Heat templates for deploying OpenStack
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heat_template_version: rocky
description: >
Software Config to drive os-net-config with 2 Linux bonds. One bond is on a
bridge with VLANs attached for the Controller role.
parameters:
ControlPlaneIp:
default: ''
description: IP address/subnet on the ctlplane network
type: string
ControlPlaneSubnetCidr:
default: ''
description: >
The subnet CIDR of the control plane network. (The parameter is
automatically resolved from the ctlplane subnet's cidr attribute.)
type: string
ControlPlaneDefaultRoute:
default: ''
description: The default route of the control plane network. (The parameter
is automatically resolved from the ctlplane subnet's gateway_ip attribute.)
type: string
ControlPlaneStaticRoutes:
default: []
description: >
Routes for the ctlplane network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
ControlPlaneMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the network.
(The parameter is automatically resolved from the ctlplane network's mtu attribute.)
type: number
StorageIpSubnet:
default: ''
description: IP address/subnet on the storage network
type: string
StorageNetworkVlanID:
default: 1
description: Vlan ID for the storage network traffic.
type: number
StorageMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the
Storage network.
type: number
StorageInterfaceRoutes:
default: []
description: >
Routes for the storage network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
StorageMgmtIpSubnet:
default: ''
description: IP address/subnet on the storage_mgmt network
type: string
StorageMgmtNetworkVlanID:
default: 1
description: Vlan ID for the storage_mgmt network traffic.
type: number
StorageMgmtMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the
StorageMgmt network.
type: number
StorageMgmtInterfaceRoutes:
default: []
description: >
Routes for the storage_mgmt network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
InternalApiIpSubnet:
default: ''
description: IP address/subnet on the internal_api network
type: string
InternalApiNetworkVlanID:
default: 1
description: Vlan ID for the internal_api network traffic.
type: number
InternalApiMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the
InternalApi network.
type: number
InternalApiInterfaceRoutes:
default: []
description: >
Routes for the internal_api network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
TenantIpSubnet:
default: ''
description: IP address/subnet on the tenant network
type: string
TenantNetworkVlanID:
default: 1
description: Vlan ID for the tenant network traffic.
type: number
TenantMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the
Tenant network.
type: number
TenantInterfaceRoutes:
default: []
description: >
Routes for the tenant network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
ExternalIpSubnet:
default: ''
description: IP address/subnet on the external network
type: string
ExternalNetworkVlanID:
default: 1
description: Vlan ID for the external network traffic.
type: number
ExternalMtu:
default: 1500
description: The maximum transmission unit (MTU) size(in bytes) that is
guaranteed to pass through the data path of the segments in the
External network.
type: number
ExternalInterfaceDefaultRoute:
default: ''
description: default route for the external network
type: string
ExternalInterfaceRoutes:
default: []
description: >
Routes for the external network traffic.
JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}]
Unless the default is changed, the parameter is automatically resolved
from the subnet host_routes attribute.
type: json
DnsServers: # Override this via parameter_defaults
default: []
description: >
DNS servers to use for the Overcloud (2 max for some implementations).
If not set the nameservers configured in the ctlplane subnet's
dns_nameservers attribute will be used.
type: comma_delimited_list
DnsSearchDomains: # Override this via parameter_defaults
default: []
description: A list of DNS search domains to be added (in order) to resolv.conf.
type: comma_delimited_list
BondInterfaceOvsOptions:
default: bond_mode=active-backup
description: 'The ovs_options or bonding_options string for the bond
interface. Set things like lacp=active and/or bond_mode=balance-slb
for OVS bonds or like mode=4 for Linux bonds using this option.'
type: string
resources:
MinViableMtuBondApi:
# This resource resolves the minimum viable MTU for interfaces, bonds and
# bridges that carry multiple VLANs. Each VLAN may have different MTU. The
# bridge, bond or interface must have an MTU to allow the VLAN with the
# largest MTU.
type: OS::Heat::Value
properties:
type: number
value:
yaql:
expression: $.data.max()
data:
- {get_param: ControlPlaneMtu}
- {get_param: StorageMtu}
- {get_param: StorageMgmtMtu}
- {get_param: InternalApiMtu}
- {get_param: ExternalMtu}
MinViableMtuBondData:
# This resource resolves the minimum viable MTU for interfaces, bonds and
# bridges that carry multiple VLANs. Each VLAN may have different MTU. The
# bridge, bond or interface must have an MTU to allow the VLAN with the
# largest MTU.
type: OS::Heat::Value
properties:
type: number
value:
yaql:
expression: $.data.max()
data:
- {get_param: ControlPlaneMtu}
- {get_param: TenantMtu}
OsNetConfigImpl:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
str_replace:
template:
get_file: ../../scripts/run-os-net-config.sh
params:
$network_config:
network_config:
- type: interface
name: nic1
mtu:
get_param: ControlPlaneMtu
use_dhcp: false
addresses:
- ip_netmask:
list_join:
- /
- - get_param: ControlPlaneIp
- get_param: ControlPlaneSubnetCidr
routes:
list_concat_unique:
- get_param: ControlPlaneStaticRoutes
- type: linux_bond
name: bond_api
mtu:
get_attr: [MinViableMtuBondApi, value]
use_dhcp: false
bonding_options:
get_param: BondInterfaceOvsOptions
dns_servers:
get_param: DnsServers
domain:
get_param: DnsSearchDomains
members:
- type: interface
name: nic2
mtu:
get_attr: [MinViableMtuBondApi, value]
primary: true
- type: interface
name: nic3
mtu:
get_attr: [MinViableMtuBondApi, value]
- type: vlan
device: bond_api
mtu:
get_param: StorageMtu
vlan_id:
get_param: StorageNetworkVlanID
addresses:
- ip_netmask:
get_param: StorageIpSubnet
routes:
list_concat_unique:
- get_param: StorageInterfaceRoutes
- type: vlan
device: bond_api
mtu:
get_param: StorageMgmtMtu
vlan_id:
get_param: StorageMgmtNetworkVlanID
addresses:
- ip_netmask:
get_param: StorageMgmtIpSubnet
routes:
list_concat_unique:
- get_param: StorageMgmtInterfaceRoutes
- type: vlan
device: bond_api
mtu:
get_param: InternalApiMtu
vlan_id:
get_param: InternalApiNetworkVlanID
addresses:
- ip_netmask:
get_param: InternalApiIpSubnet
routes:
list_concat_unique:
- get_param: InternalApiInterfaceRoutes
- type: vlan
device: bond_api
mtu:
get_param: ExternalMtu
vlan_id:
get_param: ExternalNetworkVlanID
addresses:
- ip_netmask:
get_param: ExternalIpSubnet
routes:
list_concat_unique:
- get_param: ExternalInterfaceRoutes
- - default: true
next_hop:
get_param: ExternalInterfaceDefaultRoute
- type: ovs_bridge
name: bridge_name
dns_servers:
get_param: DnsServers
members:
- type: linux_bond
name: bond-data
mtu:
get_attr: [MinViableMtuBondData, value]
bonding_options:
get_param: BondInterfaceOvsOptions
members:
- type: interface
name: nic4
mtu:
get_attr: [MinViableMtuBondData, value]
primary: true
- type: interface
name: nic5
mtu:
get_attr: [MinViableMtuBondData, value]
- type: vlan
device: bond-data
mtu:
get_param: TenantMtu
vlan_id:
get_param: TenantNetworkVlanID
addresses:
- ip_netmask:
get_param: TenantIpSubnet
routes:
list_concat_unique:
- get_param: TenantInterfaceRoutes
outputs:
OS::stack_id:
description: The OsNetConfigImpl resource.
value:
get_resource: OsNetConfigImpl