Heat templates for deploying OpenStack
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{#- Convert net map or net list to internal list of networks #}
{#- NOTE(hjensas): For backward compatibility support role data with both #}
{#- networks map (new schema) and network list (old schema). #}
{%- if role.networks is mapping %}
{%- set _role_networks = [] %}
{%- for key, val in role.networks.items() %}
{%- set _ = _role_networks.append(key) %}
{%- endfor %}
{%- else %}
{%- set _role_networks = role.networks %}
{%- endif %}
heat_template_version: rocky
description: >
Software Config to drive os-net-config to configure multiple interfaces for the {{role.name}} 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
{% for network in networks if network.enabled|default(true) and network.name in _role_networks %}
{{network.name}}IpSubnet:
default: ''
description: IP address/subnet on the {{network.name_lower}} network
type: string
{%- if network.vlan %}
{{network.name}}NetworkVlanID:
default: {{network.vlan|default(1)}}
description: Vlan ID for the {{network.name_lower}} network traffic.
type: number
{%- endif %}
{{network.name}}Mtu:
default: {{network.mtu|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.name}} network.
type: number
{%- if role.default_route_networks is defined and network.name in role.default_route_networks %}
{{network.name}}InterfaceDefaultRoute:
default: ''
description: default route for the {{network.name_lower}} network
type: string
{%- endif %}
{{network.name}}InterfaceRoutes:
default: []
description: >
Routes for the {{network.name_lower}} 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
{%- endfor %}
{% for network in networks if network.name == "External" and 'external_bridge' in role.tags and not network.name in _role_networks %}
{{network.name}}Mtu:
default: {{network.mtu|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.name}} network.
type: number
{% endfor %}
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
{%- if 'ovsdpdk' in role.tags %}
NumDpdkInterfaceRxQueues:
description: Number of Rx Queues required for DPDK bond or DPDK ports
default: 1
type: number
{%- endif %}
NeutronPhysicalBridge:
default: 'br-ex'
description: An OVS bridge to create for accessing external networks.
type: string
resources:
OsNetConfigImpl:
type: OS::Heat::Value
properties:
value:
network_config:
- type: interface
name: nic1
mtu:
get_param: ControlPlaneMtu
use_dhcp: false
dns_servers:
get_param: DnsServers
domain:
get_param: DnsSearchDomains
addresses:
- ip_netmask:
list_join:
- /
- - get_param: ControlPlaneIp
- get_param: ControlPlaneSubnetCidr
routes:
get_param: ControlPlaneStaticRoutes
{%- set nics_used = [1] %}
{%- for network in networks if network.enabled|default(true) and network.name not in role.networks_skip_config|default([]) %}
{%- if network.name not in ["External", "Tenant"] %}
{%- if network.name in _role_networks %}
- type: interface
name: nic{{loop.index + 1}}
mtu:
get_param: {{network.name}}Mtu
use_dhcp: false
- type: vlan
device: nic{{loop.index + 1}}
mtu:
get_param: {{network.name}}Mtu
vlan_id:
get_param: {{network.name}}NetworkVlanID
addresses:
- ip_netmask:
get_param: {{network.name}}IpSubnet
routes:
get_param: {{network.name}}InterfaceRoutes
{%- endif %}
{#- We need bridge also for ComputeDVR and Computes with OVN #}
{%- elif network.name in role.networks or 'external_bridge' in role.tags %}
- type: ovs_bridge
{%- if network.name == "External" %}
name: {get_param: NeutronPhysicalBridge}
{%- else %}
name: br-{{network.name_lower}}
{%- endif %}
mtu:
get_param: {{network.name}}Mtu
dns_servers:
get_param: DnsServers
use_dhcp: false
members:
- type: interface
name: nic{{loop.index + 1}}
mtu:
get_param: {{network.name}}Mtu
use_dhcp: false
primary: true
{%- if network.name in _role_networks %}
- type: vlan
mtu:
get_param: {{network.name}}Mtu
vlan_id:
get_param: {{network.name}}NetworkVlanID
addresses:
- ip_netmask:
get_param: {{network.name}}IpSubnet
routes:
get_param: {{network.name}}InterfaceRoutes
{%- endif %}
{%- endif %}
{#- This hack gets around Jinja scope limitations to update nics_used within loop. #}
{%- set _ = nics_used.append(loop.index) %}
{%- endfor %}
{%- if 'ovsdpdk' in role.tags %}
# Used as a provider network with external DHCP
- type: ovs_user_bridge
name: br-dpdk0
members:
- type: ovs_dpdk_bond
name: dpdkbond0
rx_queue:
get_param: NumDpdkInterfaceRxQueues
members:
- type: ovs_dpdk_port
name: dpdk0
members:
- type: interface
name: nic{{nics_used[-1] + 1}}
- type: ovs_dpdk_port
name: dpdk1
members:
- type: interface
name: nic{{nics_used[-1] + 2}}
{%- endif %}
outputs:
config:
description: The OsNetConfigImpl resource.
value:
get_attr: [OsNetConfigImpl, value]