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heat_template_version: 2013-05-23
description: >
This template will boot a Kolla cluster with one or more
nodes (as specified by the number_of_nodes parameter,
which defaults to "1").
parameters:
#
# REQUIRED PARAMETERS
#
ssh_key_name:
type: string
description: name of ssh key to be provisioned on the Nova instances
external_network_id:
type: string
description: uuid of a network to use for aaccessing Kolla hosts by floating ip address
container_external_network_id:
type: string
description: uuid of a network to use for container floating ip addresses
container_external_subnet_id:
type: string
description: uuid of a subnet to use for container floating ip addresses
#
# OPTIONAL PARAMETERS
#
server_image:
type: string
default: fedora-21-x86_64
description: glance image used to boot the Nova instance
server_flavor:
type: string
default: m1.small
description: flavor to use when booting the Nova instance
dns_nameserver:
type: string
description: address of a dns nameserver reachable in your environment
default: 8.8.8.8
number_of_nodes:
type: string
description: how many kolla nodes to spawn
default: 1
fixed_network_cidr:
type: string
description: network range for fixed ip network
default: 10.0.0.0/24
resources:
######################################################################
#
# network resources. allocate a network and router for our server.
# it would also be possible to take advantage of existing network
# resources (and have the deployer provide network and subnet ids,
# etc, as parameters), but I wanted to minmize the amount of
# configuration necessary to make this go.
fixed_network:
type: "OS::Neutron::Net"
# This is the subnet on which we will deploy our server eth0.
fixed_subnet:
type: "OS::Neutron::Subnet"
properties:
cidr: {get_param: fixed_network_cidr}
network_id:
get_resource: fixed_network
dns_nameservers:
- get_param: dns_nameserver
# create a router attached to the external network provided as a
# parameter to this stack.
extrouter:
type: "OS::Neutron::Router"
properties:
external_gateway_info:
network:
get_param: external_network_id
# attached fixed_subnet to our extrouter router.
extrouter_inside:
type: "OS::Neutron::RouterInterface"
properties:
router_id:
get_resource: extrouter
subnet_id:
get_resource:
fixed_subnet
kolla_nodes:
type: "OS::Heat::ResourceGroup"
depends_on:
- extrouter_inside
properties:
count: {get_param: number_of_nodes}
resource_def:
type: kollanode.yaml
properties:
ssh_key_name: {get_param: ssh_key_name}
server_image: {get_param: server_image}
server_flavor: {get_param: server_flavor}
fixed_network_id: {get_resource: fixed_network}
fixed_subnet_id: {get_resource: fixed_subnet}
external_network_id: {get_param: external_network_id}
container_external_network_id: {get_param: container_external_network_id}
container_external_subnet_id: {get_param: container_external_subnet_id}
outputs:
kolla_node_internal_ip:
value: {get_attr: [kolla_nodes, kolla_node_ip_eth0]}
kolla_node_external_ip:
value: {get_attr: [kolla_nodes, kolla_node_external_ip]}
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