ef93e364a5
It helps to globally enable/disable HAProxy backends related to a specific controller. Change-Id: I776092b91c6a0a4949244faa044da2d45327cb4e
38 lines
1.3 KiB
YAML
38 lines
1.3 KiB
YAML
---
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# Copyright 2020, Springer Nature.
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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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# This playbook is typically used with the following ansible-playbook
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# arguments:
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# * `-e hostname=<host>`
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# * `-e backend_state=<enabled|disabled>`
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# in order to globally enable/disable a controller at the HAProxy level.
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- name: Set HAProxy backends state
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hosts: haproxy
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vars:
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- hostname: ""
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- backend_state: enabled
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tasks:
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- name: List HAProxy backends to process
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shell: echo show servers state | nc -U /var/run/haproxy.stat | awk '{print $4}' | grep '^{{ hostname }}'
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register: backends
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changed_when: false
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- name: Loop through backends to set state
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haproxy:
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host: "{{ item }}"
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state: "{{ backend_state }}"
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socket: /var/run/haproxy.stat
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with_items: "{{ backends.stdout_lines }}"
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