first commit

README.md

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+# geekoops-grafana
+
+Easy ansible role for setup of `grafana` with a custom backend. Currently only `influxdb` is supported
+
+
+## Role Variables
+
+
+## Example Playbook
+
+    - hosts: jellyfish
+      roles:
+         - { role: geekoops-grafana }
+
+## License
+
+MIT
+
+## Author Information
+
+phoenix
+
+Have a lot of fun!

defaults/main.yml

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+---
+# defaults file for geekoops-grafana
+
+config_firewall: false
+firewall_zone: public
+open_grafana_port: false
+
+grafana_port: 3000
+
+influxdb: false
+influxdb_port: 8086
+influxdb_bind: ""
+open_influxdb_port: false
+influxdb_collectd: false
+influxdb_collectd_database: "collectd"
+influxdb_collectd_port: 25826
+influxdb_collectd_bind: ""
+open_collectd_port: false

handlers/main.yml

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+---
+# handlers file for geekoops-grafana
+
+- name: reload firewalld
+  shell: firewall-cmd --reload
+
+- name: restart influxdb
+  service:
+    name: influxdb
+    state: restarted
+- name: restart grafana
+  service:
+    name: grafana-server
+    state: restarted

meta/main.yml

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+---
+galaxy_info:
+  author: Felix Niederwanger
+  description: Configurable grafana installation role
+  company: SUSE
+  issue_tracker_url: https://github.com/GeekOops/geekoops-grafana/issues
+
+  license: license MIT
+
+  min_ansible_version: 2.9
+
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  platforms:
+    - name: opensuse
+      versions:
+        - 15.2
+
+  galaxy_tags:
+    - grafana
+
+dependencies: []

tasks/grafana.yml

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+---
+
+- name: Install grafana
+  package:
+    name: "{{ packages_grafana }}"
+    state: present
+  tags: ['grafana']
+  
+- name: Ensure grafana is started
+  systemd:
+    name: grafana-server
+    state: started
+    enabled: true
+  tags: ['grafana']
+  
+- name: Ensure grafana firewall port is open
+  firewalld:
+    zone: "{{ firewall_zone }}"
+    port: "{{grafana_port}}/tcp"
+    permanent: yes
+    state: enabled
+  when: config_firewall and open_grafana_port
+  notify: reload firewalld
+  tags: ['grafana', 'firewalld']

tasks/influxdb.yml

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+---
+
+- name: Install influxdb
+  package:
+    name: "{{ packages_influxdb }}"
+    state: present
+  tags: ['influxdb']
+
+- name: Ensure influxdb is configured
+  template:
+    src: influxdb_config.toml.j2
+    dest: /etc/influxdb/config.toml
+    owner: root
+    group: influxdb
+    mode: 0640
+  tags: ['influxdb']
+  notify: restart influxdb
+  
+- name: Ensure influxdb is enabled
+  systemd:
+    name: influxdb
+    state: started
+    enabled: true
+  tags: ['influxdb']
+  
+- name: Ensure influxdb firewall port is open
+  firewalld:
+    zone: "{{ firewall_zone }}"
+    port: "{{influxdb_port}}/tcp"
+    permanent: yes
+    state: enabled
+  when: config_firewall and open_influxdb_port
+  notify: reload firewalld
+  tags: ['influxdb', 'firewalld']
+
+- name: Ensure collectd firewall port is open
+  firewalld:
+    zone: "{{ firewall_zone }}"
+    port: "{{influxdb_collectd_port}}/udp"
+    permanent: yes
+    state: enabled
+  when: config_firewall and open_collectd_port
+  notify: reload firewalld
+  tags: ['influxdb', 'firewalld']
+  
+  

tasks/main.yml

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+---
+# tasks file for geekoops-grafana
+
+# Distribution specific vars are ALWAYS needed, so don't forget the tags here
+- name: include distribution specific vars
+  include_vars: "{{ansible_distribution}}_{{ansible_distribution_version}}.yml"
+  tags: ['grafana']
+  
+- include: influxdb.yml
+  when: influxdb == true
+- include: grafana.yml

templates/influxdb_config.toml.j2

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+### InfluxDB config file managed by the grafana-influxdb ansible role
+
+[meta]
+  # Where the metadata/raft database is stored
+  dir = "/var/lib/influxdb/meta"
+
+[data]
+  # The directory where the TSM storage engine stores TSM files.
+  dir = "/var/lib/influxdb/data"
+
+  # The directory where the TSM storage engine stores WAL files.
+  wal-dir = "/var/lib/influxdb/wal"
+
+[http]
+  enabled = true
+  flux-enabled = false
+  bind-address = "{{influxdb_bind}}:{{influxdb_port}}"
+
+[logging]
+  format = "auto"
+  level = "error"
+
+{% if influxdb_collectd %}
+[[collectd]]
+  enabled = true
+  bind-address = "{{influxdb_collectd_bind}}:{{influxdb_collectd_port}}"
+  database = "{{influxdb_collectd_database}}"
+  typesdb = "/usr/share/collectd/types.db"
+{% endif %}

vars/main.yml

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+---
+# vars file for geekoops-grafana

vars/openSUSE Leap_15.2.yml

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+---
+packages_grafana: ['grafana', 'grafana-piechart-panel', 'grafana-status-panel']
+packages_influxdb: ['influxdb']