e786c69b15
This change adds the cinder storage pools data to the influx metric collection system as a plugin. Change-Id: I632b53aa09d69c6df28b86988629242a26ab9b50 Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
109 lines
3.6 KiB
YAML
109 lines
3.6 KiB
YAML
---
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# Copyright 2016, Rackspace US, Inc.
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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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- name: Deploy telegraf
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hosts: "all"
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gather_facts: true
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user: root
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tasks:
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- name: Add influxdata apt-keys
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apt_key:
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url: "https://repos.influxdata.com/influxdb.key"
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state: "present"
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- name: Add influxdata repo
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apt_repository:
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repo: "deb https://repos.influxdata.com/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
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state: "present"
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update_cache: yes
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- name: Install telegraf
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apt:
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pkg: "telegraf"
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state: "latest"
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- name: Create telegraf plugin dir
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file:
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path: "/opt/telegraf"
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state: directory
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mode: "0755"
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- name: Drop telegraf plugin file(s)
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template:
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src: "templates/telegraf-plugins/{{ item.value.plugin_name }}"
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dest: "/opt/telegraf/{{ item.value.plugin_name }}"
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mode: '0755'
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with_dict: "{{ command_plugins }}"
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when:
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- item.value.when_group | bool
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- item.value.group == inventory_hostname or
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inventory_hostname in item.value.group | default([])
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- name: Store my_cnf
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slurp:
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src: "/root/.my.cnf"
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register: _my_cnf
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changed_when: false
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- name: Copy my.cnf file into telegraf home
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copy:
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content: "{{ _my_cnf.content | b64decode }}"
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dest: "/root/.my.cnf"
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mode: "0440"
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owner: "telegraf"
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group: "telegraf"
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- name: Drop telegraf config file
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template:
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src: templates/telegraf.conf.j2
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dest: /etc/telegraf/telegraf.conf
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register: telegraf_config
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- name: Enable and restart telegraf
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service:
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name: "telegraf"
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enabled: true
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state: restarted
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when: telegraf_config | changed
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- name: Enable and start telegraf
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service:
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name: "telegraf"
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enabled: true
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state: started
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when: not telegraf_config | changed
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vars_files:
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- vars.yml
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vars:
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commands : []
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command_plugins:
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ironic:
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plugin_name: "ironic_nodes.py"
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command:
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- "python /opt/telegraf/ironic_nodes.py"
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group: "{{ groups['utility_all'][0] }}"
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when_group: "{{ (groups['ironic_api'] | length) > 0 }}"
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vm_quota:
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plugin_name: "vm_quota.py"
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command:
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- "python /opt/telegraf/vm_quota.py"
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group: "{{ groups['utility_all'][0] }}"
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when_group: "{{ (groups['nova_compute'] | length) > 0 }}"
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kvm:
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plugin_name: "kvm_virsh.py"
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command:
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- "python /opt/telegraf/kvm_virsh.py"
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group: "{{ groups['nova_compute'] }}"
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when_group: "{{ (groups['nova_compute'] | length) > 0 and (nova_virt_type | default('qemu') in ['kvm', 'qemu']) }}"
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cinder_pools_usage:
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plugin_name: "cinder_pools_usage.py"
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command:
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- "python /opt/telegraf/cinder_pools_usage.py"
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group: "{{ groups['utility_all'][0] }}"
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when_group: "{{ (groups['cinder_volumes'] | length) > 0 }}"
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influx_telegraf_targets:
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- "{{ influxdb_host|default(internal_lb_vip_address) }}:{{ influxdb_port }}"
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