openstack-ansible/inventory/group_vars/haproxy/keepalived.yml
Dmitriy Rabotyagov 80e6a1a443 Reference keepalived scripts through integrated repo path
At the moment we try to detect keepalived check locations through
`playbook_dir` variable. As playbooks moved to plugins, this approach
is not valid anymore. More robust approach would be to reffer through
`openstack_clone_root`.

Change-Id: I13bbb3e8f4fd7a45b500e5b5efb49e715985347d
2024-10-18 16:20:32 +02:00

78 lines
4.2 KiB
YAML

---
# Copyright 2015, Jean-Philippe Evrard <jean-philippe@evrard.me>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
keepalived_ping_count: 1
keepalived_ping_interval: 10
keepalived_ubuntu_src: "native"
keepalived_ping_address: "{{ ansible_facts['default_ipv4']['gateway'] | default('127.0.0.1') }}"
keepalived_external_ping_address: "{{ keepalived_ping_address }}"
keepalived_internal_ping_address: "{{ keepalived_ping_address }}"
keepalived_global_defs:
- "enable_script_security"
- script_user root
- vrrp_version 3
keepalived_scripts:
haproxy_check_script:
check_script: "/etc/keepalived/haproxy_check.sh"
##if a src_check_script is defined, it will be uploaded from src_check_script
##on the deploy host to the check_script location. If the check_script needs
##parameters, you can define the location under dest_check_script.
src_check_script: "{{ openstack_clone_root }}/scripts/keepalived_haproxy_check.sh"
pingable_check_script_external:
check_script: "/etc/keepalived/pingable_check.sh {{ keepalived_ping_count }} {{ keepalived_external_ping_address }}"
dest_check_script: "/etc/keepalived/pingable_check.sh"
src_check_script: "{{ openstack_clone_root }}/scripts/keepalived_pingable_check.sh"
interval: "{{ keepalived_ping_interval }}"
instance: external
weight: -101
fall: 2
rise: 4
pingable_check_script_internal:
check_script: "/etc/keepalived/pingable_check.sh {{ keepalived_ping_count }} {{ keepalived_internal_ping_address }}"
dest_check_script: "/etc/keepalived/pingable_check.sh"
src_check_script: "{{ openstack_clone_root }}/scripts/keepalived_pingable_check.sh"
interval: "{{ keepalived_ping_interval }}"
instance: internal
weight: -101
fall: 2
rise: 4
# If you have more than 5 keepalived nodes, you should build your own script
# (handling master and backups servers), and replace in keepalived_instances:
# priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname)*50 }}"
# by
# priority: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('100','50') }}"
_keepalived_default_instances:
external:
interface: "{{ haproxy_keepalived_external_interface | default(management_bridge) }}"
state: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('MASTER', 'BACKUP') }}"
virtual_router_id: "{{ haproxy_keepalived_external_virtual_router_id | default ('10') }}"
priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname))*50 }}"
vips:
- "{{ haproxy_keepalived_external_vip_cidr | default('169.254.1.1/24') }} dev {{ haproxy_keepalived_external_interface | default(management_bridge) }}"
track_scripts: "{{ keepalived_scripts | dict2items | json_query('[*].{name: key, instance: value.instance}') | rejectattr('instance', 'equalto', 'internal') | map(attribute='name') | list }}"
internal:
interface: "{{ haproxy_keepalived_internal_interface | default(management_bridge) }}"
state: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('MASTER', 'BACKUP') }}"
virtual_router_id: "{{ haproxy_keepalived_internal_virtual_router_id | default ('11') }}"
priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname))*50 }}"
vips:
- "{{ haproxy_keepalived_internal_vip_cidr | default('169.254.2.1/24') }} dev {{ haproxy_keepalived_internal_interface | default(management_bridge) }}"
track_scripts: "{{ keepalived_scripts | dict2items | json_query('[*].{name: key, instance: value.instance}') | rejectattr('instance', 'equalto', 'external') | map(attribute='name') | list }}"
keepalived_instances: "{{ _keepalived_default_instances | combine(keepalived_instances_overrides | default({}), recursive=True) }}"