tripleo-heat-templates/net-config-static-bridge-with-external-dhcp.j2.yaml

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heat_template_version: rocky
description: >
Software Config to drive os-net-config for a simple bridge configured with
external DHCP and a static IP address for the ctlplane network.
parameters:
ControlPlaneIp:
default: ''
description: IP address/subnet on the ctlplane network
type: string
{%- for network in networks %}
{{network.name}}IpSubnet:
default: ''
description: IP address/subnet on the {{network.name_lower}} network
type: string
{%- endfor %}
ControlPlaneSubnetCidr: # Override this via parameter_defaults
default: '24'
description: The subnet CIDR of the control plane network.
type: string
ControlPlaneDefaultRoute: # Override this via parameter_defaults
description: The default route of the control plane network.
type: string
DnsServers: # Override this via parameter_defaults
default: []
description: A list of DNS servers (2 max for some implementations) that will be added to resolv.conf.
type: comma_delimited_list
EC2MetadataIp: # Override this via parameter_defaults
description: The IP address of the EC2 metadata server.
type: string
resources:
OsNetConfigImpl:
type: OS::Heat::SoftwareConfig
properties:
group: script
config:
str_replace:
template:
get_file: network/scripts/run-os-net-config.sh
params:
$network_config:
network_config:
- type: ovs_bridge
name: bridge_name
use_dhcp: true
members:
- type: interface
name: interface_name
# force the MAC address of the bridge to this interface
primary: true
- type: interface
name: br-ex:0
addresses:
- ip_netmask:
list_join:
- /
- - get_param: ControlPlaneIp
- get_param: ControlPlaneSubnetCidr
routes:
- ip_netmask: 169.254.169.254/32
next_hop:
get_param: EC2MetadataIp
- default: true
next_hop:
get_param: ControlPlaneDefaultRoute
outputs:
OS::stack_id:
description: The OsNetConfigImpl resource.
value:
get_resource: OsNetConfigImpl