Jérémy Lecour
a93c1a9141
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84 lines
1.9 KiB
YAML
84 lines
1.9 KiB
YAML
---
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- name: Install munin check dependencies
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apt:
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name: libswitch-perl
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state: present
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tags:
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- redis
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- include_role:
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name: evolix/remount-usr
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tags:
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- redis
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- name: Create plugin directory
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file:
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name: /usr/local/share/munin/
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state: directory
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mode: "0755"
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tags:
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- redis
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- name: Create plugin directory
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file:
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name: /usr/local/share/munin/plugins/
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state: directory
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mode: "0755"
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tags:
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- redis
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- name: Copy redis munin plugin
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copy:
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src: munin_redis
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dest: /usr/local/share/munin/plugins/redis_
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mode: "0755"
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notify: restart munin-node
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tags:
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- redis
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- name: Enable redis munin plugin
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file:
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src: /usr/local/share/munin/plugins/redis_
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dest: "/etc/munin/plugins/redis_{{item}}"
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state: link
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loop:
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- connected_clients
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- key_ratio
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- keys_per_sec
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- per_sec
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- used_keys
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- used_memory
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notify: restart munin-node
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when: not ansible_check_mode
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tags:
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- redis
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- name: Count redis condif blocks in munin-node configuration
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command: grep -c "\[redis_" /etc/munin/plugin-conf.d/munin-node
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register: munin_redis_blocs_in_config
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failed_when: False
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changed_when: False
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check_mode: no
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- name: Add redis password for munin (if no more than 1 config block)
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ini_file:
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dest: /etc/munin/plugin-conf.d/munin-node
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section: 'redis_*'
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option: env.password
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value: '{{ redis_password }}'
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notify: restart munin-node
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when:
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- redis_password is not none
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- redis_password | length > 0
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- (munin_redis_blocs_in_config.stdout | int) <= 1
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tags: redis
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- name: Warn if multiple instance in munin-plugins configuration
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debug:
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msg: "WARNING - It seems you have multiple redis sections in your munin-node configuration - Munin config NOT changed"
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when:
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- redis_password is not none
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- redis_password | length > 0
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- (munin_redis_blocs_in_config.stdout | int) > 1
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