From 049689c124a274870b5405ff6816beeba7d94a14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20K=C3=BChne?=
 <73171182+magkue@users.noreply.github.com>
Date: Mon, 9 Feb 2026 17:23:57 +0100
Subject: Add support for YAML strategy

Introduces a new 'yaml' strategy using Ansible's `from_yaml` to read
target files. This allows users to group multiple targets with
distinct label sets (e.g., severity or job) within a single file,
optimizing Prometheus file-based service discovery.

- Refactored task structure into `strategy_*.yml` for consistency.
- Extracted shared exporter variable computation.
- Implemented label merging where exporter labels override defaults.
- Included support for groups and hosts without labels to prevent crashes.

PR: (#1) https://github.com/kliwniloc/ansible-role-prometheus-target/pull/1
---
 tasks/lineinfile.yml | 24 ------------------------
 1 file changed, 24 deletions(-)
 delete mode 100644 tasks/lineinfile.yml

(limited to 'tasks/lineinfile.yml')

diff --git a/tasks/lineinfile.yml b/tasks/lineinfile.yml
deleted file mode 100644
index 8c60ba0..0000000
--- a/tasks/lineinfile.yml
+++ /dev/null
@@ -1,24 +0,0 @@
----
-- name: Make sure targets are deployed
-  ansible.builtin.lineinfile:
-    path: '{{ (
-           item.path_prefix if item.path_prefix is defined else
-           (prometheus_target_exporter_defaults[item.id].path_prefix
-           | default(prometheus_target_exporter_target_prefix))
-           if item.id is defined)
-           ~
-           (item.path if item.path is defined
-           else prometheus_target_exporter_defaults[item.id].path if item.id is defined) | mandatory }}'
-    line: '{{ prometheus_target_strategy_lineinfile_prefix ~
-           (item.host if item.host is defined else prometheus_target_exporter_defaults[item.id].host) | mandatory ~
-           prometheus_target_strategy_lineinfile_suffix }}'
-    state: present
-  become: true
-  delegate_to: '{{ prometheus_target_host }}'
-  loop: '{{ prometheus_target_exporter +
-         ([] if prometheus_target_skip_default_exporters else prometheus_target_default_exporters) }}'
-  register: lineinfile
-
-- name: Export fact
-  ansible.builtin.set_fact:
-    changed: '{{ changed or lineinfile.changed }}'
-- 
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