From 757c460be54a5b32af7017471c51c56fda7ee31e Mon Sep 17 00:00:00 2001
From: mdivecky <matej@divecky.com>
Date: Tue, 10 Dec 2024 13:00:10 +0100
Subject: [PATCH] Init

---
 compose.yml                      | 52 ++++++++++++++++++++++++++++++++
 config/blackbox/blackbox.yml     |  8 +++++
 config/prometheus/prometheus.yml | 24 +++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 compose.yml
 create mode 100644 config/blackbox/blackbox.yml
 create mode 100644 config/prometheus/prometheus.yml

diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..5f39913
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,52 @@
+
+services:
+  blackbox:
+    image: prom/blackbox-exporter:latest
+    command:
+      - --config.file=/etc/blackbox/blackbox.yml
+    volumes:
+      - ./config/blackbox:/etc/blackbox
+    ports:
+      - 127.0.0.1:9115:9115
+
+  prometheus:
+    image: prom/prometheus:latest
+    user: 1000:1000
+    ports:
+      - 127.0.0.1:9094:9090
+    volumes:
+      - ./config/prometheus:/etc/prometheus
+      - ./data/prometheus:/prometheus
+    command: --web.enable-lifecycle --web.enable-remote-write-receiver --config.file=/etc/prometheus/prometheus.yml
+    restart: unless-stopped
+
+  grafana:
+    image: grafana/grafana-oss:latest
+    restart: unless-stopped
+    user: 1000:1000
+    environment:
+      GF_DATABASE_TYPE: postgres
+      GF_DATABASE_HOST: grafana_db:5432
+      GF_DATABASE_NAME: grafana
+      GF_DATABASE_USER: grafana
+      GF_DATABASE_PASSWORD: grafana
+      GF_DATABASE_SSL_MODE: disable
+      #GF_SERVER_ROOT_URL: "https://grafana.druit.org/"
+    depends_on:
+        - grafana_db
+    ports:
+      - 3000:3000
+    volumes:
+      - ./data/grafana:/var/lib/grafana
+#      - ./config/grafana/provisioning:/etc/grafana/provisioning
+#      - ./config/grafana/dashboards:/var/lib/grafana/dashboards
+
+  grafana_db:
+    image: postgres:15
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: grafana
+      POSTGRES_USER: grafana
+      POSTGRES_PASSWORD: grafana
+    volumes:
+      - ./data/grafana-db:/var/lib/postgresql/data
\ No newline at end of file
diff --git a/config/blackbox/blackbox.yml b/config/blackbox/blackbox.yml
new file mode 100644
index 0000000..4f1498c
--- /dev/null
+++ b/config/blackbox/blackbox.yml
@@ -0,0 +1,8 @@
+modules:
+  http_2xx:
+    prober: http
+    timeout: 60s
+    http:
+      method: GET
+      valid_http_versions: ["HTTP/1.1", "HTTP/2.0"]
+      preferred_ip_protocol: "ip4"
\ No newline at end of file
diff --git a/config/prometheus/prometheus.yml b/config/prometheus/prometheus.yml
new file mode 100644
index 0000000..f88f181
--- /dev/null
+++ b/config/prometheus/prometheus.yml
@@ -0,0 +1,24 @@
+global:
+  scrape_interval: 20s
+  scrape_timeout: 10s
+  evaluation_interval: 20s
+
+scrape_configs:
+  - job_name: 'blackbox/primary'
+    metrics_path: /probe
+    scrape_interval: 60s
+    scrape_timeout: 45s
+    params:
+        module: [http_2xx]
+    http_sd_configs:
+        - url: https://mdivecky.nolog.page/mon-test/targets.json
+          refresh_interval: 600s
+    relabel_configs:
+      - source_labels: [check_url]
+        target_label: __address__
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: blackbox:9115
\ No newline at end of file