ca8e8fc90a
Any ansible command loads the group vars/host vars. If haproxy group isn't properly loaded with hosts, the whole group_vars/haproxy_all/keepalived.yml will fail to get an index for any host belonging to the group. Instead the index should search in the group in which the variable applies to, to ensure it's always the same kind of group. In a later commit, we should make sure the index is always done when group size is bigger than 0. Change-Id: Id489b3f337ea0db0be0008477c9e3afde3872004 Closes-Bug: #1752932
72 lines
3.2 KiB
YAML
72 lines
3.2 KiB
YAML
---
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# Copyright 2015, Jean-Philippe Evrard <jean-philippe@evrard.me>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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keepalived_ping_address: "193.0.14.129"
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keepalived_ping_count: 1
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keepalived_ping_interval: 10
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keepalived_ubuntu_src: "native"
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keepalived_sync_groups:
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haproxy:
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instances:
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- external
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- internal
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notify_script: /etc/keepalived/haproxy_notify.sh
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##if a src_*_script is defined, it will be uploaded from src_*_script
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##on the deploy host to the *_script location. Make sure *_script is
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##a location in that case.
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src_notify_script: "{{ playbook_dir }}/../scripts/keepalived_haproxy_notifications.sh"
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keepalived_global_defs:
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- "enable_script_security"
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keepalived_scripts:
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haproxy_check_script:
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check_script: "/bin/kill -0 `cat /var/run/haproxy.pid`"
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pingable_check_script:
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check_script: "/bin/ping -c {{ keepalived_ping_count }} {{ keepalived_ping_address }} 1>&2"
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interval: "{{ keepalived_ping_interval }}"
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fall: 2
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rise: 4
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# If you have more than 5 keepalived nodes, you should build your own script
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# (handling master and backups servers), and replace in keepalived_instances:
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# priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname)*50 }}"
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# by
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# priority: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('100','50') }}"
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keepalived_instances:
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external:
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interface: "{{ haproxy_keepalived_external_interface | default(management_bridge) }}"
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state: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('MASTER', 'BACKUP') }}"
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virtual_router_id: "{{ haproxy_keepalived_external_virtual_router_id | default ('10') }}"
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priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname))*50 }}"
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authentication_password: "{{ haproxy_keepalived_authentication_password }}"
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vips:
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- "{{ haproxy_keepalived_external_vip_cidr | default('169.254.1.1/24') }} dev {{ haproxy_keepalived_external_interface | default(management_bridge) }}"
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track_scripts:
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- haproxy_check_script
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- pingable_check_script
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internal:
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interface: "{{ haproxy_keepalived_internal_interface | default(management_bridge) }}"
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state: "{{ (groups['haproxy'].index(inventory_hostname) == 0) | ternary('MASTER', 'BACKUP') }}"
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virtual_router_id: "{{ haproxy_keepalived_internal_virtual_router_id | default ('11') }}"
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priority: "{{ (groups['haproxy']|length-groups['haproxy'].index(inventory_hostname))*50 }}"
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authentication_password: "{{ haproxy_keepalived_authentication_password }}"
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track_scripts:
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- haproxy_check_script
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- pingable_check_script
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vips:
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- "{{ haproxy_keepalived_internal_vip_cidr | default('169.254.2.1/24') }} dev {{ haproxy_keepalived_internal_interface | default(management_bridge) }}"
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