional volumes to be mounted.

HeatAuthEncryptionKey

Auth encryption key for heat-engine.

HeatConfigureDelegatedRoles

Create delegated roles. The default value is False.

HeatConvergenceEngine

Enables the heat engine with the convergence architecture. The default value is True.

HeatCorsAllowedOrigin

Indicate whether this resource may be shared with the domain received in the request "origin" header.

HeatCronPurgeDeletedAge

Cron to purge database entries marked as deleted and older than $age - Age. The default value is 30.

HeatCronPurgeDeletedAgeType

Cron to purge database entries marked as deleted and older than $age - Age type. The default value is days.

HeatCronPurgeDeletedDestination

Cron to purge database entries marked as deleted and older than $age - Log destination. The default value is /dev/null.

HeatCronPurgeDeletedEnsure

Cron to purge database entries marked as deleted and older than $age - Ensure. The default value is present.

HeatCronPurgeDeletedHour

Cron to purge database entries marked as deleted and older than $age - Hour. The default value is 0.

HeatCronPurgeDeletedMaxDelay

Cron to purge database entries marked as deleted and older than $age - Max Delay. The default value is 3600.

HeatCronPurgeDeletedMinute

Cron to purge database entries marked as deleted and older than $age - Minute. The default value is 1.

HeatCronPurgeDeletedMonth

Cron to purge database entries marked as deleted and older than $age - Month. The default value is *.

HeatCronPurgeDeletedMonthday

Cron to purge database entries marked as deleted and older than $age - Month Day. The default value is *.

HeatCronPurgeDeletedUser

Cron to purge database entries marked as deleted and older than $age - User. The default value is heat.

HeatCronPurgeDeletedWeekday

Cron to purge database entries marked as deleted and older than $age - Week Day. The default value is *.

HeatEnableDBPurge

Whether to create cron job for purging soft deleted rows in the OpenStack Orchestration (heat) database. The default value is True.

HeatEngineOptEnvVars

Hash of optional environment variables.

HeatEngineOptVolumes

List of optional volumes to be mounted.

HeatEnginePluginDirs

An array of directories to search for plug-ins.

HeatMaxJsonBodySize

Maximum raw byte size of the OpenStack Orchestration (heat) API JSON request body. The default value is 4194304.

HeatMaxNestedStackDepth

Maximum number of nested stack depth. The default value is 6.

HeatMaxResourcesPerStack

Maximum resources allowed per top-level stack. -1 stands for unlimited. The default value is 1000.

HeatPassword

The password for the Orchestration service and database account.

HeatReauthenticationAuthMethod

Allow reauthentication on token expiry, such that long-running tasks may complete. Note this defeats the expiry of any provided user tokens.

HeatStackDomainAdminPassword

The admin password for the OpenStack Orchestration (heat) domain in OpenStack Identity (keystone).

HeatWorkers

Number of workers for OpenStack Orchestration (heat) service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is 0.

HeatYaqlLimitIterators

The maximum number of elements in collection yaql expressions can take for its evaluation. The default value is 1000.

HeatYaqlMemoryQuota

The maximum size of memory in bytes that yaql exrpessions can take for its evaluation. The default value is 100000.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

Chapter 9. Dashboard (horizon) Parameters

ParameterDescription

ContainerHorizonConfigImage

The container image to use for the horizon config_volume.

ContainerHorizonImage

Image.

HorizonAllowedHosts

A list of IP/Hostname for the server OpenStack Dashboard (horizon) is running on. Used for header checks. The default value is *.

HorizonCustomizationModule

OpenStack Dashboard (horizon) has a global overrides mechanism available to perform customizations.

HorizonPasswordValidator

Regex for password validation.

HorizonPasswordValidatorHelp

Help text for password validation.

HorizonSecret

Secret key for the webserver.

HorizonSecureCookies

Set CSRF_COOKIE_SECURE / SESSION_COOKIE_SECURE in OpenStack Dashboard (horizon). The default value is False.

HorizonVhostExtraParams

For example,ra parameters for OpenStack Dashboard (horizon) vhost configuration. The default value is {'add_listen': True, 'priority': 10, 'access_log_format': '%a %l %u %t \\"%r\\" %>s %b \\"%%{}{Referer}i\\" \\"%%{}{User-Agent}i\\"', 'options': ['FollowSymLinks', 'MultiViews']}.

MemcachedIPv6

Enable IPv6 features in Memcached. The default value is False.

TimeZone

The timezone to be set on the overcloud. The default value is UTC.

WebSSOChoices

Specifies the list of SSO authentication choices to present. Each item is a list of an SSO choice identifier and a display message. The default value is [['OIDC', 'OpenID Connect']].

WebSSOEnable

Enable support for Web Single Sign-On. The default value is False.

WebSSOIDPMapping

Specifies a mapping from SSO authentication choice to identity provider and protocol. The identity provider and protocol names must match the resources defined in keystone. The default value is {'OIDC': ['myidp', 'openid']}.

WebSSOInitialChoice

The initial authentication choice to select by default. The default value is OIDC.

Chapter 10. Bare Metal (ironic) Parameters

ParameterDescription

AdditionalArchitectures

List of additional architectures to enable.

ContainerIronicApiConfigImage

The container image to use for the ironic_api config_volume.

ContainerIronicApiImage

Image.

ContainerIronicConductorImage

Image.

ContainerIronicConfigImage

The container image to use for the ironic config_volume.

ContainerIronicInspectorConfigImage

The container image to use for the ironic_inspector config_volume.

ContainerIronicInspectorImage

Image.

ContainerIronicPxeImage

Image.

IPAImageURLs

IPA image URLs, the format should be ["http://path/to/kernel", "http://path/to/ramdisk"].

IronicAutomatedClean

Enables or disables automated cleaning. Disabling automated cleaning might result in security problems and deployment failures on rebuilds. Do not set to False unless you understand the consequences of disabling this feature. The default value is True.

IronicCleaningDiskErase

Type of disk cleaning before and between deployments. full for full cleaning. metadata to clean only disk metadata (partition table). The default value is full.

IronicCleaningNetwork

Name or UUID of the overcloud network used for cleaning bare metal nodes. Set to provisioning during the initial deployment (when no networks are created yet) and change to an actual UUID in a post-deployment stack update. The default value is provisioning.

IronicConductorGroup

The name of an OpenStack Bare Metal (ironic) Conductor Group.

IronicConfigureSwiftTempUrlKey

Whether to configure Swift temporary URLs for use with the "direct" and "ansible" deploy interfaces. The default value is True.

IronicCorsAllowedOrigin

Indicate whether this resource may be shared with the domain received in the request "origin" header.

IronicDefaultBootOption

How to boot the bare metal instances. Set to local to use local bootloader (requires grub2 for partition images). Set to netboot to make the instances boot from controllers using PXE/iPXE. The default value is local.

IronicDefaultDeployInterface

Deploy interface implementation to use by default. Leave empty to use the hardware type default.

IronicDefaultInspectInterface

Inspect interface implementation to use by default. Leave empty to use the hardware type default.

IronicDefaultNetworkInterface

Network interface implementation to use by default. Set to flat to use one flat provider network. Set to neutron to make OpenStack Bare Metal (ironic) interact with the OpenStack Networking (neutron) ML2 driver to enable other network types and certain advanced networking features. Requires IronicProvisioningNetwork to be correctly set. The default value is flat.

IronicDefaultRescueInterface

Default rescue implementation to use. The "agent" rescue requires a compatible ramdisk to be used. The default value is agent.

IronicDefaultResourceClass

Default resource class to use for new nodes.

IronicDeployLogsStorageBackend

Backend to use to store ramdisk logs, either "local" or "swift". The default value is local.

IronicEnableStagingDrivers

Whether to enable use of staging drivers. The default value is False.

IronicEnabledBiosInterfaces

Enabled BIOS interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['no-bios'].

IronicEnabledBootInterfaces

Enabled boot interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['ipxe', 'pxe'].

IronicEnabledConsoleInterfaces

Enabled console interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['ipmitool-socat', 'no-console'].

IronicEnabledDeployInterfaces

Enabled deploy interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['iscsi', 'direct'].

IronicEnabledHardwareTypes

Enabled OpenStack Bare Metal (ironic) hardware types. The default value is ['ipmi', 'redfish'].

IronicEnabledInspectInterfaces

Enabled inspect interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['no-inspect'].

IronicEnabledManagementInterfaces

Enabled management interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['ipmitool', 'noop', 'redfish'].

IronicEnabledNetworkInterfaces

Enabled network interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['flat', 'neutron'].

IronicEnabledPowerInterfaces

Enabled power interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['ipmitool', 'redfish'].

IronicEnabledRaidInterfaces

Enabled RAID interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['no-raid', 'agent'].

IronicEnabledRescueInterfaces

Enabled rescue interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['no-rescue', 'agent'].

IronicEnabledStorageInterfaces

Enabled storage interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['cinder', 'noop'].

IronicEnabledVendorInterfaces

Enabled vendor interface implementations. Each hardware type must have at least one valid implementation enabled. The default value is ['ipmitool', 'no-vendor'].

IronicForcePowerStateDuringSync

Whether to force power state during sync. The default value is True.

IronicIPXEEnabled

Whether to use iPXE instead of PXE for deployment. The default value is True.

IronicIPXEPort

Port to use for serving images when iPXE is used. The default value is 8088.

IronicIPXETimeout

IPXE timeout in second. Set to 0 for infinite timeout. The default value is 60.

IronicImageDownloadSource

Image delivery method for the "direct" deploy interface. Use "swift" for the Object Storage temporary URLs, use "http" for the local HTTP server (the same as for iPXE). The default value is swift.

IronicInspectorCollectors

Comma-separated list of IPA inspection collectors. The default value is default,logs.

IronicInspectorDiscoveryDefaultDriver

The default driver to use for newly discovered nodes (requires IronicInspectorEnableNodeDiscovery set to True). This driver is automatically added to enabled_drivers. The default value is ipmi.

IronicInspectorEnableNodeDiscovery

Makes ironic-inspector enroll any unknown node that PXE-boots introspection ramdisk in OpenStack Bare Metal (ironic). The default driver to use for new nodes is specified by the IronicInspectorDiscoveryDefaultDriver parameter. Introspection rules can also be used to specify it. The default value is False.

IronicInspectorExtraProcessingHooks

Comma-separated list of processing hooks to append to the default list. The default value is extra_hardware,lldp_basic,local_link_connection.

IronicInspectorIPXEEnabled

Whether to use iPXE for inspection. The default value is True.

IronicInspectorInterface

Network interface on which inspection dnsmasq will listen. The default value is br-ex.

IronicInspectorIpRange

Temporary IP range that will be given to nodes during the inspection process. This should not overlap with any range that OpenStack Networking (neutron) DHCP allocates, but it has to be routeable back to ironic-inspector. This option has no meaningful defaults, and thus is required.

IronicInspectorKernelArgs

Kernel args for the OpenStack Bare Metal (ironic) inspector. The default value is ipa-inspection-dhcp-all-interfaces=1 ipa-collect-lldp=1 ipa-debug=1.

IronicInspectorSubnets

Temporary IP ranges that will be given to nodes during the inspection process. These ranges should not overlap with any range that OpenStack Networking (neutron) DHCP provides, but they need to be routeable back to the ironic-inspector API. This option has no meaningful defaults and is required.

IronicInspectorUseSwift

Whether to use Swift for storing introspection data. The default value is True.

IronicIpVersion

The IP version that will be used for PXE booting. The default value is 4.

IronicPassword

The password for the Bare Metal service and database account.

IronicProvisioningNetwork

Name or UUID of the overcloud network used for provisioning of bare metal nodes if IronicDefaultNetworkInterface is set to neutron. Set to provisioning during the initial deployment (when no networks are created yet) and change to an actual UUID in a post-deployment stack update. The default value is provisioning.

IronicRescuingNetwork

Name or UUID of the overcloud network used for resucing of bare metal nodes, if IronicDefaultRescueInterface is not set to "no-rescue". The default value of "provisioning" can be left during the initial deployment (when no networks are created yet) and should be changed to an actual UUID in a post-deployment stack update. The default value is provisioning.

IronicRpcTransport

The remote procedure call transport between conductor and API processes, such as a messaging broker or JSON RPC.

Chapter 11. Identity (keystone) Parameters

ParameterDescription

AdminEmail

The email for the OpenStack Identity (keystone) admin account. The default value is admin@example.com.

AdminPassword

The password for the OpenStack Identity (keystone) admin account.

AdminToken

The OpenStack Identity (keystone) secret and database password.

ContainerKeystoneConfigImage

The container image to use for the keystone config_volume.

ContainerKeystoneImage

Image.

KeystoneAuthMethods

A list of methods used for authentication.

KeystoneChangePasswordUponFirstUse

Enabling this option requires users to change their password when the user is created, or upon administrative reset.

KeystoneCorsAllowedOrigin

Indicate whether this resource may be shared with the domain received in the request "origin" header.

KeystoneCredential0

The first OpenStack Identity (keystone) credential key. Must be a valid key.

KeystoneCredential1

The second OpenStack Identity (keystone) credential key. Must be a valid key.

KeystoneDisableUserAccountDaysInactive

The maximum number of days a user can go without authenticating before being considered "inactive" and automatically disabled (locked).

KeystoneEnableMember

Create the member role, useful for undercloud deployment. The default value is False.

KeystoneFederationEnable

Enable support for federated authentication. The default value is False.

KeystoneFernetKeys

Mapping containing OpenStack Identity (keystone) fernet keys and their paths.

KeystoneFernetMaxActiveKeys

The maximum active keys in the OpenStack Identity (keystone) fernet key repository. The default value is 5.

KeystoneLDAPBackendConfigs

Hash containing the configurations for the LDAP backends configured in keystone.

KeystoneLDAPDomainEnable

Trigger to call ldap_backend puppet keystone define. The default value is False.

KeystoneLockoutDuration

The number of seconds a user account will be locked when the maximum number of failed authentication attempts (as specified by KeystoneLockoutFailureAttempts) is exceeded.

KeystoneLockoutFailureAttempts

The maximum number of times that a user can fail to authenticate before the user account is locked for the number of seconds specified by KeystoneLockoutDuration.

KeystoneMinimumPasswordAge

The number of days that a password must be used before the user can change it. This prevents users from changing their passwords immediately in order to wipe out their password history and reuse an old password.

KeystoneNotificationFormat

The OpenStack Identity (keystone) notification format. The default value is basic.

KeystoneNotificationTopics

OpenStack Identity (keystone) notification topics to enable.

KeystoneOpenIdcClientId

The client ID to use when handshaking with your OpenID Connect provider.

KeystoneOpenIdcClientSecret

The client secret to use when handshaking with your OpenID Connect provider.

KeystoneOpenIdcCryptoPassphrase

Passphrase to use when encrypting data for OpenID Connect handshake. The default value is openstack.

KeystoneOpenIdcEnable

Enable support for OpenIDC federation. The default value is False.

KeystoneOpenIdcEnableOAuth

Enable OAuth 2.0 integration. The default value is False.

KeystoneOpenIdcIdpName

The name associated with the IdP in OpenStack Identity (keystone).

KeystoneOpenIdcIntrospectionEndpoint

OAuth 2.0 introspection endpoint for mod_auth_openidc.

KeystoneOpenIdcProviderMetadataUrl

The url that points to your OpenID Connect provider metadata.

KeystoneOpenIdcRemoteIdAttribute

Attribute to be used to obtain the entity ID of the Identity Provider from the environment. The default value is HTTP_OIDC_ISS.

KeystoneOpenIdcResponseType

Response type to be expected from the OpenID Connect provider. The default value is id_token.

KeystonePasswordExpiresDays

The number of days for which a password will be considered valid before requiring it to be changed.

KeystonePasswordRegex

The regular expression used to validate password strength requirements.

KeystonePasswordRegexDescription

Describe your password regular expression here in language for humans.

KeystoneSSLCertificate

OpenStack Identity (keystone) certificate for verifying token validity.

KeystoneSSLCertificateKey

OpenStack Identity (keystone) key for signing tokens.

KeystoneTokenProvider

The OpenStack Identity (keystone) token format. The default value is fernet.

KeystoneTrustedDashboards

A list of dashboard URLs trusted for single sign-on.

KeystoneUniqueLastPasswordCount

This controls the number of previous user password iterations to keep in history, in order to enforce that newly created passwords are unique.

KeystoneWorkers

Set the number of workers for the OpenStack Identity (keystone) service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is equal to the number of vCPU cores on the physical node.

ManageKeystoneFernetKeys

Whether director should manage the OpenStack Identity (keystone) fernet keys or not. If set to True, the fernet keys will get the values from the saved keys repository in OpenStack Workflow (mistral) from the KeystoneFernetKeys variable. If set to false, only the stack creation initializes the keys, but subsequent updates will not touch them. The default value is True.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

TokenExpiration

Set a token expiration time in seconds. The default value is 3600.

Chapter 12. Key Manager (barabican) Parameters

ParameterDescription

ATOSVars

Hash of atos-hsm role variables used to install ATOS client software.

BarbicanDogtagStoreGlobalDefault

Whether this plugin is the global default plugin. The default value is False.

BarbicanDogtagStoreHost

Hostname of the Dogtag server.

BarbicanDogtagStoreNSSPassword

Password for the NSS DB.

BarbicanDogtagStorePEMPath

Path for the PEM file used to authenticate requests. The default value is /etc/barbican/kra_admin_cert.pem.

BarbicanDogtagStorePort

Port for the Dogtag server. The default value is 8443.

BarbicanKmipStoreGlobalDefault

Whether this plugin is the global default plugin. The default value is False.

BarbicanKmipStoreHost

Host for KMIP device.

BarbicanKmipStorePassword

Password to connect to KMIP device.

BarbicanKmipStorePort

Port for KMIP device.

BarbicanKmipStoreUsername

Username to connect to KMIP device.

BarbicanPassword

The password for the OpenStack Key Manager (barbican) service account.

BarbicanPkcs11AlwaysSetCkaSensitive

Always set CKA_SENSITIVE=CK_TRUE. The default value is True.

BarbicanPkcs11CryptoAESGCMGenerateIV

Generate IVs for CKM_AES_GCM encryption mechanism. The default value is True.

BarbicanPkcs11CryptoATOSEnabled

Enable ATOS for PKCS11. The default value is False.

BarbicanPkcs11CryptoEnabled

Enable PKCS11. The default value is False.

BarbicanPkcs11CryptoEncryptionMechanism

Cryptoki Mechanism used for encryption. The default value is CKM_AES_CBC.

BarbicanPkcs11CryptoGlobalDefault

Whether this plugin is the global default plugin. The default value is False.

BarbicanPkcs11CryptoHMACKeyType

Cryptoki Key Type for Master HMAC key. The default value is CKK_AES.

BarbicanPkcs11CryptoHMACKeygenMechanism

Cryptoki Mechanism used to generate Master HMAC Key. The default value is CKM_AES_KEY_GEN.

BarbicanPkcs11CryptoHMACLabel

Label for the HMAC key.

BarbicanPkcs11CryptoLibraryPath

Path to vendor PKCS11 library.

BarbicanPkcs11CryptoLogin

Password to login to PKCS11 session.

BarbicanPkcs11CryptoMKEKLabel

Label for Master KEK.

BarbicanPkcs11CryptoMKEKLength

Length of Master KEK in bytes. The default value is 256.

BarbicanPkcs11CryptoRewrapKeys

Cryptoki Mechanism used to generate Master HMAC Key. The default value is False.

BarbicanPkcs11CryptoSlotId

Slot Id for the HSM. The default value is 0.

BarbicanPkcs11CryptoThalesEnabled

Enable Thales for PKCS11. The default value is False.

BarbicanSimpleCryptoGlobalDefault

Whether this plugin is the global default plugin. The default value is False.

BarbicanSimpleCryptoKek

KEK used to encrypt secrets.

BarbicanWorkers

Set the number of workers for barbican::wsgi::apache. The default value is %{::processorcount}.

ContainerBarbicanApiImage

Image.

ContainerBarbicanConfigImage

The container image to use for the OpenStack Key Manager (barbican) config_volume.

ContainerBarbicanKeystoneListenerImage

Image.

ContainerBarbicanWorkerImage

Image.

DeployIdentifier

Setting this to a unique value will re-run any deployment tasks which perform configuration on a OpenStack Orchestration (heat) stack-update.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

ThalesHSMNetworkName

The network that the HSM is listening on. The default value is internal_api.

ThalesVars

Hash of thales-hsm role variables used to install Thales client software.

Chapter 13. Shared File Service (manila) Parameters

ParameterDescription

CephClusterName

The Ceph cluster name. The default value is ceph.

ContainerManilaApiImage

Image.

ContainerManilaConfigImage

The container image to use for the manila config_volume.

ContainerManilaSchedulerImage

Image.

ContainerManilaShareImage

Image.

ManilaCephClientUserName

Ceph client username for manila integration. The default value is manila.

ManilaCephFSCephFSProtocolHelperType

Protocol type (CEPHFS or NFS) when cephfs back end is enabled. Set via manila cephfs environment files. The default value is CEPHFS.

ManilaIPv6

Set to True to enable IPv6 access in manila. The default value is False.

ManilaPassword

The password for the shared file service account.

ManilaWorkers

Set the number of workers for manila::wsgi::apache. The default value is equal to the number of vCPU cores on the physical node.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

Chapter 14. Messaging Parameters

ParameterDescription

RpcPassword

The password for messaging backend.

RpcPort

The network port for messaging backend. The default value is 5672.

RpcUseSSL

Messaging client subscriber parameter to specify an SSL connection to the messaging host. The default value is False.

RpcUserName

The username for messaging backend. The default value is guest.

Chapter 15. Networking (neutron) Parameters

ParameterDescription

ContainerNeutronApiImage

Image.

ContainerNeutronConfigImage

The container image to use for the OpenStack Networking (neutron) config_volume.

ContainerOvnControllerConfigImage

The container image to use for the ovn_controller config_volume.

ContainerOvnControllerImage

Image.

ContainerOvnMetadataImage

Image.

ContainerOvnNbDbImage

Image.

ContainerOvnNorthdImage

Image.

ContainerOvnSbDbImage

Image.

DhcpAgentNotification

Enables DHCP agent notifications. The default value is True.

DockerAdditionalSockets

Additional domain sockets for the docker daemon to bind to (useful for mounting into containers that launch other containers). The default value is ['/var/lib/openstack/docker.sock'].

EnableVLANTransparency

If True, then allow plugins that support it to create VLAN transparent networks. The default value is False.

NeutronAllowL3AgentFailover

Allow automatic l3-agent failover. The default value is True.

NeutronApiOptEnvVars

Hash of optional environment variables.

NeutronApiOptVolumes

List of optional volumes to be mounted.

NeutronBridgeMappings

The logical to physical bridge mappings to use. The default (datacentre:br-ex) maps br-ex (the external bridge on hosts) to a physical name datacentre, which provider networks can use (for example, the default floating network). If changing this, either use different post-install network scripts or be sure to keep datacentre as a mapping network name. The default value is datacentre:br-ex.

NeutronCorePlugin

The core plugin for networking. The value should be the entrypoint to be loaded from neutron.core_plugins namespace. The default value is ml2.

NeutronDBSyncExtraParams

String of extra command line parameters to append to the neutron-db-manage upgrade head command.

NeutronDefaultAvailabilityZones

Comma-separated list of default network availability zones to be used by OpenStack Networking (neutron) if its resource is created without availability zone hints. If not set, no AZs will be configured for OpenStack Networking (neutron) network services.

NeutronDhcpAgentsPerNetwork

The number of DHCP agents to schedule per network. The default value is 0.

NeutronDhcpLoadType

Additional to the availability zones aware network scheduler. The default value is networks.

NeutronDnsDomain

Domain to use for building the hostnames. The default value is openstacklocal.

NeutronEnableDVR

Enable Distributed Virtual Router.

NeutronFirewallDriver

Firewall driver for realizing OpenStack Networking (neutron) security group function. The default value is iptables_hybrid.

NeutronFlatNetworks

Sets the flat network name to configure in plugins. The default value is datacentre.

NeutronGeneveMaxHeaderSize

Geneve encapsulation header size. The default value is 38.

NeutronGlobalPhysnetMtu

MTU of the underlying physical network. OpenStack Networking (neutron) uses this value to calculate MTU for all virtual network components. For flat and VLAN networks, OpenStack Networking uses this value without modification. For overlay networks such as VXLAN, OpenStack Networking automatically subtracts the overlay protocol overhead from this value. The default value is 0.

NeutronML2PhysicalNetworkMtus

A list of mappings of physical networks to MTU values. The format of the mapping is <physnet>:<mtu val>. This mapping allows you to specify a physical network MTU value that differs from the default segment_mtu value in ML2 plugin and overwrites values from global_physnet_mtu for the selected network.

NeutronMechanismDrivers

The mechanism drivers for the OpenStack Networking (neutron) tenant network. The default value is ovn.

NeutronMetadataProxySharedSecret

Shared secret to prevent spoofing.

NeutronNetworkSchedulerDriver

The network schedule driver to use for avialability zones. The default value is neutron.scheduler.dhcp_agent_scheduler.AZAwareWeightScheduler.

NeutronNetworkType

The tenant network type for OpenStack Networking (neutron). The default value is geneve.

NeutronNetworkVLANRanges

The OpenStack Networking (neutron) ML2 and Open vSwitch VLAN mapping range to support. Defaults to permitting any VLAN on the datacentre physical network (See NeutronBridgeMappings). The default value is datacentre:1:1000.

NeutronOverlayIPVersion

IP version used for all overlay network endpoints. The default value is 4.

NeutronOvsIntegrationBridge

Name of Open vSwitch bridge to use.

NeutronPassword

The password for the OpenStack Networking (neutron) service and database account.

NeutronPluginExtensions

Comma-separated list of enabled extension plugins. The default value is qos,port_security.

NeutronPluginMl2PuppetTags

Puppet resource tag names that are used to generate configuration files with puppet. The default value is neutron_plugin_ml2.

NeutronPortQuota

Number of ports allowed per tenant, and minus means unlimited. The default value is 500.

NeutronRouterSchedulerDriver

The router schedule driver to use for avialability zones. The default value is neutron.scheduler.l3_agent_scheduler.AZLeastRoutersScheduler.

NeutronRpcWorkers

Sets the number of RPC workers for the OpenStack Networking (neutron) service. If not specified, it’ll take the value of NeutronWorkers and if this is not specified either, the default value results in the configuration being left unset and a system-dependent default will be chosen (usually 1).

NeutronServicePlugins

Comma-separated list of service plugin entrypoints. The default value is qos,ovn-router,trunk,segments.

NeutronTunnelIdRanges

Comma-separated list of <tun_min>:<tun_max> tuples enumerating ranges of GRE tunnel IDs that are available for tenant network allocation. The default value is ['1:4094'].

NeutronTypeDrivers

Comma-separated list of network type driver entrypoints to be loaded. The default value is geneve,vlan,flat.

NeutronVhostuserSocketDir

The vhost-user socket directory for OVS.

NeutronVniRanges

Comma-separated list of <vni_min>:<vni_max> tuples enumerating ranges of VXLAN VNI IDs that are available for tenant network allocation. The default value is ['1:65536'].

NeutronWorkers

Sets the number of API and RPC workers for the OpenStack Networking service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

OVNCMSOptions

The CMS options to configure in ovs db.

OVNDbConnectionTimeout

Timeout in seconds for the OVSDB connection transaction. The default value is 180.

OVNDnsServers

List of servers to use as as dns forwarders.

OVNEnableHaproxyDockerWrapper

Generate a wrapper script so that haproxy is launched in a separate container. The default value is True.

OVNIntegrationBridge

Name of the OVS bridge to use as integration bridge by OVN Controller. The default value is br-int.

OVNMetadataEnabled

Whether Metadata Service has to be enabled. The default value is True.

OVNNeutronSyncMode

The synchronization mode of OVN with OpenStack Networking (neutron) DB. The default value is log.

OVNNorthboundServerPort

Port of the OVN Northbound DB server. The default value is 6641.

OVNOpenflowProbeInterval

The inactivity probe interval of the OpenFlow connection to the OpenvSwitch integration bridge, in seconds. The default value is 60.

OVNQosDriver

OVN notification driver for OpenStack Networking (neutron) QOS service plugin. The default value is ovn-qos.

OVNRemoteProbeInterval

Probe interval in ms. The default value is 60000.

OVNSouthboundServerPort

Port of the OVN Southbound DB server. The default value is 6642.

OVNVifType

Type of VIF to be used for ports. The default value is ovs.

OvsHwOffload

Enable OVS Hardware Offload. This feature supported from OVS 2.8.0. The default value is False.

TenantNetPhysnetMtu

MTU of the underlying physical network. OpenStack Networking (neutron) uses this value to calculate MTU for all virtual network components. For flat and VLAN networks, OpenStack Networking (neutron) uses this value without modification. For overlay networks such as VXLAN, OpenStack Networking (neutron) automatically subtracts the overlay protocol overhead from this value. (The mtu setting of the Tenant network in network_data.yaml control’s this parameter.). The default value is 1500.

Chapter 16. Compute (nova) Parameters

ParameterDescription

AdminPassword

The password for the keystone admin account, used for monitoring, querying OpenStack Networking (neutron) etc.

ContainerNovaApiImage

Image.

ContainerNovaComputeImage

Image.

ContainerNovaConductorImage

Image.

ContainerNovaConfigImage

The container image to use for the nova config_volume.

ContainerNovaLibvirtConfigImage

The container image to use for the nova_libvirt config_volume.

ContainerNovaLibvirtImage

Image.

ContainerNovaLibvirtUlimit

Ulimit for OpenStack Compute (nova) Libvirt Container. The default value is ['nofile=131072', 'nproc=126960'].

ContainerNovaMetadataConfigImage

The container image to use for the nova config_volume.

ContainerNovaMetadataImage

Image.

ContainerNovaSchedulerImage

Image.

ContainerNovaVncProxyImage

Image.

DeployIdentifier

Setting this to a unique value will re-run any deployment tasks which perform configuration on a OpenStack Orchestration (heat) stack-update.

DockerNovaComputeUlimit

Ulimit for OpenStack Compute (nova) Compute Container. The default value is ['nofile=131072', 'memlock=67108864'].

DockerNovaMigrationSshdPort

Port that dockerized nova migration target sshd service binds to. The default value is 2022.

EnableConfigPurge

Remove configuration that is not generated by the director. Used to avoid configuration remnants after upgrades. The default value is False.

EnableInstanceHA

Whether to enable an Instance Ha configurarion or not. This setup requires the Compute role to have the PacemakerRemote service added to it. The default value is False.

ExtractedPlacementEnabled

Set to True when deploying the extracted Placement service. The default value is False.

InstanceNameTemplate

Template string to be used to generate instance names. The default value is instance-%08x.

InternalTLSNbdCAFile

Specifies the CA cert to use for NBD TLS. The default value is /etc/pki/qemu/ca-cert.pem.

InternalTLSQemuCAFile

Specifies the CA cert to use for qemu. The default value is /etc/pki/CA/certs/qemu.pem.

InternalTLSVncCAFile

Specifies the CA cert to use for VNC TLS. The default value is /etc/pki/CA/certs/vnc.crt.

LibvirtCACert

This specifies the CA certificate to use for TLS in libvirt. This file will be symlinked to the default CA path in libvirt, which is /etc/pki/CA/cacert.pem. Note that due to limitations GNU TLS, which is the TLS backend for libvirt, the file must be less than 65K (so we can’t use the system’s CA bundle). This parameter should be used if the default (which comes from the InternalTLSCAFile parameter) is not desired. The current default reflects TripleO’s default CA, which is FreeIPA. It will only be used if internal TLS is enabled.

LibvirtEnabledPerfEvents

This is a performance event list which could be used as monitor. For example: cmt,mbml,mbmt. Make sure you are using Red Hat Enterprise Linux 7.4 as the base and libvirt version is 1.3.3 or above. Also ensure you have enabled the notifications and are using hardware with a CPU that supports the cmt flag.

LibvirtLogFilters

Defines a filter to select a different logging level for a given category log outputs, as specified in https://libvirt.org/logging.html . The default value is 1:libvirt 1:qemu 1:conf 1:security 3:event 3:json 3:file 3:object 1:util.

LibvirtNbdCACert

This specifies the CA certificate to use for NBD TLS. This file will be symlinked to the default CA path, which is /etc/pki/libvirt-nbd/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSNbdCAFile parameter) is not desired. The current default reflects TripleO’s default CA, which is FreeIPA. It will only be used if internal TLS is enabled.

LibvirtTLSPassword

The password for the libvirt service when TLS is enabled.

LibvirtTLSPriority

Override the compile time default TLS priority string. The default value is NORMAL:-VERS-SSL3.0:-VERS-TLS-ALL:+VERS-TLS1.2.

LibvirtVncCACert

This specifies the CA certificate to use for VNC TLS. This file will be symlinked to the default CA path, which is /etc/pki/libvirt-vnc/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSVncCAFile parameter) is not desired. The current default reflects TripleO’s default CA, which is FreeIPA. It will only be used if internal TLS is enabled.

MigrationSshKey

SSH key for migration. For example,ects a dictionary with keys public_key and private_key. Values should be identical to SSH public/private key files. The default value is {'public_key': '', 'private_key': ''}.

MigrationSshPort

Target port for migration over ssh. The default value is 2022.

MultipathdEnable

Whether to enable the multipath daemon. The default value is False.

MysqlIPv6

Enable IPv6 in MySQL. The default value is False.

NeutronMetadataProxySharedSecret

Shared secret to prevent spoofing.

NeutronPhysnetNUMANodesMapping

Map of phynet name as key and NUMA nodes as value. For example: NeutronPhysnetNUMANodesMapping: {'foo': [0, 1], 'bar': [1]} where foo and bar are physnet names and corresponding values are list of associated numa_nodes.

NeutronTunnelNUMANodes

Used to configure NUMA affinity for all tunneled networks.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

NovaAdditionalCell

Whether this is an cell additional to the default cell. The default value is False.

NovaAutoDisabling

Max number of consecutive build failures before the nova-compute will disable itself. The default value is 10.

NovaCPUAllocationRatio

Virtual CPU to physical CPU allocation ratio. The default value is 0.0.

NovaComputeCpuDedicatedSet

A list or range of host CPU cores to which processes for pinned instance CPUs (PCPUs) can be scheduled. For example, NovaComputeCpuDedicatedSet: [4-12,^8,15] will reserve cores from 4-12 and 15, excluding 8.

NovaComputeCpuSharedSet

A list or range of host CPU cores to which emulator threads can be scheduled, if NovaVcpuPinSet is set, or to which both emulator threads and processes for unpinned instance CPUs (VCPUs) can be scheduled, if NovaVcpuPinSet is unset. For example, NovaComputeCpuSharedSet: [4-12,^8,15] will reserve cores from 4-12 and 15, excluding 8.

NovaComputeEnableKsm

Whether to enable KSM on compute nodes or not. Especially in NFV use case one wants to keep it disabled. The default value is False.

NovaComputeLibvirtType

Libvirt domain type. Defaults to kvm. The default value is kvm.

NovaComputeLibvirtVifDriver

Libvirt VIF driver configuration for the network.

NovaComputeOptEnvVars

List of optional environment variables.

NovaComputeOptVolumes

List of optional volumes.

NovaCronArchiveDeleteRowsDestination

Cron to move deleted instances to another table - Log destination. The default value is /var/log/nova/nova-rowsflush.log.

NovaCronArchiveDeleteRowsHour

Cron to move deleted instances to another table - Hour. The default value is 0.

NovaCronArchiveDeleteRowsMaxDelay

Cron to move deleted instances to another table - Max Delay. The default value is 3600.

NovaCronArchiveDeleteRowsMaxRows

Cron to move deleted instances to another table - Max Rows. The default value is 100.

NovaCronArchiveDeleteRowsMinute

Cron to move deleted instances to another table - Minute. The default value is 1.

NovaCronArchiveDeleteRowsMonth

Cron to move deleted instances to another table - Month. The default value is *.

NovaCronArchiveDeleteRowsMonthday

Cron to move deleted instances to another table - Month Day. The default value is *.

NovaCronArchiveDeleteRowsPurge

Purge shadow tables immediately after scheduled archiving. The default value is False.

NovaCronArchiveDeleteRowsUntilComplete

Cron to move deleted instances to another table - Until complete. The default value is True.

NovaCronArchiveDeleteRowsUser

Cron to move deleted instances to another table - User. The default value is nova.

NovaCronArchiveDeleteRowsWeekday

Cron to move deleted instances to another table - Week Day. The default value is *.

NovaCronPurgeShadowTablesAge

Cron to purge shadow tables - Age This will define the retention policy when purging the shadow tables in days. 0 means, purge data older than today in shadow tables. The default value is 14.

NovaCronPurgeShadowTablesAllCells

Cron to purge shadow tables - All cells. The default value is False.

NovaCronPurgeShadowTablesDestination

Cron to purge shadow tables - Log destination. The default value is /var/log/nova/nova-rowspurge.log.

NovaCronPurgeShadowTablesHour

Cron to purge shadow tables - Hour. The default value is 5.

NovaCronPurgeShadowTablesMaxDelay

Cron to purge shadow tables - Max Delay. The default value is 3600.

NovaCronPurgeShadowTablesMinute

Cron to purge shadow tables - Minute. The default value is 0.

NovaCronPurgeShadowTablesMonth

Cron to purge shadow tables - Month. The default value is *.

NovaCronPurgeShadowTablesMonthday

Cron to purge shadow tables - Month Day. The default value is *.

NovaCronPurgeShadowTablesUser

Cron to purge shadow tables - User. The default value is nova.

NovaCronPurgeShadowTablesVerbose

Cron to purge shadow tables - Verbose. The default value is False.

NovaCronPurgeShadowTablesWeekday

Cron to purge shadow tables - Week Day. The default value is *.

NovaDbSyncTimeout

Timeout for OpenStack Compute (nova) database synchronization in seconds. The default value is 300.

NovaDefaultFloatingPool

Default pool for floating IP addresses. The default value is public.

NovaDiskAllocationRatio

Virtual disk to physical disk allocation ratio. The default value is 0.0.

NovaEnableDBArchive

Whether to create cron job for archiving soft deleted rows in OpenStack Compute (nova) database. The default value is True.

NovaEnableDBPurge

Whether to create cron job for purging soft deleted rows in OpenStack Compute (nova) database. The default value is True.

NovaEnableNUMALiveMigration

Whether to enable or not the live migration for NUMA topology instances. The default value is False.

NovaHWMachineType

To specify a default machine type per host architecture. The default value is x86_64=pc-i440fx-rhel7.6.0,aarch64=virt-rhel7.6.0,ppc64=pseries-rhel7.6.0,ppc64le=pseries-rhel7.6.0.

NovaIPv6

Enable IPv6 features for OpenStack Compute (nova). The default value is False.

NovaLibvirtFileBackedMemory

Available capacity in MiB for file-backed memory. The default value is 0.

NovaLibvirtMemStatsPeriodSeconds

A number of seconds to memory usage statistics period, zero or negative value mean to disable memory usage statistics. The default value is 10.

NovaLibvirtNumPciePorts

Set num_pcie_ports to specify the number of PCIe ports an instance will get. Libvirt allows a custom number of PCIe ports (pcie-root-port controllers) a target instance will get. Some will be used by default, rest will be available for hotplug use. The default value is 16.

NovaLibvirtRxQueueSize

Virtio-net RX queue size. Valid values are 256, 512, 1024. The default value is 512.

NovaLibvirtTxQueueSize

Virtio-net TX queue size. Valid values are 256, 512, 1024. The default value is 512.

NovaLibvirtVolumeUseMultipath

Whether to enable or not the multipath connection of the volumes. The default value is False.

NovaLiveMigrationWaitForVIFPlug

Whether to wait for network-vif-plugged events before starting guest transfer. The default value is True.

NovaLocalMetadataPerCell

Indicates that the nova-metadata API service has been deployed per-cell, so that we can have better performance and data isolation in a multi-cell deployment. Users should consider the use of this configuration depending on how OpenStack Networking (neutron) is setup. If networks span cells, you might need to run nova-metadata API service globally. If your networks are segmented along cell boundaries, then you can run nova-metadata API service per cell. When running nova-metadata API service per cell, you should also configure each OpenStack Networking (neutron) metadata-agent to point to the corresponding nova-metadata API service. The default value is False.

NovaNfsEnabled

Whether to enable or not the NFS backend for OpenStack Compute (nova). The default value is False.

NovaNfsOptions

NFS mount options for nova storage (when NovaNfsEnabled is true). The default value is context=system_u:object_r:nfs_t:s0.

NovaNfsShare

NFS share to mount for nova storage (when NovaNfsEnabled is true).

NovaNfsVersion

NFS version used for nova storage (when NovaNfsEnabled is true). Since NFSv3 does not support full locking a NFSv4 version need to be used. To not break current installations the default is the previous hard coded version 4. The default value is 4.

NovaOVSBridge

Name of integration bridge used by Open vSwitch. The default value is br-int.

NovaOVSDBConnection

OVS DB connection string to used by OpenStack Compute (nova).

NovaPCIPassthrough

YAML list of PCI passthrough whitelist parameters.

NovaPassword

The password for the OpenStack Compute (nova) service and database account.

NovaRAMAllocationRatio

Virtual RAM to physical RAM allocation ratio. The default value is 1.0.

NovaReservedHostMemory

Reserved RAM for host processes. The default value is 4096.

NovaResumeGuestsShutdownTimeout

Number of seconds we’re willing to wait for a guest to shut down. If this is 0, then there is no time out (use with caution, as guests might not respond to a shutdown request). The default value is 300 seconds (5 minutes). The default value is 300.

NovaResumeGuestsStateOnHostBoot

Whether to start running instance on compute host reboot. The default value is False.

NovaSchedulerAvailableFilters

List of available filters for OpenStack Compute (nova) to use to filter nodes.

NovaSchedulerDefaultFilters

An array of filters OpenStack Compute (nova) uses to filter a node. OpenStack Compute applies these filters in the order they are listed. Place your most restrictive filters first to make the filtering process more efficient.

NovaSchedulerDiscoverHostsInCellsInterval

This value controls how often (in seconds) the scheduler should attempt to discover new hosts that have been added to cells. The default value of -1 disables the periodic task completely. It is recommended to set this parameter for deployments using OpenStack Bare Metal (ironic). The default value is -1.

NovaSchedulerLimitTenantsToPlacementAggregate

This value allows to have tenant isolation with placement. It ensures hosts in tenant-isolated host aggregate and availability zones will only be available to specific set of tenants. The default value is False.

NovaSchedulerMaxAttempts

Maximum number of attempts the scheduler will make when deploying the instance. You should keep it greater or equal to the number of bare metal nodes you expect to deploy at once to work around potential race conditions when scheduling. The default value is 3.

NovaSchedulerQueryImageType

This setting causes the scheduler to ask placement only for compute hosts that support the disk_format of the image used in the request. The default value is True.

NovaSchedulerWorkers

Number of workers for OpenStack Compute (nova) Scheduler services. The default value is 0.

NovaSyncPowerStateInterval

Interval to sync power states between the database and the hypervisor. Set to -1 to disable. Setting this to 0 will run at the default rate. The default value is 0.

NovaVcpuPinSet

A list or range of physical CPU cores to reserve for virtual machine processes. For example, NovaVcpuPinSet: [4-12,^8] reserves cores from 4-12 excluding 8.

NovaWorkers

Number of workers for the Compute’s Conductor service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is 0.

PlacementAPIInterface

Endpoint interface to be used for the placement API. The default value is internal.

PlacementPassword

The password for the Placement service and database account.

QemuCACert

This specifies the CA certificate to use for qemu. This file will be symlinked to the default CA path, which is /etc/pki/qemu/ca-cert.pem. This parameter should be used if the default (which comes from the InternalTLSQemuCAFile parameter) is not desired. The current default reflects TripleO’s default CA, which is FreeIPA. It will only be used if internal TLS is enabled.

QemuMemoryBackingDir

Directory used for memoryBacking source if configured as file. NOTE: big files will be stored here.

StackUpdateType

Type of update, to differentiate between UPGRADE and UPDATE cases when StackAction is UPDATE (both are the same stack action).

UpgradeLevelNovaCompute

OpenStack Compute upgrade level.

UseTLSTransportForNbd

If set to true and if EnableInternalTLS is enabled, it will enable TLS transport for libvirt NBD and configure the relevant keys for libvirt. The default value is True.

UseTLSTransportForVnc

If set to true and if EnableInternalTLS is enabled, it will enable TLS transport for libvirt VNC and configure the relevant keys for libvirt. The default value is True.

VerifyGlanceSignatures

Whether to verify image signatures. The default value is False.

VhostuserSocketGroup

The vhost-user socket directory group name. Defaults to qemu. When vhostuser mode is dpdkvhostuserclient (which is the default mode), the vhost socket is created by qemu. The default value is qemu.

Chapter 17. Object Storage (swift) Parameters

ParameterDescription

ContainerSwiftAccountImage

Image.

ContainerSwiftConfigImage

The container image to use for the swift config_volume.

ContainerSwiftContainerImage

Image.

ContainerSwiftObjectImage

Image.

ContainerSwiftProxyImage

Image.

ControllerEnableSwiftStorage

Whether to enable object storage on Controller nodes. The default value is True.

DeployIdentifier

Setting this to a unique value will re-run any deployment tasks which perform configuration on a OpenStack Orchestration (heat) stack-update.

SwiftAccountWorkers

Number of workers for Swift account service. The default value is 0.

SwiftCeilometerIgnoreProjects

Comma-separated list of project names to ignore. The default value is ['service'].

SwiftCeilometerPipelineEnabled

Set to False to disable the object storage proxy ceilometer pipeline. The default value is False.

SwiftContainerSharderEnabled

Set to True to enable Swift container sharder service. The default value is False.

SwiftContainerWorkers

Number of workers for Swift account service. The default value is 0.

SwiftCorsAllowedOrigin

Indicate whether this resource may be shared with the domain received in the request "origin" header.

SwiftEncryptionEnabled

Set to True to enable data-at-rest encryption in Swift. The default value is False.

SwiftHashSuffix

A random string to be used as a salt when hashing to determine mappings in the ring.

SwiftMinPartHours

The minimum time (in hours) before a partition in a ring can be moved following a rebalance. The default value is 1.

SwiftMountCheck

Check if the devices are mounted to prevent accidentally writing to the root device. The default value is False.

SwiftObjectWorkers

Number of workers for Swift account service. The default value is 0.

SwiftPartPower

Partition power to use when building object storage rings. The default value is 10.

SwiftPassword

The password for the object storage service account.

SwiftProxyNodeTimeout

Timeout for requests going from swift-proxy to account, container, and object services. The default value is 60.

SwiftRawDisks

Additional raw devices to use for the object storage backend. For example: {sdb: {}}

SwiftReplicas

Number of replicas to use in the object storage rings. The default value is 3.

SwiftRingBuild

Whether to manage object storage rings or not. The default value is True.

SwiftRingGetTempurl

A temporary Swift URL to download rings from.

SwiftRingPutTempurl

A temporary Swift URL to upload rings to.

SwiftUseLocalDir

Use a local directory for object storage services when building rings. The default value is True.

SwiftWorkers

Number of workers for object storage service. Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is 0.

Chapter 18. Telemetry Parameters

ParameterDescription

AmqpNotifyAddressPrefix

Address prefix for Notification addresses.

AmqpRpcAddressPrefix

Address prefix for RPC addresses.

AodhPassword

The password for the OpenStack Telemetry Alarming (aodh) services.

CeilometerMeteringSecret

Secret shared by the Telemetry services.

CeilometerPassword

The password for the Telemetry service account.

CeilometerQdrPublish

Whether to send telemetry data to Qdr. The default value is False.

CephClusterName

The Ceph cluster name. The default value is ceph.

ContainerAodhApiImage

Image.

ContainerAodhConfigImage

The container image to use for the aodh config_volume.

ContainerAodhEvaluatorImage

Image.

ContainerAodhListenerImage

Image.

ContainerAodhNotifierImage

Image.

ContainerCeilometerCentralImage

Image.

ContainerCeilometerComputeImage

Image.

ContainerCeilometerConfigImage

The container image to use for the ceilometer config_volume.

ContainerCeilometerNotificationImage

Image.

ContainerGnocchiApiImage

Image.

ContainerGnocchiConfigImage

The container image to use for the OpenStack Telemetry Metrics (gnocchi) config_volume.

ContainerGnocchiMetricdImage

Image.

ContainerGnocchiStatsdImage

Image.

GnocchiArchivePolicy

(DEPRECATED) archive policy to use with OpenStack Telemetry Metrics (gnocchi) backend. The default value is ceilometer-low-rate.

GnocchiBackend

The short name of the OpenStack Telemetry Metrics (gnocchi) backend to use. Should be one of swift, rbd, or file. The default value is swift.

GnocchiCorsAllowedOrigin

Indicate whether this resource may be shared with the domain received in the request "origin" header.

GnocchiExternalProject

Project name of resources creator in OpenStack Telemetry Metrics (gnocchi). The default value is service.

GnocchiFileBasePath

Path to use when file driver is used. This could be NFS or a flat file. The default value is /var/lib/gnocchi.

GnocchiIncomingStorageDriver

Storage driver to use for incoming metric data. The default value is redis.

GnocchiIndexerBackend

The short name of the OpenStack Telemetry Metrics (gnocchi) indexer backend to use. The default value is mysql.

GnocchiMetricdWorkers

Number of workers for OpenStack Telemetry Metrics (gnocchi). Note that more workers creates a larger number of processes on systems, which results in excess memory consumption. It is recommended to choose a suitable non-default value on systems with high CPU core counts. 0 sets to the OpenStack internal default, which is equal to the number of CPU cores on the node. The default value is equal to the number of vCPU cores on the physical node.

GnocchiPassword

The password for the OpenStack Telemetry Metrics (gnocchi) service and database account.

GnocchiStorageS3AccessKeyId

S3 storage access key Id.

GnocchiStorageS3AccessSecret

S3 storage access key secret.

GnocchiStorageS3BucketPrefix

S3 storage bucket prefix.

GnocchiStorageS3Endpoint

The endpoint url for S3 storage.

GnocchiStorageS3RegionName

S3 Region name.

GnocchiStorageSwiftEndpointType

Set to modify which endpoint type is OpenStack Telemetry Metrics (gnocchi) accessing swift from. The default value is internalURL.

ManageEventPipeline

Whether to manage event_pipeline.yaml. The default value is True.

ManagePipeline

Whether to manage pipeline.yaml. The default value is False.

ManagePolling

Whether to manage polling.yaml. The default value is False.

MetricProcessingDelay

Delay between processing metrics. The default value is 30.

MetricsQdrPort

Service name or port number on which the qdrouterd will accept connections. This argument must be string, even if the numeric form is used. The default value is 5666.

NotificationDriver

Driver or drivers to handle sending notifications. The default value is messagingv2.

NumberOfStorageSacks

Number of storage sacks to create. The default value is 128.

PipelinePublishers

A list of publishers to put in pipeline.yaml. When the collector is used, override this with notifier:// publisher. Set ManagePipeline to true for override to take effect. The default value is ['gnocchi://?filter_project=service&archive_policy=low'].

SnmpdReadonlyUserName

The user name for SNMPd with readonly rights running on all Overcloud nodes. The default value is ro_snmp_user.

SnmpdReadonlyUserPassword

The user password for SNMPd with readonly rights running on all Overcloud nodes.

Chapter 19. Time Parameters

ParameterDescription

ChronyAclRules

Access Control List of NTP clients. By default no clients are permitted. The default value is ['deny all'].

ChronyGlobalPoolOptions

Default pool options for the configured NTP pools in chrony.conf. If this is specified, NtpIburstEnable, MaxPoll, and MinPoll are ignored.

ChronyGlobalServerOptions

Default server options for the configured NTP servers in chrony.conf. If this is specified, NtpIburstEnable, MaxPoll, and MinPoll are ignored.

EnablePackageInstall

Set to true to enable package installation at deploy time. The default value is false.

MaxPoll

Specify maximum poll interval of upstream servers for NTP messages, in seconds to the power of two. Allowed values are 4 to 17. The default value is 10.

MinPoll

Specify minimum poll interval of upstream servers for NTP messages, in seconds to the power of two. The minimum poll interval defaults to 6 (64 s). Allowed values are 4 to 17. The default value is 6.

NtpIburstEnable

Specifies whether to enable the iburst option for every NTP peer. If iburst is enabled, when the NTP server is unreachable NTP will send a burst of eight packages instead of one. This is designed to speed up the initial syncrhonization. The default value is True.

NtpPool

NTP pool list. Defaults to [], so only NtpServer is used by default.

NtpServer

NTP servers list. The default value is ['0.pool.ntp.org', '1.pool.ntp.org', '2.pool.ntp.org', '3.pool.ntp.org'].

TimeZone

The timezone to be set on the overcloud. The default value is UTC.