tripleo-heat-templates/net-config-linux-bridge.yaml
Dan Prince 2985cd9a3a Apply os-net-config with a script instead of element
Wire in os-net-config via a normal script heat deployment, which has the
following advantages:

1. Improved error path, currently o-a-c deployments don't report any
errors, thus hang and eventually the deployment times out

2. It's far more hackable from a deployer perspective, e.g it's
much easier to change the os-net-config options or include a
mapping file

3. Reduces our dependencies on o-a-c (it's only os-net-config and hiera
which requires it), although the script does currently still use oac to
get the metadata IP.

4. May enable passing os-net-config yaml via a json parameter in future,
reducing the need for resource_registry mappings (although we'll have to
support that for backwards compatibility)

The script used is based directly on 20-os-net-config (from t-i-e
at cf94c5e, we can probably improve this now that we have an error path,
but for this initial commit it's a straight copy other than the changes to
replace o-a-c for rendering the json config file.

Co-Authored-By: Steven Hardy <shardy@redhat.com>

Change-Id: I0ed08332cfc49a579de2e83960f0d8047690b97a
2016-11-28 14:23:11 -05:00

78 lines
2.3 KiB
YAML

heat_template_version: '2016-10-14'
description: >
Software Config to drive os-net-config for a simple bridge.
parameters:
ControlPlaneIp:
default: ''
description: IP address/subnet on the ctlplane network
type: string
ExternalIpSubnet:
default: ''
description: IP address/subnet on the external network
type: string
InternalApiIpSubnet:
default: ''
description: IP address/subnet on the internal API network
type: string
StorageIpSubnet:
default: ''
description: IP address/subnet on the storage network
type: string
StorageMgmtIpSubnet:
default: ''
description: IP address/subnet on the storage mgmt network
type: string
TenantIpSubnet:
default: ''
description: IP address/subnet on the tenant network
type: string
ManagementIpSubnet:
default: ''
description: IP address/subnet on the management network
type: string
ControlPlaneDefaultRoute: # Override this via parameter_defaults
description: The default route of the control plane network.
type: string
default: 192.0.2.1
EC2MetadataIp: # Override this via parameter_defaults
description: The IP address of the EC2 metadata server.
type: string
default: 169.254.169.254/32
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: linux_bridge
name: bridge_name
addresses:
- ip_netmask:
get_param: ControlPlaneIp
members:
- type: interface
name: interface_name
# force the MAC address of the bridge to this interface
primary: true
routes:
- ip_netmask: 0.0.0.0/0
next_hop:
get_param: ControlPlaneDefaultRoute
default: true
- ip_netmask:
get_param: EC2MetadataIp
next_hop:
get_param: ControlPlaneDefaultRoute
outputs:
OS::stack_id:
description: The OsNetConfigImpl resource.
value:
get_resource: OsNetConfigImpl