From 902af9c58dba3f05e67f540033ba172613812313 Mon Sep 17 00:00:00 2001
From: "tom.chivert" <tom.chivert@alterway.fr>
Date: Thu, 20 Jul 2023 11:47:31 +0200
Subject: [PATCH] add new exporters binaries source

---
 defaults/main.yml          |  5 +++++
 tasks/exporter/_common.yml | 41 ++++++++++++++++++++++++++++++++------
 2 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index 5eb25d4..ea9c420 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -26,6 +26,11 @@ prometheus_repo_postgres: prometheus-community
 prometheus_repo_redis: tchivert
 prometheus_repo_varnish: tchivert
 
+prometheus_exporters_repo: "https://git.rznet.fr/tchivert/prometheus_exporters"
+prometheus_exporters_release: "latest"
+prometheus_exporters_sources: "repo"
+# prometheus_exporters_sources: "origin"
+
 ## server
 prometheus_nodes_ip:
   localhost: "127.0.0.1"
diff --git a/tasks/exporter/_common.yml b/tasks/exporter/_common.yml
index 5c2f901..33e6d6e 100644
--- a/tasks/exporter/_common.yml
+++ b/tasks/exporter/_common.yml
@@ -28,26 +28,48 @@
   when: exporter_upgrade == "yes"
   tags: [ 'prometheus_{{ exporter }}' ]
 
+# If prometheus_exporters_sources == "repo"
+- name: '{{ exporter }} exporter | download from repo'
+  get_url:
+    url: "{{prometheus_exporters_repo}}/releases/download/{{prometheus_exporters_release}}/{{exporter}}_exporter"
+    dest: /usr/local/bin/prometheus-{{ exporter }}-exporter
+    remote_src: yes
+    owner: root
+    group: root
+    mode: 0755
+  ignore_errors: '{{ ansible_check_mode }}'
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "repo"
+  tags: [ 'prometheus_{{ exporter }}' ]
+
+# If prometheus_exporters_sources == "origin"
 - name: '{{ exporter }} exporter | create temp path'
   file:
     state: directory
     path: /tmp/prometheus_exporter/{{ exporter }}
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  when: >
+    not stat_result.stat.exists or exporter_upgrade == "yes"
+    prometheus_exporters_sources == "origin"
   tags: [ 'prometheus_{{ exporter }}' ]
 
 - name: '{{ exporter }} exporter | get latest release from GitHub'
   shell: curl --silent "https://api.github.com/repos/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/latest" | jq -r .tag_name | sed "s/v//"
   register: prometheus_exporter_latest_version
   run_once: true
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
   tags: [ 'prometheus_{{ exporter }}' ]
 
-- name: '{{ exporter }} exporter | download'
+- name: '{{ exporter }} exporter | download from origin'
   get_url:
     url: "https://github.com/{{ prometheus_repo }}/{{ exporter }}_exporter/releases/download/v{{ prometheus_exporter_latest_version.stdout }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz"
     dest: /tmp/prometheus_exporter/{{ exporter }}/
   ignore_errors: '{{ ansible_check_mode }}'
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
   tags: [ 'prometheus_{{ exporter }}' ]
 
 - name: '{{ exporter }} exporter | unarchive'
@@ -55,7 +77,9 @@
     remote_src: yes
     src: /tmp/prometheus_exporter/{{ exporter }}/{{ exporter }}_exporter-{{ prometheus_exporter_latest_version.stdout }}.{{ prometheus_os }}-{{ prometheus_arch }}.tar.gz
     dest: /tmp/prometheus_exporter/{{ exporter }}/
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
   ignore_errors: '{{ ansible_check_mode }}'
   tags: [ 'prometheus_{{ exporter }}' ]
 
@@ -69,7 +93,9 @@
     mode: 0755
   notify:
     - '{{ exporter }}-exporter-restart'
-  when: not stat_result.stat.exists or exporter_upgrade == "yes"
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
   tags: [ 'prometheus_{{ exporter }}' ]
   ignore_errors: '{{ ansible_check_mode }}'
 
@@ -77,6 +103,9 @@
   file:
     state: absent
     path: /tmp/prometheus_exporter/{{ exporter }}
+  when: >
+    (not stat_result.stat.exists or exporter_upgrade == "yes") and
+    prometheus_exporters_sources == "origin"
 
 - name: '{{ exporter }} exporter | systemd | copy unit file'
   template: