Merge pull request #5 from tbauriedel/feature/add-role-influxdb

Feature/add role influxdb

README.md

@@ -4,6 +4,8 @@
 
 Collection to manage InfluxDB repository and setup.
 
+The collection is still at a very experimental stage and is growing bit by bit according to my use cases. New configuration options will be implemented when they are needed. If you already have requests, please let me know via issue (or pull request).
+
 It was created with the aim of refreshing my Ansible knowledge and getting in touch with Collections. Any hints for improvements are therefore welcome.
 
 ## Supported systems
@@ -15,4 +17,4 @@ It was created with the aim of refreshing my Ansible knowledge and getting in to
 ## Roles
 
 * repos
-* influxdb (TODO)
+* influxdb

Vagrantfile

@@ -5,6 +5,7 @@ Vagrant.configure("2") do |config|
   config.vm.define "ubuntu" do |ubuntu|
     ubuntu.vm.hostname = "influxdb-ubuntu"
     ubuntu.vm.box = "bento/ubuntu-22.04"
+    ubuntu.vm.network "forwarded_port", guest: 8086, host: 8086
     ubuntu.vm.provision "ansible" do |ansible|
       ansible.playbook = "vagrant-tests.yml"
     end
@@ -13,6 +14,7 @@ Vagrant.configure("2") do |config|
   config.vm.define "centos" do |centos|
     centos.vm.hostname = "influxdb-centos"
     centos.vm.box = "eurolinux-vagrant/centos-stream-9"
+    centos.vm.network "forwarded_port", guest: 8086, host: 8087
     centos.vm.provision "ansible" do |ansible|
       ansible.playbook = "vagrant-tests.yml"
     end

roles/influxdb/defaults/main.yml

@@ -0,0 +1,9 @@
+---
+influxdb_influxdb_packages:
+  - influxdb2
+  - influxdb2-cli
+
+influxdb_influxdb_bolt_path: /var/lib/influxdb/influxd.bolt
+influxdb_influxdb_engine_path: /var/lib/influxdb/engine
+
+influxdb_influxdb_extra_config: ""

roles/influxdb/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: Restart InfluxDB
+  ansible.builtin.service:
+    name: influxdb
+    state: restarted

roles/influxdb/tasks/install.yml

@@ -0,0 +1,15 @@
+---
+- name: Ensure InfluxDB packages are installed
+  ansible.builtin.package:
+    name: "{{ item }}"
+    state: present
+  loop: "{{ influxdb_influxdb_packages }}"
+  notify: Restart InfluxDB
+
+- name: Ensure startup config is there
+  ansible.builtin.template:
+    src: config.toml.j2
+    dest: /etc/influxdb/config.toml
+    mode: 0644
+    owner: root
+    group: root

roles/influxdb/tasks/main.yml

@@ -0,0 +1,13 @@
+---
+- name: Include OS specific vars
+  ansible.builtin.include_vars: "{{ lookup('first_found', params) }}"
+  vars:
+    params:
+      files:
+        - "{{ ansible_os_family }}.yml"
+        - default.yml
+      paths:
+        - "{{ role_path }}/vars"
+
+- name: Include installation
+  ansible.builtin.include_tasks: install.yml

roles/influxdb/templates/config.toml.j2

@@ -0,0 +1,6 @@
+# {{ ansible_managed }}
+
+bolt-path = {{ influxdb_influxdb_bolt_path }}
+engine-path = {{ influxdb_influxdb_engine_path }}
+
+{{ redis_extra_config }}

roles/influxdb/vars/Debian.yml

@@ -0,0 +1 @@
+---

roles/influxdb/vars/RedHat.yml

@@ -0,0 +1 @@
+---

roles/influxdb/vars/default.yml

@@ -0,0 +1,2 @@
+---
+# default vars for influxdb.influxdb

vagrant-tests.yml

@@ -4,3 +4,4 @@
 
   roles:
     - repos
+    - influxdb