buluma.influxdb2

Ansible Role influxdb2

This role helps you install and set up InfluxDB 2.0 using Ansible.

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Example Playbook

This example is from molecule/default/converge.yml and it's tested with every update made.

---
- name: Converge
  hosts: all
  gather_facts: true
  become: yes
  vars:
    apt_autostart_state: enabled
    pip_package: python3-pip
    pip_executable: "{{ 'pip3' if pip_package.startswith('python3') else 'pip' }}"
    pip_install_packages:
      - name: setuptools
      - name: requests

  pre_tasks:
    - name: Update apt cache.
      apt: update_cache=true cache_valid_time=600
      when: ansible_os_family == 'Debian'

    - name: Set package name for older OSes.
      ansible.builtin.set_fact:
        pip_package: python-pip
      when: >
        (ansible_os_family == 'RedHat') and (ansible_distribution_major_version | int < 8)
        or (ansible_distribution == 'Debian') and (ansible_distribution_major_version | int < 10)
        or (ansible_distribution == 'Ubuntu') and (ansible_distribution_major_version | int < 18)
  roles:
    - role: buluma.influxdb2
      influxdb_orgs:
        - name: main-org
          description: Main organization
        - name: guest-org

      influxdb_users:
        - name: admin01
          org: main-org
          password: secretPassword
        - name: guest01
          org: guest-org
          password: secretPassword

      influxdb_buckets:
        - name: bucket01
          description: First bucket
          org: main-org
          retention: 1d
        - name: bucket02
          org: main-org

Before running the playbook, the machine needs to be set up. In Continuous Integration (CI), this is done using molecule/default/prepare.yml:

---
- name: Prepare container
  hosts: all
  gather_facts: true
  become: yes
  serial: 30%
  vars:
    apt_autostart_state: enabled

  roles:
    - role: buluma.bootstrap
    - role: buluma.apt_autostart
    - role: buluma.pip
    - name: buluma.influxdb2

  post_tasks:
    - name: Create /environmentfile.txt
      ansible.builtin.copy:
        content: "value=influxdb"
        dest: /environmentfile.txt
        mode: "0644"

For a complete guide on how to use these roles, see this full explanation.

Role Variables

Default values for variables can be found in defaults/main.yml:

---
influxdb_dependencies:
  - apt-transport-https
  - curl
  - gnupg

influxdb_packages:
  - influxdb2
  - influxdb2-cli

influxdb_package_state: present

influxdb_config_path: /etc/influxdb
influxdb_bolt_path: /var/lib/influxdb/influxd.bolt
influxdb_engine_path: /var/lib/influxdb/engine

influxdb_host: http://localhost:8086

influxdb_config: {}
#  http-bind-address: 0.0.0.0:8086
#  reporting-disabled: true

influxdb_primary_org: example-org
influxdb_primary_bucket: example-bucket
influxdb_primary_username: example-user
influxdb_primary_password: ExAmPl3PA55W0rD

# Set your root token for admin user
influxdb_admin_token: EXAMPLE-TOKEN

influxdb_orgs: []
#  - name: main-org
#    description: Main organization
#  - name: guest-org

influxdb_users: []
#  - name: admin01
#    org: main-org
#    password: secretPassword
#  - name: guest01
#    org: guest-org
#    password: secretPassword

influxdb_buckets: []
#  - name: bucket01
#    description: First bucket
#    org: main-org
#    retention: 1d
#  - name: bucket02
#    description: Second bucket
#    org: main-org

influxdb_service_enabled: true

influxdb_service_state: started

influxdb_skip_onboarding: false