kayobe/ansible/kolla-ansible.yml
Mark Goddard 1d9e8fc976 Separate the external network into external and public
Previously, the external network carried both public API traffic and
neutron external network traffic. In some cases is it useful to separate
these networks. The public network now carries the public API traffic,
leaving the external network to carry neutron external network traffic
alone. For backwards compatibility, the public network defaults to the
external network.
2017-08-29 13:12:47 +00:00

179 lines
8.6 KiB
YAML

---
- name: Ensure Kolla Ansible is configured
hosts: config-mgmt
vars:
# We need to reference configuration for the controller and seed nodes.
# We pick the first host from each group for this. It is possible that at
# this point these groups have no hosts in, and we should handle that case
# gracefully.
# NOTE: Per-host configuration is not currently supported.
controller_host: "{{ groups['controllers'][0] }}"
seed_host: "{{ groups['seed'][0] }}"
pre_tasks:
# Configuration of extra user-provided Kolla globals.
- block:
- name: Check whether a Kolla extra globals configuration file exists
stat:
path: "{{ kayobe_config_path ~ '/kolla/globals.yml' }}"
get_checksum: False
get_md5: False
mime: False
register: globals_stat
- name: Read the Kolla extra globals configuration file
set_fact:
kolla_extra_globals: "{{ lookup('template', kayobe_config_path ~ '/kolla/globals.yml') | from_yaml }}"
when: globals_stat.stat.exists
tags:
- config
# Configuration and validation of controller networking.
- block:
- name: Set facts containing the VIP addresses and FQDNs
set_fact:
kolla_internal_vip_address: "{{ internal_net_name | net_vip_address }}"
kolla_internal_fqdn: "{{ internal_net_name | net_fqdn or internal_net_name | net_vip_address }}"
kolla_external_vip_address: "{{ public_net_name | net_vip_address }}"
kolla_external_fqdn: "{{ public_net_name | net_fqdn or public_net_name | net_vip_address }}"
when: "{{ kolla_enable_haproxy | bool }}"
- name: Set facts containing the VIP addresses and FQDNs
set_fact:
kolla_internal_vip_address: "{{ internal_net_name | net_ip(controller_host) }}"
kolla_internal_fqdn: "{{ internal_net_name | net_ip(controller_host) }}"
kolla_external_vip_address: "{{ public_net_name | net_ip(controller_host) }}"
kolla_external_fqdn: "{{ public_net_name | net_ip(controller_host) }}"
when:
- "{{ not kolla_enable_haproxy | bool }}"
- name: Set facts containing the controller network interfaces
set_fact:
kolla_network_interface: "{{ internal_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_external_vip_interface: "{{ public_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_api_interface: "{{ internal_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_storage_interface: "{{ storage_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_cluster_interface: "{{ storage_mgmt_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_provision_interface: "{{ provision_wl_net_name | net_interface(controller_host) | replace('-', '_') }}"
kolla_inspector_dnsmasq_interface: "{{ provision_wl_net_name | net_interface(controller_host) | replace('-', '_') }}"
# Initialise the following lists.
kolla_neutron_bridge_names: []
kolla_neutron_external_interfaces: []
kolla_neutron_bridge_interfaces: []
# When these networks are VLANs, we need to use the underlying tagged
# bridge interface rather than the untagged interface. We therefore
# strip the .<vlan> suffix of the interface name. We use a union here
# as a single tagged interface may be shared between these networks.
- name: Set a fact containing the bridges to be patched to the Neutron OVS bridges
set_fact:
kolla_neutron_bridge_interfaces: >
{{ kolla_neutron_bridge_interfaces |
union([item | net_interface(controller_host) | replace('.' ~ item | net_vlan(controller_host) | default('!nomatch!'), '')]) |
list }}
with_items:
- "{{ provision_wl_net_name }}"
- "{{ external_net_name }}"
when: "{{ item in hostvars[controller_host].network_interfaces }}"
- name: Set facts containing the Neutron bridge and interface names
set_fact:
kolla_neutron_bridge_names: >
{{ kolla_neutron_bridge_names +
[item ~ network_bridge_suffix_ovs] }}
kolla_neutron_external_interfaces: >
{{ kolla_neutron_bridge_names +
[network_patch_prefix ~ item ~ network_patch_suffix_ovs] }}
with_items: "{{ kolla_neutron_bridge_interfaces }}"
- name: Validate controller Kolla Ansible network configuration
fail:
msg: >
The Kolla Ansible variable {{ item.var_name }}
({{ item.description }}) is invalid. Value:
"{{ hostvars[inventory_hostname][item.var_name] | default('<undefined>') }}".
when:
- "{{ item.required | bool }}"
- "{{ hostvars[inventory_hostname][item.var_name] is not defined or not hostvars[inventory_hostname][item.var_name] }}"
with_items:
- var_name: "kolla_internal_vip_address"
description: "Internal API VIP address"
required: True
- var_name: "kolla_internal_fqdn"
description: "Internal API Fully Qualified Domain Name (FQDN)"
required: True
- var_name: "kolla_external_vip_address"
description: "external API VIP address"
required: True
- var_name: "kolla_external_fqdn"
description: "External API Fully Qualified Domain Name (FQDN)"
required: True
- var_name: "kolla_api_interface"
description: "API network interface name"
required: True
- var_name: "kolla_external_vip_interface"
description: "External network interface name"
required: True
- var_name: "kolla_provision_interface"
description: "Bare metal provisioning network interface name"
required: "{{ kolla_enable_ironic }}"
- var_name: "kolla_inspector_dnsmasq_interface"
description: "Bare metal introspection network interface name"
required: "{{ kolla_enable_ironic }}"
- var_name: "kolla_neutron_bridge_names"
description: "List of Neutron bridge names"
required: True
- var_name: "kolla_neutron_external_interfaces"
description: "List of Neutron interface names"
required: True
- name: Validate controller Kolla Ansible Neutron bridge and interface configuration
fail:
msg: >
The Kolla Ansible variable {{ item.0.var_name }}
({{ item.0.description }}) is invalid. Value:
"{{ item.1 | default('<undefined>') }}".
when:
- "{{ item.0.required | bool }}"
- "{{ item.1 is not defined or not item.1 }}"
with_subelements:
- - var_name: "kolla_neutron_bridge_names"
value: "{{ kolla_neutron_bridge_names }}"
description: "List of Neutron bridge names"
required: True
- var_name: "kolla_neutron_external_interfaces"
value: "{{ kolla_neutron_external_interfaces }}"
description: "List of Neutron interface names"
required: True
- value
when: "{{ groups['controllers'] | length > 0 }}"
tags:
- config
- config-validation
# Configuration and validation of seed networking.
- block:
- name: Set facts containing the seed network interfaces
set_fact:
kolla_bifrost_network_interface: "{{ provision_oc_net_name | net_interface(seed_host) | replace('-', '_') }}"
- name: Validate seed Kolla Ansible network configuration
fail:
msg: >
The Kolla Ansible variable {{ item.var_name }}
({{ item.description }}) is invalid. Value:
"{{ hostvars[inventory_hostname][item.var_name] | default('<undefined>') }}".
when:
- "{{ item.required | bool }}"
- "{{ hostvars[inventory_hostname][item.var_name] is not defined or not hostvars[inventory_hostname][item.var_name] }}"
with_items:
- var_name: "kolla_bifrost_network_interface"
description: "Bifrost network interface name"
required: True
when: "{{ groups['seed'] | length > 0 }}"
tags:
- config
- config-validation
roles:
- role: kolla-ansible