From e39249d0849621a45664c525fd140473784d4887 Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
Date: Wed, 15 Feb 2023 20:59:46 +0100
Subject: [PATCH] Manage Prometheus targets

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
 salt/profile/prometheus/targets.sls            | 18 ++++++++++++++++++
 .../monitoring/prometheus-alertmanager.sls     |  2 +-
 .../prometheus-exporter-blackbox.sls           |  2 +-
 salt/role/monitoring/prometheus.sls            |  1 +
 4 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 salt/profile/prometheus/targets.sls

diff --git a/salt/profile/prometheus/targets.sls b/salt/profile/prometheus/targets.sls
new file mode 100644
index 0000000..5f29e73
--- /dev/null
+++ b/salt/profile/prometheus/targets.sls
@@ -0,0 +1,18 @@
+{%- set mypillar = salt['pillar.get']('profile:prometheus:targets') %}
+{%- set targetsdir = '/etc/prometheus/targets' %}
+
+{%- if mypillar | length %}
+{{ targetsdir }}:
+  file.directory:
+    - group: prometheus
+
+{%- for group, nodes in mypillar.items() %}
+{{ targetsdir }}/{{ group }}.json:
+  file.serialize:
+    - dataset: {{ nodes }}
+    - serializer: json
+{%- endfor %}
+
+{%- else %}
+{%- do salt.log.debug('profile.prometheus: no targets defined') %}
+{%- endif %}
diff --git a/salt/role/monitoring/prometheus-alertmanager.sls b/salt/role/monitoring/prometheus-alertmanager.sls
index 017d914..adf0b70 100644
--- a/salt/role/monitoring/prometheus-alertmanager.sls
+++ b/salt/role/monitoring/prometheus-alertmanager.sls
@@ -1,2 +1,2 @@
 include:
-  - .prometheus
+  - prometheus.config
diff --git a/salt/role/monitoring/prometheus-exporter-blackbox.sls b/salt/role/monitoring/prometheus-exporter-blackbox.sls
index 017d914..adf0b70 100644
--- a/salt/role/monitoring/prometheus-exporter-blackbox.sls
+++ b/salt/role/monitoring/prometheus-exporter-blackbox.sls
@@ -1,2 +1,2 @@
 include:
-  - .prometheus
+  - prometheus.config
diff --git a/salt/role/monitoring/prometheus.sls b/salt/role/monitoring/prometheus.sls
index adf0b70..9a96176 100644
--- a/salt/role/monitoring/prometheus.sls
+++ b/salt/role/monitoring/prometheus.sls
@@ -1,2 +1,3 @@
 include:
   - prometheus.config
+  - profile.prometheus.targets