--- # Copyright 2015, Jean-Philippe Evrard # # 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_default_ipv4['gateway'] | default('127.0.0.1') }}" keepalived_sync_groups: haproxy: instances: - external - internal notify_script: /etc/keepalived/haproxy_notify.sh ##if a src_*_script is defined, it will be uploaded from src_*_script ##on the deploy host to the *_script location. Make sure *_script is ##a location in that case. src_notify_script: "{{ playbook_dir }}/../scripts/keepalived_haproxy_notifications.sh" keepalived_global_defs: - "enable_script_security" - script_user root 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: "{{ playbook_dir }}/../scripts/keepalived_haproxy_check.sh" pingable_check_script: check_script: "/etc/keepalived/pingable_check.sh {{ keepalived_ping_count }} {{ keepalived_ping_address }}" dest_check_script: "/etc/keepalived/pingable_check.sh" src_check_script: "{{ playbook_dir }}/../scripts/keepalived_pingable_check.sh" interval: "{{ keepalived_ping_interval }}" 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_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 }}" authentication_password: "{{ haproxy_keepalived_authentication_password }}" vips: - "{{ haproxy_keepalived_external_vip_cidr | default('169.254.1.1/24') }} dev {{ haproxy_keepalived_external_interface | default(management_bridge) }}" track_scripts: - haproxy_check_script - pingable_check_script 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 }}" authentication_password: "{{ haproxy_keepalived_authentication_password }}" track_scripts: - haproxy_check_script - pingable_check_script vips: - "{{ haproxy_keepalived_internal_vip_cidr | default('169.254.2.1/24') }} dev {{ haproxy_keepalived_internal_interface | default(management_bridge) }}"