107 lines
3.6 KiB
YAML
107 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 influxdb
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hosts: "cluster-metrics"
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gather_facts: true
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user: root
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tasks:
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- name: Check init system
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command: cat /proc/1/comm
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changed_when: false
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register: _pid1_name
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tags:
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- always
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- name: Set the name of pid1
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set_fact:
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pid1_name: "{{ _pid1_name.stdout }}"
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tags:
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- always
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- name: InfluxDB datapath bind mount
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lxc_container:
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name: "{{ inventory_hostname }}"
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container_command: |
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[[ ! -d "/var/lib/influxdb" ]] && mkdir -p "/var/lib/influxdb"
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container_config:
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- "lxc.mount.entry=/openstack/{{ inventory_hostname }} var/lib/influxdb none bind 0 0"
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delegate_to: "{{ physical_host }}"
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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 influxdb
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apt:
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pkg: "influxdb"
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state: "latest"
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- name: Drop influxdb config file
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template:
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src: templates/influxdb.conf.j2
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dest: /etc/influxdb/influxdb.conf
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- name: Enable and restart influxdb
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service:
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name: "influxdb"
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enabled: true
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state: restarted
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- name: Wait for influxdb to be ready
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wait_for:
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host: "{{ hostvars[item]['ansible_host'] }}"
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port: "{{ influxdb_port }}"
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delay: 1
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with_items: "{{ groups['cluster-metrics'] }}"
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- name: Create metrics DB
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shell: >
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influx -username {{ influxdb_db_root_name }}
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-password {{ influxdb_db_root_password }}
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-execute "{{ item }}"
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with_items:
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- "CREATE DATABASE {{ influxdb_db_name }}"
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- "CREATE RETENTION POLICY {{ influxdb_db_retention_policy }} ON {{ influxdb_db_name }} DURATION {{ influxdb_db_retention }} REPLICATION {{ influxdb_db_replication }}"
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- "CREATE USER {{ influxdb_db_metric_user }} WITH PASSWORD '{{ influxdb_db_metric_password }}'"
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- "GRANT ALL ON {{ influxdb_db_name }} TO {{ influxdb_db_metric_user }}"
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- name: Install git
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apt:
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pkg: "git"
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state: "latest"
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- name: Install GOLang
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script: files/deploy_go.sh
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- name: Download and install influx-relay
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script: files/deploy_influxdbrelay.sh
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- name: Drop influx relay toml file
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template:
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src: templates/relay.toml.j2
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dest: /opt/influxdb-relay/relay.toml
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- name: Drop Influx Relay upstart
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template:
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src: templates/influxdbrelay.conf.j2
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dest: /etc/init/influxdbrelay.conf
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when: pid1_name == "init"
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- name: Drop Influx Relay service file
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template:
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src: templates/influxdbrelay.service.j2
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dest: /etc/systemd/system/influxdbrelay.service
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when: pid1_name == "systemd"
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- name: Enable and restart influxdb
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service:
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name: "influxdbrelay"
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state: restarted
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vars_files:
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- vars.yml
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